Remove unnecessary subfolder tests/Simulation and move QPSK into new 'simulation' dir

10 files changed, 0 insertions, 4777 deletions

diff --git a/tests/Simulation/AM&DSB_SC/AM_Resiver.py b/tests/Simulation/AM&DSB_SC/AM_Resiver.py
deleted file mode 100755
index e25d7de..0000000
--- a/tests/Simulation/AM&DSB_SC/AM_Resiver.py
+++ /dev/null
@@ -1,374 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-#
-# SPDX-License-Identifier: GPL-3.0
-#
-# GNU Radio Python Flow Graph
-# Title: AM resiver
-# GNU Radio version: 3.8.2.0
-
-from distutils.version import StrictVersion
-
-if __name__ == '__main__':
-    import ctypes
-    import sys
-    if sys.platform.startswith('linux'):
-        try:
-            x11 = ctypes.cdll.LoadLibrary('libX11.so')
-            x11.XInitThreads()
-        except:
-            print("Warning: failed to XInitThreads()")
-
-from PyQt5 import Qt
-from gnuradio import qtgui
-from gnuradio.filter import firdes
-import sip
-from gnuradio import analog
-from gnuradio import blocks
-from gnuradio import filter
-from gnuradio import gr
-import sys
-import signal
-from argparse import ArgumentParser
-from gnuradio.eng_arg import eng_float, intx
-from gnuradio import eng_notation
-
-from gnuradio import qtgui
-
-class AM_Resiver(gr.top_block, Qt.QWidget):
-
-    def __init__(self):
-        gr.top_block.__init__(self, "AM resiver")
-        Qt.QWidget.__init__(self)
-        self.setWindowTitle("AM resiver")
-        qtgui.util.check_set_qss()
-        try:
-            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
-        except:
-            pass
-        self.top_scroll_layout = Qt.QVBoxLayout()
-        self.setLayout(self.top_scroll_layout)
-        self.top_scroll = Qt.QScrollArea()
-        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
-        self.top_scroll_layout.addWidget(self.top_scroll)
-        self.top_scroll.setWidgetResizable(True)
-        self.top_widget = Qt.QWidget()
-        self.top_scroll.setWidget(self.top_widget)
-        self.top_layout = Qt.QVBoxLayout(self.top_widget)
-        self.top_grid_layout = Qt.QGridLayout()
-        self.top_layout.addLayout(self.top_grid_layout)
-
-        self.settings = Qt.QSettings("GNU Radio", "AM_Resiver")
-
-        try:
-            if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-                self.restoreGeometry(self.settings.value("geometry").toByteArray())
-            else:
-                self.restoreGeometry(self.settings.value("geometry"))
-        except:
-            pass
-
-        ##################################################
-        # Variables
-        ##################################################
-        self.samp_rate = samp_rate = 768000
-        self.decim = decim = 16
-
-        ##################################################
-        # Blocks
-        ##################################################
-        self.qtgui_time_sink_x_0_0_0_0 = qtgui.time_sink_f(
-            256, #size
-            samp_rate, #samp_rate
-            "Demodulated", #name
-            1 #number of inputs
-        )
-        self.qtgui_time_sink_x_0_0_0_0.set_update_time(0.10)
-        self.qtgui_time_sink_x_0_0_0_0.set_y_axis(-1, 1)
-
-        self.qtgui_time_sink_x_0_0_0_0.set_y_label('Amplitude', "")
-
-        self.qtgui_time_sink_x_0_0_0_0.enable_tags(True)
-        self.qtgui_time_sink_x_0_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_time_sink_x_0_0_0_0.enable_autoscale(False)
-        self.qtgui_time_sink_x_0_0_0_0.enable_grid(False)
-        self.qtgui_time_sink_x_0_0_0_0.enable_axis_labels(True)
-        self.qtgui_time_sink_x_0_0_0_0.enable_control_panel(False)
-        self.qtgui_time_sink_x_0_0_0_0.enable_stem_plot(False)
-
-
-        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'red', 'green', 'black', 'cyan',
-            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_0_0_0_0.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_0_0_0_0.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_0_0_0_0.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_0_0_0_0.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_time_sink_x_0_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_win)
-        self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_f(
-            256, #size
-            samp_rate, #samp_rate
-            "Demodulated nach Band Pass", #name
-            1 #number of inputs
-        )
-        self.qtgui_time_sink_x_0_0_0.set_update_time(0.10)
-        self.qtgui_time_sink_x_0_0_0.set_y_axis(-1, 1)
-
-        self.qtgui_time_sink_x_0_0_0.set_y_label('Amplitude', "")
-
-        self.qtgui_time_sink_x_0_0_0.enable_tags(True)
-        self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_time_sink_x_0_0_0.enable_autoscale(False)
-        self.qtgui_time_sink_x_0_0_0.enable_grid(False)
-        self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True)
-        self.qtgui_time_sink_x_0_0_0.enable_control_panel(False)
-        self.qtgui_time_sink_x_0_0_0.enable_stem_plot(False)
-
-
-        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'red', 'green', 'black', 'cyan',
-            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_time_sink_x_0_0_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win)
-        self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
-            1024, #size
-            samp_rate, #samp_rate
-            "Modulated", #name
-            1 #number of inputs
-        )
-        self.qtgui_time_sink_x_0_0.set_update_time(0.10)
-        self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
-
-        self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
-
-        self.qtgui_time_sink_x_0_0.enable_tags(True)
-        self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_time_sink_x_0_0.enable_autoscale(False)
-        self.qtgui_time_sink_x_0_0.enable_grid(False)
-        self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
-        self.qtgui_time_sink_x_0_0.enable_control_panel(False)
-        self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
-
-
-        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'red', 'green', 'black', 'cyan',
-            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
-        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
-            1024, #size
-            samp_rate, #samp_rate
-            "Source", #name
-            1 #number of inputs
-        )
-        self.qtgui_time_sink_x_0.set_update_time(0.10)
-        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
-
-        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
-
-        self.qtgui_time_sink_x_0.enable_tags(True)
-        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_time_sink_x_0.enable_autoscale(True)
-        self.qtgui_time_sink_x_0.enable_grid(True)
-        self.qtgui_time_sink_x_0.enable_axis_labels(True)
-        self.qtgui_time_sink_x_0.enable_control_panel(False)
-        self.qtgui_time_sink_x_0.enable_stem_plot(False)
-
-
-        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'red', 'green', 'black', 'cyan',
-            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
-        self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_fcf(decim, firdes.low_pass(1,samp_rate,samp_rate/(2*decim), 2000), 48e3, samp_rate)
-        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
-        self.blocks_repeat_1 = blocks.repeat(gr.sizeof_float*1, 16)
-        self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
-        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(0.8)
-        self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
-        self.blocks_add_const_vxx_0 = blocks.add_const_ff(1)
-        self.band_pass_filter_0 = filter.fir_filter_fff(
-            1,
-            firdes.band_pass(
-                1,
-                samp_rate,
-                500,
-                60000,
-                400,
-                firdes.WIN_HAMMING,
-                6.76))
-        self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 48000, 1, 0, 0)
-        self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 48e3, 500e-3, 0, 0)
-        self.analog_agc_xx_0 = analog.agc_cc(625e-6, 1.0, 1.0)
-        self.analog_agc_xx_0.set_max_gain(65536)
-
-
-
-        ##################################################
-        # Connections
-        ##################################################
-        self.connect((self.analog_agc_xx_0, 0), (self.blocks_complex_to_mag_0, 0))
-        self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
-        self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_repeat_1, 0))
-        self.connect((self.analog_sig_source_x_0_0, 0), (self.qtgui_time_sink_x_0, 0))
-        self.connect((self.band_pass_filter_0, 0), (self.qtgui_time_sink_x_0_0_0, 0))
-        self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_multiply_xx_0, 0))
-        self.connect((self.blocks_complex_to_mag_0, 0), (self.band_pass_filter_0, 0))
-        self.connect((self.blocks_complex_to_mag_0, 0), (self.qtgui_time_sink_x_0_0_0_0, 0))
-        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_const_vxx_0, 0))
-        self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_throttle_0, 0))
-        self.connect((self.blocks_repeat_1, 0), (self.blocks_multiply_const_vxx_0, 0))
-        self.connect((self.blocks_throttle_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
-        self.connect((self.blocks_throttle_0, 0), (self.qtgui_time_sink_x_0_0, 0))
-        self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.analog_agc_xx_0, 0))
-
-
-    def closeEvent(self, event):
-        self.settings = Qt.QSettings("GNU Radio", "AM_Resiver")
-        self.settings.setValue("geometry", self.saveGeometry())
-        event.accept()
-
-    def get_samp_rate(self):
-        return self.samp_rate
-
-    def set_samp_rate(self, samp_rate):
-        self.samp_rate = samp_rate
-        self.analog_sig_source_x_0.set_sampling_freq(self.samp_rate)
-        self.analog_sig_source_x_0_0.set_sampling_freq(self.samp_rate)
-        self.band_pass_filter_0.set_taps(firdes.band_pass(1, self.samp_rate, 500, 60000, 400, firdes.WIN_HAMMING, 6.76))
-        self.blocks_throttle_0.set_sample_rate(self.samp_rate)
-        self.freq_xlating_fir_filter_xxx_0.set_taps(firdes.low_pass(1,self.samp_rate,self.samp_rate/(2*self.decim), 2000))
-        self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)
-        self.qtgui_time_sink_x_0_0.set_samp_rate(self.samp_rate)
-        self.qtgui_time_sink_x_0_0_0.set_samp_rate(self.samp_rate)
-        self.qtgui_time_sink_x_0_0_0_0.set_samp_rate(self.samp_rate)
-
-    def get_decim(self):
-        return self.decim
-
-    def set_decim(self, decim):
-        self.decim = decim
-        self.freq_xlating_fir_filter_xxx_0.set_taps(firdes.low_pass(1,self.samp_rate,self.samp_rate/(2*self.decim), 2000))
-
-
-
-
-
-def main(top_block_cls=AM_Resiver, options=None):
-
-    if StrictVersion("4.5.0") <= StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-        style = gr.prefs().get_string('qtgui', 'style', 'raster')
-        Qt.QApplication.setGraphicsSystem(style)
-    qapp = Qt.QApplication(sys.argv)
-
-    tb = top_block_cls()
-
-    tb.start()
-
-    tb.show()
-
-    def sig_handler(sig=None, frame=None):
-        Qt.QApplication.quit()
-
-    signal.signal(signal.SIGINT, sig_handler)
-    signal.signal(signal.SIGTERM, sig_handler)
-
-    timer = Qt.QTimer()
-    timer.start(500)
-    timer.timeout.connect(lambda: None)
-
-    def quitting():
-        tb.stop()
-        tb.wait()
-
-    qapp.aboutToQuit.connect(quitting)
-    qapp.exec_()
-
-if __name__ == '__main__':
-    main()
diff --git a/tests/Simulation/AM&DSB_SC/AM_Resiver_Transmitter.grc b/tests/Simulation/AM&DSB_SC/AM_Resiver_Transmitter.grc
deleted file mode 100644
index b038a2e..0000000
--- a/tests/Simulation/AM&DSB_SC/AM_Resiver_Transmitter.grc
+++ /dev/null
@@ -1,681 +0,0 @@
-options:
-  parameters:
-    author: ''
-    category: '[GRC Hier Blocks]'
-    cmake_opt: ''
-    comment: ''
-    copyright: ''
-    description: ''
-    gen_cmake: 'On'
-    gen_linking: dynamic
-    generate_options: qt_gui
-    hier_block_src_path: '.:'
-    id: AM_Resiver
-    max_nouts: '0'
-    output_language: python
-    placement: (0,0)
-    qt_qss_theme: ''
-    realtime_scheduling: ''
-    run: 'True'
