def test_extended_pack_data(self): # test if extended encoder gets correct values for input and output # conversion. n_frames = 10 frame_size = 32 data = np.random.randint(0, 2, n_frames * frame_size) data.dtype = np.uint8 packed_data = np.packbits(data) tb = gr.top_block() src = blocks.vector_source_b(data) snk0 = blocks.vector_sink_b(1) snk1 = blocks.vector_sink_b(1) snk2 = blocks.vector_sink_b(1) snk3 = blocks.vector_sink_b(1) packer = blocks.pack_k_bits_bb(8) tb.connect(src, packer, snk0) enc_unpacked = fec.dummy_encoder_make(frame_size, False, False) ext_enc_unp = extended_encoder(enc_unpacked, threading='none', puncpat='11') tb.connect(src, ext_enc_unp, snk1) enc_pack = fec.dummy_encoder_make(frame_size // 8, True, False) ext_enc_pack = extended_encoder(enc_pack, threading='none', puncpat='11') tb.connect(src, ext_enc_pack, snk2) enc_packed_bits = fec.dummy_encoder_make(frame_size // 8, False, True) ext_enc_packed_bits = extended_encoder(enc_packed_bits, threading='none', puncpat='11') tb.connect(packer, ext_enc_packed_bits, snk3) tb.run() r0 = snk0.data() r1 = snk1.data() r2 = snk2.data() r3 = snk3.data() data = list(data) packed_data = list(packed_data) self.assertListEqual(packed_data, r0) self.assertListEqual(data, r1) self.assertListEqual(packed_data, r2) self.assertListEqual(data, r3)
def __init__(self, data_size, enc, dec, threading): gr.top_block.__init__(self, "_qa_helper") self.puncpat = puncpat = '11' self.enc = enc self.dec = dec self.data_size = data_size self.threading = threading self.ext_encoder = extended_encoder(enc, threading=self.threading, puncpat=self.puncpat) self.ext_decoder= extended_decoder(dec, threading=self.threading, ann=None, puncpat=self.puncpat, integration_period=10000) self.src = blocks.vector_source_b(data_size*[0, 1, 2, 3, 5, 7, 9, 13, 15, 25, 31, 45, 63, 95, 127], False) self.unpack = blocks.unpack_k_bits_bb(8) self.map = map_bb([-1, 1]) self.to_float = blocks.char_to_float(1) self.snk_input = blocks.vector_sink_b() self.snk_output = blocks.vector_sink_b() self.connect(self.src, self.unpack, self.ext_encoder) self.connect(self.ext_encoder, self.map, self.to_float) self.connect(self.to_float, self.ext_decoder) self.connect(self.unpack, self.snk_input) self.connect(self.ext_decoder, self.snk_output)
def __init__(self, data_size, enc, dec, threading): gr.top_block.__init__(self, "_qa_helper") self.puncpat = puncpat = '11' self.enc = enc self.dec = dec self.data_size = data_size self.threading = threading self.ext_encoder = extended_encoder(enc, threading=self.threading, puncpat=self.puncpat) self.ext_decoder = extended_decoder(dec, threading=self.threading, ann=None, puncpat=self.puncpat, integration_period=10000) self.src = blocks.vector_source_b( data_size * [0, 1, 2, 3, 5, 7, 9, 13, 15, 25, 31, 45, 63, 95, 127], False) self.unpack = blocks.unpack_k_bits_bb(8) self.map = map_bb([-1, 1]) self.to_float = blocks.char_to_float(1) self.snk_input = blocks.vector_sink_b() self.snk_output = blocks.vector_sink_b() self.connect(self.src, self.unpack, self.ext_encoder) self.connect(self.ext_encoder, self.map, self.to_float) self.connect(self.to_float, self.ext_decoder) self.connect(self.unpack, self.snk_input) self.connect(self.ext_decoder, self.snk_output)
def test_parallelism1_05(self): frame_size = 30 dims = 5 enc = list(map((lambda a: fec.dummy_encoder_make(frame_size*8)), list(range(0,dims)))) #dec = list(map((lambda a: fec.dummy_decoder.make(frame_size*8)), range(0,dims))) threading = 'capillary' self.assertRaises(AttributeError, lambda: extended_encoder(enc, threading=threading, puncpat="11"))
def test_001_t(self): """test_001_t: modulator check""" param = namedtuple('param', 'data_src bit_rate samp_rate') tb = self.tb param.bit_rate = 1000 param.samp_rate = 2000 param.data_src = (0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1) print_parameters(param) encoder_variable = fec.cc_encoder_make(1, 7, 2, ([79, -109]), 0, fec.CC_STREAMING, False) srcdir = os.environ['srcdir'] src = blocks.file_source( gr.sizeof_char * 1, os.path.join(srcdir, "test_files", "CADU_incl_ASM.bin"), False) src_expected = blocks.file_source( gr.sizeof_char * 1, os.path.join(srcdir, "test_files", "Convolutionally_encoded_CADU.bin"), False) pack1 = blocks.unpack_k_bits_bb(8) pack2 = blocks.unpack_k_bits_bb(8) dst = blocks.vector_sink_b() dst_expected = blocks.vector_sink_b() head = blocks.head(gr.sizeof_char, 2040) conv = fec.extended_encoder(encoder_obj_list=encoder_variable, threading='capillary', puncpat='11') # conv = fec.encoder(encoder_variable, gr.sizeof_char, gr.sizeof_char) tb.connect(src, pack1) tb.connect(pack1, conv) tb.connect(conv, dst) tb.connect(src_expected, pack2) tb.connect(pack2, dst_expected) self.tb.run() data_out = dst.data() expected_data = dst_expected.data() print(len(data_out)) self.assertFloatTuplesAlmostEqual(data_out, expected_data)
def test_parallelism2_00(self): filename = LDPC_ALIST_DIR + "n_0100_k_0027_gap_04.alist" gap = 4 dims = 5 LDPC_matrix_object = fec.ldpc_H_matrix(filename, gap) k = LDPC_matrix_object.k() dims1 = 16 dims2 = 16 enc = list( map((lambda b: list( map((lambda a: fec.ldpc_par_mtrx_encoder.make_H( LDPC_matrix_object)), list(range(0, dims1))))), list(range(0, dims2)))) threading = 'capillary' self.assertRaises( AttributeError, lambda: extended_encoder(enc, threading=threading, puncpat="11"))
def test_parallelism1_05(self): filename = LDPC_ALIST_DIR + "n_0100_k_0027_gap_04.alist" gap = 4 dims = 5 enc = [] for n in range(0, dims): H = fec.ldpc_H_matrix(filename, gap) enc.append(fec.ldpc_par_mtrx_encoder.make_H(H)) dec = [] for n in range(0, dims): H = fec.ldpc_H_matrix(filename, gap) dec.append(fec.ldpc_bit_flip_decoder.make(H.get_base_sptr())) k = H.k() threading = 'capillary' self.assertRaises( AttributeError, lambda: extended_encoder(enc, threading=threading, puncpat="11"))
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") 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", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.H_dec = H_dec = fec.ldpc_H_matrix('/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 24) self.H = H = fec.ldpc_H_matrix('/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 24) self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0, eb, 5*sps*nfilts) self.time_offset = time_offset = 1.0 self.samp_rate = samp_rate = 1000000 self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(nfilts, nfilts*sps, 1.0, eb, 11*sps*nfilts) self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 11*sps*nfilts) self.pld_enc = pld_enc = fec.ldpc_par_mtrx_encoder_make_H(H) self.pld_dec = pld_dec = fec.ldpc_bit_flip_decoder.make(H_dec.get_base_sptr(), 100) self.pld_const = pld_const = digital.constellation_rect(([0.707+0.707j, -0.707+0.707j, -0.707-0.707j, 0.707-0.707j]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) self.noise = noise = 0.0 self.freq_offset = freq_offset = 0 self.amp = amp = 1.0 ################################################## # Blocks ################################################## self._time_offset_range = Range(0.99, 1.01, 0.00001, 1.0, 200) self._time_offset_win = RangeWidget(self._time_offset_range, self.set_time_offset, 'Time Offset', "counter_slider", float) self.top_grid_layout.addWidget(self._time_offset_win, 0, 2, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self._noise_range = Range(0, 5, 0.01, 0.0, 200) self._noise_win = RangeWidget(self._noise_range, self.set_noise, 'Noise Amp', "counter_slider", float) self.top_grid_layout.addWidget(self._noise_win, 0, 0, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._freq_offset_range = Range(-0.5, 0.5, 0.0001, 0, 200) self._freq_offset_win = RangeWidget(self._freq_offset_range, self.set_freq_offset, 'Freq. Offset', "counter_slider", float) self.top_grid_layout.addWidget(self._freq_offset_win, 0, 1, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._amp_range = Range(0, 2, 0.01, 1.0, 200) self._amp_win = RangeWidget(self._amp_range, self.set_amp, 'Amplitude', "counter_slider", float) self.top_grid_layout.addWidget(self._amp_win) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 100*2, #size samp_rate, #samp_rate 'Tx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0.enable_grid(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 100*2, #size samp_rate, #samp_rate 'Rx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 256) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0.enable_autoscale(True) self.qtgui_time_sink_x_0.enable_grid(True) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win) self.fec_extended_encoder_0 = fec.extended_encoder(encoder_obj_list=pld_enc, threading= None, puncpat=puncpat) self.fec_extended_decoder_0_0_1_0_1_0 = fec.extended_decoder(decoder_obj_list=pld_dec, threading= None, ann=None, puncpat=puncpat, integration_period=10000) self.digital_pfb_clock_sync_xxx_0_0 = digital.pfb_clock_sync_ccf(sps, 6.28/100.0, (rrc_taps), nfilts, nfilts/2, 1.5, 2) self.digital_map_bb_0_0_0_0_0 = digital.map_bb(([-1, 1])) self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(sps, eb, 44, 0.05) self.digital_costas_loop_cc_0 = digital.costas_loop_cc(6.28/100.0, pld_const.arity(), False) self.digital_correlate_access_code_xx_ts_0_0 = digital.correlate_access_code_bb_ts(digital.packet_utils.default_access_code, 3, 'packet_len') self.digital_constellation_soft_decoder_cf_0_0 = digital.constellation_soft_decoder_cf(pld_const) self.digital_constellation_modulator_0 = digital.generic_mod( constellation=pld_const, differential=False, samples_per_symbol=sps, pre_diff_code=True, excess_bw=eb, verbose=False, log=False, ) self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(15, 1, 0.01, 2) self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb() self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise, frequency_offset=freq_offset, epsilon=time_offset, taps=(1.0 + 1.0j, ), noise_seed=0, block_tags=True ) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_vector_source_x_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_stream_mux_0_1_0 = blocks.stream_mux(gr.sizeof_char*1, (96, 1104)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char*1, (1100, 4)) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (440, 2)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb(8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0_0 = blocks.repack_bits_bb(1, 8, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_0_0_1_0 = blocks.repack_bits_bb(1, 8, '', False, gr.GR_MSB_FIRST) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((amp, )) self.blocks_keep_m_in_n_0_1_1_0 = blocks.keep_m_in_n(gr.sizeof_char, 440, 442, 0) self.blocks_keep_m_in_n_0_0_2_0 = blocks.keep_m_in_n(gr.sizeof_char, 1100, 1104, 0) self.blocks_file_source_0_0_0_0_0 = blocks.file_source(gr.sizeof_char*1, '/home/andre/Desktop/video.mpg', False) self.blocks_file_source_0_0_0_0_0.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0_0_1 = blocks.file_sink(gr.sizeof_char*1, '/home/andre/Desktop/transmitido/depois.mpg', False) self.blocks_file_sink_0_0_0_1.set_unbuffered(False) self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_1_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_2_0_0 = blocks.char_to_float(1, 1) self.acode_1104 = blocks.vector_source_b([0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0)) self.connect((self.blocks_char_to_float_0_2_0_0, 0), (self.fec_extended_decoder_0_0_1_0_1_0, 0)) self.connect((self.blocks_char_to_float_1_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_char_to_float_1_0_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_file_source_0_0_0_0_0, 0), (self.blocks_char_to_float_1_0_0, 0)) self.connect((self.blocks_file_source_0_0_0_0_0, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_keep_m_in_n_0_0_2_0, 0), (self.digital_map_bb_0_0_0_0_0, 0)) self.connect((self.blocks_keep_m_in_n_0_1_1_0, 0), (self.blocks_repack_bits_bb_0_0_0_1_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.digital_fll_band_edge_cc_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_char_to_float_1_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_file_sink_0_0_0_1, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0, 0), (self.digital_constellation_modulator_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.blocks_stream_mux_0_1_0, 1)) self.connect((self.blocks_stream_mux_0_1_0, 0), (self.blocks_repack_bits_bb_1_0_0, 0)) self.connect((self.blocks_throttle_0_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.channels_channel_model_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.digital_binary_slicer_fb_0_0, 0), (self.digital_correlate_access_code_xx_ts_0_0, 0)) self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_throttle_0_0, 0)) self.connect((self.digital_constellation_soft_decoder_cf_0_0, 0), (self.digital_binary_slicer_fb_0_0, 0)) self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0), (self.blocks_keep_m_in_n_0_0_2_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_constellation_soft_decoder_cf_0_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0_0, 0)) self.connect((self.digital_map_bb_0_0_0_0_0, 0), (self.blocks_char_to_float_0_2_0_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0_0, 0), (self.digital_cma_equalizer_cc_0, 0)) self.connect((self.fec_extended_decoder_0_0_1_0_1_0, 0), (self.blocks_keep_m_in_n_0_1_1_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0, 0))
