diff options
Diffstat (limited to '')
| -rwxr-xr-x | tests/fadingui/QAM/hammingtest.py | 14 | ||||
| -rw-r--r-- | tests/fadingui/QAM/qam_nogui.grc | 213 | ||||
| -rwxr-xr-x | tests/fadingui/QAM/qam_nogui.py | 162 |
3 files changed, 283 insertions, 106 deletions
diff --git a/tests/fadingui/QAM/hammingtest.py b/tests/fadingui/QAM/hammingtest.py new file mode 100755 index 0000000..b72e386 --- /dev/null +++ b/tests/fadingui/QAM/hammingtest.py @@ -0,0 +1,14 @@ +#!/usr/bin/env python3 +import numpy as np +from fadingui import frame_obj + +f = frame_obj([1,0], 10) +q = np.random.randint(0, 2, size=26) + +parity = f.parity(q) +enc = np.concatenate([q, parity]) + +print(q) +print(parity) +print(enc) +print(f.syndrome(enc)) diff --git a/tests/fadingui/QAM/qam_nogui.grc b/tests/fadingui/QAM/qam_nogui.grc index 83c8059..c3d886e 100644 --- a/tests/fadingui/QAM/qam_nogui.grc +++ b/tests/fadingui/QAM/qam_nogui.grc @@ -8,7 +8,7 @@ options: description: '' gen_cmake: 'On' gen_linking: dynamic - generate_options: no_gui + generate_options: qt_gui hier_block_src_path: '.:' id: qam_nogui max_nouts: '0' @@ -18,7 +18,7 @@ options: realtime_scheduling: '1' run: 'True' run_command: '{python} -u {filename}' - run_options: prompt + run_options: run sizing_mode: fixed thread_safe_setters: '' title: QAM @@ -59,7 +59,7 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [440, 604.0] + coordinate: [448, 436.0] rotation: 0 state: true - name: eq_gain @@ -110,6 +110,20 @@ blocks: coordinate: [536, 268.0] rotation: 0 state: true +- name: frame + id: fadingui_frame_obj + parameters: + alias: '' + comment: '' + payload_len: '32768' + preamble: '[190, 239]' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [192, 180.0] + rotation: 0 + state: true - name: freq_offset id: variable parameters: @@ -138,7 +152,7 @@ blocks: id: variable parameters: comment: '' - value: 100e-6 + value: '0' states: bus_sink: false bus_source: false @@ -150,7 +164,7 @@ blocks: id: variable parameters: comment: '' - value: 2 * 3.141592653589793 / 100 + value: '.002' states: bus_sink: false bus_source: false @@ -158,27 +172,6 @@ blocks: coordinate: [1792, 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: [440, 444.0] - rotation: 0 - state: true - name: rrc_taps id: variable parameters: @@ -200,7 +193,7 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [192, 12.0] + coordinate: [232, 12.0] rotation: 0 state: enabled - name: sps @@ -239,18 +232,6 @@ blocks: coordinate: [1184, 556.0] rotation: 0 state: true -- name: variable_4 - id: variable - parameters: - comment: '' - value: '0' - states: - bus_sink: false - bus_source: false - bus_structure: null - coordinate: [1312, 556.0] - rotation: 0 - state: true - name: blocks_null_sink_0 id: blocks_null_sink parameters: @@ -265,7 +246,7 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [2584, 456.0] + coordinate: [2824, 312.0] rotation: 0 state: true - name: blocks_throttle_0 @@ -284,27 +265,9 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [688, 356.0] + coordinate: [720, 356.0] rotation: 0 state: enabled -- name: blocks_vector_to_stream_0 - id: blocks_vector_to_stream - parameters: - affinity: '' - alias: '' - comment: '' - maxoutbuf: '0' - minoutbuf: '0' - num_items: '2048' - type: byte - vlen: '1' - states: - bus_sink: false - bus_source: false - bus_structure: null - coordinate: [248, 360.0] - rotation: 0 - state: true - name: channels_channel_model_0 id: channels_channel_model parameters: @@ -461,17 +424,15 @@ blocks: affinity: '' alias: '' comment: '' - file_list: '["./lena512color.tiff"]' - header_len: '11' + fname: /home/god/Documents/Fading/tests/fadingui/QAM/lena512color.tiff + frame_obj: frame maxoutbuf: '0' minoutbuf: '0' - sock_addr: udp:// - vec_len: '2037' states: bus_sink: false bus_source: false bus_structure: null - coordinate: [72, 