-    run_command: '{python} -u {filename}'
-    run_options: prompt
-    sizing_mode: fixed
-    thread_safe_setters: ''
-    title: AM resiver
-    window_size: ''
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [8, 8]
-    rotation: 0
-    state: enabled
-
-blocks:
-- name: decim
-  id: variable
-  parameters:
-    comment: ''
-    value: '16'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [272, 12.0]
-    rotation: 0
-    state: true
-- name: samp_rate
-  id: variable
-  parameters:
-    comment: ''
-    value: '768000'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [184, 12]
-    rotation: 0
-    state: enabled
-- name: analog_agc_xx_0
-  id: analog_agc_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    gain: '1.0'
-    max_gain: '65536'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    rate: 625e-6
-    reference: '1.0'
-    type: complex
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1400, 276.0]
-    rotation: 0
-    state: true
-- name: analog_sig_source_x_0
-  id: analog_sig_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    amp: 500e-3
-    comment: ''
-    freq: 48e3
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    offset: '0'
-    phase: '0'
-    samp_rate: samp_rate
-    type: float
-    waveform: analog.GR_COS_WAVE
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [488, 332.0]
-    rotation: 0
-    state: true
-- name: analog_sig_source_x_0_0
-  id: analog_sig_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    amp: '1'
-    comment: ''
-    freq: '48000'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    offset: '0'
-    phase: '0'
-    samp_rate: samp_rate
-    type: float
-    waveform: analog.GR_COS_WAVE
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [16, 228.0]
-    rotation: 0
-    state: true
-- name: band_pass_filter_0
-  id: band_pass_filter
-  parameters:
-    affinity: ''
-    alias: ''
-    beta: '6.76'
-    comment: ''
-    decim: '1'
-    gain: '1'
-    high_cutoff_freq: '60000'
-    interp: '1'
-    low_cutoff_freq: '500'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samp_rate: samp_rate
-    type: fir_filter_fff
-    width: '400'
-    win: firdes.WIN_HAMMING
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1792, 244.0]
-    rotation: 0
-    state: true
-- name: blocks_add_const_vxx_0
-  id: blocks_add_const_vxx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    const: '1'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [600, 268.0]
-    rotation: 0
-    state: true
-- name: blocks_complex_to_mag_0
-  id: blocks_complex_to_mag
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1584, 304.0]
-    rotation: 0
-    state: true
-- name: blocks_multiply_const_vxx_0
-  id: blocks_multiply_const_vxx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    const: '0.8'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [400, 268.0]
-    rotation: 0
-    state: true
-- name: blocks_multiply_xx_0
-  id: blocks_multiply_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_inputs: '2'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [752, 272.0]
-    rotation: 0
-    state: true
-- name: blocks_repeat_1
-  id: blocks_repeat
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    interp: '16'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [240, 268.0]
-    rotation: 0
-    state: true
-- name: blocks_throttle_0
-  id: blocks_throttle
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    ignoretag: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samples_per_second: samp_rate
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [896, 284.0]
-    rotation: 0
-    state: true
-- name: freq_xlating_fir_filter_xxx_0
-  id: freq_xlating_fir_filter_xxx
-  parameters:
-    affinity: ''
-    alias: ''
-    center_freq: 48e3
-    comment: ''
-    decim: decim
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samp_rate: samp_rate
-    taps: firdes.low_pass(1,samp_rate,samp_rate/(2*decim), 2000)
-    type: fcf
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1136, 276.0]
-    rotation: 0
-    state: true
-- name: qtgui_time_sink_x_0
-  id: qtgui_time_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: blue
-    color10: dark blue
-    color2: red
-    color3: green
-    color4: black
-    color5: cyan
-    color6: magenta
-    color7: yellow
-    color8: dark red
-    color9: dark green
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'True'
-    grid: 'True'
-    gui_hint: ''
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Source"'
-    nconnections: '1'
-    size: '1024'
-    srate: samp_rate
-    stemplot: 'False'
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: float
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [240, 108.0]
-    rotation: 0
-    state: true
-- name: qtgui_time_sink_x_0_0
-  id: qtgui_time_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: blue
-    color10: dark blue
-    color2: red
-    color3: green
-    color4: black
-    color5: cyan
-    color6: magenta
-    color7: yellow
-    color8: dark red
-    color9: dark green
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'True'
-    grid: 'False'
-    gui_hint: ''
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Modulated"'
-    nconnections: '1'
-    size: '1024'
-    srate: samp_rate
-    stemplot: 'False'
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: float
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1088, 156.0]
-    rotation: 0
-    state: true
-- name: qtgui_time_sink_x_0_0_0
-  id: qtgui_time_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: blue
-    color10: dark blue
-    color2: red
-    color3: green
-    color4: black
-    color5: cyan
-    color6: magenta
-    color7: yellow
-    color8: dark red
-    color9: dark green
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'True'
-    grid: 'False'
-    gui_hint: ''
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Demodulated nach Band Pass"'
-    nconnections: '1'
-    size: '256'
-    srate: samp_rate
-    stemplot: 'False'
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: float
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [2000, 276.0]
-    rotation: 0
-    state: true
-- name: qtgui_time_sink_x_0_0_0_0
-  id: qtgui_time_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: blue
-    color10: dark blue
-    color2: red
-    color3: green
-    color4: black
-    color5: cyan
-    color6: magenta
-    color7: yellow
-    color8: dark red
-    color9: dark green
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'True'
-    grid: 'False'
-    gui_hint: ''
-    label1: Signal 1
-    label10: Signal 10
-    label2: Signal 2
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Demodulated"'
-    nconnections: '1'
-    size: '256'
-    srate: samp_rate
-    stemplot: 'False'
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: float
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1800, 460.0]
-    rotation: 0
-    state: true
-
-connections:
-- [analog_agc_xx_0, '0', blocks_complex_to_mag_0, '0']
-- [analog_sig_source_x_0, '0', blocks_multiply_xx_0, '1']
-- [analog_sig_source_x_0_0, '0', blocks_repeat_1, '0']
-- [analog_sig_source_x_0_0, '0', qtgui_time_sink_x_0, '0']
-- [band_pass_filter_0, '0', qtgui_time_sink_x_0_0_0, '0']
-- [blocks_add_const_vxx_0, '0', blocks_multiply_xx_0, '0']
-- [blocks_complex_to_mag_0, '0', band_pass_filter_0, '0']
-- [blocks_complex_to_mag_0, '0', qtgui_time_sink_x_0_0_0_0, '0']
-- [blocks_multiply_const_vxx_0, '0', blocks_add_const_vxx_0, '0']
-- [blocks_multiply_xx_0, '0', blocks_throttle_0, '0']
-- [blocks_repeat_1, '0', blocks_multiply_const_vxx_0, '0']
-- [blocks_throttle_0, '0', freq_xlating_fir_filter_xxx_0, '0']
-- [blocks_throttle_0, '0', qtgui_time_sink_x_0_0, '0']
-- [freq_xlating_fir_filter_xxx_0, '0', analog_agc_xx_0, '0']
-
-metadata:
-  file_format: 1
diff --git a/tests/Simulation/AM&DSB_SC/AM_Resiver_Transmitter.pdf b/tests/Simulation/AM&DSB_SC/AM_Resiver_Transmitter.pdf
deleted file mode 100644
index fc61159..0000000
--- a/tests/Simulation/AM&DSB_SC/AM_Resiver_Transmitter.pdf
+++ /dev/null
diff --git a/tests/Simulation/AM&DSB_SC/SSB_Resiver_Transmitter.grc b/tests/Simulation/AM&DSB_SC/SSB_Resiver_Transmitter.grc
deleted file mode 100644
index df9db74..0000000
--- a/tests/Simulation/AM&DSB_SC/SSB_Resiver_Transmitter.grc
+++ /dev/null
@@ -1,890 +0,0 @@
-options:
-  parameters:
-    author: Sara Halter
-    category: '[GRC Hier Blocks]'
-    cmake_opt: ''
-    comment: ''
-    copyright: ''
-    description: ''
-    gen_cmake: 'On'
-    gen_linking: dynamic
-    generate_options: qt_gui
-    hier_block_src_path: '.:'
-    id: Simulation
-    max_nouts: '0'
-    output_language: python
-    placement: (0,0)
-    qt_qss_theme: ''
-    realtime_scheduling: '1'
-    run: 'True'
-    run_command: '{python} -u {filename}'
-    run_options: prompt
-    sizing_mode: fixed
-    thread_safe_setters: ''
-    title: 'SSB Simulation '
-    window_size: ''
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [8, 8]
-    rotation: 0
-    state: enabled
-
-blocks:
-- name: audio_rate
-  id: variable
-  parameters:
-    comment: ''
-    value: '32000'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [280, 12.0]
-    rotation: 0
-    state: enabled
-- name: carrier_freq
-  id: variable
-  parameters:
-    comment: ''
-    value: '16000'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [296, 84.0]
-    rotation: 0
-    state: enabled
-- name: decim
-  id: variable
-  parameters:
-    comment: ''
-    value: samp_rate/audio_rate
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [376, 12.0]
-    rotation: 0
-    state: enabled
-- name: reverse
-  id: variable_qtgui_chooser
-  parameters:
-    comment: ''
-    gui_hint: ''
-    label: Sideband
-    label0: Upper
-    label1: Lower
-    label2: ''
-    label3: ''
-    label4: ''
-    labels: '[]'
-    num_opts: '2'
-    option0: '-1'
-    option1: '1'
-    option2: '2'
-    option3: '3'
-    option4: '4'
-    options: '[0, 1, 2]'
-    orient: Qt.QVBoxLayout
-    type: int
-    value: '1'
-    widget: combo_box
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [600, 12.0]
-    rotation: 0
-    state: true
-- name: samp_rate
-  id: variable
-  parameters:
-    comment: ''
-    value: '256000'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [184, 12]
-    rotation: 0
-    state: enabled
-- name: samp_rate_1
-  id: variable
-  parameters:
-    comment: ''
-    value: '192000'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [184, 84.0]
-    rotation: 0
-    state: enabled
-- name: tuning
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: ''
-    label: tuning
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: '48000'
-    step: '100'
-    stop: '58000'
-    value: '51500'
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [456, 12.0]
-    rotation: 0
-    state: true
-- name: analog_const_source_x_0
-  id: analog_const_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    const: '0'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: float
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1744, 516.0]
-    rotation: 0
-    state: true
-- name: analog_sig_source_x_0
-  id: analog_sig_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    amp: '1'
-    comment: ''
-    freq: '5000'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    offset: '0'
-    phase: '0'
-    samp_rate: samp_rate
-    type: complex
-    waveform: analog.GR_TRI_WAVE
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [72, 284.0]
-    rotation: 0
-    state: true
-- name: analog_sig_source_x_0_0
-  id: analog_sig_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    amp: '1'
-    comment: ''
-    freq: '1500'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    offset: '0'
-    phase: '0'
-    samp_rate: audio_rate
-    type: float
-    waveform: analog.GR_COS_WAVE
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [656, 180.0]
-    rotation: 0
-    state: true
-- name: analog_sig_source_x_0_0_0
-  id: analog_sig_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    amp: '1'
-    comment: ''
-    freq: '1500'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    offset: '0'
-    phase: '0'
-    samp_rate: audio_rate
-    type: float
-    waveform: analog.GR_SIN_WAVE
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [664, 428.0]
-    rotation: 0
-    state: true
-- name: analog_sig_source_x_1
