aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--doc/thesis/figures/screenshots/BPSK_2021-11-10_15-49-16.png (renamed from simulation/QAM_Fading/BPSK_2021-11-10_15-49-16.png)bin89114 -> 89114 bytes
-rw-r--r--doc/thesis/figures/screenshots/QAM16_Simulation.png (renamed from simulation/QAM/QAM16_Simulation.png)bin75755 -> 75755 bytes
-rw-r--r--doc/thesis/figures/screenshots/QPSK_Hardware.png (renamed from hardware/QAM/QPSK_Hardware.png)bin83957 -> 83957 bytes
-rw-r--r--doc/thesis/figures/screenshots/qpsk_nogui.pdf (renamed from simulation/QPSK/qpsk_nogui.pdf)bin26645 -> 26645 bytes
-rw-r--r--hardware/QAM/qam.grc2
-rwxr-xr-xhardware/QAM/qpks.py1001
-rw-r--r--notebooks/Fading.ipynb108
-rw-r--r--references/books/WsComm_LectureNotes_2021.pdfbin0 -> 17635797 bytes
-rw-r--r--references/fundamentals/1993-10.pdfbin0 -> 627296 bytes
-rw-r--r--references/fundamentals/An_overview_of_OFDM_and_related_techniques_towards_development_of_future_wireless_multimedia_communications.pdfbin0 -> 346998 bytes
-rw-r--r--simulation/QAM/lena512color.tiffbin0 -> 786572 bytes
-rw-r--r--simulation/QAM/qam.grc765
-rwxr-xr-xsimulation/QAM/qam.py6
-rw-r--r--simulation/QAM/qam_nogui.grc1208
-rwxr-xr-xsimulation/QAM/qam_nogui.py238
-rwxr-xr-xsimulation/QPSK/qpks.py644
-rwxr-xr-xsrc/gui.py (renamed from src/sketch.py)52
l---------src/qam.py1
-rw-r--r--tests/dearpygui/test.py (renamed from src/Test_Plots/test.py)0
-rw-r--r--tests/dearpygui/test10.py (renamed from src/Test_Plots/test10.py)0
-rw-r--r--tests/dearpygui/test1_updating_series_data.py (renamed from src/Test_Plots/test1_updating_series_data.py)0
-rw-r--r--tests/dearpygui/test2_axis_limis.py (renamed from src/Test_Plots/test2_axis_limis.py)0
-rw-r--r--tests/dearpygui/test3_custom_axis_labels.py (renamed from src/Test_Plots/test3_custom_axis_labels.py)0
-rw-r--r--tests/dearpygui/test4_multiple_y_axes.py (renamed from src/Test_Plots/test4_multiple_y_axes.py)0
-rw-r--r--tests/dearpygui/test5_annotations.py (renamed from src/Test_Plots/test5_annotations.py)0
-rw-r--r--tests/dearpygui/test6_drag_points_and_lines.py (renamed from src/Test_Plots/test6_drag_points_and_lines.py)0
-rw-r--r--tests/dearpygui/test7_querying.py (renamed from src/Test_Plots/test7_querying.py)0
-rw-r--r--tests/dearpygui/test8_custom_context_menus.py (renamed from src/Test_Plots/test8_custom_context_menus.py)0
-rw-r--r--tests/dearpygui/test9_colors_and_styles.py (renamed from src/Test_Plots/test9_colors_and_styles.py)0
-rw-r--r--tests/zmq/lena512color.tiffbin0 -> 786572 bytes
-rw-r--r--tests/zmq/server.py4
-rw-r--r--tests/zmq/zmqtest.grc112
-rwxr-xr-xtests/zmq/zmqtest.py85
33 files changed, 1818 insertions, 2408 deletions
diff --git a/simulation/QAM_Fading/BPSK_2021-11-10_15-49-16.png b/doc/thesis/figures/screenshots/BPSK_2021-11-10_15-49-16.png
index 6ae117d..6ae117d 100644
--- a/simulation/QAM_Fading/BPSK_2021-11-10_15-49-16.png
+++ b/doc/thesis/figures/screenshots/BPSK_2021-11-10_15-49-16.png
Binary files differ
diff --git a/simulation/QAM/QAM16_Simulation.png b/doc/thesis/figures/screenshots/QAM16_Simulation.png
index 1342db4..1342db4 100644
--- a/simulation/QAM/QAM16_Simulation.png
+++ b/doc/thesis/figures/screenshots/QAM16_Simulation.png
Binary files differ
diff --git a/hardware/QAM/QPSK_Hardware.png b/doc/thesis/figures/screenshots/QPSK_Hardware.png
index 062d95e..062d95e 100644
--- a/hardware/QAM/QPSK_Hardware.png
+++ b/doc/thesis/figures/screenshots/QPSK_Hardware.png
Binary files differ
diff --git a/simulation/QPSK/qpsk_nogui.pdf b/doc/thesis/figures/screenshots/qpsk_nogui.pdf
index 0b0077e..0b0077e 100644
--- a/simulation/QPSK/qpsk_nogui.pdf
+++ b/doc/thesis/figures/screenshots/qpsk_nogui.pdf
Binary files differ
diff --git a/hardware/QAM/qam.grc b/hardware/QAM/qam.grc
index 4c53ba6..e14f1fe 100644
--- a/hardware/QAM/qam.grc
+++ b/hardware/QAM/qam.grc
@@ -42,7 +42,7 @@ blocks:
rot_sym: '4'
soft_dec_lut: None
sym_map: '[0, 1, 3, 2]'
- type: bpsk
+ type: 16qam
states:
bus_sink: false
bus_source: false
diff --git a/hardware/QAM/qpks.py b/hardware/QAM/qpks.py
deleted file mode 100755
index f89ac12..0000000
--- a/hardware/QAM/qpks.py
+++ /dev/null
@@ -1,1001 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-#
-# SPDX-License-Identifier: GPL-3.0
-#
-# GNU Radio Python Flow Graph
-# Title: QPSK Hardware Simultion
-# 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 pmt
-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 import uhd
-import time
-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 Hardware Simultion")
- Qt.QWidget.__init__(self)
- self.setWindowTitle("QPSK Hardware Simultion")
- 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.excess_bw = excess_bw = .35
- self.timing_loop_bw = timing_loop_bw = 2 * 3.141592653589793 / 100
- self.samp_rate = samp_rate = .4e6
- self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 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.eq_ntaps = eq_ntaps = 15
- self.eq_mod = eq_mod = 2
- self.eq_gain = eq_gain = .01
-
- ##################################################
- # 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.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.plots_widget_3 = Qt.QWidget()
- self.plots_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_3)
- self.plots_grid_layout_3 = Qt.QGridLayout()
- self.plots_layout_3.addLayout(self.plots_grid_layout_3)
- self.plots.addTab(self.plots_widget_3, 'Bits')
- 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._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.uhd_usrp_source_0 = uhd.usrp_source(
- ",".join(("serial=309AF6A ", "")),
- uhd.stream_args(
- cpu_format="fc32",
- args='',
- channels=list(range(0,1)),
- ),
- )
- self.uhd_usrp_source_0.set_clock_source('external', 0)
- self.uhd_usrp_source_0.set_center_freq(2.4e9, 0)
- self.uhd_usrp_source_0.set_rx_agc(False, 0)
- self.uhd_usrp_source_0.set_normalized_gain(0.6, 0)
- self.uhd_usrp_source_0.set_antenna('RX2', 0)
- self.uhd_usrp_source_0.set_samp_rate(samp_rate)
- self.uhd_usrp_source_0.set_time_unknown_pps(uhd.time_spec())
- self.uhd_usrp_sink_0 = uhd.usrp_sink(
- ",".join(("serial=309AF59 ", "")),
- uhd.stream_args(
- cpu_format="fc32",
- args='',
- channels=list(range(0,1)),
- ),
- '',
- )
- self.uhd_usrp_sink_0.set_clock_source('external', 0)
- self.uhd_usrp_sink_0.set_center_freq(2.4e9, 0)
- self.uhd_usrp_sink_0.set_normalized_gain(0.35, 0)
- self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
- self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
- self.uhd_usrp_sink_0.set_time_unknown_pps(uhd.time_spec())
- self.qtgui_time_sink_x_2_0_0 = qtgui.time_sink_c(
- 1024, #size
- samp_rate, #samp_rate
- "Received (RX)", #name
- 1 #number of inputs
- )
- self.qtgui_time_sink_x_2_0_0.set_update_time(0.10)
- self.qtgui_time_sink_x_2_0_0.set_y_axis(-1, 1)
-
- self.qtgui_time_sink_x_2_0_0.set_y_label('Amplitude', "")
-
- self.qtgui_time_sink_x_2_0_0.enable_tags(False)
- self.qtgui_time_sink_x_2_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
- self.qtgui_time_sink_x_2_0_0.enable_autoscale(True)
- self.qtgui_time_sink_x_2_0_0.enable_grid(False)
- self.qtgui_time_sink_x_2_0_0.enable_axis_labels(True)
- self.qtgui_time_sink_x_2_0_0.enable_control_panel(False)
- self.qtgui_time_sink_x_2_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(2):
- if len(labels[i]) == 0:
- if (i % 2 == 0):
- self.qtgui_time_sink_x_2_0_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
- else:
- self.qtgui_time_sink_x_2_0_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
- else:
- self.qtgui_time_sink_x_2_0_0.set_line_label(i, labels[i])
- self.qtgui_time_sink_x_2_0_0.set_line_width(i, widths[i])
- self.qtgui_time_sink_x_2_0_0.set_line_color(i, colors[i])