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Tx No Gui") Qt.QWidget.__init__(self) self.setWindowTitle("Tx No Gui") 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", "tx_no_gui") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.samp_rate_array_MCR = samp_rate_array_MCR = [ 7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000, 1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052, 400000, 380952, 200000 ] self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.H = H = fec.ldpc_H_matrix( '/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 24) self.vector = vector = [int(random.random() * 4) for i in range(49600)] self.variable_qtgui_range_0_0 = variable_qtgui_range_0_0 = 43 self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0, eb, 11 * sps * nfilts) self.samp_rate = samp_rate = samp_rate_array_MCR[15] self.pld_enc = pld_enc = map( (lambda a: fec.ldpc_par_mtrx_encoder_make_H(H)), range(0, 4)) self.pld_const = pld_const = digital.constellation_rect(([ 0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) self.frequencia_usrp = frequencia_usrp = 484e6 self.MCR = MCR = "master_clock_rate=60e6" ################################################## # Blocks ################################################## self._variable_qtgui_range_0_0_range = Range(0, 90, 1, 43, 200) self._variable_qtgui_range_0_0_win = RangeWidget( self._variable_qtgui_range_0_0_range, self.set_variable_qtgui_range_0_0, 'Gain_TX', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_0_win, 0, 2, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.uhd_usrp_sink_0_0 = uhd.usrp_sink( ",".join(("serial=F5EAE1", MCR)), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0_0, 0) self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0) self.scrambler_cpp_additive_scrambler_0 = scrambler_cpp.additive_scrambler( 0x8A, 0x7F, 7, 440 - 32) self.qtgui_time_sink_x_1 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "TX USRP", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) self.qtgui_time_sink_x_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 3, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.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 "", #name 1 #number of inputs ) 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) if not True: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 0, 3, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c( 1024, #size "TX Const", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_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_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_0.disable_legend() 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 xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1, 2, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0.declare_sample_delay(0) self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector)) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat) self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb( pld_const.arity()) self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc( (pld_const.points()), 1) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_vector_source_x_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_stream_mux_0_1_0_0 = blocks.stream_mux( gr.sizeof_char * 1, (96, 1104)) self.blocks_stream_mux_0_0_0 = blocks.stream_mux( gr.sizeof_char * 1, (1100, 4)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1, (440, 2)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb( 8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb( 1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, )) self.blocks_file_source_0_0_1_0_0_0 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/Files_To_Transmit/video_lion.mpeg', False) self.blocks_file_source_0_0_1_0_0_0.set_begin_tag(pmt.PMT_NIL) self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1, 500000) self.acode_1104_0 = blocks.vector_source_b([ 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0 ], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104_0, 0), (self.blocks_stream_mux_0_1_0_0, 0)) self.connect((self.blocks_delay_0, 0), (self.qtgui_const_sink_x_0_0_0_0, 0)) self.connect((self.blocks_delay_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.blocks_delay_0, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.blocks_delay_0, 0), (self.uhd_usrp_sink_0_0, 0)) self.connect((self.blocks_file_source_0_0_1_0_0_0, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_delay_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0), (self.insert_vec_cpp_new_vec_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.scrambler_cpp_additive_scrambler_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.blocks_stream_mux_0_0_0, 0), (self.blocks_stream_mux_0_1_0_0, 1)) self.connect((self.blocks_stream_mux_0_1_0_0, 0), (self.blocks_repack_bits_bb_1_0_0_0, 0)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0_0, 1)) self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0_0, 0)) self.connect((self.insert_vec_cpp_new_vec_0, 0), (self.digital_diff_encoder_bb_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.scrambler_cpp_additive_scrambler_0, 0), (self.blocks_stream_mux_0_0, 0))
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") 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", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0, eb, 5 * sps * nfilts) self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts self.samp_rate_array_MCR = samp_rate_array_MCR = [ 3750000, 3000000, 2500000, 2000000, 1500000, 1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052, 400000, 380952 ] self.rate = rate = 2 self.polys = polys = [109, 79] self.k = k = 7 self.vector = vector = [int(random.random() * 4) for i in range(49600)] self.variable_qtgui_range_0_1 = variable_qtgui_range_0_1 = 39 self.variable_qtgui_range_0 = variable_qtgui_range_0 = 50 self.samp_rate = samp_rate = samp_rate_array_MCR[2] self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts) self.pld_enc = pld_enc = map( (lambda a: fec.cc_encoder_make(440, k, rate, (polys), 0, fec.CC_TERMINATED, True) ), range(0, 8)) self.pld_dec = pld_dec = map((lambda a: fec.cc_decoder.make( 440, k, rate, (polys), 0, -1, fec.CC_TERMINATED, True)), range(0, 4)) self.pld_const = pld_const = digital.constellation_rect(([ 0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) self.frequencia_usrp = frequencia_usrp = 484e6 self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2 self.MCR = MCR = "master_clock_rate=60e6" ################################################## # Blocks ################################################## self._variable_qtgui_range_0_1_range = Range(0, 73, 1, 39, 200) self._variable_qtgui_range_0_1_win = RangeWidget( self._variable_qtgui_range_0_1_range, self.set_variable_qtgui_range_0_1, 'Gain_RX', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_1_win, 0, 2, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self._variable_qtgui_range_0_range = Range(0, 90, 1, 50, 200) self._variable_qtgui_range_0_win = RangeWidget( self._variable_qtgui_range_0_range, self.set_variable_qtgui_range_0, 'Gain_TX', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_win, 0, 1, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("serial=F5EAC0", MCR)), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_source_0.set_gain(variable_qtgui_range_0_1, 0) self.uhd_usrp_source_0.set_antenna('RX2', 0) self.uhd_usrp_source_0.set_auto_dc_offset(True, 0) self.uhd_usrp_source_0.set_auto_iq_balance(True, 0) self.uhd_usrp_sink_0_0 = uhd.usrp_sink( ",".join(("serial=F5EAE1", MCR)), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0, 0) self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0) self.qtgui_time_sink_x_2_0 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "After CAC", #name 1 #number of inputs ) self.qtgui_time_sink_x_2_0.set_update_time(0.10) self.qtgui_time_sink_x_2_0.set_y_axis(0, 1.5) self.qtgui_time_sink_x_2_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_2_0.enable_tags(-1, True) self.qtgui_time_sink_x_2_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_2_0.enable_autoscale(False) self.qtgui_time_sink_x_2_0.enable_grid(True) self.qtgui_time_sink_x_2_0.enable_axis_labels(True) self.qtgui_time_sink_x_2_0.enable_control_panel(False) self.qtgui_time_sink_x_2_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_2_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_2_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_2_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_2_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_2_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_2_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_2_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_2_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_2_0_win = sip.wrapinstance( self.qtgui_time_sink_x_2_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_0_win, 2, 4, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 5): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_2 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "Defore CAC", #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(0, 1.5) self.qtgui_time_sink_x_2.set_y_label('Amplitude', "") self.qtgui_time_sink_x_2.enable_tags(-1, True) 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(False) 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) if not True: self.qtgui_time_sink_x_2.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_2.set_line_label( i, "Data {0}".format(i)) 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.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_win, 2, 3, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_1_0 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "RX USRP", #name 1 #number of inputs ) self.qtgui_time_sink_x_1_0.set_update_time(0.10) self.qtgui_time_sink_x_1_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_1_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1_0.enable_tags(-1, True) self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1_0.enable_autoscale(False) self.qtgui_time_sink_x_1_0.enable_grid(False) self.qtgui_time_sink_x_1_0.enable_axis_labels(True) self.qtgui_time_sink_x_1_0.enable_control_panel(False) self.qtgui_time_sink_x_1_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_0_win = sip.wrapinstance( self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_0_win, 1, 4, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 5): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_1 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "TX USRP", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) self.qtgui_time_sink_x_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 3, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Rx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_1.set_update_time(0.10) self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_1.enable_autoscale(True) self.qtgui_time_sink_x_0_1.enable_grid(True) self.qtgui_time_sink_x_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_1.enable_control_panel(False) self.qtgui_time_sink_x_0_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 5, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(5, 6): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Tx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0.enable_grid(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 1, 1, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_1 = qtgui.const_sink_c( 1024, #size "RX Const", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_1.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_1.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1.set_trigger_mode( qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0_0_1.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_1.enable_grid(False) self.qtgui_const_sink_x_0_0_0_1.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_1.disable_legend() 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 xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_1.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_1_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_1_win, 2, 1, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c( 1024, #size "TX Const", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_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_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_0.disable_legend() 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 xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1, 2, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c( 1024, #size "RX Treated", #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(False) self.qtgui_const_sink_x_0_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0.disable_legend() 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 xrange(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.