-  id: analog_sig_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    amp: '1'
-    comment: ''
-    freq: '16000'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    offset: '0'
-    phase: '0'
-    samp_rate: samp_rate_1
-    type: complex
-    waveform: analog.GR_SIN_WAVE
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1896, 356.0]
-    rotation: 0
-    state: true
-- name: band_pass_filter_0
-  id: band_pass_filter
-  parameters:
-    affinity: ''
-    alias: ''
-    beta: '6.76'
-    comment: ''
-    decim: '1'
-    gain: '1'
-    high_cutoff_freq: '19000'
-    interp: '1'
-    low_cutoff_freq: '16300'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samp_rate: samp_rate_1
-    type: fir_filter_ccf
-    width: '200'
-    win: firdes.WIN_HAMMING
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [2352, 412.0]
-    rotation: 0
-    state: true
-- name: blocks_add_xx_0
-  id: blocks_add_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_inputs: '2'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1200, 280.0]
-    rotation: 0
-    state: true
-- name: blocks_complex_to_float_0
-  id: blocks_complex_to_float
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [736, 328.0]
-    rotation: 0
-    state: true
-- name: blocks_float_to_complex_0
-  id: blocks_float_to_complex
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1928, 544.0]
-    rotation: 0
-    state: true
-- name: blocks_multiply_const_vxx_0
-  id: blocks_multiply_const_vxx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    const: 100e-6
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: complex
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [296, 324.0]
-    rotation: 0
-    state: true
-- name: blocks_multiply_const_vxx_0_0
-  id: blocks_multiply_const_vxx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    const: 100e-3
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1312, 292.0]
-    rotation: 0
-    state: true
-- name: blocks_multiply_const_vxx_0_0_0
-  id: blocks_multiply_const_vxx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    const: '1'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1080, 404.0]
-    rotation: 0
-    state: true
-- name: blocks_multiply_const_vxx_0_0_1
-  id: blocks_multiply_const_vxx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    const: '10'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1592, 572.0]
-    rotation: 0
-    state: true
-- name: blocks_multiply_xx_0
-  id: blocks_multiply_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_inputs: '2'
-    type: complex
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [2176, 456.0]
-    rotation: 0
-    state: true
-- name: blocks_multiply_xx_0_0
-  id: blocks_multiply_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_inputs: '2'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [928, 264.0]
-    rotation: 0
-    state: true
-- name: blocks_multiply_xx_0_0_0
-  id: blocks_multiply_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_inputs: '2'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [936, 392.0]
-    rotation: 0
-    state: true
-- name: blocks_repeat_0
-  id: blocks_repeat
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    interp: '4'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1752, 572.0]
-    rotation: 0
-    state: true
-- name: blocks_throttle_0
-  id: blocks_throttle
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    ignoretag: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samples_per_second: '48000'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1408, 572.0]
-    rotation: 0
-    state: true
-- name: fosphor_glfw_sink_c_0
-  id: fosphor_glfw_sink_c
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    freq_center: '0'
-    freq_span: samp_rate
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [2616, 596.0]
-    rotation: 0
-    state: true
-- name: freq_xlating_fir_filter_xxx_0
-  id: freq_xlating_fir_filter_xxx
-  parameters:
-    affinity: ''
-    alias: ''
-    center_freq: '0'
-    comment: ''
-    decim: '8'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samp_rate: samp_rate
-    taps: firdes.low_pass(1.0,samp_rate,3000,100)
-    type: ccc
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [480, 316.0]
-    rotation: 0
-    state: true
-- name: qtgui_freq_sink_x_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: ''
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '""'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: float
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1520, 352.0]
-    rotation: 0
-    state: true
-- name: qtgui_freq_sink_x_0_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate_1
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '2048'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: ''
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '""'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [2304, 272.0]
-    rotation: 0
-    state: true
-- name: qtgui_freq_sink_x_0_0_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate_1
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '2048'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: ''
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '""'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [2600, 472.0]
-    rotation: 0
-    state: true
-- name: qtgui_time_sink_x_0
-  id: qtgui_time_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: blue
-    color10: dark blue
-    color2: red
-    color3: green
-    color4: black
-    color5: cyan
-    color6: magenta
-    color7: yellow
-    color8: dark red
-    color9: dark green
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'True'
-    grid: 'False'
-    gui_hint: ''
-    label1: 'Signal '
-    label10: Signal 10
-    label2: "Tr\xE4ger"
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Modulated"'
-    nconnections: '1'
-    size: '1024'
-    srate: audio_rate
-    stemplot: 'False'
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: float
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1512, 212.0]
-    rotation: 0
-    state: true
-
-connections:
-- [analog_const_source_x_0, '0', blocks_float_to_complex_0, '0']
-- [analog_sig_source_x_0, '0', blocks_multiply_const_vxx_0, '0']
-- [analog_sig_source_x_0_0, '0', blocks_multiply_xx_0_0, '0']
-- [analog_sig_source_x_0_0_0, '0', blocks_multiply_xx_0_0_0, '1']
-- [analog_sig_source_x_1, '0', blocks_multiply_xx_0, '0']
-- [band_pass_filter_0, '0', fosphor_glfw_sink_c_0, '0']
-- [band_pass_filter_0, '0', qtgui_freq_sink_x_0_0_0, '0']
-- [blocks_add_xx_0, '0', blocks_multiply_const_vxx_0_0, '0']
-- [blocks_complex_to_float_0, '0', blocks_multiply_xx_0_0, '1']
-- [blocks_complex_to_float_0, '1', blocks_multiply_xx_0_0_0, '0']
-- [blocks_float_to_complex_0, '0', blocks_multiply_xx_0, '1']
-- [blocks_multiply_const_vxx_0, '0', freq_xlating_fir_filter_xxx_0, '0']
-- [blocks_multiply_const_vxx_0_0, '0', blocks_throttle_0, '0']
-- [blocks_multiply_const_vxx_0_0, '0', qtgui_freq_sink_x_0, '0']
-- [blocks_multiply_const_vxx_0_0, '0', qtgui_time_sink_x_0, '0']
-- [blocks_multiply_const_vxx_0_0_0, '0', blocks_add_xx_0, '1']
-- [blocks_multiply_const_vxx_0_0_1, '0', blocks_repeat_0, '0']
-- [blocks_multiply_xx_0, '0', band_pass_filter_0, '0']
-- [blocks_multiply_xx_0, '0', qtgui_freq_sink_x_0_0, '0']
-- [blocks_multiply_xx_0_0, '0', blocks_add_xx_0, '0']
-- [blocks_multiply_xx_0_0_0, '0', blocks_multiply_const_vxx_0_0_0, '0']
-- [blocks_repeat_0, '0', blocks_float_to_complex_0, '1']
-- [blocks_throttle_0, '0', blocks_multiply_const_vxx_0_0_1, '0']
-- [freq_xlating_fir_filter_xxx_0, '0', blocks_complex_to_float_0, '0']
-
-metadata:
-  file_format: 1
diff --git a/tests/Simulation/AM&DSB_SC/Simulation.py b/tests/Simulation/AM&DSB_SC/Simulation.py
deleted file mode 100755
index 86fa17d..0000000
--- a/tests/Simulation/AM&DSB_SC/Simulation.py
+++ /dev/null
@@ -1,439 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-#
-# SPDX-License-Identifier: GPL-3.0
-#
-# GNU Radio Python Flow Graph
-# Title: SSB Simulation
-# Author: Sara Halter
-# GNU Radio version: 3.8.2.0
-
-from distutils.version import StrictVersion
-
-if __name__ == '__main__':
-    import ctypes
-    import sys
-    if sys.platform.startswith('linux'):
-        try:
-            x11 = ctypes.cdll.LoadLibrary('libX11.so')
-            x11.XInitThreads()
-        except:
-            print("Warning: failed to XInitThreads()")
-
-from PyQt5 import Qt
-from PyQt5.QtCore import QObject, pyqtSlot
-from gnuradio import qtgui
-from gnuradio.filter import firdes
-import sip
-from gnuradio import analog
-from gnuradio import blocks
-from gnuradio import filter
-from gnuradio import fosphor
-from gnuradio.fft import window
-from gnuradio import gr
-import sys
-import signal
-from argparse import ArgumentParser
-from gnuradio.eng_arg import eng_float, intx
-from gnuradio import eng_notation
-from gnuradio.qtgui import Range, RangeWidget
-
-from gnuradio import qtgui
-
-class Simulation(gr.top_block, Qt.QWidget):
-
-    def __init__(self):
-        gr.top_block.__init__(self, "SSB Simulation ")
-        Qt.QWidget.__init__(self)
-        self.setWindowTitle("SSB Simulation ")
-        qtgui.util.check_set_qss()
-        try:
-            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
-        except:
-            pass
-        self.top_scroll_layout = Qt.QVBoxLayout()
-        self.setLayout(self.top_scroll_layout)
-        self.top_scroll = Qt.QScrollArea()
-        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
-        self.top_scroll_layout.addWidget(self.top_scroll)
-        self.top_scroll.setWidgetResizable(True)
-        self.top_widget = Qt.QWidget()
-        self.top_scroll.setWidget(self.top_widget)
-        self.top_layout = Qt.QVBoxLayout(self.top_widget)
-        self.top_grid_layout = Qt.QGridLayout()
-        self.top_layout.addLayout(self.top_grid_layout)
-
-        self.settings = Qt.QSettings("GNU Radio", "Simulation")
-
-        try:
-            if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-                self.restoreGeometry(self.settings.value("geometry").toByteArray())
-            else:
-                self.restoreGeometry(self.settings.value("geometry"))
-        except:
-            pass
-
-        ##################################################
-        # Variables
-        ##################################################
-        self.samp_rate = samp_rate = 256000
-        self.audio_rate = audio_rate = 32000
-        self.tuning = tuning = 51500
-        self.samp_rate_1 = samp_rate_1 = 192000
-        self.reverse = reverse = 1
-        self.decim = decim = samp_rate/audio_rate
-        self.carrier_freq = carrier_freq = 16000
-
-        ##################################################
-        # Blocks
-        ##################################################
-        self._tuning_range = Range(48000, 58000, 100, 51500, 200)
-        self._tuning_win = RangeWidget(self._tuning_range, self.set_tuning, 'tuning', "counter_slider", float)
-        self.top_grid_layout.addWidget(self._tuning_win)
-        # Create the options list
-        self._reverse_options = (-1, 1, )
-        # Create the labels list
-        self._reverse_labels = ('Upper', 'Lower', )
-        # Create the combo box
-        self._reverse_tool_bar = Qt.QToolBar(self)
-        self._reverse_tool_bar.addWidget(Qt.QLabel('Sideband' + ": "))
-        self._reverse_combo_box = Qt.QComboBox()
-        self._reverse_tool_bar.addWidget(self._reverse_combo_box)
-        for _label in self._reverse_labels: self._reverse_combo_box.addItem(_label)
-        self._reverse_callback = lambda i: Qt.QMetaObject.invokeMethod(self._reverse_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._reverse_options.index(i)))
-        self._reverse_callback(self.reverse)
-        self._reverse_combo_box.currentIndexChanged.connect(
-            lambda i: self.set_reverse(self._reverse_options[i]))
-        # Create the radio buttons
-        self.top_grid_layout.addWidget(self._reverse_tool_bar)
-        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
-            1024, #size
-            audio_rate, #samp_rate
-            "Modulated", #name
-            1 #number of inputs
-        )
-        self.qtgui_time_sink_x_0.set_update_time(0.10)
-        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
-
-        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
-