212.0] + coordinate: [144, 284.0] rotation: 0 state: true - name: fadingui_dearpygui_sink_0 @@ -489,39 +450,149 @@ blocks: coordinate: [2096, 180.0] rotation: 0 state: disabled +- name: fadingui_deframer_0 + id: fadingui_deframer + parameters: + affinity: '' + alias: '' + comment: '' + frame_obj: frame + maxoutbuf: '0' + minoutbuf: '0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [2592, 452.0] + rotation: 0 + state: true - name: fadingui_xor_frame_sync_0 id: fadingui_xor_frame_sync parameters: affinity: '' alias: '' - buffer_size: '2048' + buffer_size: frame.length * 4 comment: '' maxoutbuf: '0' minoutbuf: '0' - pattern: '[0xbe, 0xef]' - pattern_len: '16' + pattern: frame.preamble states: bus_sink: false bus_source: false bus_structure: null - coordinate: [2312, 436.0] + coordinate: [2312, 444.0] 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: '' + 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: '""' + nconnections: '3' + 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: [2040, 32.0] + rotation: 0 + state: enabled connections: - [blocks_throttle_0, '0', channels_channel_model_0, '0'] -- [blocks_vector_to_stream_0, '0', digital_constellation_modulator_0, '0'] - [channels_channel_model_0, '0', digital_pfb_clock_sync_xxx_0, '0'] - [digital_cma_equalizer_cc_0, '0', digital_costas_loop_cc_0, '0'] +- [digital_cma_equalizer_cc_0, '0', qtgui_const_sink_x_0, '1'] - [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', fadingui_dearpygui_sink_0, '0'] +- [digital_costas_loop_cc_0, '0', qtgui_const_sink_x_0, '2'] - [digital_diff_decoder_bb_0, '0', digital_map_bb_0, '0'] - [digital_map_bb_0, '0', fadingui_xor_frame_sync_0, '0'] - [digital_pfb_clock_sync_xxx_0, '0', digital_cma_equalizer_cc_0, '0'] -- [fadingui_datasource_0, '0', blocks_vector_to_stream_0, '0'] -- [fadingui_xor_frame_sync_0, '0', blocks_null_sink_0, '0'] +- [digital_pfb_clock_sync_xxx_0, '0', qtgui_const_sink_x_0, '0'] +- [fadingui_datasource_0, '0', digital_constellation_modulator_0, '0'] +- [fadingui_deframer_0, '0', blocks_null_sink_0, '0'] +- [fadingui_xor_frame_sync_0, '0', fadingui_deframer_0, '0'] metadata: file_format: 1 diff --git a/tests/fadingui/QAM/qam_nogui.py b/tests/fadingui/QAM/qam_nogui.py index 1da693e..6cde63d 100755 --- a/tests/fadingui/QAM/qam_nogui.py +++ b/tests/fadingui/QAM/qam_nogui.py @@ -9,6 +9,21 @@ # 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 +import sip from gnuradio import blocks from gnuradio import channels from gnuradio.filter import firdes @@ -21,11 +36,40 @@ from gnuradio.eng_arg import eng_float, intx from gnuradio import eng_notation import fadingui +from gnuradio import qtgui -class qam_nogui(gr.top_block): +class qam_nogui(gr.top_block, Qt.QWidget): def __init__(self): gr.top_block.__init__(self, "QAM") + Qt.QWidget.__init__(self) + self.setWindowTitle("QAM") + 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", "qam_nogui") + + 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 @@ -33,16 +77,14 @@ class qam_nogui(gr.top_block): self.sps = sps = 4 self.nfilts = nfilts = 32 self.excess_bw = excess_bw = 350e-3 - self.variable_4 = variable_4 = 0 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.phase_bw = phase_bw = .002 + self.noise_volt = noise_volt = 0 self.freq_offset = freq_offset = 0 + self.frame = frame = fadingui.frame_obj(preamble=[190, 239], payload_len=32768) self.eq_ntaps = eq_ntaps = 15 self.eq_mod = eq_mod = 1 self.eq_gain = eq_gain = 10e-3 @@ -52,8 +94,49 @@ class qam_nogui(gr.top_block): ################################################## # Blocks ################################################## - self.fadingui_xor_frame_sync_0 = fadingui.xor_frame_sync(sync_pattern=[0xbe, 0xef], buffer_size=2048) - self.fadingui_datasource_0 = fadingui.datasource(vec_len=2037, header_len=11, sock_addr='udp://', file_list=["./lena512color.tiff"]) + self.qtgui_const_sink_x_0 = qtgui.const_sink_c( + 1024, #size + "", #name + 3 #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(3): + 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.