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_win, 2, 2, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat) self.fec_extended_decoder_0_0_1_0_1_0 = fec.extended_decoder( decoder_obj_list=pld_dec, threading='capillary', ann=None, puncpat=puncpat, integration_period=10000) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( sps, 6.28 / 400.0, (rx_rrc_taps), nfilts, nfilts / 2, 1.5, 1) self.digital_map_bb_1_0 = digital.map_bb((pld_const.pre_diff_code())) self.digital_map_bb_0_0_0_0_0 = digital.map_bb(([-1, 1])) self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(4) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4) self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc( 6.28 / 200.0, pld_const.arity(), False) self.digital_correlate_access_code_xx_ts_0_0 = digital.correlate_access_code_bb_ts( digital.packet_utils.default_access_code, 1, 'packet_len') self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb( pld_const) self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc( (pld_const.points()), 1) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_vector_source_x_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_vector_insert_x_0 = blocks.vector_insert_b((vector), 496000000, 0) self.blocks_stream_to_tagged_stream_0_0_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 1, 992, "packet_len") self.blocks_stream_mux_0_1_0 = blocks.stream_mux( gr.sizeof_char * 1, (96, 896)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1, (892, 4)) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char * 1, (440, 2)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb( 8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb( 1, 2, "packet_len", False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_0_0_1_0 = blocks.repack_bits_bb( 1, 8, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb( 2, 1, '', False, gr.GR_MSB_FIRST) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, )) self.blocks_keep_m_in_n_0_1_1_0 = blocks.keep_m_in_n( gr.sizeof_char, 440, 442, 0) self.blocks_keep_m_in_n_0_0_2_0 = blocks.keep_m_in_n( gr.sizeof_char, 892, 896, 0) self.blocks_file_source_0_0_1_0_0 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Downloads/lion-sample.mts', False) self.blocks_file_source_0_0_1_0_0.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0_0_0_0 = blocks.file_sink( gr.sizeof_char * 1, '/home/andre/Desktop/transmitido/depois.mts', False) self.blocks_file_sink_0_0_0_0_0.set_unbuffered(False) self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1) self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_2_0_0 = blocks.char_to_float(1, 1) 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.acode_1104 = blocks.vector_source_b([ 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0 ], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_2, 0)) self.connect((self.blocks_char_to_float_0_0, 0), (self.qtgui_time_sink_x_2_0, 0)) self.connect((self.blocks_char_to_float_0_2_0_0, 0), (self.fec_extended_decoder_0_0_1_0_1_0, 0)) self.connect((self.blocks_char_to_float_1_0_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_char_to_float_1_0_1, 0), (self.qtgui_time_sink_x_0_1, 0)) self.connect((self.blocks_file_source_0_0_1_0_0, 0), (self.blocks_char_to_float_1_0_0, 0)) self.connect((self.blocks_file_source_0_0_1_0_0, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_keep_m_in_n_0_0_2_0, 0), (self.digital_map_bb_0_0_0_0_0, 0)) self.connect((self.blocks_keep_m_in_n_0_1_1_0, 0), (self.blocks_repack_bits_bb_0_0_0_1_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_const_sink_x_0_0_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.uhd_usrp_sink_0_0, 0)) self.connect((self.blocks_repack_bits_bb_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_correlate_access_code_xx_ts_0_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_char_to_float_1_0_1, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_file_sink_0_0_0_0_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0), (self.blocks_vector_insert_x_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.blocks_stream_mux_0_1_0, 1)) self.connect((self.blocks_stream_mux_0_1_0, 0), (self.blocks_stream_to_tagged_stream_0_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0_0_0, 0), (self.blocks_repack_bits_bb_1_0_0_0, 0)) self.connect((self.blocks_vector_insert_x_0, 0), (self.digital_map_bb_1_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0), (self.blocks_char_to_float_0_0, 0)) self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0), (self.blocks_keep_m_in_n_0_0_2_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.qtgui_const_sink_x_0_0_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_repack_bits_bb_0, 0)) self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0)) self.connect((self.digital_map_bb_0_0_0_0_0, 0), (self.blocks_char_to_float_0_2_0_0, 0)) self.connect((self.digital_map_bb_1_0, 0), (self.digital_diff_encoder_bb_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_costas_loop_cc_0_0, 0)) self.connect((self.fec_extended_decoder_0_0_1_0_1_0, 0), (self.blocks_keep_m_in_n_0_1_1_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 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_1, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_time_sink_x_1_0, 0))
def __init__(self, k, rate, polys, state_start, padding, samp_rate, bit_rate, sel_convolutional, sel_encoder, sel_srrc, roll_off, num_taps, sine, freq_sub): gr.hier_block2.__init__( self, "modulator", gr.io_signature(1, 1, gr.sizeof_char), # Input signature gr.io_signature(1, 1, gr.sizeof_float)) # Output signature ################################################## # Variables ################################################## self.framebits = 1 self.k = k self.rate = rate self.polys = polys self.state_start = state_start self.mode = fec.CC_STREAMING self.padding = padding self.samp_rate = samp_rate self.bit_rate = bit_rate self.sel_convolutional = sel_convolutional self.sel_encoder = sel_encoder self.sel_srrc = sel_srrc self.threading = 'capillary' self.puncpat = '11' self.roll_off = roll_off self.num_taps = num_taps self.sine = sine self.freq_sub = freq_sub # if ndim == 0 : self.encoder_variable = fec.cc_encoder_make(self.framebits, self.k, self.rate, self.polys, self.state_start, self.mode, self.padding) # elif ndim == 1: # self.encoder_variable = map( (lambda a: fec.cc_encoder_make(self.framebits, self.k, self.rate, self.polys, self.state_start, self.mode, self.padding)), range(0, dim1) ); #slurp # else: # self.encoder_variable = map( (lambda b: map( ( lambda a: fec.cc_encoder_make(self.framebits, self.k, self.rate, self.polys, self.state_start, self.mode, self.padding)), range(0, dim2) ) ), range(0, dim1)); #slurp ################################################## # Blocks ################################################## self.selector_convolutional_in = flaress.selector( gr.sizeof_char * 1, self.sel_convolutional, 1, 2) self.selector_convolutional_out = flaress.selector( gr.sizeof_char * 1, self.sel_convolutional, 2, 1) self.selector_srrc_in = flaress.selector(gr.sizeof_float * 1, self.sel_srrc, 1, 2) self.selector_srrc_out = flaress.selector(gr.sizeof_float * 1, self.sel_srrc, 2, 1) self.selector_encoder_in = flaress.selector(gr.sizeof_char * 1, self.sel_encoder, 1, 3) self.selector_encoder_out = flaress.selector(gr.sizeof_float * 1, self.sel_encoder, 3, 1) self.convolutional_encoder = fec.extended_encoder( encoder_obj_list=self.encoder_variable, threading=self.threading, puncpat=self.puncpat) self.root_raised_cosine_filter = filter.fir_filter_fff( 1, firdes.root_raised_cosine(1, self.samp_rate, self.bit_rate, self.roll_off, self.num_taps)) #symbol rate = bit rate self.spl_encoder = ecss.spl_encoder(self.bit_rate, self.samp_rate) self.nrzl_encoder_subcarrier = ecss.nrzl_encoder_subcarrier( self.sine, self.freq_sub, self.bit_rate, self.samp_rate) self.nrzl_encoder = ecss.nrzl_encoder(self.bit_rate, self.samp_rate) ################################################## # Connections ################################################## # self.connect(self, (self.selector_convolutional_in, 0)) # self.connect((self.selector_convolutional_in, 0), (self.convolutional_encoder, 0)) # self.connect((self.convolutional_encoder, 0), (self.selector_convolutional_out, 0)) # self.connect((self.selector_convolutional_in, 1), (self.selector_convolutional_out, 1)) # self.connect((self.selector_convolutional_out, 0), (self.selector_encoder_in, 0)) # self.connect((self.selector_encoder_in, 1), (self.nrzl_encoder, 0)) # self.connect((self.selector_encoder_in, 2), (self.nrzl_encoder_subcarrier, 0)) # self.connect((self.selector_encoder_in, 0), (self.spl_encoder, 0)) # self.connect((self.nrzl_encoder, 0), (self.selector_encoder_out, 1)) # self.connect((self.nrzl_encoder_subcarrier, 0), (self.selector_encoder_out, 2)) # self.connect((self.spl_encoder, 0), (self.selector_encoder_out, 0)) # self.connect((self.selector_encoder_out, 0), (self.selector_srrc_in, 0)) # self.connect((self.selector_srrc_in, 0), (self.root_raised_cosine_filter, 0)) # self.connect((self.selector_srrc_in, 1), (self.selector_srrc_out, 1)) # self.connect((self.root_raised_cosine_filter, 0), (self.selector_srrc_out, 0)) # self.connect((self.selector_srrc_out, 0), self) # self.connect(self, (self.convolutional_encoder, 0)) # self.connect((self.convolutional_encoder, 0), (self.selector_convolutional_out, 0)) # self.connect(self, (self.selector_convolutional_out, 1)) # self.connect((self.selector_convolutional_out, 0), (self.nrzl_encoder, 0)) # self.connect((self.selector_convolutional_out, 0), (self.nrzl_encoder_subcarrier, 0)) # self.connect((self.selector_convolutional_out, 0), (self.spl_encoder, 0)) # self.connect((self.nrzl_encoder, 0), (self.selector_encoder_out, 2)) # self.connect((self.nrzl_encoder_subcarrier, 0), (self.selector_encoder_out, 1)) # self.connect((self.spl_encoder, 0), (self.selector_encoder_out, 0)) # self.connect((self.selector_encoder_out, 0), (self.root_raised_cosine_filter, 0)) # self.connect((self.selector_encoder_out, 0), (self.selector_srrc_out, 1)) # self.connect((self.root_raised_cosine_filter, 0), (self.selector_srrc_out, 0)) # self.connect((self.selector_srrc_out, 0), self) if (sel_encoder == 0): encoder = self.spl_encoder elif (sel_encoder == 1): encoder = self.nrzl_encoder else: encoder = self.nrzl_encoder_subcarrier if (sel_convolutional == 0): self.connect(self, self.convolutional_encoder, encoder) else: self.connect(self, encoder) if (sel_srrc == 0): self.connect(encoder, self.root_raised_cosine_filter, self) else: self.connect(encoder, self)
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Tutorial") Qt.QWidget.__init__(self) self.setWindowTitle("Tutorial") 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", "tutorial_10") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.samp_rate_array_MCR = samp_rate_array_MCR = [ 7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000, 1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052, 400000, 380952, 200000 ] self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.H_dec = H_dec = fec.ldpc_H_matrix( '/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 24) self.H = H = fec.ldpc_H_matrix( '/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 24) self.vector = vector = [int(random.random() * 4) for i in range(49600)] self.variable_qtgui_range_0_1 = variable_qtgui_range_0_1 = 30 self.variable_qtgui_range_0_0 = variable_qtgui_range_0_0 = 53 self.variable_qtgui_range_0 = variable_qtgui_range_0 = 43 self.variable_qtgui_entry_0 = variable_qtgui_entry_0 = 0.5 self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0, eb, 11 * sps * nfilts) self.samp_rate = samp_rate = samp_rate_array_MCR[15] self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts) self.rate = rate = 2 self.polys = polys = [109, 79] self.pld_enc = pld_enc = map( (lambda a: fec.ldpc_par_mtrx_encoder_make_H(H)), range(0, 4)) self.pld_dec = pld_dec = map((lambda a: fec.ldpc_bit_flip_decoder.make( H_dec.get_base_sptr(), 100)), range(0, 8)) self.pld_const = pld_const = digital.constellation_rect(([ 0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) self.k = k = 7 self.frequencia_usrp = frequencia_usrp = 484e6 self.MCR = MCR = "master_clock_rate=60e6" ################################################## # Blocks ################################################## self._variable_qtgui_range_0_1_range = Range(0, 73, 1, 30, 200) self._variable_qtgui_range_0_1_win = RangeWidget( self._variable_qtgui_range_0_1_range, self.set_variable_qtgui_range_0_1, 'Gain_RX', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_1_win, 0, 3, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self._variable_qtgui_range_0_0_range = Range(0, 90, 1, 53, 200) self._variable_qtgui_range_0_0_win = RangeWidget( self._variable_qtgui_range_0_0_range, self.set_variable_qtgui_range_0_0, 'Gain_Jamming', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_0_win, 0, 2, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self._variable_qtgui_range_0_range = Range(0, 90, 1, 43, 200) self._variable_qtgui_range_0_win = RangeWidget( self._variable_qtgui_range_0_range, self.set_variable_qtgui_range_0, 'Gain_TX', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_win, 0, 1, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._variable_qtgui_entry_0_tool_bar = Qt.QToolBar(self) self._variable_qtgui_entry_0_tool_bar.addWidget( Qt.QLabel('mult' + ": ")) self._variable_qtgui_entry_0_line_edit = Qt.QLineEdit( str(self.variable_qtgui_entry_0)) self._variable_qtgui_entry_0_tool_bar.addWidget( self._variable_qtgui_entry_0_line_edit) self._variable_qtgui_entry_0_line_edit.returnPressed.connect( lambda: self.set_variable_qtgui_entry_0( eng_notation.str_to_num( str(self._variable_qtgui_entry_0_line_edit.text().toAscii( ))))) self.top_grid_layout.addWidget(self._variable_qtgui_entry_0_tool_bar) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("serial=F5EAC0", MCR)), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) 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_source_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_source_0.set_gain(variable_qtgui_range_0_1, 0) self.uhd_usrp_source_0.set_antenna('TX/RX', 0) self.uhd_usrp_source_0.set_auto_dc_offset(True, 0) self.uhd_usrp_source_0.set_auto_iq_balance(True, 0) self.uhd_usrp_sink_0_0 = uhd.usrp_sink( ",".join(("serial=F5EAE1", MCR)), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0, 0) self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("serial=F5EAC0", MCR)), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_subdev_spec('A:B', 0) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_time_unknown_pps(uhd.time_spec()) self.uhd_usrp_sink_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_sink_0.set_gain(variable_qtgui_range_0_0, 0) self.uhd_usrp_sink_0.set_antenna('TX/RX', 0) self.scrambler_cpp_custom_scrambler_0 = scrambler_cpp.custom_scrambler( 0x8A, 0x7F, 7, 440 - 32) self.scrambler_cpp_custom_descrambler_0 = scrambler_cpp.custom_descrambler( 0x8A, 0x7F, 7, 440 - 32) self.qtgui_time_sink_x_2_0_1 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "MAG", #name 1 #number of inputs ) self.qtgui_time_sink_x_2_0_1.set_update_time(0.10) self.qtgui_time_sink_x_2_0_1.set_y_axis(-1, 200) self.qtgui_time_sink_x_2_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_2_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_2_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_2_0_1.enable_autoscale(False) self.qtgui_time_sink_x_2_0_1.enable_grid(False) self.qtgui_time_sink_x_2_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_2_0_1.enable_control_panel(False) self.qtgui_time_sink_x_2_0_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_2_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_2_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_2_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_2_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_2_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_2_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_2_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_2_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_2_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_2_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_0_1_win, 7, 1, 1, 1) for r in range(7, 8): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_2_0_0_1 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "Without MAG", #name 1 #number of inputs ) self.qtgui_time_sink_x_2_0_0_1.set_update_time(0.10) self.qtgui_time_sink_x_2_0_0_1.set_y_axis(-1, 15) self.qtgui_time_sink_x_2_0_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_2_0_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_2_0_0_1.set_trigger_mode( qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_2_0_0_1.enable_autoscale(False) self.qtgui_time_sink_x_2_0_0_1.enable_grid(False) self.qtgui_time_sink_x_2_0_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_2_0_0_1.enable_control_panel(False) self.qtgui_time_sink_x_2_0_0_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_2_0_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_2_0_0_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_2_0_0_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_2_0_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_2_0_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_2_0_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_2_0_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_2_0_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_2_0_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_2_0_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_2_0_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_0_0_1_win, 6, 0, 1, 1) for r in range(6, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_1_1 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "RX USRP", #name 1 #number of inputs ) self.qtgui_time_sink_x_1_1.set_update_time(0.10) self.qtgui_time_sink_x_1_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1_1.enable_tags(-1, True) self.qtgui_time_sink_x_1_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1_1.enable_autoscale(False) self.qtgui_time_sink_x_1_1.enable_grid(False) self.qtgui_time_sink_x_1_1.enable_axis_labels(True) self.qtgui_time_sink_x_1_1.enable_control_panel(False) self.qtgui_time_sink_x_1_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_1_win, 2, 1, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_1_0 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "TX JAMMING USRP", #name 1 #number of inputs ) self.qtgui_time_sink_x_1_0.set_update_time(0.10) self.qtgui_time_sink_x_1_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_1_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1_0.enable_tags(-1, True) self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1_0.enable_autoscale(False) self.qtgui_time_sink_x_1_0.enable_grid(False) self.qtgui_time_sink_x_1_0.enable_axis_labels(True) self.qtgui_time_sink_x_1_0.enable_control_panel(False) self.qtgui_time_sink_x_1_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_0_win = sip.wrapinstance( self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_0_win, 1, 3, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_1 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "TX DATA USRP", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) self.qtgui_time_sink_x_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 2, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Rx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_1.set_update_time(0.10) self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_1.enable_autoscale(True) self.qtgui_time_sink_x_0_1.enable_grid(True) self.qtgui_time_sink_x_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_1.enable_control_panel(False) self.qtgui_time_sink_x_0_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 3, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0_0.set_update_time(0.10) self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0_0.enable_autoscale(False) self.qtgui_freq_sink_x_0_0.enable_grid(False) self.qtgui_freq_sink_x_0_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_win, 10, 2, 1, 1) for r in range(10, 11): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_1_0 = qtgui.const_sink_c( 1024, #size "RX Treated Constellation", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_1_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_1_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1_0.set_trigger_mode( qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0_0_1_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_1_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0_1_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_1_0.disable_legend() 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 xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_1_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_1_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_1_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_1_0_win, 2, 2, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c( 1024, #size "TX Constellation", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_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_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_0.disable_legend() 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 xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1, 1, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccc( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0.declare_sample_delay(0) self.interp_fir_filter_xxx_1 = filter.interp_fir_filter_ccc( 4, ([1, 0, 0, 0])) self.interp_fir_filter_xxx_1.declare_sample_delay(0) self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector)) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat) self.fec_extended_decoder_0_0_1_0_1_0_0 = fec.extended_decoder( decoder_obj_list=pld_dec, threading='capillary', ann=None, puncpat=puncpat, integration_period=10000) self.digital_pfb_clock_sync_xxx_0_0_0 = digital.pfb_clock_sync_ccf( sps, 6.28 / 100.0, (rx_rrc_taps), nfilts, nfilts / 2, 1.5, 1) self.digital_map_bb_0_0_0_0_0_0 = digital.map_bb(([-1, 1])) self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb( pld_const.arity()) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb( pld_const.arity()) self.digital_costas_loop_cc_0 = digital.costas_loop_cc( 6.28 / 100, 4, False) self.digital_correlate_access_code_xx_ts_0_0 = digital.correlate_access_code_bb_ts( digital.packet_utils.default_access_code, 4, 'packet_len') self.digital_constellation_decoder_cb_0_0 = digital.constellation_decoder_cb( pld_const) self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc( (pld_const.points()), 1) self.custom_corr = correlate_and_delay.corr_and_delay( 200 * sps, 0, 0.99, sps) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_vector_source_x_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_stream_mux_0_1_0_0 = blocks.stream_mux( gr.sizeof_char * 1, (96, 1104)) self.blocks_stream_mux_0_0_0 = blocks.stream_mux( gr.sizeof_char * 1, (1100, 4)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1, (440, 2)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb( 8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb( 1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_0_0_1_0 = blocks.repack_bits_bb( 1, 8, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb( pld_const.bits_per_symbol(), 1, '', False, gr.GR_MSB_FIRST) self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_gr_complex * 1) self.blocks_multiply_const_vxx_1_0 = blocks.multiply_const_vcc( (variable_qtgui_entry_0, )) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, )) self.blocks_keep_m_in_n_0_1_1_0 = blocks.keep_m_in_n( gr.sizeof_char, 440, 442, 0) self.blocks_keep_m_in_n_0_0_2_0_0 = blocks.keep_m_in_n( gr.sizeof_char, 1100, 1104, 0) self.blocks_file_source_0_0_1_0_1 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/Files_To_Transmit/book.txt', False) self.blocks_file_source_0_0_1_0_1.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0_0_2 = blocks.file_sink( gr.sizeof_char * 1, '/home/andre/Desktop/Trasmited/depois.txt', False) self.blocks_file_sink_0_0_0_2.set_unbuffered(False) self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1, 500000) self.blocks_complex_to_mag_squared_0_1_0 = blocks.complex_to_mag_squared( 1) self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_2_0_0_0 = blocks.char_to_float(1, 1) self.analog_noise_source_x_0_0 = analog.noise_source_c( analog.GR_GAUSSIAN, 1, -5) self.adapt_lms_filter_xx_0_0 = adapt.lms_filter_cc( True, 32, 0.0001, 0, 1, True, False, False) self.acode_1104_0 = blocks.vector_source_b([ 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0 ], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104_0, 0), (self.blocks_stream_mux_0_1_0_0, 0)) self.connect((self.adapt_lms_filter_xx_0_0, 0), (self.blocks_null_sink_0_0, 0)) self.connect((self.adapt_lms_filter_xx_0_0, 1), (self.digital_pfb_clock_sync_xxx_0_0_0, 0)) self.connect((self.analog_noise_source_x_0_0, 0), (self.interp_fir_filter_xxx_1, 0)) self.connect((self.blocks_char_to_float_0_2_0_0_0, 0), (self.fec_extended_decoder_0_0_1_0_1_0_0, 0)) self.connect((self.blocks_char_to_float_1_0_1, 0), (self.qtgui_time_sink_x_0_1, 0)) self.connect((self.blocks_complex_to_mag_squared_0_1_0, 0), (self.qtgui_time_sink_x_2_0_1, 0)) self.connect((self.blocks_delay_0, 0), (self.uhd_usrp_sink_0_0, 0)) self.connect((self.blocks_file_source_0_0_1_0_1, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_keep_m_in_n_0_0_2_0_0, 0), (self.digital_map_bb_0_0_0_0_0_0, 0)) self.connect((self.blocks_keep_m_in_n_0_1_1_0, 0), (self.scrambler_cpp_custom_descrambler_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_delay_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_const_sink_x_0_0_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.custom_corr, 0)) self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.qtgui_freq_sink_x_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.qtgui_time_sink_x_1_0, 0)) self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_correlate_access_code_xx_ts_0_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_char_to_float_1_0_1, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_file_sink_0_0_0_2, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0), (self.insert_vec_cpp_new_vec_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.scrambler_cpp_custom_scrambler_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.blocks_stream_mux_0_0_0, 0), (self.blocks_stream_mux_0_1_0_0, 1)) self.connect((self.blocks_stream_mux_0_1_0_0, 0), (self.blocks_repack_bits_bb_1_0_0_0, 0)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0_0, 1)) self.connect((self.custom_corr, 0), (self.adapt_lms_filter_xx_0_0, 1)) self.connect((self.custom_corr, 1), (self.adapt_lms_filter_xx_0_0, 0)) self.connect((self.custom_corr, 2), (self.blocks_complex_to_mag_squared_0_1_0, 0)) self.connect((self.custom_corr, 2), (self.qtgui_time_sink_x_2_0_0_1, 0)) self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.digital_constellation_decoder_cb_0_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0), (self.blocks_keep_m_in_n_0_0_2_0_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_constellation_decoder_cb_0_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_const_sink_x_0_0_0_1_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_repack_bits_bb_0, 0)) self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0)) self.connect((self.digital_map_bb_0_0_0_0_0_0, 0), (self.blocks_char_to_float_0_2_0_0_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0_0_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.fec_extended_decoder_0_0_1_0_1_0_0, 0), (self.blocks_keep_m_in_n_0_1_1_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0_0, 0)) self.connect((self.insert_vec_cpp_new_vec_0, 0), (self.digital_diff_encoder_bb_0, 0)) self.connect((self.interp_fir_filter_xxx_1, 0), (self.blocks_multiply_const_vxx_1_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.scrambler_cpp_custom_descrambler_0, 0), (self.blocks_repack_bits_bb_0_0_0_1_0, 0)) self.connect((self.scrambler_cpp_custom_scrambler_0, 0), (self.blocks_stream_mux_0_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.custom_corr, 1)) self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_time_sink_x_1_1, 0))