-        self.qtgui_time_sink_x_0.enable_tags(True)
-        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
-        self.qtgui_time_sink_x_0.enable_autoscale(False)
-        self.qtgui_time_sink_x_0.enable_grid(False)
-        self.qtgui_time_sink_x_0.enable_axis_labels(True)
-        self.qtgui_time_sink_x_0.enable_control_panel(False)
-        self.qtgui_time_sink_x_0.enable_stem_plot(False)
-
-
-        labels = ['Signal ', 'Träger', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'red', 'green', 'black', 'cyan',
-            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
-        self.qtgui_freq_sink_x_0_0_0 = qtgui.freq_sink_c(
-            2048, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate_1, #bw
-            "", #name
-            1
-        )
-        self.qtgui_freq_sink_x_0_0_0.set_update_time(0.10)
-        self.qtgui_freq_sink_x_0_0_0.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_0_0_0.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_0_0_0.enable_autoscale(False)
-        self.qtgui_freq_sink_x_0_0_0.enable_grid(False)
-        self.qtgui_freq_sink_x_0_0_0.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_0_0_0.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_0_0_0.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_0_0_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_0_0_0.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_0_0_0.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_0_0_0.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_0_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_0_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_win)
-        self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c(
-            2048, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate_1, #bw
-            "", #name
-            1
-        )
-        self.qtgui_freq_sink_x_0_0.set_update_time(0.10)
-        self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_0_0.enable_autoscale(False)
-        self.qtgui_freq_sink_x_0_0.enable_grid(False)
-        self.qtgui_freq_sink_x_0_0.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_0_0.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_0_0.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_win)
-        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_f(
-            1024, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate, #bw
-            "", #name
-            1
-        )
-        self.qtgui_freq_sink_x_0.set_update_time(0.10)
-        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_0.enable_autoscale(False)
-        self.qtgui_freq_sink_x_0.enable_grid(False)
-        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_0.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_0.enable_control_panel(False)
-
-
-        self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
-        self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(8, firdes.low_pass(1.0,samp_rate,3000,100), 0, samp_rate)
-        self.fosphor_glfw_sink_c_0 = fosphor.glfw_sink_c()
-        self.fosphor_glfw_sink_c_0.set_fft_window(firdes.WIN_BLACKMAN_hARRIS)
-        self.fosphor_glfw_sink_c_0.set_frequency_range(0, samp_rate)
-        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, 48000,True)
-        self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float*1, 4)
-        self.blocks_multiply_xx_0_0_0 = blocks.multiply_vff(1)
-        self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
-        self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
-        self.blocks_multiply_const_vxx_0_0_1 = blocks.multiply_const_ff(10)
-        self.blocks_multiply_const_vxx_0_0_0 = blocks.multiply_const_ff(1)
-        self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_ff(100e-3)
-        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(100e-6)
-        self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
-        self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
-        self.blocks_add_xx_0 = blocks.add_vff(1)
-        self.band_pass_filter_0 = filter.fir_filter_ccf(
-            1,
-            firdes.band_pass(
-                1,
-                samp_rate_1,
-                16300,
-                19000,
-                200,
-                firdes.WIN_HAMMING,
-                6.76))
-        self.analog_sig_source_x_1 = analog.sig_source_c(samp_rate_1, analog.GR_SIN_WAVE, 16000, 1, 0, 0)
-        self.analog_sig_source_x_0_0_0 = analog.sig_source_f(audio_rate, analog.GR_SIN_WAVE, 1500, 1, 0, 0)
-        self.analog_sig_source_x_0_0 = analog.sig_source_f(audio_rate, analog.GR_COS_WAVE, 1500, 1, 0, 0)
-        self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_TRI_WAVE, 5000, 1, 0, 0)
-        self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0)
-
-
-
-        ##################################################
-        # Connections
-        ##################################################
-        self.connect((self.analog_const_source_x_0, 0), (self.blocks_float_to_complex_0, 0))
-        self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_const_vxx_0, 0))
-        self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_0, 0))
-        self.connect((self.analog_sig_source_x_0_0_0, 0), (self.blocks_multiply_xx_0_0_0, 1))
-        self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_0, 0))
-        self.connect((self.band_pass_filter_0, 0), (self.fosphor_glfw_sink_c_0, 0))
-        self.connect((self.band_pass_filter_0, 0), (self.qtgui_freq_sink_x_0_0_0, 0))
-        self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))
-        self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_multiply_xx_0_0, 1))
-        self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0_0_0, 0))
-        self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_multiply_xx_0, 1))
-        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
-        self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_throttle_0, 0))
-        self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.qtgui_freq_sink_x_0, 0))
-        self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.qtgui_time_sink_x_0, 0))
-        self.connect((self.blocks_multiply_const_vxx_0_0_0, 0), (self.blocks_add_xx_0, 1))
-        self.connect((self.blocks_multiply_const_vxx_0_0_1, 0), (self.blocks_repeat_0, 0))
-        self.connect((self.blocks_multiply_xx_0, 0), (self.band_pass_filter_0, 0))
-        self.connect((self.blocks_multiply_xx_0, 0), (self.qtgui_freq_sink_x_0_0, 0))
-        self.connect((self.blocks_multiply_xx_0_0, 0), (self.blocks_add_xx_0, 0))
-        self.connect((self.blocks_multiply_xx_0_0_0, 0), (self.blocks_multiply_const_vxx_0_0_0, 0))
-        self.connect((self.blocks_repeat_0, 0), (self.blocks_float_to_complex_0, 1))
-        self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_const_vxx_0_0_1, 0))
-        self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_complex_to_float_0, 0))
-
-
-    def closeEvent(self, event):
-        self.settings = Qt.QSettings("GNU Radio", "Simulation")
-        self.settings.setValue("geometry", self.saveGeometry())
-        event.accept()
-
-    def get_samp_rate(self):
-        return self.samp_rate
-
-    def set_samp_rate(self, samp_rate):
-        self.samp_rate = samp_rate
-        self.set_decim(self.samp_rate/self.audio_rate)
-        self.analog_sig_source_x_0.set_sampling_freq(self.samp_rate)
-        self.freq_xlating_fir_filter_xxx_0.set_taps(firdes.low_pass(1.0,self.samp_rate,3000,100))
-        self.qtgui_freq_sink_x_0.set_frequency_range(0, self.samp_rate)
-        self.fosphor_glfw_sink_c_0.set_frequency_range(0, self.samp_rate)
-
-    def get_audio_rate(self):
-        return self.audio_rate
-
-    def set_audio_rate(self, audio_rate):
-        self.audio_rate = audio_rate
-        self.set_decim(self.samp_rate/self.audio_rate)
-        self.analog_sig_source_x_0_0.set_sampling_freq(self.audio_rate)
-        self.analog_sig_source_x_0_0_0.set_sampling_freq(self.audio_rate)
-        self.qtgui_time_sink_x_0.set_samp_rate(self.audio_rate)
-
-    def get_tuning(self):
-        return self.tuning
-
-    def set_tuning(self, tuning):
-        self.tuning = tuning
-
-    def get_samp_rate_1(self):
-        return self.samp_rate_1
-
-    def set_samp_rate_1(self, samp_rate_1):
-        self.samp_rate_1 = samp_rate_1
-        self.analog_sig_source_x_1.set_sampling_freq(self.samp_rate_1)
-        self.band_pass_filter_0.set_taps(firdes.band_pass(1, self.samp_rate_1, 16300, 19000, 200, firdes.WIN_HAMMING, 6.76))
-        self.qtgui_freq_sink_x_0_0.set_frequency_range(0, self.samp_rate_1)
-        self.qtgui_freq_sink_x_0_0_0.set_frequency_range(0, self.samp_rate_1)
-
-    def get_reverse(self):
-        return self.reverse
-
-    def set_reverse(self, reverse):
-        self.reverse = reverse
-        self._reverse_callback(self.reverse)
-
-    def get_decim(self):
-        return self.decim
-
-    def set_decim(self, decim):
-        self.decim = decim
-
-    def get_carrier_freq(self):
-        return self.carrier_freq
-
-    def set_carrier_freq(self, carrier_freq):
-        self.carrier_freq = carrier_freq
-
-
-
-
-
-def main(top_block_cls=Simulation, options=None):
-    if gr.enable_realtime_scheduling() != gr.RT_OK:
-        print("Error: failed to enable real-time scheduling.")
-
-    if StrictVersion("4.5.0") <= StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-        style = gr.prefs().get_string('qtgui', 'style', 'raster')
-        Qt.QApplication.setGraphicsSystem(style)
-    qapp = Qt.QApplication(sys.argv)
-
-    tb = top_block_cls()
-
-    tb.start()
-
-    tb.show()
-
-    def sig_handler(sig=None, frame=None):
-        Qt.QApplication.quit()
-
-    signal.signal(signal.SIGINT, sig_handler)
-    signal.signal(signal.SIGTERM, sig_handler)
-
-    timer = Qt.QTimer()
-    timer.start(500)
-    timer.timeout.connect(lambda: None)
-
-    def quitting():
-        tb.stop()
-        tb.wait()
-
-    qapp.aboutToQuit.connect(quitting)
-    qapp.exec_()
-
-if __name__ == '__main__':
-    main()
diff --git a/tests/Simulation/AM/AM.grc b/tests/Simulation/AM/AM.grc
deleted file mode 100644
index db9525a..0000000
--- a/tests/Simulation/AM/AM.grc
+++ /dev/null
@@ -1,399 +0,0 @@
-options:
-  parameters:
-    author: Naoki Pross
-    category: '[GRC Hier Blocks]'
-    cmake_opt: ''
-    comment: ''
-    copyright: ''
-    description: ''
-    gen_cmake: 'On'
-    gen_linking: dynamic
-    generate_options: qt_gui
-    hier_block_src_path: '.:'
-    id: Simluation
-    max_nouts: '0'
-    output_language: python
-    placement: (0,0)
-    qt_qss_theme: ''
-    realtime_scheduling: '1'
-    run: 'True'
-    run_command: '{python} -u {filename}'
-    run_options: prompt
-    sizing_mode: fixed
-    thread_safe_setters: ''
-    title: Simulation of a fading channel
-    window_size: ''
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [16, 12.0]
-    rotation: 0
-    state: enabled
-
-blocks:
-- name: carrier_freq
-  id: variable
-  parameters:
-    comment: ''
-    value: 5e3
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [416, 60.0]
-    rotation: 0
-    state: true
-- name: modulation_factor
-  id: variable
-  parameters:
-    comment: ''
-    value: '.7'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [520, 60.0]
-    rotation: 0
-    state: true
-- name: samp_rate
-  id: variable
-  parameters:
-    comment: ''
-    value: 128e3
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [192, 12.0]
-    rotation: 0
-    state: enabled
-- name: analog_am_demod_cf_0
-  id: analog_am_demod_cf
-  parameters:
-    affinity: ''
-    alias: ''
-    audio_decim: '1'
-    audio_pass: '5000'
-    audio_stop: '5500'
-    chan_rate: samp_rate
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [968, 380.0]
-    rotation: 0
-    state: true
-- name: analog_const_source_x_0
-  id: analog_const_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    const: '1'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: complex
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [104, 460.0]
-    rotation: 0
-    state: true
-- name: analog_const_source_x_1
-  id: analog_const_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    const: modulation_factor
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: complex
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [104, 268.0]