- self.qtgui_time_sink_x_2_0_0.set_line_style(i, styles[i])
- self.qtgui_time_sink_x_2_0_0.set_line_marker(i, markers[i])
- self.qtgui_time_sink_x_2_0_0.set_line_alpha(i, alphas[i])
-
- self._qtgui_time_sink_x_2_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_2_0_0.pyqwidget(), Qt.QWidget)
- self.plots_grid_layout_2.addWidget(self._qtgui_time_sink_x_2_0_0_win, 1, 0, 1, 1)
- for r in range(1, 2):
- self.plots_grid_layout_2.setRowStretch(r, 1)
- for c in range(0, 1):
- self.plots_grid_layout_2.setColumnStretch(c, 1)
- self.qtgui_time_sink_x_2 = qtgui.time_sink_c(
- 1024, #size
- samp_rate, #samp_rate
- "Modulated (TX)", #name
- 1 #number of inputs
- )
- self.qtgui_time_sink_x_2.set_update_time(0.10)
- self.qtgui_time_sink_x_2.set_y_axis(-1, 1)
-
- self.qtgui_time_sink_x_2.set_y_label('Amplitude', "")
-
- self.qtgui_time_sink_x_2.enable_tags(False)
- self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
- self.qtgui_time_sink_x_2.enable_autoscale(True)
- self.qtgui_time_sink_x_2.enable_grid(False)
- self.qtgui_time_sink_x_2.enable_axis_labels(True)
- self.qtgui_time_sink_x_2.enable_control_panel(False)
- self.qtgui_time_sink_x_2.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(2):
- if len(labels[i]) == 0:
- if (i % 2 == 0):
- self.qtgui_time_sink_x_2.set_line_label(i, "Re{{Data {0}}}".format(i/2))
- else:
- self.qtgui_time_sink_x_2.set_line_label(i, "Im{{Data {0}}}".format(i/2))
- else:
- self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
- self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
- self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
- self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
- self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
- self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
-
- self._qtgui_time_sink_x_2_win = sip.wrapinstance(self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
- self.plots_grid_layout_2.addWidget(self._qtgui_time_sink_x_2_win, 0, 0, 1, 1)
- for r in range(0, 1):
- self.plots_grid_layout_2.setRowStretch(r, 1)
- for c in range(0, 1):
- self.plots_grid_layout_2.setColumnStretch(c, 1)
- self.qtgui_freq_sink_x_1_0_1_0 = qtgui.freq_sink_c(
- 1024, #size
- firdes.WIN_BLACKMAN_hARRIS, #wintype
- 0, #fc
- samp_rate, #bw
- "Locked", #name
- 1
- )
- self.qtgui_freq_sink_x_1_0_1_0.set_update_time(0.10)
- self.qtgui_freq_sink_x_1_0_1_0.set_y_axis(-140, 10)
- self.qtgui_freq_sink_x_1_0_1_0.set_y_label('Relative Gain', 'dB')
- self.qtgui_freq_sink_x_1_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
- self.qtgui_freq_sink_x_1_0_1_0.enable_autoscale(False)
- self.qtgui_freq_sink_x_1_0_1_0.enable_grid(False)
- self.qtgui_freq_sink_x_1_0_1_0.set_fft_average(1.0)
- self.qtgui_freq_sink_x_1_0_1_0.enable_axis_labels(True)
- self.qtgui_freq_sink_x_1_0_1_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_1_0_1_0.set_line_label(i, "Data {0}".format(i))
- else:
- self.qtgui_freq_sink_x_1_0_1_0.set_line_label(i, labels[i])
- self.qtgui_freq_sink_x_1_0_1_0.set_line_width(i, widths[i])
- self.qtgui_freq_sink_x_1_0_1_0.set_line_color(i, colors[i])
- self.qtgui_freq_sink_x_1_0_1_0.set_line_alpha(i, alphas[i])
-
- self._qtgui_freq_sink_x_1_0_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0_1_0.pyqwidget(), Qt.QWidget)
- self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_0_1_0_win, 1, 2, 1, 1)
- for r in range(1, 2):
- self.plots_grid_layout_1.setRowStretch(r, 1)
- for c in range(2, 3):
- self.plots_grid_layout_1.setColumnStretch(c, 1)
- self.qtgui_freq_sink_x_1_0_1 = qtgui.freq_sink_c(
- 1024, #size
- firdes.WIN_BLACKMAN_hARRIS, #wintype
- 0, #fc
- samp_rate, #bw
- "Equalized", #name
- 1
- )
- self.qtgui_freq_sink_x_1_0_1.set_update_time(0.10)
- self.qtgui_freq_sink_x_1_0_1.set_y_axis(-140, 10)
- self.qtgui_freq_sink_x_1_0_1.set_y_label('Relative Gain', 'dB')
- self.qtgui_freq_sink_x_1_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
- self.qtgui_freq_sink_x_1_0_1.enable_autoscale(False)
- self.qtgui_freq_sink_x_1_0_1.enable_grid(False)
- self.qtgui_freq_sink_x_1_0_1.set_fft_average(1.0)
- self.qtgui_freq_sink_x_1_0_1.enable_axis_labels(True)
- self.qtgui_freq_sink_x_1_0_1.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_1_0_1.set_line_label(i, "Data {0}".format(i))
- else:
- self.qtgui_freq_sink_x_1_0_1.set_line_label(i, labels[i])
- self.qtgui_freq_sink_x_1_0_1.set_line_width(i, widths[i])
- self.qtgui_freq_sink_x_1_0_1.set_line_color(i, colors[i])
- self.qtgui_freq_sink_x_1_0_1.set_line_alpha(i, alphas[i])
-
- self._qtgui_freq_sink_x_1_0_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0_1.pyqwidget(), Qt.QWidget)
- self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_0_1_win, 1, 1, 1, 1)
- for r in range(1, 2):
- self.plots_grid_layout_1.setRowStretch(r, 1)
- for c in range(1, 2):
- self.plots_grid_layout_1.setColumnStretch(c, 1)
- self.qtgui_freq_sink_x_1_0_0 = qtgui.freq_sink_c(
- 1024, #size
- firdes.WIN_BLACKMAN_hARRIS, #wintype
- 0, #fc
- samp_rate, #bw
- "Received", #name
- 1
- )
- self.qtgui_freq_sink_x_1_0_0.set_update_time(0.10)
- self.qtgui_freq_sink_x_1_0_0.set_y_axis(-140, 10)
- self.qtgui_freq_sink_x_1_0_0.set_y_label('Relative Gain', 'dB')
- self.qtgui_freq_sink_x_1_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
- self.qtgui_freq_sink_x_1_0_0.enable_autoscale(False)
- self.qtgui_freq_sink_x_1_0_0.enable_grid(False)
- self.qtgui_freq_sink_x_1_0_0.set_fft_average(1.0)
- self.qtgui_freq_sink_x_1_0_0.enable_axis_labels(True)
- self.qtgui_freq_sink_x_1_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_1_0_0.set_line_label(i, "Data {0}".format(i))
- else:
- self.qtgui_freq_sink_x_1_0_0.set_line_label(i, labels[i])
- self.qtgui_freq_sink_x_1_0_0.set_line_width(i, widths[i])
- self.qtgui_freq_sink_x_1_0_0.set_line_color(i, colors[i])
- self.qtgui_freq_sink_x_1_0_0.set_line_alpha(i, alphas[i])
-
- self._qtgui_freq_sink_x_1_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0_0.pyqwidget(), Qt.QWidget)
- self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_0_0_win, 0, 1, 1, 1)
- for r in range(0, 1):
- self.plots_grid_layout_1.setRowStretch(r, 1)
- for c in range(1, 2):
- self.plots_grid_layout_1.setColumnStretch(c, 1)
- self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c(
- 1024, #size
- firdes.WIN_BLACKMAN_hARRIS, #wintype
- 0, #fc
- samp_rate, #bw
- "Synchronized and filtered", #name
- 1
- )
- self.qtgui_freq_sink_x_1_0.set_update_time(0.10)
- self.qtgui_freq_sink_x_1_0.set_y_axis(-140, 10)
- self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB')
- self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
- self.qtgui_freq_sink_x_1_0.enable_autoscale(False)
- self.qtgui_freq_sink_x_1_0.enable_grid(False)
- self.qtgui_freq_sink_x_1_0.set_fft_average(1.0)
- self.qtgui_freq_sink_x_1_0.enable_axis_labels(True)
- self.qtgui_freq_sink_x_1_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_1_0.set_line_label(i, "Data {0}".format(i))
- else:
- self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i])
- self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i])
- self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i])
- self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i])
-
- self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget)
- self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_0_win, 0, 2, 1, 1)
- for r in range(0, 1):
- self.plots_grid_layout_1.setRowStretch(r, 1)
- for c in range(2, 3):
- self.plots_grid_layout_1.setColumnStretch(c, 1)
- self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
- 1024, #size
- firdes.WIN_BLACKMAN_hARRIS, #wintype
- 0, #fc
- samp_rate, #bw
- "Modulated (TX)", #name
- 1
- )
- self.qtgui_freq_sink_x_1.set_update_time(0.10)