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win) + self.fadingui_xor_frame_sync_0 = fadingui.xor_frame_sync(sync_pattern=frame.preamble, buffer_size=frame.length * 4) + self.fadingui_deframer_0 = fadingui.deframer(frame_obj=frame) + self.fadingui_datasource_0 = fadingui.datasource(frame_obj=frame, filename='/home/god/Documents/Fading/tests/fadingui/QAM/lena512color.tiff') self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, rrc_taps, nfilts, nfilts/2, 1.5, 1) self.digital_map_bb_0 = digital.map_bb([0, 1, 3, 2]) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4) @@ -75,7 +158,6 @@ class qam_nogui(gr.top_block): taps=chn_taps, noise_seed=0, block_tags=False) - self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_char*1, 2048) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1) @@ -85,18 +167,26 @@ class qam_nogui(gr.top_block): # Connections ################################################## self.connect((self.blocks_throttle_0, 0), (self.channels_channel_model_0, 0)) - self.connect((self.blocks_vector_to_stream_0, 0), (self.digital_constellation_modulator_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_cma_equalizer_cc_0, 0), (self.qtgui_const_sink_x_0, 1)) 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_0, 2)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.digital_map_bb_0, 0)) self.connect((self.digital_map_bb_0, 0), (self.fadingui_xor_frame_sync_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0)) - self.connect((self.fadingui_datasource_0, 0), (self.blocks_vector_to_stream_0, 0)) - self.connect((self.fadingui_xor_frame_sync_0, 0), (self.blocks_null_sink_0, 0)) + self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_const_sink_x_0, 0)) + self.connect((self.fadingui_datasource_0, 0), (self.digital_constellation_modulator_0, 0)) + self.connect((self.fadingui_deframer_0, 0), (self.blocks_null_sink_0, 0)) + self.connect((self.fadingui_xor_frame_sync_0, 0), (self.fadingui_deframer_0, 0)) + + def closeEvent(self, event): + self.settings = Qt.QSettings("GNU Radio", "qam_nogui") + self.settings.setValue("geometry", self.saveGeometry()) + event.accept() def get_sps(self): return self.sps @@ -119,12 +209,6 @@ class qam_nogui(gr.top_block): 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_variable_4(self): - return self.variable_4 - - def set_variable_4(self, variable_4): - self.variable_4 = variable_4 - def get_timing_loop_bw(self): return self.timing_loop_bw @@ -153,12 +237,6 @@ class qam_nogui(gr.top_block): 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 @@ -180,6 +258,12 @@ class qam_nogui(gr.top_block): self.freq_offset = freq_offset self.channels_channel_model_0.set_frequency_offset(self.freq_offset) + def get_frame(self): + return self.frame + + def set_frame(self, frame): + self.frame = frame + def get_eq_ntaps(self): return self.eq_ntaps @@ -220,26 +304,34 @@ class qam_nogui(gr.top_block): 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.") + + 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() - def sig_handler(sig=None, frame=None): - tb.stop() - tb.wait() + tb.start() - sys.exit(0) + tb.show() + + def sig_handler(sig=None, frame=None): + Qt.QApplication.quit() signal.signal(signal.SIGINT, sig_handler) signal.signal(signal.SIGTERM, sig_handler) - tb.start() + timer = Qt.QTimer() + timer.start(500) + timer.timeout.connect(lambda: None) - try: - input('Press Enter to quit: ') - except EOFError: - pass - tb.stop() - tb.wait() + def quitting(): + tb.stop() + tb.wait() + qapp.aboutToQuit.connect(quitting) + qapp.exec_() if __name__ == '__main__': main() |