-    rotation: 0
-    state: true
-- name: analog_sig_source_x_0
-  id: analog_sig_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    amp: '1'
-    comment: ''
-    freq: carrier_freq
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    offset: '0'
-    phase: '0'
-    samp_rate: samp_rate
-    type: complex
-    waveform: analog.GR_COS_WAVE
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [72, 548.0]
-    rotation: 0
-    state: true
-- name: analog_sig_source_x_1
-  id: analog_sig_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    amp: '1'
-    comment: ''
-    freq: '50'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    offset: '0'
-    phase: '0'
-    samp_rate: samp_rate
-    type: complex
-    waveform: analog.GR_SQR_WAVE
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [72, 324.0]
-    rotation: 0
-    state: true
-- name: blocks_add_xx_0
-  id: blocks_add_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_inputs: '2'
-    type: complex
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [488, 432.0]
-    rotation: 0
-    state: true
-- name: blocks_complex_to_real_0
-  id: blocks_complex_to_real
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [624, 216.0]
-    rotation: 0
-    state: true
-- name: blocks_multiply_xx_0
-  id: blocks_multiply_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_inputs: '2'
-    type: complex
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [632, 560.0]
-    rotation: 0
-    state: true
-- name: blocks_multiply_xx_1
-  id: blocks_multiply_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_inputs: '2'
-    type: complex
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [328, 336.0]
-    rotation: 0
-    state: true
-- name: blocks_throttle_0
-  id: blocks_throttle
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    ignoretag: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samples_per_second: samp_rate * 2
-    type: complex
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [760, 572.0]
-    rotation: 0
-    state: true
-- name: fosphor_glfw_sink_c_0
-  id: fosphor_glfw_sink_c
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    freq_center: '0'
-    freq_span: samp_rate
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1000, 564.0]
-    rotation: 0
-    state: true
-- name: note_0
-  id: note
-  parameters:
-    alias: ''
-    comment: ''
-    note: AM modulator parameters
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [432, 12.0]
-    rotation: 0
-    state: true
-- name: qtgui_time_sink_x_0
-  id: qtgui_time_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'True'
-    axislabels: 'True'
-    color1: blue
-    color10: dark blue
-    color2: red
-    color3: green
-    color4: black
-    color5: cyan
-    color6: magenta
-    color7: yellow
-    color8: dark red
-    color9: dark green
-    comment: ''
-    ctrlpanel: 'False'
-    entags: 'True'
-    grid: 'True'
-    gui_hint: ''
-    label1: Original
-    label10: Signal 10
-    label2: Demodulated
-    label3: Signal 3
-    label4: Signal 4
-    label5: Signal 5
-    label6: Signal 6
-    label7: Signal 7
-    label8: Signal 8
-    label9: Signal 9
-    legend: 'True'
-    marker1: '-1'
-    marker10: '-1'
-    marker2: '-1'
-    marker3: '-1'
-    marker4: '-1'
-    marker5: '-1'
-    marker6: '-1'
-    marker7: '-1'
-    marker8: '-1'
-    marker9: '-1'
-    name: '"Demodulated AM signal"'
-    nconnections: '2'
-    size: '1024'
-    srate: samp_rate
-    stemplot: 'False'
-    style1: '1'
-    style10: '1'
-    style2: '1'
-    style3: '1'
-    style4: '1'
-    style5: '1'
-    style6: '1'
-    style7: '1'
-    style8: '1'
-    style9: '1'
-    tr_chan: '0'
-    tr_delay: 1e-3
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_NORM
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: float
-    update_time: 1e-1
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    ylabel: Amplitude
-    ymax: '1'
-    ymin: '-1'
-    yunit: '""'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1192, 204.0]
-    rotation: 0
-    state: true
-
-connections:
-- [analog_am_demod_cf_0, '0', qtgui_time_sink_x_0, '1']
-- [analog_const_source_x_0, '0', blocks_add_xx_0, '1']
-- [analog_const_source_x_1, '0', blocks_multiply_xx_1, '0']
-- [analog_sig_source_x_0, '0', blocks_multiply_xx_0, '1']
-- [analog_sig_source_x_1, '0', blocks_multiply_xx_1, '1']
-- [blocks_add_xx_0, '0', blocks_complex_to_real_0, '0']
-- [blocks_add_xx_0, '0', blocks_multiply_xx_0, '0']
-- [blocks_complex_to_real_0, '0', qtgui_time_sink_x_0, '0']
-- [blocks_multiply_xx_0, '0', blocks_throttle_0, '0']
-- [blocks_multiply_xx_1, '0', blocks_add_xx_0, '0']
-- [blocks_throttle_0, '0', analog_am_demod_cf_0, '0']
-- [blocks_throttle_0, '0', fosphor_glfw_sink_c_0, '0']
-
-metadata:
-  file_format: 1
diff --git a/tests/Simulation/AM/AM.py b/tests/Simulation/AM/AM.py
deleted file mode 100755
index e9986ee..0000000
--- a/tests/Simulation/AM/AM.py
+++ /dev/null
@@ -1,236 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-#
-# SPDX-License-Identifier: GPL-3.0
-#
-# GNU Radio Python Flow Graph
-# Title: Simulation of a fading channel
-# Author: Naoki Pross
-# GNU Radio version: 3.8.2.0
-
-from distutils.version import StrictVersion
-
-if __name__ == '__main__':
-    import ctypes
-    import sys
-    if sys.platform.startswith('linux'):
-        try:
-            x11 = ctypes.cdll.LoadLibrary('libX11.so')
-            x11.XInitThreads()
-        except:
-            print("Warning: failed to XInitThreads()")
-
-from PyQt5 import Qt
-from gnuradio import qtgui
-from gnuradio.filter import firdes
-import sip
-from gnuradio import analog
-from gnuradio import blocks
-from gnuradio import fosphor
-from gnuradio.fft import window
-from gnuradio import gr
-import sys
-import signal
-from argparse import ArgumentParser
-from gnuradio.eng_arg import eng_float, intx
-from gnuradio import eng_notation
-
-from gnuradio import qtgui
-
-class Simluation(gr.top_block, Qt.QWidget):
-
-    def __init__(self):
-        gr.top_block.__init__(self, "Simulation of a fading channel")
-        Qt.QWidget.__init__(self)
-        self.setWindowTitle("Simulation of a fading channel")
-        qtgui.util.check_set_qss()
-        try:
-            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
-        except:
-            pass
-        self.top_scroll_layout = Qt.QVBoxLayout()
-        self.setLayout(self.top_scroll_layout)
-        self.top_scroll = Qt.QScrollArea()
-        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
-        self.top_scroll_layout.addWidget(self.top_scroll)
-        self.top_scroll.setWidgetResizable(True)
-        self.top_widget = Qt.QWidget()
-        self.top_scroll.setWidget(self.top_widget)
-        self.top_layout = Qt.QVBoxLayout(self.top_widget)
-        self.top_grid_layout = Qt.QGridLayout()
-        self.top_layout.addLayout(self.top_grid_layout)
-
-        self.settings = Qt.QSettings("GNU Radio", "Simluation")
-
-        try:
-            if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-                self.restoreGeometry(self.settings.value("geometry").toByteArray())
-            else:
-                self.restoreGeometry(self.settings.value("geometry"))
-        except:
-            pass
-
-        ##################################################
-        # Variables
-        ##################################################
-        self.samp_rate = samp_rate = 128e3
-        self.modulation_factor = modulation_factor = .7
-        self.carrier_freq = carrier_freq = 5e3
-
-        ##################################################
-        # Blocks
-        ##################################################
-        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
-            1024, #size
-            samp_rate, #samp_rate
-            "Demodulated AM signal", #name
-            2 #number of inputs
-        )
-        self.qtgui_time_sink_x_0.set_update_time(1e-1)
-        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
-
-        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
-
-        self.qtgui_time_sink_x_0.enable_tags(True)
-        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.0, 1e-3, 0, "")
-        self.qtgui_time_sink_x_0.enable_autoscale(True)
-        self.qtgui_time_sink_x_0.enable_grid(True)
-        self.qtgui_time_sink_x_0.enable_axis_labels(True)
-        self.qtgui_time_sink_x_0.enable_control_panel(False)
-        self.qtgui_time_sink_x_0.enable_stem_plot(False)
-
-
-        labels = ['Original', 'Demodulated', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'red', 'green', 'black', 'cyan',
-            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(2):
-            if len(labels[i]) == 0:
-                self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
-        self.fosphor_glfw_sink_c_0 = fosphor.glfw_sink_c()
-        self.fosphor_glfw_sink_c_0.set_fft_window(firdes.WIN_BLACKMAN_hARRIS)
-        self.fosphor_glfw_sink_c_0.set_frequency_range(0, samp_rate)
-        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate * 2,True)
-        self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
-        self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
-        self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
-        self.blocks_add_xx_0 = blocks.add_vcc(1)
-        self.analog_sig_source_x_1 = analog.sig_source_c(samp_rate, analog.GR_SQR_WAVE, 50, 1, 0, 0)
-        self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, carrier_freq, 1, 0, 0)
-        self.analog_const_source_x_1 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, modulation_factor)
-        self.analog_const_source_x_0 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, 1)
-        self.analog_am_demod_cf_0 = analog.am_demod_cf(
-        	channel_rate=samp_rate,
-        	audio_decim=1,
-        	audio_pass=5000,
-        	audio_stop=5500,
-        )
-
-
-
-        ##################################################
-        # Connections
-        ##################################################
-        self.connect((self.analog_am_demod_cf_0, 0), (self.qtgui_time_sink_x_0, 1))
-        self.connect((self.analog_const_source_x_0, 0), (self.blocks_add_xx_0, 1))
-        self.connect((self.analog_const_source_x_1, 0), (self.blocks_multiply_xx_1, 0))
-        self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
-        self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 1))
-        self.connect((self.blocks_add_xx_0, 0), (self.blocks_complex_to_real_0, 0))
-        self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_xx_0, 0))
-        self.connect((self.blocks_complex_to_real_0, 0), (self.qtgui_time_sink_x_0, 0))
-        self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_throttle_0, 0))
-        self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 0))
-        self.connect((self.blocks_throttle_0, 0), (self.analog_am_demod_cf_0, 0))
-        self.connect((self.blocks_throttle_0, 0), (self.fosphor_glfw_sink_c_0, 0))
-
-
-    def closeEvent(self, event):
-        self.settings = Qt.QSettings("GNU Radio", "Simluation")
-        self.settings.setValue("geometry", self.saveGeometry())
-        event.accept()
-
-    def get_samp_rate(self):
-        return self.samp_rate
-
-    def set_samp_rate(self, samp_rate):
-        self.samp_rate = samp_rate
-        self.analog_sig_source_x_0.set_sampling_freq(self.samp_rate)
-        self.analog_sig_source_x_1.set_sampling_freq(self.samp_rate)
-        self.blocks_throttle_0.set_sample_rate(self.samp_rate * 2)
-        self.fosphor_glfw_sink_c_0.set_frequency_range(0, self.samp_rate)
-        self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)
-
-    def get_modulation_factor(self):
-        return self.modulation_factor
-
-    def set_modulation_factor(self, modulation_factor):
-        self.modulation_factor = modulation_factor
-        self.analog_const_source_x_1.set_offset(self.modulation_factor)
-
-    def get_carrier_freq(self):
-        return self.carrier_freq
-
-    def set_carrier_freq(self, carrier_freq):
-        self.carrier_freq = carrier_freq
-        self.analog_sig_source_x_0.set_frequency(self.carrier_freq)
-
-
-
-
-
-def main(top_block_cls=Simluation, options=None):
-    if gr.enable_realtime_scheduling() != gr.RT_OK:
-        print("Error: failed to enable real-time scheduling.")