- self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
- self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
- self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
- self.qtgui_freq_sink_x_1.enable_autoscale(False)
- self.qtgui_freq_sink_x_1.enable_grid(False)
- self.qtgui_freq_sink_x_1.set_fft_average(1.0)
- self.qtgui_freq_sink_x_1.enable_axis_labels(True)
- self.qtgui_freq_sink_x_1.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_1.set_line_label(i, "Data {0}".format(i))
- else:
- self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
- self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
- self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
- self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
-
- self._qtgui_freq_sink_x_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
- self.plots_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_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_eye_sink_x_1 = qtgui.eye_sink_c(
- 1024, #size
- samp_rate, #samp_rate
- "", #name
- 1 #number of inputs
- )
- self.qtgui_eye_sink_x_1.set_update_time(0.10)
- self.qtgui_eye_sink_x_1.set_samp_per_symbol(sps)
- self.qtgui_eye_sink_x_1.set_y_axis(-1, 1)
-
- self.qtgui_eye_sink_x_1.set_y_label('Amplitude', "")
-
- self.qtgui_eye_sink_x_1.enable_tags(True)
- self.qtgui_eye_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
- self.qtgui_eye_sink_x_1.enable_autoscale(False)
- self.qtgui_eye_sink_x_1.enable_grid(False)
- self.qtgui_eye_sink_x_1.enable_axis_labels(True)
- self.qtgui_eye_sink_x_1.enable_control_panel(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', 'blue', 'blue', 'blue', 'blue',
- 'blue', 'blue', 'blue', 'blue', '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:
- if (i % 2 == 0):
- self.qtgui_eye_sink_x_1.set_line_label(i, "Eye [Re{{Data {0}}}]".format(round(i/2)))
- else:
- self.qtgui_eye_sink_x_1.set_line_label(i, "Eye [Im{{Data {0}}}]".format(round((i-1)/2)))
- else:
- self.qtgui_eye_sink_x_1.set_line_label(i, labels[i])
- self.qtgui_eye_sink_x_1.set_line_width(i, widths[i])
- self.qtgui_eye_sink_x_1.set_line_color(i, colors[i])
- self.qtgui_eye_sink_x_1.set_line_style(i, styles[i])
- self.qtgui_eye_sink_x_1.set_line_marker(i, markers[i])
- self.qtgui_eye_sink_x_1.set_line_alpha(i, alphas[i])
-
- self._qtgui_eye_sink_x_1_win = sip.wrapinstance(self.qtgui_eye_sink_x_1.pyqwidget(), Qt.QWidget)
- self.plots_grid_layout_3.addWidget(self._qtgui_eye_sink_x_1_win, 1, 0, 1, 1)
- for r in range(1, 2):
- self.plots_grid_layout_3.setRowStretch(r, 1)
- for c in range(0, 1):
- self.plots_grid_layout_3.setColumnStretch(c, 1)
- self.qtgui_eye_sink_x_0 = qtgui.eye_sink_c(
- 1024, #size
- samp_rate, #samp_rate
- "", #name
- 1 #number of inputs
- )
- self.qtgui_eye_sink_x_0.set_update_time(0.10)
- self.qtgui_eye_sink_x_0.set_samp_per_symbol(sps)
- self.qtgui_eye_sink_x_0.set_y_axis(-1, 1)
-
- self.qtgui_eye_sink_x_0.set_y_label('Amplitude', "")
-
- self.qtgui_eye_sink_x_0.enable_tags(True)
- self.qtgui_eye_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
- self.qtgui_eye_sink_x_0.enable_autoscale(False)
- self.qtgui_eye_sink_x_0.enable_grid(False)
- self.qtgui_eye_sink_x_0.enable_axis_labels(True)
- self.qtgui_eye_sink_x_0.enable_control_panel(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', 'blue', 'blue', 'blue', 'blue',
- 'blue', 'blue', 'blue', 'blue', '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:
- if (i % 2 == 0):
- self.qtgui_eye_sink_x_0.set_line_label(i, "Eye [Re{{Data {0}}}]".format(round(i/2)))
- else:
- self.qtgui_eye_sink_x_0.set_line_label(i, "Eye [Im{{Data {0}}}]".format(round((i-1)/2)))
- else:
- self.qtgui_eye_sink_x_0.set_line_label(i, labels[i])
- self.qtgui_eye_sink_x_0.set_line_width(i, widths[i])
- self.qtgui_eye_sink_x_0.set_line_color(i, colors[i])
- self.qtgui_eye_sink_x_0.set_line_style(i, styles[i])
- self.qtgui_eye_sink_x_0.set_line_marker(i, markers[i])
- self.qtgui_eye_sink_x_0.set_line_alpha(i, alphas[i])
-
- self._qtgui_eye_sink_x_0_win = sip.wrapinstance(self.qtgui_eye_sink_x_0.pyqwidget(), Qt.QWidget)
- self.top_grid_layout.addWidget(self._qtgui_eye_sink_x_0_win)
- 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, 2, 1, 1)
- for r in range(1, 2):
- self.plots_grid_layout_0.setRowStretch(r, 1)
- for c in range(2, 3):
- self.plots_grid_layout_0.setColumnStretch(c, 1)
- self.qtgui_const_sink_x_1_0 = qtgui.const_sink_c(
- 1024, #size
- "Equalized", #name
- 1 #number of inputs
- )
- self.qtgui_const_sink_x_1_0.set_update_time(0.10)
- self.qtgui_const_sink_x_1_0.set_y_axis(-2, 2)
- self.qtgui_const_sink_x_1_0.set_x_axis(-2, 2)
- self.qtgui_const_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
- self.qtgui_const_sink_x_1_0.enable_autoscale(False)
- self.qtgui_const_sink_x_1_0.enable_grid(False)
- self.qtgui_const_sink_x_1_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_1_0.set_line_label(i, "Data {0}".format(i))
- else:
- self.qtgui_const_sink_x_1_0.set_line_label(i, labels[i])
- self.qtgui_const_sink_x_1_0.set_line_width(i, widths[i])
- self.qtgui_const_sink_x_1_0.set_line_color(i, colors[i])
- self.qtgui_const_sink_x_1_0.set_line_style(i, styles[i])
- self.qtgui_const_sink_x_1_0.set_line_marker(i, markers[i])
- self.qtgui_const_sink_x_1_0.set_line_alpha(i, alphas[i])
-
- self._qtgui_const_sink_x_1_0_win = sip.wrapinstance(self.qtgui_const_sink_x_1_0.pyqwidget(), Qt.QWidget)
- self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_1_0_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_0_0_0 = qtgui.const_sink_c(
- 2048, #size
- "Received", #name
- 1 #number of inputs
- )
- self.qtgui_const_sink_x_0_0_0.set_update_time(0.10)
- self.qtgui_const_sink_x_0_0_0.set_y_axis(-2, 2)
- self.qtgui_const_sink_x_0_0_0.set_x_axis(-2, 2)
- self.qtgui_const_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
- self.qtgui_const_sink_x_0_0_0.enable_autoscale(True)
- self.qtgui_const_sink_x_0_0_0.enable_grid(False)
- self.qtgui_const_sink_x_0_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_0.set_line_label(i, "Data {0}".format(i))
- else:
- self.qtgui_const_sink_x_0_0_0.set_line_label(i, labels[i])
- self.qtgui_const_sink_x_0_0_0.set_line_width(i, widths[i])
- self.qtgui_const_sink_x_0_0_0.set_line_color(i, colors[i])
- self.qtgui_const_sink_x_0_0_0.set_line_style(i, styles[i])
- self.qtgui_const_sink_x_0_0_0.set_line_marker(i, markers[i])
- self.qtgui_const_sink_x_0_0_0.set_line_alpha(i, alphas[i])
-
- self._qtgui_const_sink_x_0_0_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
- self.plots_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_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_0 = qtgui.const_sink_c(
- 2048, #size
- "Synchronized and filtered", #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(True)
- 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, 2, 1, 1)
- for r in range(0, 1):
- self.plots_grid_layout_0.setRowStretch(r, 1)
- for c in range(2, 3):
- self.plots_grid_layout_0.setColumnStretch(c, 1)
- self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
- 1024, #size
- "Sent (with ISI)", #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, timing_loop_bw, rrc_taps, nfilts, nfilts/2, 1.5, int(sps / 2))
- self.digital_map_bb_0 = digital.map_bb([0, 1, 3, 2])
- self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
- 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_constellation_decoder_cb_0 = digital.constellation_decoder_cb(qpsk_const)
- self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(eq_ntaps, eq_mod, eq_gain, int(sps / 2))
- self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1)
- self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/god/Documents/Fading/hardware/QPSK/lena512color.tiff', True, 0, 0)