def __init__(self, puncpat='11', puncpat2=2, puncpat2_size=2): gr.top_block.__init__(self, "Try Punc") Qt.QWidget.__init__(self) self.setWindowTitle("Try Punc") 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", "try_punc") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat self.puncpat2 = puncpat2 self.puncpat2_size = puncpat2_size ################################################## # Variables ################################################## self.sps = sps = 4 self.samp_rate_array_MCR = samp_rate_array_MCR = [7500000,5000000,3750000,3000000,2500000,2000000,1500000,1000000,937500,882352,833333,714285,533333,500000,421052,400000,380952,200000] self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.H_dec = H_dec = fec.ldpc_H_matrix('/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 24) self.H = H = fec.ldpc_H_matrix('/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 24) self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0, eb, 11*sps*nfilts) self.samp_rate = samp_rate = samp_rate_array_MCR[17] self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(nfilts, nfilts*sps, 1.0, eb, 11*sps*nfilts) self.pld_enc = pld_enc = map((lambda a: fec.ldpc_par_mtrx_encoder_make_H(H)), range(0,4)) self.pld_dec = pld_dec = map((lambda a: fec.ldpc_bit_flip_decoder.make(H_dec.get_base_sptr(), 100)), range(0,8)) self.pld_const = pld_const = digital.constellation_rect(([0.707+0.707j, -0.707+0.707j, -0.707-0.707j, 0.707-0.707j]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) ################################################## # Blocks ################################################## self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f( 100*2, #size samp_rate, #samp_rate 'Bob Rx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_1.set_update_time(0.10) self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_1.enable_autoscale(True) self.qtgui_time_sink_x_0_1.enable_grid(True) self.qtgui_time_sink_x_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_1.enable_control_panel(False) self.qtgui_time_sink_x_0_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_win = sip.wrapinstance(self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 4, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 5): self.top_grid_layout.setColumnStretch(c, 1) self.fec_puncture_xx_0 = fec.puncture_bb(puncpat2_size, puncpat2, 0) self.fec_extended_encoder = fec.extended_encoder(encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat) self.fec_extended_decoder = fec.extended_decoder(decoder_obj_list=pld_dec, threading='capillary', ann=None, puncpat=puncpat, integration_period=10000) self.fec_depuncture_bb_0 = fec.depuncture_bb(puncpat2_size, puncpat2, 0, 127) self.digital_map_bb_0 = digital.map_bb((-1,1)) self.blocks_repack_bits_bb_1_1 = blocks.repack_bits_bb(1, 8, "", False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb(8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0 = blocks.repack_bits_bb(1, 8, "", False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1 = blocks.repack_bits_bb(1, 8, "", False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_0_0_1_0 = blocks.repack_bits_bb(1, 8, '', False, gr.GR_MSB_FIRST) self.blocks_file_source_0_0_1_0_1 = blocks.file_source(gr.sizeof_char*1, '/home/andre/Desktop/Files_To_Transmit/book.txt', False) self.blocks_file_source_0_0_1_0_1.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0_0_0 = blocks.file_sink(gr.sizeof_char*1, '/home/andre/Desktop/Trasmited/depois.txt', False) self.blocks_file_sink_0_0_0_0.set_unbuffered(False) self.blocks_file_sink_0_0_0 = blocks.file_sink(gr.sizeof_char*1, '/home/andre/Desktop/Trasmited/depunt.txt', False) self.blocks_file_sink_0_0_0.set_unbuffered(False) self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, '/home/andre/Desktop/Trasmited/after_code_com_punc.txt', False) self.blocks_file_sink_0_0.set_unbuffered(False) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, '/home/andre/Desktop/Trasmited/after_code_sem_punc.txt', False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_2_0_0_0 = blocks.char_to_float(1, 1) ################################################## # Connections ################################################## self.connect((self.blocks_char_to_float_0_2_0_0_0, 0), (self.fec_extended_decoder, 0)) self.connect((self.blocks_char_to_float_1_0_1, 0), (self.qtgui_time_sink_x_0_1, 0)) self.connect((self.blocks_file_source_0_0_1_0_1, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_char_to_float_1_0_1, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_file_sink_0_0_0_0, 0)) self.connect((self.blocks_repack_bits_bb_1, 0), (self.blocks_file_sink_0_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0, 0), (self.blocks_file_sink_0_0_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.fec_extended_encoder, 0)) self.connect((self.blocks_repack_bits_bb_1_1, 0), (self.blocks_file_sink_0, 0)) self.connect((self.digital_map_bb_0, 0), (self.blocks_char_to_float_0_2_0_0_0, 0)) self.connect((self.fec_depuncture_bb_0, 0), (self.blocks_repack_bits_bb_1_0, 0)) self.connect((self.fec_depuncture_bb_0, 0), (self.digital_map_bb_0, 0)) self.connect((self.fec_extended_decoder, 0), (self.blocks_repack_bits_bb_0_0_0_1_0, 0)) self.connect((self.fec_extended_encoder, 0), (self.blocks_repack_bits_bb_1_1, 0)) self.connect((self.fec_extended_encoder, 0), (self.fec_puncture_xx_0, 0)) self.connect((self.fec_puncture_xx_0, 0), (self.blocks_repack_bits_bb_1, 0)) self.connect((self.fec_puncture_xx_0, 0), (self.fec_depuncture_bb_0, 0))
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") 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", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0, eb, 5 * sps * nfilts) self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts self.H_dec = H_dec = fec.ldpc_H_matrix( '/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 24) self.H = H = fec.ldpc_H_matrix( '/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 24) self.variable_qtgui_range_0_1 = variable_qtgui_range_0_1 = 50 self.variable_qtgui_range_0 = variable_qtgui_range_0 = 34 self.samp_rate = samp_rate = 500000 self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts) self.rrc_taps = rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0 / float(sps), 0.35, 11 * sps * nfilts) self.pld_enc = pld_enc = fec.ldpc_par_mtrx_encoder_make_H(H) self.pld_dec = pld_dec = fec.ldpc_bit_flip_decoder.make( H_dec.get_base_sptr(), 100) self.pld_const = pld_const = digital.constellation_calcdist( (digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base() self.pld_const.gen_soft_dec_lut(8) self.frequencia_usrp = frequencia_usrp = 435000000 self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2 ################################################## # Blocks ################################################## self._variable_qtgui_range_0_1_range = Range(0, 73, 1, 50, 200) self._variable_qtgui_range_0_1_win = RangeWidget( self._variable_qtgui_range_0_1_range, self.set_variable_qtgui_range_0_1, 'Gain_RX', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_1_win, 0, 4, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 5): self.top_grid_layout.setColumnStretch(c, 1) self._variable_qtgui_range_0_range = Range(0, 90, 1, 34, 200) self._variable_qtgui_range_0_win = RangeWidget( self._variable_qtgui_range_0_range, self.set_variable_qtgui_range_0, 'Gain_TX', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_win, 0, 3, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("serial=F5EAC0", "master_clock_rate=32e6")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) 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_source_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_source_0.set_gain(variable_qtgui_range_0_1, 0) self.uhd_usrp_source_0.set_antenna('RX2', 0) self.uhd_usrp_source_0.set_auto_dc_offset(True, 0) self.uhd_usrp_source_0.set_auto_iq_balance(True, 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("serial=F5EAE1", "master_clock_rate=32e6")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), 'packet_len', ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_time_unknown_pps(uhd.time_spec()) self.uhd_usrp_sink_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_sink_0.set_gain(variable_qtgui_range_0, 0) self.uhd_usrp_sink_0.set_antenna('TX/RX', 0) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Tx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0.enable_grid(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Rx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 256) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0.enable_autoscale(True) self.qtgui_time_sink_x_0.enable_grid(True) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) self.qtgui_time_sink_x_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=pld_enc, threading=None, puncpat=puncpat) self.fec_extended_decoder_0_0_1_0_1_0 = fec.extended_decoder( decoder_obj_list=pld_dec, threading=None, ann=None, puncpat=puncpat, integration_period=10000) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( sps, 6.28 / 400.0, (rx_rrc_taps), nfilts, nfilts / 2, 1.5, 1) self.digital_map_bb_1_0 = digital.map_bb((pld_const.pre_diff_code())) self.digital_map_bb_0_0_0_0_0 = digital.map_bb(([-1, 1])) self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc( sps, eb, 44, 0.05) self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc( 6.28 / 200.0, pld_const.arity(), False) self.digital_correlate_access_code_xx_ts_0_0 = digital.correlate_access_code_bb_ts( digital.packet_utils.default_access_code, 3, 'packet_len') self.digital_constellation_soft_decoder_cf_0_0 = digital.constellation_soft_decoder_cf( pld_const) self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc( (pld_const.points()), 1) self.digital_burst_shaper_xx_0 = digital.burst_shaper_cc( (firdes.window(firdes.WIN_HANN, 20, 0)), 0, filt_delay, True, 'packet_len') (self.digital_burst_shaper_xx_0).set_block_alias("burst_shaper0") self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb() self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_vector_source_x_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length( gr.sizeof_gr_complex * 1, 'packet_len', sps) self.blocks_stream_to_tagged_stream_0_0_0 = blocks.stream_to_tagged_stream( gr.sizeof_gr_complex, 1, 1200, "packet_len") self.blocks_stream_mux_0_1_0 = blocks.stream_mux( gr.sizeof_char * 1, (96, 1104)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1, (1100, 4)) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char * 1, (440, 2)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb( 8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_0_0_1_0 = blocks.repack_bits_bb( 1, 8, '', False, gr.GR_MSB_FIRST) self.blocks_keep_m_in_n_0_1_1_0 = blocks.keep_m_in_n( gr.sizeof_char, 440, 442, 0) self.blocks_keep_m_in_n_0_0_2_0 = blocks.keep_m_in_n( gr.sizeof_char, 1100, 1104, 0) self.blocks_file_source_0_0_1 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/book.txt', False) self.blocks_file_source_0_0_1.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0_0 = blocks.file_sink( gr.sizeof_char * 1, '/home/andre/Desktop/transmitido/depois.txt', False) self.blocks_file_sink_0_0_0.set_unbuffered(False) self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_1_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_2_0_0 = blocks.char_to_float(1, 1) self.acode_1104 = blocks.vector_source_b([ 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0 ], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0)) self.connect((self.blocks_char_to_float_0_2_0_0, 0), (self.fec_extended_decoder_0_0_1_0_1_0, 0)) self.connect((self.blocks_char_to_float_1_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_char_to_float_1_0_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_file_source_0_0_1, 0), (self.blocks_char_to_float_1_0_0, 0)) self.connect((self.blocks_file_source_0_0_1, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_keep_m_in_n_0_0_2_0, 0), (self.digital_map_bb_0_0_0_0_0, 0)) self.connect((self.blocks_keep_m_in_n_0_1_1_0, 0), (self.blocks_repack_bits_bb_0_0_0_1_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_char_to_float_1_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_file_sink_0_0_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.blocks_stream_mux_0_1_0, 1)) self.connect((self.blocks_stream_mux_0_1_0, 0), (self.digital_map_bb_1_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0_0_0, 0), (self.digital_burst_shaper_xx_0, 0)) self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.digital_binary_slicer_fb_0_0, 0), (self.digital_correlate_access_code_xx_ts_0_0, 0)) self.connect((self.digital_burst_shaper_xx_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.blocks_stream_to_tagged_stream_0_0_0, 0)) self.connect((self.digital_constellation_soft_decoder_cf_0_0, 0), (self.digital_binary_slicer_fb_0_0, 0)) self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0), (self.blocks_keep_m_in_n_0_0_2_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.digital_constellation_soft_decoder_cf_0_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_map_bb_0_0_0_0_0, 0), (self.blocks_char_to_float_0_2_0_0, 0)) self.connect((self.digital_map_bb_1_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_costas_loop_cc_0_0, 0)) self.connect((self.fec_extended_decoder_0_0_1_0_1_0, 0), (self.blocks_keep_m_in_n_0_1_1_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_tagged_stream_multiply_length_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.digital_fll_band_edge_cc_0, 0))