-
-    if StrictVersion("4.5.0") <= StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-        style = gr.prefs().get_string('qtgui', 'style', 'raster')
-        Qt.QApplication.setGraphicsSystem(style)
-    qapp = Qt.QApplication(sys.argv)
-
-    tb = top_block_cls()
-
-    tb.start()
-
-    tb.show()
-
-    def sig_handler(sig=None, frame=None):
-        Qt.QApplication.quit()
-
-    signal.signal(signal.SIGINT, sig_handler)
-    signal.signal(signal.SIGTERM, sig_handler)
-
-    timer = Qt.QTimer()
-    timer.start(500)
-    timer.timeout.connect(lambda: None)
-
-    def quitting():
-        tb.stop()
-        tb.wait()
-
-    qapp.aboutToQuit.connect(quitting)
-    qapp.exec_()
-
-if __name__ == '__main__':
-    main()
diff --git a/tests/Simulation/AM/Simluation.py b/tests/Simulation/AM/Simluation.py
deleted file mode 100755
index e9986ee..0000000
--- a/tests/Simulation/AM/Simluation.py
+++ /dev/null
@@ -1,236 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-#
-# SPDX-License-Identifier: GPL-3.0
-#
-# GNU Radio Python Flow Graph
-# Title: Simulation of a fading channel
-# Author: Naoki Pross
-# GNU Radio version: 3.8.2.0
-
-from distutils.version import StrictVersion
-
-if __name__ == '__main__':
-    import ctypes
-    import sys
-    if sys.platform.startswith('linux'):
-        try:
-            x11 = ctypes.cdll.LoadLibrary('libX11.so')
-            x11.XInitThreads()
-        except:
-            print("Warning: failed to XInitThreads()")
-
-from PyQt5 import Qt
-from gnuradio import qtgui
-from gnuradio.filter import firdes
-import sip
-from gnuradio import analog
-from gnuradio import blocks
-from gnuradio import fosphor
-from gnuradio.fft import window
-from gnuradio import gr
-import sys
-import signal
-from argparse import ArgumentParser
-from gnuradio.eng_arg import eng_float, intx
-from gnuradio import eng_notation
-
-from gnuradio import qtgui
-
-class Simluation(gr.top_block, Qt.QWidget):
-
-    def __init__(self):
-        gr.top_block.__init__(self, "Simulation of a fading channel")
-        Qt.QWidget.__init__(self)
-        self.setWindowTitle("Simulation of a fading channel")
-        qtgui.util.check_set_qss()
-        try:
-            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
-        except:
-            pass
-        self.top_scroll_layout = Qt.QVBoxLayout()
-        self.setLayout(self.top_scroll_layout)
-        self.top_scroll = Qt.QScrollArea()
-        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
-        self.top_scroll_layout.addWidget(self.top_scroll)
-        self.top_scroll.setWidgetResizable(True)
-        self.top_widget = Qt.QWidget()
-        self.top_scroll.setWidget(self.top_widget)
-        self.top_layout = Qt.QVBoxLayout(self.top_widget)
-        self.top_grid_layout = Qt.QGridLayout()
-        self.top_layout.addLayout(self.top_grid_layout)
-
-        self.settings = Qt.QSettings("GNU Radio", "Simluation")
-
-        try:
-            if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-                self.restoreGeometry(self.settings.value("geometry").toByteArray())
-            else:
-                self.restoreGeometry(self.settings.value("geometry"))
-        except:
-            pass
-
-        ##################################################
-        # Variables
-        ##################################################
-        self.samp_rate = samp_rate = 128e3
-        self.modulation_factor = modulation_factor = .7
-        self.carrier_freq = carrier_freq = 5e3
-
-        ##################################################
-        # Blocks
-        ##################################################
-        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
-            1024, #size
-            samp_rate, #samp_rate
-            "Demodulated AM signal", #name
-            2 #number of inputs
-        )
-        self.qtgui_time_sink_x_0.set_update_time(1e-1)
-        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
-
-        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
-
-        self.qtgui_time_sink_x_0.enable_tags(True)
-        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.0, 1e-3, 0, "")
-        self.qtgui_time_sink_x_0.enable_autoscale(True)
-        self.qtgui_time_sink_x_0.enable_grid(True)
-        self.qtgui_time_sink_x_0.enable_axis_labels(True)
-        self.qtgui_time_sink_x_0.enable_control_panel(False)
-        self.qtgui_time_sink_x_0.enable_stem_plot(False)
-
-
-        labels = ['Original', 'Demodulated', 'Signal 3', 'Signal 4', 'Signal 5',
-            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ['blue', 'red', 'green', 'black', 'cyan',
-            'magenta', 'yellow', 'dark red', 'dark green', 'dark blue']
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-        styles = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        markers = [-1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1]
-
-
-        for i in range(2):
-            if len(labels[i]) == 0:
-                self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
-            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
-            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
-        self.fosphor_glfw_sink_c_0 = fosphor.glfw_sink_c()
-        self.fosphor_glfw_sink_c_0.set_fft_window(firdes.WIN_BLACKMAN_hARRIS)
-        self.fosphor_glfw_sink_c_0.set_frequency_range(0, samp_rate)
-        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate * 2,True)
-        self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
-        self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
-        self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
-        self.blocks_add_xx_0 = blocks.add_vcc(1)
-        self.analog_sig_source_x_1 = analog.sig_source_c(samp_rate, analog.GR_SQR_WAVE, 50, 1, 0, 0)
-        self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, carrier_freq, 1, 0, 0)
-        self.analog_const_source_x_1 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, modulation_factor)
-        self.analog_const_source_x_0 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, 1)
-        self.analog_am_demod_cf_0 = analog.am_demod_cf(
-        	channel_rate=samp_rate,
-        	audio_decim=1,
-        	audio_pass=5000,
-        	audio_stop=5500,
-        )
-
-
-
-        ##################################################
-        # Connections
-        ##################################################
-        self.connect((self.analog_am_demod_cf_0, 0), (self.qtgui_time_sink_x_0, 1))
-        self.connect((self.analog_const_source_x_0, 0), (self.blocks_add_xx_0, 1))
-        self.connect((self.analog_const_source_x_1, 0), (self.blocks_multiply_xx_1, 0))
-        self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
-        self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_1, 1))
-        self.connect((self.blocks_add_xx_0, 0), (self.blocks_complex_to_real_0, 0))
-        self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_xx_0, 0))
-        self.connect((self.blocks_complex_to_real_0, 0), (self.qtgui_time_sink_x_0, 0))
-        self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_throttle_0, 0))
-        self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 0))
-        self.connect((self.blocks_throttle_0, 0), (self.analog_am_demod_cf_0, 0))
-        self.connect((self.blocks_throttle_0, 0), (self.fosphor_glfw_sink_c_0, 0))
-
-
-    def closeEvent(self, event):
-        self.settings = Qt.QSettings("GNU Radio", "Simluation")
-        self.settings.setValue("geometry", self.saveGeometry())
-        event.accept()
-
-    def get_samp_rate(self):
-        return self.samp_rate
-
-    def set_samp_rate(self, samp_rate):
-        self.samp_rate = samp_rate
-        self.analog_sig_source_x_0.set_sampling_freq(self.samp_rate)
-        self.analog_sig_source_x_1.set_sampling_freq(self.samp_rate)
-        self.blocks_throttle_0.set_sample_rate(self.samp_rate * 2)
-        self.fosphor_glfw_sink_c_0.set_frequency_range(0, self.samp_rate)
-        self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate)
-
-    def get_modulation_factor(self):
-        return self.modulation_factor
-
-    def set_modulation_factor(self, modulation_factor):
-        self.modulation_factor = modulation_factor
-        self.analog_const_source_x_1.set_offset(self.modulation_factor)
-
-    def get_carrier_freq(self):
-        return self.carrier_freq
-
-    def set_carrier_freq(self, carrier_freq):
-        self.carrier_freq = carrier_freq
-        self.analog_sig_source_x_0.set_frequency(self.carrier_freq)
-
-
-
-
-
-def main(top_block_cls=Simluation, options=None):
-    if gr.enable_realtime_scheduling() != gr.RT_OK:
-        print("Error: failed to enable real-time scheduling.")
-
-    if StrictVersion("4.5.0") <= StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-        style = gr.prefs().get_string('qtgui', 'style', 'raster')
-        Qt.QApplication.setGraphicsSystem(style)
-    qapp = Qt.QApplication(sys.argv)
-
-    tb = top_block_cls()
-
-    tb.start()
-
-    tb.show()
-
-    def sig_handler(sig=None, frame=None):
-        Qt.QApplication.quit()
-
-    signal.signal(signal.SIGINT, sig_handler)
-    signal.signal(signal.SIGTERM, sig_handler)
-
-    timer = Qt.QTimer()
-    timer.start(500)
-    timer.timeout.connect(lambda: None)
-
-    def quitting():
-        tb.stop()
-        tb.wait()
-
-    qapp.aboutToQuit.connect(quitting)
-    qapp.exec_()
-
-if __name__ == '__main__':
-    main()
diff --git a/tests/Simulation/QPKS/qpks.grc b/tests/Simulation/QPKS/qpks.grc
deleted file mode 100644
index cf3454a..0000000
--- a/tests/Simulation/QPKS/qpks.grc
+++ /dev/null
@@ -1,949 +0,0 @@
-options:
-  parameters:
-    author: Pross Naoki, Halter Sara Cinzia
-    category: '[GRC Hier Blocks]'
-    cmake_opt: ''
-    comment: ''
-    copyright: ''
-    description: ''
-    gen_cmake: 'On'
-    gen_linking: dynamic
-    generate_options: qt_gui
-    hier_block_src_path: '.:'
-    id: qpks
-    max_nouts: '0'
-    output_language: python
-    placement: (0,0)
-    qt_qss_theme: ''
-    realtime_scheduling: '1'
-    run: 'True'
-    run_command: '{python} -u {filename}'
-    run_options: prompt
-    sizing_mode: fixed
-    thread_safe_setters: ''
-    title: QPSK
-    window_size: ''
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [8, 8]
-    rotation: 0
-    state: enabled
-
-blocks:
-- name: chn_taps
-  id: variable
-  parameters:
-    comment: ''
-    value: '[1.0 + 0.0j, ]'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [640, 252.0]
-    rotation: 0
-    state: true
-- name: eq_gain
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: 'params@1: 0,0,1,1'
-    label: Equalizer Rate
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: '0'
-    step: '.001'
-    stop: '.1'
-    value: '.01'
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1336, 460.0]
-    rotation: 0
-    state: true
-- name: eq_mod
-  id: variable
-  parameters:
-    comment: ''
-    value: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1336, 388.0]
-    rotation: 0
-    state: true
-- name: eq_ntaps
-  id: variable
-  parameters:
-    comment: ''
-    value: '15'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1416, 388.0]
-    rotation: 0
-    state: true
-- name: excess_bw
-  id: variable
-  parameters:
-    comment: ''
-    value: 350e-3
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [320, 268.0]
-    rotation: 0
-    state: true
-- name: freq_offset
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: 'params@0: 1,0,1,1'
-    label: Frequency Offset
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: -100e-3
-    step: 1e-3
-    stop: 100e-3
-    value: '0'
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [640, 460.0]
-    rotation: 0
-    state: true
-- name: nfilts
-  id: variable
-  parameters:
-    comment: ''
-    value: '32'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1008, 476.0]
-    rotation: 0
-    state: true
-- name: noise_volt
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: 'params@0: 0,0,1,1'
-    label: Noise Voltage
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: '0'
-    step: '0.01'
-    stop: '1'
-    value: '0.0001'
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [504, 460.0]
-    rotation: 0
-    state: true
-- name: phase_bw
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: 'params@1: 1,0,1,1'
-    label: Phase Bandwidth
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: '0'
-    step: '.01'
-    stop: '1'
-    value: 2 * 3.141592653589793 / 100
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1640, 428.0]
-    rotation: 0
-    state: true
-- name: qpsk_const
-  id: variable_constellation_rect
-  parameters:
-    comment: ''
-    const_points: '[0.707+0.707j, -0.707+0.707j, -0.707-0.707j, 0.707-0.707j]'
-    imag_sect: '2'
-    precision: '8'
-    real_sect: '2'
-    rot_sym: '4'
-    soft_dec_lut: None
-    sym_map: '[0, 1, 3, 2]'
-    w_imag_sect: '1'
-    w_real_sect: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [224, 444.0]
-    rotation: 0
-    state: true
-- name: rrc_taps
-  id: variable
-  parameters:
-    comment: ''
-    value: firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 45*nfilts)
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1080, 476.0]
-    rotation: 0
-    state: true
-- name: samp_rate
-  id: variable
-  parameters:
-    comment: ''
-    value: '32000'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [192, 12.0]
-    rotation: 0
-    state: enabled
-- name: sps
-  id: variable
-  parameters:
-    comment: ''
-    value: '4'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [224, 268.0]
-    rotation: 0
-    state: true
-- name: time_offset
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: 'params@0: 0,1,1,1'