- self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
-
-
-
- ##################################################
- # Connections
- ##################################################
- self.connect((self.blocks_file_source_0, 0), (self.digital_constellation_modulator_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, 0))
- self.connect((self.digital_cma_equalizer_cc_0, 0), (self.qtgui_freq_sink_x_1_0_1, 0))
- self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0))
- self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_const_sink_x_0, 0))
- self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_freq_sink_x_1, 0))
- self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_time_sink_x_2, 0))
- self.connect((self.digital_constellation_modulator_0, 0), (self.uhd_usrp_sink_0, 0))
- self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0))
- self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_const_sink_x_2, 0))
- self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_eye_sink_x_1, 0))
- self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_freq_sink_x_1_0_1_0, 0))
- self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_time_sink_x_2_0_0, 0))
- self.connect((self.digital_diff_decoder_bb_0, 0), (self.digital_map_bb_0, 0))
- self.connect((self.digital_map_bb_0, 0), (self.blocks_null_sink_0, 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))
- self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_freq_sink_x_1_0, 0))
- self.connect((self.uhd_usrp_source_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
- self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_const_sink_x_0_0_0, 0))
- self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_freq_sink_x_1_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), self.excess_bw, 45*self.nfilts))
- self.qtgui_eye_sink_x_0.set_samp_per_symbol(self.sps)
- self.qtgui_eye_sink_x_1.set_samp_per_symbol(self.sps)
-
- 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), self.excess_bw, 45*self.nfilts))
-
- def get_excess_bw(self):
- return self.excess_bw
-
- def set_excess_bw(self, excess_bw):
- self.excess_bw = excess_bw
- self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 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_samp_rate(self):
- return self.samp_rate
-
- def set_samp_rate(self, samp_rate):
- self.samp_rate = samp_rate
- self.qtgui_eye_sink_x_0.set_samp_rate(self.samp_rate)
- self.qtgui_eye_sink_x_1.set_samp_rate(self.samp_rate)
- self.qtgui_freq_sink_x_1.set_frequency_range(0, self.samp_rate)
- self.qtgui_freq_sink_x_1_0.set_frequency_range(0, self.samp_rate)
- self.qtgui_freq_sink_x_1_0_0.set_frequency_range(0, self.samp_rate)
- self.qtgui_freq_sink_x_1_0_1.set_frequency_range(0, self.samp_rate)
- self.qtgui_freq_sink_x_1_0_1_0.set_frequency_range(0, self.samp_rate)
- self.qtgui_time_sink_x_2.set_samp_rate(self.samp_rate)
- self.qtgui_time_sink_x_2_0_0.set_samp_rate(self.samp_rate)
- self.uhd_usrp_sink_0.set_samp_rate(self.samp_rate)
- self.uhd_usrp_source_0.set_samp_rate(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_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 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()
diff --git a/notebooks/Fading.ipynb b/notebooks/Fading.ipynb
new file mode 100644
index 0000000..e320893
--- /dev/null
+++ b/notebooks/Fading.ipynb
@@ -0,0 +1,108 @@
+{
+ "cells": [
+ {
+ "cell_type": "code",
+ "execution_count": 1,
+ "id": "e19197ba",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "import numpy as np\n",
+ "\n",
+ "import matplotlib.pyplot as plt\n",
+ "import matplotlib.image as mpimg"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "id": "ea1a7a45",
+ "metadata": {},
+ "source": [
+ "# Simple 2 tap fading"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 2,
+ "id": "4465dcd9",
+ "metadata": {},
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "<matplotlib.collections.PathCollection at 0x7f16d0427e20>"
+ ]
+ },
+ "execution_count": 2,
+ "metadata": {},
+ "output_type": "execute_result"
+ },
+ {
+ "data": {
+ "image/png": "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\n",
+ "text/plain": [
+ "<Figure size 432x288 with 1 Axes>"
+ ]
+ },
+ "metadata": {
+ "needs_background": "light"
+ },
+ "output_type": "display_data"
+ }
+ ],
+ "source": [
+ "nsamples = 200\n",
+ "samp_rate = 32e3\n",
+ "\n",
+ "# QPSK modulation\n",
+ "samp_per_sym = 4\n",
+ "symbol_map = {\n",
+ " 0: 1 + 1j,\n",
+ " 1: -1 + 1j,\n",
+ " 2: -1 - 1j,\n",
+ " 3: 1 - 1j,\n",
+ "}\n",
+ "\n",
+ "# generate random data for testing\n",
+ "data = np.random.randint(low=0, high=4, size=nsamples)\n",
+ "\n",
+ "# modulate and add AWGN\n",
+ "noise = np.random.normal(0, .03, size=nsamples) + 1j * np.random.normal(0, .03, size=nsamples)\n",
+ "sig = np.array(list(map(lambda v: symbol_map[v], data))) + noise\n",
+ "\n",
+ "# add 2 tap frequency selective channel\n",
+ "delay = np.zeros(5 * samp_per_sym)\n",
+ "one = np.array([1])\n",
+ "taps = np.concatenate([one, delay, .2 * one])\n",
+ "\n",
+ "# apply channel\n",
+ "sig_fading = np.convolve(sig, taps)\n",
+ "\n",
+ "# plot figure\n",
+ "fig = plt.figure()\n",
+ "plt.scatter(sig_fading.real, sig_fading.imag)"
+ ]
+ }
+ ],
+ "metadata": {
+ "kernelspec": {
+ "display_name": "Python 3 (ipykernel)",
+ "language": "python",
+ "name": "python3"
+ },
+ "language_info": {
+ "codemirror_mode": {
+ "name": "ipython",
+ "version": 3
+ },
+ "file_extension": ".py",
+ "mimetype": "text/x-python",
+ "name": "python",
+ "nbconvert_exporter": "python",
+ "pygments_lexer": "ipython3",
+ "version": "3.9.2"
+ }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/references/books/WsComm_LectureNotes_2021.pdf b/references/books/WsComm_LectureNotes_2021.pdf
new file mode 100644
index 0000000..12b4af6
--- /dev/null
+++ b/references/books/WsComm_LectureNotes_2021.pdf
Binary files differ
diff --git a/references/fundamentals/1993-10.pdf b/references/fundamentals/1993-10.pdf
new file mode 100644
index 0000000..4e77426
--- /dev/null
+++ b/references/fundamentals/1993-10.pdf
Binary files differ
diff --git a/references/fundamentals/An_overview_of_OFDM_and_related_techniques_towards_development_of_future_wireless_multimedia_communications.pdf b/references/fundamentals/An_overview_of_OFDM_and_related_techniques_towards_development_of_future_wireless_multimedia_communications.pdf
new file mode 100644
index 0000000..250770d
--- /dev/null
+++ b/references/fundamentals/An_overview_of_OFDM_and_related_techniques_towards_development_of_future_wireless_multimedia_communications.pdf
Binary files differ
diff --git a/simulation/QAM/lena512color.tiff b/simulation/QAM/lena512color.tiff
new file mode 100644
index 0000000..ffe5c83
--- /dev/null
+++ b/simulation/QAM/lena512color.tiff
Binary files differ
diff --git a/simulation/QAM/qam.grc b/simulation/QAM/qam.grc
index d74a8fb..e1d0277 100644
--- a/simulation/QAM/qam.grc
+++ b/simulation/QAM/qam.grc
@@ -8,9 +8,9 @@ options:
description: ''
gen_cmake: 'On'
gen_linking: dynamic
- generate_options: qt_gui
+ generate_options: no_gui
hier_block_src_path: '.:'
- id: qam
+ id: qam_nogui
max_nouts: '0'
output_language: python
placement: (0,0)
@@ -54,7 +54,7 @@ blocks:
rot_sym: '4'
soft_dec_lut: None
sym_map: '[0, 1, 3, 2]'
- type: 8psk
+ type: 16qam
states:
bus_sink: false
bus_source: false
@@ -63,24 +63,15 @@ blocks:
rotation: 0
state: true
- name: eq_gain
- id: variable_qtgui_range
+ id: variable
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
+ value: 10e-3
states:
bus_sink: false
bus_source: false
bus_structure: null
- coordinate: [1336, 460.0]
+ coordinate: [1336, 212.0]
rotation: 0
state: true
- name: eq_mod