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Top Block") ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0, eb, 5 * sps * nfilts) self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts self.samp_rate_array_MCR = samp_rate_array_MCR = [ 7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000, 1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052, 400000, 380952 ] self.rate = rate = 2 self.polys = polys = [109, 79] self.k = k = 7 self.vector = vector = [int(random.random() * 4) for i in range(49600)] self.variable_qtgui_range_0 = variable_qtgui_range_0 = 50 self.samp_rate = samp_rate = samp_rate_array_MCR[2] self.pld_enc = pld_enc = map( (lambda a: fec.cc_encoder_make(440, k, rate, (polys), 0, fec.CC_TERMINATED, True) ), range(0, 8)) self.pld_const = pld_const = digital.constellation_rect(([ 0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) self.frequencia_usrp = frequencia_usrp = 484e6 self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2 self.MCR = MCR = "master_clock_rate=60e6" ################################################## # Blocks ################################################## self.uhd_usrp_sink_0_0 = uhd.usrp_sink( ",".join(("serial=F5EAE1", MCR)), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0, 0) self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay) self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector)) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat) self.digital_map_bb_1_0 = digital.map_bb((pld_const.pre_diff_code())) self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(4) self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc( (pld_const.points()), 1) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_vector_source_x_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_stream_to_tagged_stream_0_0_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 1, 992, "packet_len") self.blocks_stream_mux_0_1_0 = blocks.stream_mux( gr.sizeof_char * 1, (96, 896)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1, (892, 4)) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char * 1, (440, 2)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb( 8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb( 1, 2, "packet_len", False, gr.GR_MSB_FIRST) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, )) self.blocks_file_source_0_0_1_0_0_0 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/Files_To_Transmit/video_lion.mpeg', False) self.blocks_file_source_0_0_1_0_0_0.set_begin_tag(pmt.PMT_NIL) self.acode_1104 = blocks.vector_source_b([ 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0 ], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0)) self.connect((self.blocks_file_source_0_0_1_0_0_0, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.uhd_usrp_sink_0_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0), (self.insert_vec_cpp_new_vec_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.blocks_stream_mux_0_1_0, 1)) self.connect((self.blocks_stream_mux_0_1_0, 0), (self.blocks_stream_to_tagged_stream_0_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0_0_0, 0), (self.blocks_repack_bits_bb_1_0_0_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0)) self.connect((self.digital_map_bb_1_0, 0), (self.digital_diff_encoder_bb_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0, 0)) self.connect((self.insert_vec_cpp_new_vec_0, 0), (self.digital_map_bb_1_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 0))
def __init__(self): gr.top_block.__init__(self, "Bipolar NRZ over AWGN with convolution FEC code and Viterbi decoder") Qt.QWidget.__init__(self) self.setWindowTitle("Bipolar NRZ over AWGN with convolution FEC code and Viterbi decoder") 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", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.seed = seed = 1 self.samp_rate = samp_rate = 32000 self.noise_voltage = noise_voltage = 1 self.mask = mask = 0 self.encoder = encoder = fec.cc_encoder_make(2048, 7, 2, ([79,109]), 0, fec.CC_STREAMING, False) self.degree = degree = 20 self.decoder = decoder = fec.cc_decoder.make(2048, 7, 2, ([79,109]), 0, -1, fec.CC_STREAMING, False) ################################################## # Blocks ################################################## self.qtgui_time_sink_x_1 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "", #name 2 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) if not True: self.qtgui_time_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_time_sink_x_1.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_1_win) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, 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) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_number_sink_0 = qtgui.number_sink( gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 1 ) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title("") labels = ['', '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0.set_min(i, 0) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(True) self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_number_sink_0_win) self.glfsr_source_0 = digital.glfsr_source_b(degree, True, mask, seed) self.fec_extended_encoder_0 = fec.extended_encoder(encoder_obj_list=encoder, threading='capillary', puncpat='11') self.fec_extended_decoder_0 = fec.extended_decoder(decoder_obj_list=decoder, threading='capillary', ann=None, puncpat='11', integration_period=10000) self.fec_ber_bf_0 = fec.ber_bf(False, 100, -10) self.blocks_pack_k_bits_bb_0_0 = blocks.pack_k_bits_bb(8) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_char_to_float_1 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) self.blocks_add_xx_0 = blocks.add_vff(1) self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1, )) self.analog_noise_source_x_0 = analog.noise_source_f(analog.GR_GAUSSIAN, noise_voltage, 0) ################################################## # Connections ################################################## self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.fec_extended_decoder_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.blocks_char_to_float_0_0_0, 0), (self.qtgui_time_sink_x_1, 1)) self.connect((self.blocks_char_to_float_1, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.fec_ber_bf_0, 1)) self.connect((self.blocks_pack_k_bits_bb_0_0, 0), (self.fec_ber_bf_0, 0)) self.connect((self.fec_ber_bf_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.fec_extended_decoder_0, 0), (self.blocks_char_to_float_0_0_0, 0)) self.connect((self.fec_extended_decoder_0, 0), (self.blocks_pack_k_bits_bb_0_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_char_to_float_1, 0)) self.connect((self.glfsr_source_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.glfsr_source_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.glfsr_source_0, 0), (self.fec_extended_encoder_0, 0))
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Alice Bob Eve") Qt.QWidget.__init__(self) self.setWindowTitle("Alice Bob Eve") 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", "alice_bob_eve") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.samp_rate_array_MCR = samp_rate_array_MCR = [ 7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000, 1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052, 400000, 380952 ] self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.H = H = fec.ldpc_H_matrix( '/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 24) self.vector = vector = [int(random.random() * 4) for i in range(49600)] self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0, eb, 11 * sps * nfilts) self.samp_rate = samp_rate = samp_rate_array_MCR[15] self.pld_enc = pld_enc = map( (lambda a: fec.ldpc_par_mtrx_encoder_make_H(H)), range(0, 4)) self.pld_const = pld_const = digital.constellation_rect(([ 0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) self.frequencia_usrp = frequencia_usrp = 484e6 self.MCR = MCR = "master_clock_rate=60e6" ################################################## # Blocks ################################################## self.scrambler_cpp_additive_scrambler_0 = scrambler_cpp.additive_scrambler( 0x8A, 0x7F, 7, 440 - 32) self.qtgui_time_sink_x_0_1_0 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Rx Data EVE', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_1_0.set_update_time(0.10) self.qtgui_time_sink_x_0_1_0.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_1_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_1_0.enable_autoscale(True) self.qtgui_time_sink_x_0_1_0.enable_grid(True) self.qtgui_time_sink_x_0_1_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_1_0.enable_control_panel(False) self.qtgui_time_sink_x_0_1_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_1_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_0_win, 3, 3, 1, 1) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Rx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_1.set_update_time(0.10) self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_1.enable_autoscale(True) self.qtgui_time_sink_x_0_1.enable_grid(True) self.qtgui_time_sink_x_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_1.enable_control_panel(False) self.qtgui_time_sink_x_0_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 3, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_1 = qtgui.const_sink_c( 1024, #size "RX Treated EVE", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_1.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_1.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1.set_trigger_mode( qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0_0_1.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_1.enable_grid(False) self.qtgui_const_sink_x_0_0_0_1.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_1.disable_legend() 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 xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_1.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_1_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_1_win, 3, 2, 1, 1) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c( 1024, #size "RX Treated", #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(False) self.qtgui_const_sink_x_0_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0.disable_legend() 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 xrange(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.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_win, 2, 2, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0.declare_sample_delay(0) self.interp_fir_filter_xxx_1 = filter.interp_fir_filter_ccc( 4, ([1, 0, 0, 0])) self.interp_fir_filter_xxx_1.declare_sample_delay(0) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat) self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc( (pld_const.points()), 1) self.bob_hier_sim_0_0 = bob_hier_sim(samp_rate=samp_rate, ) self.bob_hier_sim_0 = bob_hier_sim(samp_rate=samp_rate, ) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_vector_source_x_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_stream_mux_0_1_0_0 = blocks.stream_mux( gr.sizeof_char * 1, (96, 1104)) self.blocks_stream_mux_0_0_0 = blocks.stream_mux( gr.sizeof_char * 1, (1100, 4)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1, (440, 2)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb( 8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb( 1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex * 1) self.blocks_file_source_0_0_1_0_1 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/Files_To_Transmit/book.txt', False) self.blocks_file_source_0_0_1_0_1.