-    label: Timing Offset
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: '0.999'
-    step: '0.0001'
-    stop: '1.001'
-    value: '1.0'
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [504, 604.0]
-    rotation: 0
-    state: true
-- name: timing_loop_bw
-  id: variable_qtgui_range
-  parameters:
-    comment: ''
-    gui_hint: 'params@0: 1,1,1,1'
-    label: Time Bandwidth
-    min_len: '200'
-    orient: Qt.Horizontal
-    rangeType: float
-    start: '0'
-    step: 10e-3
-    stop: 200e-3
-    value: 2 * 3.141592653589793 / 100
-    widget: counter_slider
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [640, 604.0]
-    rotation: 0
-    state: true
-- name: analog_random_source_x_0
-  id: analog_random_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    max: '256'
-    maxoutbuf: '0'
-    min: '0'
-    minoutbuf: '0'
-    num_samps: '1000'
-    repeat: 'True'
-    type: byte
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [32, 332.0]
-    rotation: 0
-    state: enabled
-- name: blocks_throttle_0
-  id: blocks_throttle
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    ignoretag: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samples_per_second: samp_rate
-    type: complex
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [464, 356.0]
-    rotation: 0
-    state: enabled
-- name: channels_channel_model_0
-  id: channels_channel_model
-  parameters:
-    affinity: ''
-    alias: ''
-    block_tags: 'False'
-    comment: ''
-    epsilon: time_offset
-    freq_offset: freq_offset
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    noise_voltage: noise_volt
-    seed: '0'
-    taps: chn_taps
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [640, 316.0]
-    rotation: 0
-    state: enabled
-- name: digital_cma_equalizer_cc_0
-  id: digital_cma_equalizer_cc
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    modulus: eq_mod
-    mu: eq_gain
-    num_taps: eq_ntaps
-    sps: '2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1336, 284.0]
-    rotation: 0
-    state: true
-- name: digital_constellation_modulator_0
-  id: digital_constellation_modulator
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    constellation: qpsk_const
-    differential: 'True'
-    excess_bw: excess_bw
-    log: 'False'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samples_per_symbol: sps
-    verbose: 'False'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [224, 332.0]
-    rotation: 0
-    state: enabled
-- name: digital_costas_loop_cc_0
-  id: digital_costas_loop_cc
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    order: '4'
-    use_snr: 'False'
-    w: phase_bw
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1640, 280.0]
-    rotation: 0
-    state: true
-- name: digital_pfb_clock_sync_xxx_0
-  id: digital_pfb_clock_sync_xxx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    filter_size: nfilts
-    init_phase: nfilts/2
-    loop_bw: timing_loop_bw
-    max_dev: '1.5'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    osps: '2'
-    sps: sps * 1.001
-    taps: rrc_taps
-    type: ccf
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1000, 308.0]
-    rotation: 0
-    state: true
-- name: params
-  id: qtgui_tab_widget
-  parameters:
-    alias: ''
-    comment: ''
-    gui_hint: ''
-    label0: Channel
-    label1: Receiver
-    label10: Tab 10
-    label11: Tab 11
-    label12: Tab 12
-    label13: Tab 13
-    label14: Tab 14
-    label15: Tab 15
-    label16: Tab 16
-    label17: Tab 17
-    label18: Tab 18
-    label19: Tab 19
-    label2: Tab 2
-    label3: Tab 3
-    label4: Tab 4
-    label5: Tab 5
-    label6: Tab 6
-    label7: Tab 7
-    label8: Tab 8
-    label9: Tab 9
-    num_tabs: '2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [296, 12.0]
-    rotation: 0
-    state: true
-- name: plots
-  id: qtgui_tab_widget
-  parameters:
-    alias: ''
-    comment: ''
-    gui_hint: ''
-    label0: Constellations
-    label1: Frequency
-    label10: Tab 10
-    label11: Tab 11
-    label12: Tab 12
-    label13: Tab 13
-    label14: Tab 14
-    label15: Tab 15
-    label16: Tab 16
-    label17: Tab 17
-    label18: Tab 18
-    label19: Tab 19
-    label2: Time
-    label3: Tab 3
-    label4: Tab 4
-    label5: Tab 5
-    label6: Tab 6
-    label7: Tab 7
-    label8: Tab 8
-    label9: Tab 9
-    num_tabs: '3'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [448, 12.0]
-    rotation: 0
-    state: true
-- name: qtgui_const_sink_x_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 0,0,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Channel"'
-    nconnections: '1'
-    size: '2048'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [836.0, 128]
-    rotation: 90
-    state: enabled
-- name: qtgui_const_sink_x_0_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 0,1,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Synchronized"'
-    nconnections: '1'
-    size: '2048'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1228.0, 88]
-    rotation: 90
-    state: enabled
-- name: qtgui_const_sink_x_1
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 1,0,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Equalized"'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1524.0, 88]
-    rotation: 90
-    state: true
-- name: qtgui_const_sink_x_2
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: 'plots@0: 1,1,1,1'
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '"Locked"'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1860.0, 64]
-    rotation: 90
-    state: true
-- name: qtgui_freq_sink_x_0
-  id: qtgui_freq_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    average: '1.0'
-    axislabels: 'True'
-    bw: samp_rate
-    color1: '"blue"'
-    color10: '"dark blue"'
-    color2: '"red"'
-    color3: '"green"'
-    color4: '"black"'
-    color5: '"cyan"'
-    color6: '"magenta"'
-    color7: '"yellow"'
-    color8: '"dark red"'
-    color9: '"dark green"'
-    comment: ''
-    ctrlpanel: 'False'
-    fc: '0'
-    fftsize: '1024'
-    freqhalf: 'True'
-    grid: 'False'
-    gui_hint: 'plots@1: 0,0,1,1'
-    label: Relative Gain
-    label1: ''
-    label10: ''''''
-    label2: ''''''
-    label3: ''''''
-    label4: ''''''
-    label5: ''''''
-    label6: ''''''
-    label7: ''''''
-    label8: ''''''
-    label9: ''''''
-    legend: 'True'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    name: '"Channel"'
-    nconnections: '1'
-    showports: 'False'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_tag: '""'
-    type: complex
-    units: dB
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    wintype: firdes.WIN_BLACKMAN_hARRIS
-    ymax: '10'
-    ymin: '-140'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [856.0, 472]
-    rotation: 270
-    state: true
-
-connections:
-- [analog_random_source_x_0, '0', digital_constellation_modulator_0, '0']
-- [blocks_throttle_0, '0', channels_channel_model_0, '0']
-- [channels_channel_model_0, '0', digital_pfb_clock_sync_xxx_0, '0']
-- [channels_channel_model_0, '0', qtgui_const_sink_x_0, '0']
-- [channels_channel_model_0, '0', qtgui_freq_sink_x_0, '0']
-- [digital_cma_equalizer_cc_0, '0', digital_costas_loop_cc_0, '0']
-- [digital_cma_equalizer_cc_0, '0', qtgui_const_sink_x_1, '0']
-- [digital_constellation_modulator_0, '0', blocks_throttle_0, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_const_sink_x_2, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', digital_cma_equalizer_cc_0, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', qtgui_const_sink_x_0_0, '0']
-
-metadata:
-  file_format: 1
diff --git a/tests/Simulation/QPKS/qpks.py b/tests/Simulation/QPKS/qpks.py
deleted file mode 100755
index c8d5f82..0000000
--- a/tests/Simulation/QPKS/qpks.py
+++ /dev/null
@@ -1,573 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-#
-# SPDX-License-Identifier: GPL-3.0
-#
-# GNU Radio Python Flow Graph
-# Title: QPSK
-# Author: Pross Naoki, Halter Sara Cinzia
-# GNU Radio version: 3.8.2.0
-
-from distutils.version import StrictVersion
-
-if __name__ == '__main__':
-    import ctypes
-    import sys
-    if sys.platform.startswith('linux'):
-        try:
-            x11 = ctypes.cdll.LoadLibrary('libX11.so')
-            x11.XInitThreads()
-        except:
-            print("Warning: failed to XInitThreads()")
-
-from PyQt5 import Qt
-from gnuradio import qtgui
-from gnuradio.filter import firdes
-import sip
-from gnuradio import blocks
-import numpy
-from gnuradio import channels
-from gnuradio import digital
-from gnuradio import gr
-import sys
-import signal
-from argparse import ArgumentParser
-from gnuradio.eng_arg import eng_float, intx
-from gnuradio import eng_notation
-from gnuradio.qtgui import Range, RangeWidget
-
-from gnuradio import qtgui
-
-class qpks(gr.top_block, Qt.QWidget):
-
-    def __init__(self):
-        gr.top_block.__init__(self, "QPSK")
-        Qt.QWidget.__init__(self)
-        self.setWindowTitle("QPSK")
-        qtgui.util.check_set_qss()
-        try:
-            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
-        except:
-            pass
-        self.top_scroll_layout = Qt.QVBoxLayout()
-        self.setLayout(self.top_scroll_layout)
-        self.top_scroll = Qt.QScrollArea()
-        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
-        self.top_scroll_layout.addWidget(self.top_scroll)
-        self.top_scroll.setWidgetResizable(True)
-        self.top_widget = Qt.QWidget()
-        self.top_scroll.setWidget(self.top_widget)
-        self.top_layout = Qt.QVBoxLayout(self.top_widget)
-        self.top_grid_layout = Qt.QGridLayout()
-        self.top_layout.addLayout(self.top_grid_layout)
-
-        self.settings = Qt.QSettings("GNU Radio", "qpks")
-
-        try:
-            if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-                self.restoreGeometry(self.settings.value("geometry").toByteArray())
-            else:
-                self.restoreGeometry(self.settings.value("geometry"))
-        except:
-            pass
-
-        ##################################################
-        # Variables
-        ##################################################
-        self.sps = sps = 4
-        self.nfilts = nfilts = 32
-        self.timing_loop_bw = timing_loop_bw = 2 * 3.141592653589793 / 100
-        self.time_offset = time_offset = 1.0
-        self.samp_rate = samp_rate = 32000
-        self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 45*nfilts)
-        self.qpsk_const = qpsk_const = digital.constellation_rect([0.707+0.707j, -0.707+0.707j, -0.707-0.707j, 0.707-0.707j], [0, 1, 3, 2],
-        4, 2, 2, 1, 1).base()
-        self.phase_bw = phase_bw = 2 * 3.141592653589793 / 100
-        self.noise_volt = noise_volt = 0.0001
-        self.freq_offset = freq_offset = 0
-        self.excess_bw = excess_bw = 350e-3
-        self.eq_ntaps = eq_ntaps = 15
-        self.eq_mod = eq_mod = 1
-        self.eq_gain = eq_gain = .01
-        self.chn_taps = chn_taps = [1.0 + 0.0j, ]
-
-        ##################################################
-        # Blocks
-        ##################################################
-        self.params = Qt.QTabWidget()
-        self.params_widget_0 = Qt.QWidget()
-        self.params_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.params_widget_0)
-        self.params_grid_layout_0 = Qt.QGridLayout()
-        self.params_layout_0.addLayout(self.params_grid_layout_0)
-        self.params.addTab(self.params_widget_0, 'Channel')
-        self.params_widget_1 = Qt.QWidget()
-        self.params_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.params_widget_1)
-        self.params_grid_layout_1 = Qt.QGridLayout()
-        self.params_layout_1.addLayout(self.params_grid_layout_1)
-        self.params.addTab(self.params_widget_1, 'Receiver')
-        self.top_grid_layout.addWidget(self.params)
-        self._timing_loop_bw_range = Range(0, 200e-3, 10e-3, 2 * 3.141592653589793 / 100, 200)
-        self._timing_loop_bw_win = RangeWidget(self._timing_loop_bw_range, self.set_timing_loop_bw, 'Time Bandwidth', "counter_slider", float)
-        self.params_grid_layout_0.addWidget(self._timing_loop_bw_win, 1, 1, 1, 1)
-        for r in range(1, 2):
-            self.params_grid_layout_0.setRowStretch(r, 1)
-        for c in range(1, 2):
-            self.params_grid_layout_0.setColumnStretch(c, 1)
-        self._time_offset_range = Range(0.999, 1.001, 0.0001, 1.0, 200)
-        self._time_offset_win = RangeWidget(self._time_offset_range, self.set_time_offset, 'Timing Offset', "counter_slider", float)
-        self.params_grid_layout_0.addWidget(self._time_offset_win, 0, 1, 1, 1)
-        for r in range(0, 1):
-            self.params_grid_layout_0.setRowStretch(r, 1)
-        for c in range(1, 2):
-            self.params_grid_layout_0.setColumnStretch(c, 1)
-        self.plots = Qt.QTabWidget()
-        self.plots_widget_0 = Qt.QWidget()
-        self.plots_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_0)
-        self.plots_grid_layout_0 = Qt.QGridLayout()
-        self.plots_layout_0.addLayout(self.plots_grid_layout_0)
-        self.plots.addTab(self.plots_widget_0, 'Constellations')
-        self.plots_widget_1 = Qt.QWidget()
-        self.plots_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_1)
-        self.plots_grid_layout_1 = Qt.QGridLayout()
-        self.plots_layout_1.addLayout(self.plots_grid_layout_1)
-        self.plots.addTab(self.plots_widget_1, 'Frequency')
-        self.plots_widget_2 = Qt.QWidget()
-        self.plots_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_2)
-        self.plots_grid_layout_2 = Qt.QGridLayout()
-        self.plots_layout_2.addLayout(self.plots_grid_layout_2)
-        self.plots.addTab(self.plots_widget_2, 'Time')