@@ -120,24 +111,15 @@ blocks:
rotation: 0
state: true
- name: freq_offset
- id: variable_qtgui_range
+ id: variable
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]
+ coordinate: [736, 180.0]
rotation: 0
state: true
- name: nfilts
@@ -153,45 +135,27 @@ blocks:
rotation: 0
state: true
- name: noise_volt
- id: variable_qtgui_range
+ id: variable
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
+ value: 100e-6
states:
bus_sink: false
bus_source: false
bus_structure: null
- coordinate: [504, 460.0]
+ coordinate: [640, 180.0]
rotation: 0
state: true
- name: phase_bw
- id: variable_qtgui_range
+ id: variable
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]
+ coordinate: [1640, 188.0]
rotation: 0
state: true
- name: qam_const
@@ -212,7 +176,7 @@ blocks:
bus_sink: false
bus_source: false
bus_structure: null
- coordinate: [224, 444.0]
+ coordinate: [224, 436.0]
rotation: 0
state: true
- name: rrc_taps
@@ -252,45 +216,27 @@ blocks:
rotation: 0
state: true
- name: time_offset
- id: variable_qtgui_range
+ id: variable
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
+ value: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
- coordinate: [504, 604.0]
+ coordinate: [736, 252.0]
rotation: 0
state: true
- name: timing_loop_bw
- id: variable_qtgui_range
+ id: variable
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: [1008, 548.0]
+ coordinate: [1000, 228.0]
rotation: 0
state: true
- name: analog_random_source_x_0
@@ -330,40 +276,21 @@ blocks:
coordinate: [2272, 276.0]
rotation: 0
state: true
-- name: blocks_char_to_float_0_0
- id: blocks_char_to_float
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- maxoutbuf: '0'
- minoutbuf: '0'
- scale: '1'
- vlen: '1'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [408, 840.0]
- rotation: 0
- state: true
-- name: blocks_delay_0
- id: blocks_delay
+- name: blocks_null_sink_0
+ id: blocks_null_sink
parameters:
affinity: ''
alias: ''
+ bus_structure_sink: '[[0,],]'
comment: ''
- delay: '50'
- maxoutbuf: '0'
- minoutbuf: '0'
- num_ports: '1'
+ num_inputs: '1'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
- coordinate: [2264, 844.0]
+ coordinate: [2488, 280.0]
rotation: 0
state: true
- name: blocks_throttle_0
@@ -401,22 +328,6 @@ blocks:
coordinate: [2192, 436.0]
rotation: 0
state: true
-- name: blocks_unpack_k_bits_bb_0_0
- id: blocks_unpack_k_bits_bb
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- k: '2'
- maxoutbuf: '0'
- minoutbuf: '0'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [232, 840.0]
- rotation: 0
- state: true
- name: channels_channel_model_0
id: channels_channel_model
parameters:
@@ -449,7 +360,7 @@ blocks:
modulus: eq_mod
mu: eq_gain
num_taps: eq_ntaps
- sps: '2'
+ sps: sps
states:
bus_sink: false
bus_source: false
@@ -556,7 +467,7 @@ blocks:
max_dev: '1.5'
maxoutbuf: '0'
minoutbuf: '0'
- osps: '2'
+ osps: sps
sps: sps * 1.001
taps: rrc_taps
type: ccf
@@ -567,642 +478,20 @@ blocks:
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
-- 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: 'plots@2: 0,0,1,1'
- label1: Received
- label10: Signal 10
- label2: Sent
- 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: '"Decoded"'
- 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: '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: [2504, 268.0]
- rotation: 0
- state: true
connections:
-- [analog_random_source_x_0, '0', blocks_unpack_k_bits_bb_0_0, '0']
- [analog_random_source_x_0, '0', digital_constellation_modulator_0, '0']
-- [blocks_char_to_float_0, '0', qtgui_time_sink_x_0, '0']
-- [blocks_char_to_float_0_0, '0', blocks_delay_0, '0']
-- [blocks_delay_0, '0', qtgui_time_sink_x_0, '1']
+- [blocks_char_to_float_0, '0', blocks_null_sink_0, '0']
- [blocks_throttle_0, '0', channels_channel_model_0, '0']
- [blocks_unpack_k_bits_bb_0, '0', blocks_char_to_float_0, '0']
-- [blocks_unpack_k_bits_bb_0_0, '0', blocks_char_to_float_0_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_decoder_cb_0, '0', digital_diff_decoder_bb_0, '0']
- [digital_constellation_modulator_0, '0', blocks_throttle_0, '0']
- [digital_costas_loop_cc_0, '0', digital_constellation_decoder_cb_0, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_const_sink_x_2, '0']
- [digital_diff_decoder_bb_0, '0', digital_map_bb_0, '0']
- [digital_map_bb_0, '0', blocks_unpack_k_bits_bb_0, '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/simulation/QAM/qam.py b/simulation/QAM/qam.py
index 8977787..d64a687 100755
--- a/simulation/QAM/qam.py
+++ b/simulation/QAM/qam.py
@@ -90,7 +90,7 @@ class qam(gr.top_block, Qt.QWidget):
self.eq_ntaps = eq_ntaps = 15
self.eq_mod = eq_mod = 1
self.eq_gain = eq_gain = .01
- self.const = const = digital.constellation_8psk().base()
+ self.const = const = digital.constellation_16qam().base()
self.chn_taps = chn_taps = [1.0 + 0.0j, ]
##################################################
@@ -438,7 +438,7 @@ class qam(gr.top_block, Qt.QWidget):
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_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps * 1.001, timing_loop_bw, rrc_taps, nfilts, nfilts/2, 1.5, sps)
self.digital_map_bb_0 = digital.map_bb([0, 1, 3, 2])
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, 4, False)
@@ -451,7 +451,7 @@ class qam(gr.top_block, Qt.QWidget):
verbose=False,
log=False)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(const)
- self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(eq_ntaps, eq_mod, eq_gain, 2)
+ self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(eq_ntaps, eq_mod, eq_gain, sps)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise_volt,
frequency_offset=freq_offset,
diff --git a/simulation/QAM/qam_nogui.grc b/simulation/QAM/qam_nogui.grc
new file mode 100644
index 0000000..1264e80
--- /dev/null
+++ b/simulation/QAM/qam_nogui.grc
@@ -0,0 +1,1208 @@
+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: qam
+ 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: QAM
+ 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: const
+ id: variable_constellation
+ parameters:
+ comment: ''
+ const_points: '[-1-1j, -1+1j, 1+1j, 1-1j]'
+ dims: '1'
+ precision: '8'
+ rot_sym: '4'
+ soft_dec_lut: None
+ sym_map: '[0, 1, 3, 2]'
+ type: 16qam
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [224, 604.0]
+ 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: qam_const
+ id: variable_constellation_rect
+ parameters:
+ comment: ''
+ const_points: '[(-3-3j), (-1-3j), (1-3j), (3-3j), (-3-1j), (-1-1j), (1-1j), (3-1j),
+ (-3+1j), (-1+1j), (1+1j), (3+1j), (-3+3j), (-1+3j), (1+3j), (3+3j)]'
+ imag_sect: '1'
+ precision: '4'
+ real_sect: '1'
+ rot_sym: '4'
+ soft_dec_lut: None
+ sym_map: '[0, 4, 12, 8, 1, 5, 13, 9, 3, 7, 15, 11, 2, 6, 14, 10]'
+ w_imag_sect: '1'
+ w_real_sect: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [224, 436.0]
+ rotation: 0
+ state: true
+- name: rrc_taps
+ id: variable
+ parameters:
+ comment: ''
+ value: firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 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: [1008, 548.0]
+ 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_char_to_float_0
+ id: blocks_char_to_float
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ scale: '1'
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [2272, 276.0]
+ rotation: 0
+ state: true
+- name: blocks_char_to_float_0_0
+ id: blocks_char_to_float
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ scale: '1'
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [408, 840.0]
+ rotation: 0
+ state: true
+- name: blocks_delay_0
+ id: blocks_delay
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ delay: '50'
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ num_ports: '1'