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0_0_0_2_0 = blocks.file_sink( gr.sizeof_char * 1, '/home/andre/Desktop/Trasmited/depois.txt', False) self.blocks_file_sink_0_0_0_0_2_0.set_unbuffered(False) self.blocks_file_sink_0_0_0_0_2 = blocks.file_sink( gr.sizeof_char * 1, '/home/andre/Desktop/Trasmited/depois.txt', False) self.blocks_file_sink_0_0_0_0_2.set_unbuffered(False) self.blocks_char_to_float_1_0_1_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_noise_source_x_0_0 = analog.noise_source_c( analog.GR_GAUSSIAN, 1, -5) self.adapt_lms_filter_xx_0 = adapt.lms_filter_cc( True, 32, 0.0001, 0, 1, True, False, False) self.acode_1104_0 = blocks.vector_source_b([ 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0 ], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104_0, 0), (self.blocks_stream_mux_0_1_0_0, 0)) self.connect((self.adapt_lms_filter_xx_0, 0), (self.blocks_null_sink_0, 0)) self.connect((self.adapt_lms_filter_xx_0, 1), (self.bob_hier_sim_0, 0)) self.connect((self.analog_noise_source_x_0_0, 0), (self.interp_fir_filter_xxx_1, 0)) self.connect((self.blocks_add_xx_0, 0), (self.adapt_lms_filter_xx_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.bob_hier_sim_0_0, 0)) self.connect((self.blocks_char_to_float_1_0_1, 0), (self.qtgui_time_sink_x_0_1, 0)) self.connect((self.blocks_char_to_float_1_0_1_0, 0), (self.qtgui_time_sink_x_0_1_0, 0)) self.connect((self.blocks_file_source_0_0_1_0_1, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.scrambler_cpp_additive_scrambler_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.blocks_stream_mux_0_0_0, 0), (self.blocks_stream_mux_0_1_0_0, 1)) self.connect((self.blocks_stream_mux_0_1_0_0, 0), (self.blocks_repack_bits_bb_1_0_0_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0_0, 1)) self.connect((self.bob_hier_sim_0, 1), (self.blocks_char_to_float_1_0_1, 0)) self.connect((self.bob_hier_sim_0, 1), (self.blocks_file_sink_0_0_0_0_2, 0)) self.connect((self.bob_hier_sim_0, 0), (self.qtgui_const_sink_x_0_0_0, 0)) self.connect((self.bob_hier_sim_0_0, 1), (self.blocks_char_to_float_1_0_1_0, 0)) self.connect((self.bob_hier_sim_0_0, 1), (self.blocks_file_sink_0_0_0_0_2_0, 0)) self.connect((self.bob_hier_sim_0_0, 0), (self.qtgui_const_sink_x_0_0_0_1, 0)) self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0_0, 0)) self.connect((self.interp_fir_filter_xxx_1, 0), (self.adapt_lms_filter_xx_0, 1)) self.connect((self.interp_fir_filter_xxx_1, 0), (self.blocks_add_xx_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.scrambler_cpp_additive_scrambler_0, 0), (self.blocks_stream_mux_0_0, 0))
def __init__(self, frame_sz_bytes=30): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") 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", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.frame_sz_bytes = frame_sz_bytes ################################################## # Variables ################################################## self.samp_rate = samp_rate = 50e3 self.ccsds_encoder_var = ccsds_encoder_var = fec.ccsds_encoder_make(frame_sz_bytes * 8, 0, fec.CC_TAILBITING) self.cc_decoder_var = cc_decoder_var = fec.cc_decoder.make(frame_sz_bytes * 8, 7, 2, ([109,79]), 0, -1, fec.CC_TAILBITING, False) ################################################## # Blocks ################################################## self.fec_extended_encoder_0 = fec.extended_encoder(encoder_obj_list=ccsds_encoder_var, threading='capillary', puncpat='11') self.fec_extended_decoder_0 = fec.extended_decoder(decoder_obj_list=cc_decoder_var, threading='capillary', ann=None, puncpat='11', integration_period=10000) self.digital_map_bb_0 = digital.map_bb((-1,1)) self.digital_dxpsk_mod_0 = digital.dbpsk_mod( samples_per_symbol=2, excess_bw=0.35, mod_code="gray", verbose=False, log=False) self.digital_dxpsk_demod_0 = digital.dbpsk_demod( samples_per_symbol=2, excess_bw=0.35, freq_bw=6.28/100.0, phase_bw=6.28/100.0, timing_bw=6.28/100.0, mod_code="gray", verbose=False, log=False ) self.channels_channel_model_0 = channels.channel_model( noise_voltage=0.5, frequency_offset=0.0, epsilon=1.0, taps=(1.0 + 1.0j, ), noise_seed=0, block_tags=False ) self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(16) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(16) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/jeff/EE420/FinalProj/testdat.txt', True) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, '/home/jeff/EE420/Repo/EE420SDR/FinalProj/fecout.txt', False) self.blocks_file_sink_0.set_unbuffered(True) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) self.blks2_packet_encoder_1 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder( samples_per_symbol=2, bits_per_symbol=1, preamble='', access_code='', pad_for_usrp=True, ), payload_length=0, ) self.blks2_packet_decoder_1 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder( access_code='', threshold=-1, callback=lambda ok, payload: self.blks2_packet_decoder_1.recv_pkt(ok, payload), ), ) ################################################## # Connections ################################################## self.connect((self.blks2_packet_decoder_1, 0), (self.digital_map_bb_0, 0)) self.connect((self.blks2_packet_encoder_1, 0), (self.digital_dxpsk_mod_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.fec_extended_decoder_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_unpack_k_bits_bb_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.digital_dxpsk_demod_0, 0)) self.connect((self.digital_dxpsk_demod_0, 0), (self.blks2_packet_decoder_1, 0)) self.connect((self.digital_dxpsk_mod_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.digital_map_bb_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.fec_extended_decoder_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blks2_packet_encoder_1, 0))
def __init__(self, encoderType, packetLength, rate): gr.hier_block2.__init__( self, "FECEncoder", gr.io_signature(1, 1, gr.sizeof_char * 1), gr.io_signature(1, 1, gr.sizeof_char * 1), ) ################################################## # Parameters ################################################## self.packetLength = packetLength self.rate = rate self.encoderType = encoderType if encoderType == "cc": if (rate == 0.5): # Rate 1/2 self.puncpat = puncpat = '11' elif (rate == 0.75): # Rate 3/4 self.puncpat = puncpat = '101' elif (rate == 0.875): # Rate 7/8 self.puncpat = puncpat = '1010101' else: raise ValueError, "Unsupported coding rate '%f' for CC" % ( rate, ) elif encoderType == "ldpc": if (rate == 0.42): # Rate 0.42 self.puncpat = puncpat = '11' else: raise ValueError, "Unsupported coding rate '%f' for LDPC" % ( rate, ) else: raise ValueError, "Unsupported channel encoder %s" % ( encoderType, ) if (encoderType == "cc"): ################################################## # Variables ################################################## self.polys = polys = [109, 79] self.k = k = 7 self.enc_cc = enc_cc = fec.cc_encoder_make(packetLength * 8, k, 2, (polys), 0, fec.CC_TAILBITING, False) ################################################## # Blocks ################################################## self.fec_extended_encoder = fec.extended_encoder( encoder_obj_list=enc_cc, threading='capillary', puncpat=puncpat) self.blocks_unpacked_to_packed_xx = blocks.unpacked_to_packed_bb( 1, gr.GR_MSB_FIRST) self.blocks_unpack_k_bits_bb = blocks.packed_to_unpacked_bb( 1, gr.GR_MSB_FIRST) ################################################## # Connections ################################################## self.connect((self.blocks_unpacked_to_packed_xx, 0), (self, 0)) self.connect((self.blocks_unpack_k_bits_bb, 0), (self.fec_extended_encoder, 0)) self.connect((self.fec_extended_encoder, 0), (self.blocks_unpacked_to_packed_xx, 0)) self.connect((self, 0), (self.blocks_unpack_k_bits_bb, 0)) else: ################################################## # Variables ################################################## self.ldpc_enc = ldpc_enc = fec.ldpc_encoder_make( gr.prefix() + "/share/gnuradio/fec/ldpc/" + "n_0100_k_0042_gap_02.alist") ################################################## # Blocks ################################################## self.SatelliteModem_padForLDPC_0 = SatelliteModem.padForLDPC( packetLength * 8, 42) self.fec_extended_encoder = fec.extended_encoder( encoder_obj_list=ldpc_enc, threading='capillary', puncpat=puncpat) self.blocks_unpacked_to_packed_xx = blocks.unpacked_to_packed_bb( 1, gr.GR_MSB_FIRST) self.blocks_unpack_k_bits_bb = blocks.packed_to_unpacked_bb( 1, gr.GR_MSB_FIRST) ################################################## # Connections ################################################## self.connect((self.blocks_unpacked_to_packed_xx, 0), (self, 0)) self.connect((self.blocks_unpack_k_bits_bb, 0), (self.SatelliteModem_padForLDPC_0, 0)) self.connect((self.SatelliteModem_padForLDPC_0, 0), (self.fec_extended_encoder, 0)) self.connect((self.fec_extended_encoder, 0), (self.blocks_unpacked_to_packed_xx, 0)) self.connect((self, 0), (self.blocks_unpack_k_bits_bb, 0))
def __init__(self, frame_size=30, puncpat='11'): gr.top_block.__init__(self, "Fecapi Decoders") Qt.QWidget.__init__(self) self.setWindowTitle("Fecapi Decoders") 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", "fecapi_decoders") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.frame_size = frame_size self.puncpat = puncpat ################################################## # Variables ################################################## self.rate = rate = 2 self.polys = polys = [109, 79] self.k = k = 7 self.samp_rate = samp_rate = 50000 self.enc_rep = enc_rep = fec.repetition_encoder_make(frame_size * 8, 3) self.enc_dummy = enc_dummy = fec.dummy_encoder_make(frame_size * 8) self.enc_ccsds = enc_ccsds = fec.ccsds_encoder_make( frame_size * 8, 0, fec.CC_TAILBITING) self.dec_rep = dec_rep = fec.repetition_decoder.make( frame_size * 8, 3, 0.5) self.dec_dummy = dec_dummy = fec.dummy_decoder.make(frame_size * 8) self.dec_cc = dec_cc = fec.cc_decoder.make(frame_size * 8, k, rate, (polys), 0, -1, fec.CC_TAILBITING, False) ################################################## # Blocks ################################################## self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 2048, #size samp_rate, #samp_rate '', #name 4 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.01) self.qtgui_time_sink_x_0.set_y_axis(-0.5, 1.5) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, 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) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = [ 'Input', 'Dummy', 'Rep. (Rate=3)', 'CC (K=7, Rate=2)', 'CCSDS', '', '', '', '', '' ] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 0.6, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(4): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win) self.fec_extended_encoder_1_0_0 = fec.extended_encoder( encoder_obj_list=enc_dummy, threading='capillary', puncpat=puncpat) self.fec_extended_encoder_1_0 = fec.extended_encoder( encoder_obj_list=enc_rep, threading='capillary', puncpat=puncpat) self.fec_extended_encoder_1 = fec.extended_encoder( encoder_obj_list=enc_ccsds, threading='capillary', puncpat=puncpat) self.fec_extended_decoder_0_1_0 = fec.extended_decoder( decoder_obj_list=dec_dummy, threading=None, ann=None, puncpat=puncpat, integration_period=10000) self.fec_extended_decoder_0_1 = fec.extended_decoder( decoder_obj_list=dec_rep, threading=None, ann=None, puncpat=puncpat, integration_period=10000) self.fec_extended_decoder_0 = fec.extended_decoder( decoder_obj_list=dec_cc, threading=None, ann=None, puncpat=puncpat, integration_period=10000) self.digital_map_bb_0_0_0_0 = digital.map_bb(([-1, 1])) self.digital_map_bb_0_0_0 = digital.map_bb(([-1, 1])) self.digital_map_bb_0_0 = digital.map_bb(([-1, 1])) self.blocks_vector_source_x_0_1_0 = blocks.vector_source_b( (frame_size / 15) * [0, 0, 1, 0, 3, 0, 7, 0, 15, 0, 31, 0, 63, 0, 127], True, 1, []) self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate, True) self.blocks_char_to_float_0_2_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_2 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_0_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_0_0 = blocks.char_to_float(1, 1) 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) ################################################## # Connections ################################################## self.connect((self.blocks_char_to_float_0, 0), (self.fec_extended_decoder_0, 0)) self.connect((self.blocks_char_to_float_0_0, 0), (self.qtgui_time_sink_x_0, 3)) self.connect((self.blocks_char_to_float_0_0_0, 0), (self.qtgui_time_sink_x_0, 2)) self.connect((self.blocks_char_to_float_0_0_0_0, 0), (self.qtgui_time_sink_x_0, 1)) self.connect((self.blocks_char_to_float_0_1, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_char_to_float_0_2, 0), (self.fec_extended_decoder_0_1, 0)) self.connect((self.blocks_char_to_float_0_2_0, 0), (self.fec_extended_decoder_0_1_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_unpack_k_bits_bb_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_char_to_float_0_1, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.fec_extended_encoder_1, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.fec_extended_encoder_1_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.fec_extended_encoder_1_0_0, 0)) self.connect((self.blocks_vector_source_x_0_1_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.digital_map_bb_0_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.digital_map_bb_0_0_0, 0), (self.blocks_char_to_float_0_2, 0)) self.connect((self.digital_map_bb_0_0_0_0, 0), (self.blocks_char_to_float_0_2_0, 0)) self.connect((self.fec_extended_decoder_0, 0), (self.blocks_char_to_float_0_0, 0)) self.connect((self.fec_extended_decoder_0_1, 0), (self.blocks_char_to_float_0_0_0, 0)) self.connect((self.fec_extended_decoder_0_1_0, 0), (self.blocks_char_to_float_0_0_0_0, 0)) self.connect((self.fec_extended_encoder_1, 0), (self.digital_map_bb_0_0, 0)) self.connect((self.fec_extended_encoder_1_0, 0), (self.digital_map_bb_0_0_0, 0)) self.connect((self.fec_extended_encoder_1_0_0, 0), (self.digital_map_bb_0_0_0_0, 0))
