From 834febb9aa0dac463f43914cb028be931f85de73 Mon Sep 17 00:00:00 2001 From: sara Date: Thu, 2 Dec 2021 20:02:16 +0100 Subject: =?UTF-8?q?BER=20Block=20erstellt,=20l=C3=A4uft=20noch=20nichtwie?= =?UTF-8?q?=20gew=C3=BCnscht?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- tests/BER/Test_Bit_Errorrate.py | 143 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100755 tests/BER/Test_Bit_Errorrate.py (limited to 'tests/BER/Test_Bit_Errorrate.py') diff --git a/tests/BER/Test_Bit_Errorrate.py b/tests/BER/Test_Bit_Errorrate.py new file mode 100755 index 0000000..4022997 --- /dev/null +++ b/tests/BER/Test_Bit_Errorrate.py @@ -0,0 +1,143 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- + +# +# SPDX-License-Identifier: GPL-3.0 +# +# GNU Radio Python Flow Graph +# Title: Bit Error Rate test +# Author: Sara Halter +# GNU Radio version: 3.8.2.0 + +from distutils.version import StrictVersion + +if __name__ == '__main__': + import ctypes + import sys + if sys.platform.startswith('linux'): + try: + x11 = ctypes.cdll.LoadLibrary('libX11.so') + x11.XInitThreads() + except: + print("Warning: failed to XInitThreads()") + +from gnuradio import blocks +from gnuradio import gr +from gnuradio.filter import firdes +import sys +import signal +from PyQt5 import Qt +from argparse import ArgumentParser +from gnuradio.eng_arg import eng_float, intx +from gnuradio import eng_notation +import fadingui + +from gnuradio import qtgui + +class Test_Bit_Errorrate(gr.top_block, Qt.QWidget): + + def __init__(self): + gr.top_block.__init__(self, "Bit Error Rate test ") + Qt.QWidget.__init__(self) + self.setWindowTitle("Bit Error Rate test ") + 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", "Test_Bit_Errorrate") + + 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.testvec = testvec = [31, 53] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23, 0x41, 0xf3] + self.samp_rate = samp_rate = 32000 + + ################################################## + # Blocks + ################################################## + self.fadingui_ber_0 = fadingui.ber(vgl=testvec) + self.blocks_vector_source_x_0 = blocks.vector_source_b(testvec * 1600, True, 1, []) + + + + ################################################## + # Connections + ################################################## + self.connect((self.blocks_vector_source_x_0, 0), (self.fadingui_ber_0, 0)) + + + def closeEvent(self, event): + self.settings = Qt.QSettings("GNU Radio", "Test_Bit_Errorrate") + self.settings.setValue("geometry", self.saveGeometry()) + event.accept() + + def get_testvec(self): + return self.testvec + + def set_testvec(self, testvec): + self.testvec = testvec + self.blocks_vector_source_x_0.set_data(self.testvec * 1600, []) + + def get_samp_rate(self): + return self.samp_rate + + def set_samp_rate(self, samp_rate): + self.samp_rate = samp_rate + + + + + +def main(top_block_cls=Test_Bit_Errorrate, options=None): + + if StrictVersion("4.5.0") <= StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): + style = gr.prefs().get_string('qtgui', 'style', 'raster') + Qt.QApplication.setGraphicsSystem(style) + qapp = Qt.QApplication(sys.argv) + + tb = top_block_cls() + + tb.start() + + tb.show() + + def sig_handler(sig=None, frame=None): + Qt.QApplication.quit() + + signal.signal(signal.SIGINT, sig_handler) + signal.signal(signal.SIGTERM, sig_handler) + + timer = Qt.QTimer() + timer.start(500) + timer.timeout.connect(lambda: None) + + def quitting(): + tb.stop() + tb.wait() + + qapp.aboutToQuit.connect(quitting) + qapp.exec_() + +if __name__ == '__main__': + main() -- cgit v1.2.1 From cafce753722ec8d396cadfdf991b5c6f5a18dc12 Mon Sep 17 00:00:00 2001 From: sara Date: Fri, 3 Dec 2021 20:46:20 +0100 Subject: BER Block Fertig gestellt --- tests/BER/Test_Bit_Errorrate.py | 26 ++++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) (limited to 'tests/BER/Test_Bit_Errorrate.py') diff --git a/tests/BER/Test_Bit_Errorrate.py b/tests/BER/Test_Bit_Errorrate.py index 4022997..a861ae7 100755 --- a/tests/BER/Test_Bit_Errorrate.py +++ b/tests/BER/Test_Bit_Errorrate.py @@ -31,6 +31,7 @@ from argparse import ArgumentParser from gnuradio.eng_arg import eng_float, intx from gnuradio import eng_notation import fadingui +import numpy as np from gnuradio import qtgui @@ -70,21 +71,25 @@ class Test_Bit_Errorrate(gr.top_block, Qt.QWidget): ################################################## # Variables ################################################## + self.wrong = wrong = list(np.random.randint(0, 255, dtype=np.uint8, size=10)) + self.vlen = vlen = 10 self.testvec = testvec = [31, 53] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23, 0x41, 0xf3] self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## - self.fadingui_ber_0 = fadingui.ber(vgl=testvec) - self.blocks_vector_source_x_0 = blocks.vector_source_b(testvec * 1600, True, 1, []) + self.fadingui_ber_0 = fadingui.ber(vgl=testvec, vlen=vlen) + self.blocks_vector_source_x_0 = blocks.vector_source_b(testvec + list(np.random.randint(0, 255, dtype=np.uint8, size=10)), True, vlen, []) + self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*vlen, samp_rate,True) ################################################## # Connections ################################################## - self.connect((self.blocks_vector_source_x_0, 0), (self.fadingui_ber_0, 0)) + self.connect((self.blocks_throttle_0, 0), (self.fadingui_ber_0, 0)) + self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_throttle_0, 0)) def closeEvent(self, event): @@ -92,18 +97,31 @@ class Test_Bit_Errorrate(gr.top_block, Qt.QWidget): self.settings.setValue("geometry", self.saveGeometry()) event.accept() + def get_wrong(self): + return self.wrong + + def set_wrong(self, wrong): + self.wrong = wrong + + def get_vlen(self): + return self.vlen + + def set_vlen(self, vlen): + self.vlen = vlen + def get_testvec(self): return self.testvec def set_testvec(self, testvec): self.testvec = testvec - self.blocks_vector_source_x_0.set_data(self.testvec * 1600, []) + self.blocks_vector_source_x_0.set_data(self.testvec + list(np.random.randint(0, 255, dtype=np.uint8, size=10)), []) 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) -- cgit v1.2.1