+ type: float
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [2264, 844.0]
+ 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: complex
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [464, 356.0]
+ rotation: 0
+ state: enabled
+- name: blocks_unpack_k_bits_bb_0
+ id: blocks_unpack_k_bits_bb
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ k: '2'
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [2192, 436.0]
+ rotation: 0
+ state: true
+- name: blocks_unpack_k_bits_bb_0_0
+ id: blocks_unpack_k_bits_bb
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ k: '2'
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [232, 840.0]
+ rotation: 0
+ state: true
+- 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: sps
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [1336, 284.0]
+ rotation: 0
+ state: true
+- name: digital_constellation_decoder_cb_0
+ id: digital_constellation_decoder_cb
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ constellation: const
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [1976, 276.0]
+ rotation: 0
+ state: true
+- name: digital_constellation_modulator_0
+ id: digital_constellation_modulator
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ constellation: 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_diff_decoder_bb_0
+ id: digital_diff_decoder_bb
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ modulus: '4'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [1976, 348.0]
+ rotation: 180
+ state: true
+- name: digital_map_bb_0
+ id: digital_map_bb
+ parameters:
+ affinity: ''
+ alias: ''
+ comment: ''
+ map: '[0, 1, 3, 2]'
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [1984, 436.0]
+ 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: sps
+ 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
+- 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: 'plots@2: 0,0,1,1'
+ label1: Received
+ label10: Signal 10
+ label2: Sent
+ 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: '"Decoded"'
+ 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: '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: [2504, 268.0]
+ rotation: 0
+ state: true
+
+connections:
+- [analog_random_source_x_0, '0', blocks_unpack_k_bits_bb_0_0, '0']
+- [analog_random_source_x_0, '0', digital_constellation_modulator_0, '0']
+- [blocks_char_to_float_0, '0', qtgui_time_sink_x_0, '0']
+- [blocks_char_to_float_0_0, '0', blocks_delay_0, '0']
+- [blocks_delay_0, '0', qtgui_time_sink_x_0, '1']
+- [blocks_throttle_0, '0', channels_channel_model_0, '0']
+- [blocks_unpack_k_bits_bb_0, '0', blocks_char_to_float_0, '0']
+- [blocks_unpack_k_bits_bb_0_0, '0', blocks_char_to_float_0_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_decoder_cb_0, '0', digital_diff_decoder_bb_0, '0']
+- [digital_constellation_modulator_0, '0', blocks_throttle_0, '0']
+- [digital_costas_loop_cc_0, '0', digital_constellation_decoder_cb_0, '0']
+- [digital_costas_loop_cc_0, '0', qtgui_const_sink_x_2, '0']
+- [digital_diff_decoder_bb_0, '0', digital_map_bb_0, '0']
+- [digital_map_bb_0, '0', blocks_unpack_k_bits_bb_0, '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/simulation/QAM/qam_nogui.py b/simulation/QAM/qam_nogui.py
new file mode 100755
index 0000000..67ee236
--- /dev/null
+++ b/simulation/QAM/qam_nogui.py
@@ -0,0 +1,238 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+#
+# SPDX-License-Identifier: GPL-3.0
+#
+# GNU Radio Python Flow Graph
+# Title: QAM
+# Author: Pross Naoki, Halter Sara Cinzia
+# GNU Radio version: 3.8.2.0
+
+from gnuradio import blocks
+import numpy
+from gnuradio import channels
+from gnuradio.filter import firdes
+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
+
+
+class qam_nogui(gr.top_block):
+
+ def __init__(self):
+ gr.top_block.__init__(self, "QAM")
+
+ ##################################################
+ # Variables
+ ##################################################
+ self.sps = sps = 4
+ self.nfilts = nfilts = 32
+ self.excess_bw = excess_bw = 350e-3
+ self.timing_loop_bw = timing_loop_bw = 2 * 3.141592653589793 / 100
+ self.time_offset = time_offset = 1
+ self.samp_rate = samp_rate = 32000
+ self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 45*nfilts)
+ self.qam_const = qam_const = digital.constellation_rect([(-3-3j), (-1-3j), (1-3j), (3-3j), (-3-1j), (-1-1j), (1-1j), (3-1j), (-3+1j), (-1+1j), (1+1j), (3+1j), (-3+3j), (-1+3j), (1+3j), (3+3j)], [0, 4, 12, 8, 1, 5, 13, 9, 3, 7, 15, 11, 2, 6, 14, 10],
+ 4, 1, 1, 1, 1).base()
+ self.phase_bw = phase_bw = 2 * 3.141592653589793 / 100
+ self.noise_volt = noise_volt = 100e-6
+ self.freq_offset = freq_offset = 0
+ self.eq_ntaps = eq_ntaps = 15
+ self.eq_mod = eq_mod = 1
+ self.eq_gain = eq_gain = 10e-3
+ self.const = const = digital.constellation_16qam().base()
+ self.chn_taps = chn_taps = [1.0 + 0.0j, ]
+
+ ##################################################
+ # Blocks
+ ##################################################
+ 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, sps)
+ self.digital_map_bb_0 = digital.map_bb([0, 1, 3, 2])
+ self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
+ self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, 4, False)
+ self.digital_constellation_modulator_0 = digital.generic_mod(
+ constellation=const,
+ differential=True,
+ samples_per_symbol=sps,
+ pre_diff_code=True,
+ excess_bw=excess_bw,
+ verbose=False,
+ log=False)
+ self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(const)
+ self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(eq_ntaps, eq_mod, eq_gain, sps)
+ 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_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2)
+ self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
+ self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
+ self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
+ 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_char_to_float_0, 0), (self.blocks_null_sink_0, 0))
+ self.connect((self.blocks_throttle_0, 0), (self.channels_channel_model_0, 0))
+ self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_char_to_float_0, 0))
+ self.connect((self.channels_channel_model_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
+ self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0))
+ self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0))
+ self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_throttle_0, 0))
+ self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0))
+ self.connect((self.digital_diff_decoder_bb_0, 0), (self.digital_map_bb_0, 0))
+ self.connect((self.digital_map_bb_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
+ self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0))
+
+
+ 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), self.excess_bw, 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), self.excess_bw, 45*self.nfilts))
+
+ def get_excess_bw(self):
+ return self.excess_bw
+
+ def set_excess_bw(self, excess_bw):
+ self.excess_bw = excess_bw
+ self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 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)
+
+ 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_qam_const(self):
+ return self.qam_const
+
+ def set_qam_const(self, qam_const):
+ self.qam_const = qam_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_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_const(self):
+ return self.const
+
+ def set_const(self, const):
+ self.const = const
+
+ 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=qam_nogui, options=None):
+ if gr.enable_realtime_scheduling() != gr.RT_OK:
+ print("Error: failed to enable real-time scheduling.")