-        self.top_grid_layout.addWidget(self.plots)
-        self._phase_bw_range = Range(0, 1, .01, 2 * 3.141592653589793 / 100, 200)
-        self._phase_bw_win = RangeWidget(self._phase_bw_range, self.set_phase_bw, 'Phase Bandwidth', "counter_slider", float)
-        self.params_grid_layout_1.addWidget(self._phase_bw_win, 1, 0, 1, 1)
-        for r in range(1, 2):
-            self.params_grid_layout_1.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.params_grid_layout_1.setColumnStretch(c, 1)
-        self._noise_volt_range = Range(0, 1, 0.01, 0.0001, 200)
-        self._noise_volt_win = RangeWidget(self._noise_volt_range, self.set_noise_volt, 'Noise Voltage', "counter_slider", float)
-        self.params_grid_layout_0.addWidget(self._noise_volt_win, 0, 0, 1, 1)
-        for r in range(0, 1):
-            self.params_grid_layout_0.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.params_grid_layout_0.setColumnStretch(c, 1)
-        self._freq_offset_range = Range(-100e-3, 100e-3, 1e-3, 0, 200)
-        self._freq_offset_win = RangeWidget(self._freq_offset_range, self.set_freq_offset, 'Frequency Offset', "counter_slider", float)
-        self.params_grid_layout_0.addWidget(self._freq_offset_win, 1, 0, 1, 1)
-        for r in range(1, 2):
-            self.params_grid_layout_0.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.params_grid_layout_0.setColumnStretch(c, 1)
-        self._eq_gain_range = Range(0, .1, .001, .01, 200)
-        self._eq_gain_win = RangeWidget(self._eq_gain_range, self.set_eq_gain, 'Equalizer Rate', "counter_slider", float)
-        self.params_grid_layout_1.addWidget(self._eq_gain_win, 0, 0, 1, 1)
-        for r in range(0, 1):
-            self.params_grid_layout_1.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.params_grid_layout_1.setColumnStretch(c, 1)
-        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
-            1024, #size
-            firdes.WIN_BLACKMAN_hARRIS, #wintype
-            0, #fc
-            samp_rate, #bw
-            "Channel", #name
-            1
-        )
-        self.qtgui_freq_sink_x_0.set_update_time(0.10)
-        self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
-        self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
-        self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
-        self.qtgui_freq_sink_x_0.enable_autoscale(False)
-        self.qtgui_freq_sink_x_0.enable_grid(False)
-        self.qtgui_freq_sink_x_0.set_fft_average(1.0)
-        self.qtgui_freq_sink_x_0.enable_axis_labels(True)
-        self.qtgui_freq_sink_x_0.enable_control_panel(False)
-
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "green", "black", "cyan",
-            "magenta", "yellow", "dark red", "dark green", "dark blue"]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_1.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_1.setColumnStretch(c, 1)
-        self.qtgui_const_sink_x_2 = qtgui.const_sink_c(
-            1024, #size
-            "Locked", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_2.set_update_time(0.10)
-        self.qtgui_const_sink_x_2.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_2.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_2.enable_autoscale(False)
-        self.qtgui_const_sink_x_2.enable_grid(False)
-        self.qtgui_const_sink_x_2.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_2.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_2.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_2.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_2.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_2.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_2.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_2.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_2_win = sip.wrapinstance(self.qtgui_const_sink_x_2.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_2_win, 1, 1, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(1, 2):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.qtgui_const_sink_x_1 = qtgui.const_sink_c(
-            1024, #size
-            "Equalized", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_1.set_update_time(0.10)
-        self.qtgui_const_sink_x_1.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_1.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_1.enable_autoscale(False)
-        self.qtgui_const_sink_x_1.enable_grid(False)
-        self.qtgui_const_sink_x_1.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_1.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_1.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_1.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_1.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_1.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_1.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_1.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_1_win = sip.wrapinstance(self.qtgui_const_sink_x_1.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_1_win, 1, 0, 1, 1)
-        for r in range(1, 2):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(
-            2048, #size
-            "Synchronized", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_0_0.set_update_time(0.10)
-        self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_0_0.enable_autoscale(False)
-        self.qtgui_const_sink_x_0_0.enable_grid(False)
-        self.qtgui_const_sink_x_0_0.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_0_win, 0, 1, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(1, 2):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
-            2048, #size
-            "Channel", #name
-            1 #number of inputs
-        )
-        self.qtgui_const_sink_x_0.set_update_time(0.10)
-        self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
-        self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
-        self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
-        self.qtgui_const_sink_x_0.enable_autoscale(False)
-        self.qtgui_const_sink_x_0.enable_grid(False)
-        self.qtgui_const_sink_x_0.enable_axis_labels(True)
-
-
-        labels = ['', '', '', '', '',
-            '', '', '', '', '']
-        widths = [1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1]
-        colors = ["blue", "red", "red", "red", "red",
-            "red", "red", "red", "red", "red"]
-        styles = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        markers = [0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0]
-        alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
-            1.0, 1.0, 1.0, 1.0, 1.0]
-
-        for i in range(1):
-            if len(labels[i]) == 0:
-                self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
-            else:
-                self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
-            self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
-            self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
-            self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
-            self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
-            self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
-
-        self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
-        self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_win, 0, 0, 1, 1)
-        for r in range(0, 1):
-            self.plots_grid_layout_0.setRowStretch(r, 1)
-        for c in range(0, 1):
-            self.plots_grid_layout_0.setColumnStretch(c, 1)
-        self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps * 1.001, timing_loop_bw, rrc_taps, nfilts, nfilts/2, 1.5, 2)
-        self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, 4, False)
-        self.digital_constellation_modulator_0 = digital.generic_mod(
-            constellation=qpsk_const,
-            differential=True,
-            samples_per_symbol=sps,
-            pre_diff_code=True,
-            excess_bw=excess_bw,
-            verbose=False,
-            log=False)
-        self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(eq_ntaps, eq_mod, eq_gain, 2)
-        self.channels_channel_model_0 = channels.channel_model(
-            noise_voltage=noise_volt,
-            frequency_offset=freq_offset,
-            epsilon=time_offset,
-            taps=chn_taps,
-            noise_seed=0,
-            block_tags=False)
-        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
-        self.analog_random_source_x_0 = blocks.vector_source_b(list(map(int, numpy.random.randint(0, 256, 1000))), True)
-
-
-
-        ##################################################
-        # Connections
-        ##################################################
-        self.connect((self.analog_random_source_x_0, 0), (self.digital_constellation_modulator_0, 0))
-        self.connect((self.blocks_throttle_0, 0), (self.channels_channel_model_0, 0))
-        self.connect((self.channels_channel_model_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
-        self.connect((self.channels_channel_model_0, 0), (self.qtgui_const_sink_x_0, 0))
-        self.connect((self.channels_channel_model_0, 0), (self.qtgui_freq_sink_x_0, 0))
-        self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0))
-        self.connect((self.digital_cma_equalizer_cc_0, 0), (self.qtgui_const_sink_x_1, 0))
-        self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_throttle_0, 0))
-        self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_const_sink_x_2, 0))
-        self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0))
-        self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_const_sink_x_0_0, 0))
-
-
-    def closeEvent(self, event):
-        self.settings = Qt.QSettings("GNU Radio", "qpks")
-        self.settings.setValue("geometry", self.saveGeometry())
-        event.accept()
-
-    def get_sps(self):
-        return self.sps
-
-    def set_sps(self, sps):
-        self.sps = sps
-        self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), 0.35, 45*self.nfilts))
-
-    def get_nfilts(self):
-        return self.nfilts
-
-    def set_nfilts(self, nfilts):
-        self.nfilts = nfilts
-        self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), 0.35, 45*self.nfilts))
-
-    def get_timing_loop_bw(self):
-        return self.timing_loop_bw
-
-    def set_timing_loop_bw(self, timing_loop_bw):
-        self.timing_loop_bw = timing_loop_bw
-        self.digital_pfb_clock_sync_xxx_0.set_loop_bandwidth(self.timing_loop_bw)
-
-    def get_time_offset(self):
-        return self.time_offset
-
-    def set_time_offset(self, time_offset):
-        self.time_offset = time_offset
-        self.channels_channel_model_0.set_timing_offset(self.time_offset)
-
-    def get_samp_rate(self):
-        return self.samp_rate
-
-    def set_samp_rate(self, samp_rate):
-        self.samp_rate = samp_rate
-        self.blocks_throttle_0.set_sample_rate(self.samp_rate)
-        self.qtgui_freq_sink_x_0.set_frequency_range(0, self.samp_rate)
-
-    def get_rrc_taps(self):
-        return self.rrc_taps
-
-    def set_rrc_taps(self, rrc_taps):
-        self.rrc_taps = rrc_taps
-        self.digital_pfb_clock_sync_xxx_0.update_taps(self.rrc_taps)
-
-    def get_qpsk_const(self):
-        return self.qpsk_const
-
-    def set_qpsk_const(self, qpsk_const):
-        self.qpsk_const = qpsk_const
-
-    def get_phase_bw(self):
-        return self.phase_bw
-
-    def set_phase_bw(self, phase_bw):
-        self.phase_bw = phase_bw
-        self.digital_costas_loop_cc_0.set_loop_bandwidth(self.phase_bw)
-
-    def get_noise_volt(self):
-        return self.noise_volt
-
-    def set_noise_volt(self, noise_volt):
-        self.noise_volt = noise_volt
-        self.channels_channel_model_0.set_noise_voltage(self.noise_volt)
-
-    def get_freq_offset(self):
-        return self.freq_offset
-
-    def set_freq_offset(self, freq_offset):
-        self.freq_offset = freq_offset
-        self.channels_channel_model_0.set_frequency_offset(self.freq_offset)
-
-    def get_excess_bw(self):
-        return self.excess_bw
-
-    def set_excess_bw(self, excess_bw):
-        self.excess_bw = excess_bw
-
-    def get_eq_ntaps(self):
-        return self.eq_ntaps
-
-    def set_eq_ntaps(self, eq_ntaps):
-        self.eq_ntaps = eq_ntaps
-
-    def get_eq_mod(self):
-        return self.eq_mod
-
-    def set_eq_mod(self, eq_mod):
-        self.eq_mod = eq_mod
-        self.digital_cma_equalizer_cc_0.set_modulus(self.eq_mod)
-
-    def get_eq_gain(self):
-        return self.eq_gain
-
-    def set_eq_gain(self, eq_gain):
-        self.eq_gain = eq_gain
-        self.digital_cma_equalizer_cc_0.set_gain(self.eq_gain)
-
-    def get_chn_taps(self):
-        return self.chn_taps
-
-    def set_chn_taps(self, chn_taps):
-        self.chn_taps = chn_taps
-        self.channels_channel_model_0.set_taps(self.chn_taps)
-
-
-
-
-
-def main(top_block_cls=qpks, options=None):
-    if gr.enable_realtime_scheduling() != gr.RT_OK:
-        print("Error: failed to enable real-time scheduling.")
-
-    if StrictVersion("4.5.0") <= StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
-        style = gr.prefs().get_string('qtgui', 'style', 'raster')
-        Qt.QApplication.setGraphicsSystem(style)
-    qapp = Qt.QApplication(sys.argv)
-
-    tb = top_block_cls()
-
-    tb.start()
-
-    tb.show()
-
-    def sig_handler(sig=None, frame=None):
-        Qt.QApplication.quit()
-
-    signal.signal(signal.SIGINT, sig_handler)
-    signal.signal(signal.SIGTERM, sig_handler)
-
-    timer = Qt.QTimer()
-    timer.start(500)
-    timer.timeout.connect(lambda: None)
-
-    def quitting():
-        tb.stop()
-        tb.wait()
-
-    qapp.aboutToQuit.connect(quitting)
-    qapp.exec_()
-
-if __name__ == '__main__':
-    main()