+ tb = top_block_cls()
+
+ def sig_handler(sig=None, frame=None):
+ tb.stop()
+ tb.wait()
+
+ sys.exit(0)
+
+ signal.signal(signal.SIGINT, sig_handler)
+ signal.signal(signal.SIGTERM, sig_handler)
+
+ tb.start()
+
+ try:
+ input('Press Enter to quit: ')
+ except EOFError:
+ pass
+ tb.stop()
+ tb.wait()
+
+
+if __name__ == '__main__':
+ main()
diff --git a/simulation/QPSK/qpks.py b/simulation/QPSK/qpks.py
deleted file mode 100755
index 98a982f..0000000
--- a/simulation/QPSK/qpks.py
+++ /dev/null
@@ -1,644 +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.excess_bw = excess_bw = 350e-3
- 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), excess_bw, 45*nfilts)
- self.qpsk_const = qpsk_const = digital.constellation_rect([0.707+1j, -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.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_time_sink_x_0 = qtgui.time_sink_f(
- 1024, #size
- samp_rate, #samp_rate
- "Decoded", #name
- 2 #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 = ['Received', 'Sent', '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.plots_grid_layout_2.addWidget(self._qtgui_time_sink_x_0_win, 0, 0, 1, 1)
- for r in range(0, 1):
- self.plots_grid_layout_2.setRowStretch(r, 1)
- for c in range(0, 1):
- self.plots_grid_layout_2.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_map_bb_0 = digital.map_bb([0, 1, 3, 2])
- self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
- 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_constellation_decoder_cb_0 = digital.constellation_decoder_cb(qpsk_const)
- 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_unpack_k_bits_bb_0_0 = blocks.unpack_k_bits_bb(2)
- self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2)
- self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
- self.blocks_delay_0 = blocks.delay(gr.sizeof_float*1, 50)
- self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1)
- self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
- 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.blocks_unpack_k_bits_bb_0_0, 0))
- self.connect((self.analog_random_source_x_0, 0), (self.digital_constellation_modulator_0, 0))
- self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_0, 0))
- self.connect((self.blocks_char_to_float_0_0, 0), (self.blocks_delay_0, 0))
- self.connect((self.blocks_delay_0, 0), (self.qtgui_time_sink_x_0, 1))
- self.connect((self.blocks_throttle_0, 0), (self.channels_channel_model_0, 0))
- self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_char_to_float_0, 0))
- self.connect((self.blocks_unpack_k_bits_bb_0_0, 0), (self.blocks_char_to_float_0_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_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0))
- self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_throttle_0, 0))
- self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0))
- self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_const_sink_x_2, 0))
- self.connect((self.digital_diff_decoder_bb_0, 0), (self.digital_map_bb_0, 0))
- self.connect((self.digital_map_bb_0, 0), (self.blocks_unpack_k_bits_bb_0, 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), self.excess_bw, 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), self.excess_bw, 45*self.nfilts))
-
- def get_excess_bw(self):
- return self.excess_bw
-
- def set_excess_bw(self, excess_bw):
- self.excess_bw = excess_bw
- self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 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)
- self.qtgui_time_sink_x_0.set_samp_rate(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_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()
diff --git a/src/sketch.py b/src/gui.py
index 5f170b2..58e36a3 100755
--- a/src/sketch.py
+++ b/src/gui.py
@@ -36,7 +36,7 @@ create_viewport()
setup_dearpygui()
# Show demo for dev
-# show_demo()
+show_demo()
#================================================
# Custom GNURadio blocks
@@ -122,25 +122,40 @@ sim.connect((sim.digital_costas_loop_cc_0, 0), (locked_time_plot, 0))
# Settings Window
with window(label="Settings", width=200, height=400, pos=(25, 450), tag="sim_win"):
- add_button(label="Toggle Fullscreen", callback= toggle_viewport_fullscreen)
+ with child_window(autosize_x=True, height=100):
+ add_button(label="Toggle Fullscreen", callback= toggle_viewport_fullscreen)
- add_text("Simulation running:")
- add_text("false", tag="sim_running_lbl")
+ with child_window(autosize_x=True):
+ with group(horizontal=True):
+ add_text("Simulation running:")
+ add_text("false", tag="sim_running_lbl")
- with group(horizontal=True):
- def on_sim_start_btn_clicked():
- sim.start()
- sim_runnig = True
- logger.debug("Started simulation")
+ with group(tag="sim_grp", horizontal=True):
+ def on_sim_start_btn_clicked():
+ global sim_running
- def on_sim_stop_btn_clicked():
- sim.stop()
- sim.wait()
- sim_running = False
- logger.debug("Stopped simulation")
+ if sim_running:
+ logger.error("Simulation is already running")
+ return
- add_button(label="Start", tag="sim_start_btn", callback=on_sim_start_btn_clicked)
- add_button(label="Stop", tag="sim_stop_btn", callback=on_sim_stop_btn_clicked)
+ sim.start()
+ sim_running = True
+ logger.debug("Started simulation")
+
+ def on_sim_stop_btn_clicked():
+ global sim_running
+
+ if not sim_running:
+ logger.error("Simulation not running")
+ return
+
+ sim.stop()
+ sim.wait()
+ sim_running = False
+ logger.debug("Stopped simulation")
+
+ add_button(label="Start", tag="sim_start_btn", callback=on_sim_start_btn_clicked)
+ add_button(label="Stop", tag="sim_stop_btn", callback=on_sim_stop_btn_clicked)
#================================================
# Flow Graph Window
@@ -196,8 +211,3 @@ start_dearpygui()
# clean up gui
destroy_context()
-
-# Stop GNURadio
-if sim_running:
- sim.stop()
- sim.wait()
diff --git a/src/qam.py b/src/qam.py
new file mode 120000
index 0000000..a59366b
--- /dev/null
+++ b/src/qam.py
@@ -0,0 +1 @@
+../simulation/QAM/qam_nogui.py \ No newline at end of file
diff --git a/src/Test_Plots/test.py b/tests/dearpygui/test.py
index 3fb0d51..3fb0d51 100644
--- a/src/Test_Plots/test.py
+++ b/tests/dearpygui/test.py
diff --git a/src/Test_Plots/test10.py b/tests/dearpygui/test10.py
index d478d9a..d478d9a 100644
--- a/src/Test_Plots/test10.py
+++ b/tests/dearpygui/test10.py
diff --git a/src/Test_Plots/test1_updating_series_data.py b/tests/dearpygui/test1_updating_series_data.py
index 1371008..1371008 100644
--- a/src/Test_Plots/test1_updating_series_data.py
+++ b/tests/dearpygui/test1_updating_series_data.py
diff --git a/src/Test_Plots/test2_axis_limis.py b/tests/dearpygui/test2_axis_limis.py
index bdfeda1..bdfeda1 100644
--- a/src/Test_Plots/test2_axis_limis.py
+++ b/tests/dearpygui/test2_axis_limis.py
diff --git a/src/Test_Plots/test3_custom_axis_labels.py b/tests/dearpygui/test3_custom_axis_labels.py
index be6b80b..be6b80b 100644
--- a/src/Test_Plots/test3_custom_axis_labels.py
+++ b/tests/dearpygui/test3_custom_axis_labels.py
diff --git a/src/Test_Plots/test4_multiple_y_axes.py b/tests/dearpygui/test4_multiple_y_axes.py
index ebaac7e..ebaac7e 100644
--- a/src/Test_Plots/test4_multiple_y_axes.py
+++ b/tests/dearpygui/test4_multiple_y_axes.py
diff --git a/src/Test_Plots/test5_annotations.py b/tests/dearpygui/test5_annotations.py
index 9deff6b..9deff6b 100644
--- a/src/Test_Plots/test5_annotations.py
+++ b/tests/dearpygui/test5_annotations.py
diff --git a/src/Test_Plots/test6_drag_points_and_lines.py b/tests/dearpygui/test6_drag_points_and_lines.py
index c6d8862..c6d8862 100644
--- a/src/Test_Plots/test6_drag_points_and_lines.py
+++ b/tests/dearpygui/test6_drag_points_and_lines.py
diff --git a/src/Test_Plots/test7_querying.py b/tests/dearpygui/test7_querying.py
index 06f3ceb..06f3ceb 100644
--- a/src/Test_Plots/test7_querying.py
+++ b/tests/dearpygui/test7_querying.py
diff --git a/src/Test_Plots/test8_custom_context_menus.py b/tests/dearpygui/test8_custom_context_menus.py
index b459d15..b459d15 100644
--- a/src/Test_Plots/test8_custom_context_menus.py
+++ b/tests/dearpygui/test8_custom_context_menus.py
diff --git a/src/Test_Plots/test9_colors_and_styles.py b/tests/dearpygui/test9_colors_and_styles.py
index 2f1c7ef..2f1c7ef 100644
--- a/src/Test_Plots/test9_colors_and_styles.py
+++ b/tests/dearpygui/test9_colors_and_styles.py
diff --git a/tests/zmq/lena512color.tiff b/tests/zmq/lena512color.tiff
new file mode 100644
index 0000000..ffe5c83
--- /dev/null
+++ b/tests/zmq/lena512color.tiff
Binary files differ
diff --git a/tests/zmq/server.py b/tests/zmq/server.py
new file mode 100644
index 0000000..be4bede
--- /dev/null
+++ b/tests/zmq/server.py
@@ -0,0 +1,4 @@
+import zmq
+import pmt
+
+import numpy as np
diff --git a/tests/zmq/zmqtest.grc b/tests/zmq/zmqtest.grc
new file mode 100644
index 0000000..ad1729d
--- /dev/null
+++ b/tests/zmq/zmqtest.grc
@@ -0,0 +1,112 @@
+options:
+ parameters:
+ author: Naoki Pross
+ category: '[GRC Hier Blocks]'
+ cmake_opt: ''
+ comment: ''
+ copyright: ''
+ description: ''
+ gen_cmake: 'On'
+ gen_linking: dynamic
+ generate_options: no_gui
+ hier_block_src_path: '.:'
+ id: zmqtest
+ 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: ZMQ test
+ window_size: ''
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [8, 8]
+ rotation: 0
+ state: enabled
+
+blocks:
+- name: samp_rate
+ id: variable
+ parameters:
+ comment: ''
+ value: '32000'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [184, 12]
+ 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: [440, 324.0]
+ rotation: 0
+ state: true
+- name: zeromq_rep_sink_0
+ id: zeromq_rep_sink
+ parameters:
+ address: ''
+ affinity: ''
+ alias: ''
+ comment: ''
+ hwm: '-1'
+ pass_tags: 'False'
+ timeout: '100'
+ type: complex
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [664, 308.0]
+ rotation: 0
+ state: true
+- name: zeromq_req_source_0
+ id: zeromq_req_source
+ parameters:
+ address: ''
+ affinity: ''
+ alias: ''
+ comment: ''
+ hwm: '-1'
+ maxoutbuf: '0'
+ minoutbuf: '0'
+ pass_tags: 'False'
+ timeout: '100'
+ type: complex
+ vlen: '1'
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [216, 308.0]
+ rotation: 0
+ state: true
+
+connections:
+- [blocks_throttle_0, '0', zeromq_rep_sink_0, '0']
+- [zeromq_req_source_0, '0', blocks_throttle_0, '0']
+
+metadata:
+ file_format: 1
diff --git a/tests/zmq/zmqtest.py b/tests/zmq/zmqtest.py
new file mode 100755
index 0000000..a046c13
--- /dev/null
+++ b/tests/zmq/zmqtest.py
@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+#
+# SPDX-License-Identifier: GPL-3.0
+#
+# GNU Radio Python Flow Graph
+# Title: ZMQ test
+# Author: Naoki Pross
+# GNU Radio version: 3.8.2.0
+
+from gnuradio import blocks
+from gnuradio import gr
+from gnuradio.filter import firdes
+import sys
+import signal
+from argparse import ArgumentParser
+from gnuradio.eng_arg import eng_float, intx
+from gnuradio import eng_notation
+from gnuradio import zeromq
+
+
+class zmqtest(gr.top_block):
+
+ def __init__(self):
+ gr.top_block.__init__(self, "ZMQ test")
+
+ ##################################################
+ # Variables
+ ##################################################
+ self.samp_rate = samp_rate = 32000
+
+ ##################################################
+ # Blocks
+ ##################################################
+ self.zeromq_req_source_0 = zeromq.req_source(gr.sizeof_gr_complex, 1, '', 100, False, -1)
+ self.zeromq_rep_sink_0 = zeromq.rep_sink(gr.sizeof_gr_complex, 1, '', 100, False, -1)
+ self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
+
+
+
+ ##################################################
+ # Connections
+ ##################################################
+ self.connect((self.blocks_throttle_0, 0), (self.zeromq_rep_sink_0, 0))
+ self.connect((self.zeromq_req_source_0, 0), (self.blocks_throttle_0, 0))
+
+
+ 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)
+
+
+
+
+
+def main(top_block_cls=zmqtest, options=None):
+ if gr.enable_realtime_scheduling() != gr.RT_OK:
+ print("Error: failed to enable real-time scheduling.")
+ tb = top_block_cls()
+
+ def sig_handler(sig=None, frame=None):
+ tb.stop()
+ tb.wait()
+
+ sys.exit(0)
+
+ signal.signal(signal.SIGINT, sig_handler)
+ signal.signal(signal.SIGTERM, sig_handler)
+
+ tb.start()
+
+ try:
+ input('Press Enter to quit: ')
+ except EOFError:
+ pass
+ tb.stop()
+ tb.wait()
+
+
+if __name__ == '__main__':
+ main()