def __init__(self, spread_seq=(1, -1), esno_db=20, modulation='bpsk', code_rate='1' ): gr.top_block.__init__(self, "Variable Symbol Rate Modulation BER Test") ################################################## # Variables ################################################## self.samp_rate = 10000000 self.spread_seq = spread_seq self.esno_db = esno_db self.puncpat = '11' if code_rate == '1': self.enc = fec.dummy_encoder_make(2048) self.dec = fec.dummy_decoder.make(2048) else: self.enc = fec.cc_encoder_make(2048, 7, 2, ([79, 109]), 0, fec.CC_STREAMING, False) self.dec = fec.cc_decoder.make(2048, 7, 2, ([79, 109]), 0, -1, fec.CC_STREAMING, False) self.const = digital.constellation_bpsk().base() self.get_constellation_from_string(modulation) self.get_puncpat_from_string(code_rate) ################################################## # Blocks ################################################## self.vsrm_mod_0 = vsrm_mod( spread_seq=spread_seq, ) self.vsrm_demod_0 = vsrm_demod( delay=0, spread_seq=spread_seq, ) self.fec_extended_encoder_0 = fec.extended_encoder(encoder_obj_list=self.enc, threading='capillary', puncpat=self.puncpat) self.fec_extended_decoder_0 = fec.extended_decoder(decoder_obj_list=self.dec, threading='capillary', ann=None, puncpat=self.puncpat, integration_period=10000) self.fec_ber_bf_0 = fec.ber_bf(True, 400, -7.5) self.digital_map_bb_0 = digital.map_bb((-1, 1)) self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(self.const) self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc((self.const.points()), 1) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, self.samp_rate,True) self.blocks_repack_bits_bb_0_0_0_0_0 = blocks.repack_bits_bb(int(np.log2(self.const.arity())), 1, "", False, gr.GR_LSB_FIRST) self.blocks_repack_bits_bb_0_0_0_0 = blocks.repack_bits_bb(1, 8, "", False, gr.GR_LSB_FIRST) self.blocks_repack_bits_bb_0_0_0 = blocks.repack_bits_bb(1, 8, "", False, gr.GR_LSB_FIRST) self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(1, int(np.log2(self.const.arity())), "", False, gr.GR_LSB_FIRST) self.blocks_probe_signal_x_0 = blocks.probe_signal_f() self.blocks_delay_0 = blocks.delay(gr.sizeof_char*1, 0) self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_random_source_x_0 = blocks.vector_source_b(map(int, np.random.randint(0, 2, 10000000)), True) self.analog_fastnoise_source_x_0 = analog.fastnoise_source_c(analog.GR_GAUSSIAN, 10.0**(-esno_db/20.0), 0, 8192*1000) ################################################## # Connections ################################################## self.connect((self.analog_fastnoise_source_x_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.analog_random_source_x_0, 0), (self.blocks_delay_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.vsrm_demod_0, 0)) self.connect((self.blocks_char_to_float_0_1, 0), (self.fec_extended_decoder_0, 0)) self.connect((self.blocks_delay_0, 0), (self.blocks_repack_bits_bb_0_0_0, 0)) self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_chunks_to_symbols_xx_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0, 0), (self.fec_ber_bf_0, 1)) self.connect((self.blocks_repack_bits_bb_0_0_0_0, 0), (self.fec_ber_bf_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_0_0, 0), (self.digital_map_bb_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.vsrm_mod_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_repack_bits_bb_0_0_0_0_0, 0)) self.connect((self.digital_map_bb_0, 0), (self.blocks_char_to_float_0_1, 0)) self.connect((self.fec_ber_bf_0, 0), (self.blocks_probe_signal_x_0, 0)) self.connect((self.fec_extended_decoder_0, 0), (self.blocks_repack_bits_bb_0_0_0_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_repack_bits_bb_0, 0)) self.connect((self.vsrm_demod_0, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.vsrm_mod_0, 0), (self.blocks_throttle_0, 0))
def __init__(self, Np, P, modulation, code_rate, code_type="convolutional" ): gr.top_block.__init__(self, "Modulation and Coding Scheme") ################################################## # Variables ################################################## self.Np = Np self.P = P self.samp_rate = 100000 self.puncpat = '11' self.snr_db = 10 if code_rate == '1': self.enc_cc = fec.dummy_encoder_make(128) else: self.enc_cc = fec.cc_encoder_make(128, 7, 2, ([79, 109]), 0, fec.CC_STREAMING, False) self.const = digital.constellation_bpsk().base() self.get_constellation_from_string(modulation) self.get_puncpat_from_string(code_rate) ################################################## # Blocks ################################################## self.specest_cyclo_fam_0 = specest.cyclo_fam(self.Np, self.P, self.Np/4) self.interp_fir_filter_xxx_0 = filter.interp_fir_filter_ccc(4, (firdes.low_pass_2(1, 1, 1/8.0, 1/16.0, 80))) self.interp_fir_filter_xxx_0.declare_sample_delay(0) self.fec_extended_encoder_0 = fec.extended_encoder(encoder_obj_list=self.enc_cc, threading='capillary', puncpat='11') self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc((self.const.points()), 1) self.channels_channel_model_0 = channels.channel_model( noise_voltage=10.0**(-self.snr_db/20.0), frequency_offset=0.0, epsilon=1.0, taps=(1.0, ), noise_seed=0, block_tags=False ) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, self.samp_rate,True) self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(1, int(np.log2(self.const.arity())), "", False, gr.GR_LSB_FIRST) self.blocks_null_source_0 = blocks.null_source(gr.sizeof_float*1) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*2*self.Np) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_float_to_complex_0 = blocks.float_to_complex(1) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.analog_sig_source_x_0 = analog.sig_source_c(self.samp_rate, analog.GR_COS_WAVE, self.samp_rate/4, 1, 0) self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 256, 1000000)), True) ################################################## # Connections ################################################## self.connect((self.analog_random_source_x_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_float_to_complex_0, 0)) self.connect((self.blocks_float_to_complex_0, 0), (self.specest_cyclo_fam_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.blocks_null_source_0, 0), (self.blocks_float_to_complex_0, 1)) self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_chunks_to_symbols_xx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.interp_fir_filter_xxx_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_repack_bits_bb_0, 0)) self.connect((self.interp_fir_filter_xxx_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.specest_cyclo_fam_0, 0), (self.blocks_null_sink_0, 0))
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Tutorial") Qt.QWidget.__init__(self) self.setWindowTitle("Tutorial") 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", "tutorial_7_LDPC") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0, eb, 11 * sps * nfilts) self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts self.vector = vector = [int(random.random() * 4) for i in range(49600)] self.time_offset = time_offset = 1.0 self.taps = taps = [1.0, 0.25 - 0.25j, 0.50 + 0.10j, -0.3 + 0.2j] self.samp_rate = samp_rate = 50000000 self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts) self.pld_enc = pld_enc = map((lambda a: fec.ldpc_encoder_make( '/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist')), range(0, 4)) self.pld_dec = pld_dec = map((lambda a: fec.ldpc_decoder.make( '/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 0.5, 100)), range(0, 8)) self.pld_const = pld_const = digital.constellation_rect(([ 0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) self.noise = noise = 0.0 self.freq_offset = freq_offset = 0 self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2 ################################################## # Blocks ################################################## self._time_offset_range = Range(0.99, 1.01, 0.00001, 1.0, 200) self._time_offset_win = RangeWidget(self._time_offset_range, self.set_time_offset, 'Time Offset', "counter_slider", float) self.top_grid_layout.addWidget(self._time_offset_win, 0, 3, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self._noise_range = Range(0, 5, 0.01, 0.0, 200) self._noise_win = RangeWidget(self._noise_range, self.set_noise, 'Noise Amp', "counter_slider", float) self.top_grid_layout.addWidget(self._noise_win, 0, 1, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._freq_offset_range = Range(-0.5, 0.5, 0.0001, 0, 200) self._freq_offset_win = RangeWidget(self._freq_offset_range, self.set_freq_offset, 'Freq. Offset', "counter_slider", float) self.top_grid_layout.addWidget(self._freq_offset_win, 0, 2, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Rx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_1.set_update_time(0.10) self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_1.enable_autoscale(True) self.qtgui_time_sink_x_0_1.enable_grid(True) self.qtgui_time_sink_x_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_1.enable_control_panel(False) self.qtgui_time_sink_x_0_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 3, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Tx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0.enable_grid(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 1, 1, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_1_0 = qtgui.const_sink_c( 1024, #size "RX Treated Constellation", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_1_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_1_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1_0.set_trigger_mode( qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0_0_1_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_1_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0_1_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_1_0.disable_legend() 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 xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_1_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_1_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_1_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_1_0_win, 2, 2, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_1 = qtgui.const_sink_c( 1024, #size "RX Constellation", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_1.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_1.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1.set_trigger_mode( qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0_0_1.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_1.enable_grid(False) self.qtgui_const_sink_x_0_0_0_1.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_1.disable_legend() 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 xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_1.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_1_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_1_win, 2, 1, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c( 1024, #size "TX Constellation", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_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_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_0.disable_legend() 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 xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1, 2, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay) self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector)) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat) self.fec_extended_decoder_0_0_1_0_1_0 = fec.extended_decoder( decoder_obj_list=pld_dec, threading='capillary', ann=None, puncpat=puncpat, integration_period=10000) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( sps, 6.28 / 100.0, (rx_rrc_taps), nfilts, nfilts / 2, 1.5, 2) self.digital_map_bb_0 = digital.map_bb((pld_const.pre_diff_code())) self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc( 6.28 / 200.0, pld_const.arity(), False) self.digital_correlate_access_code_xx_ts_0_0_0 = digital.correlate_access_code_ff_ts( digital.packet_utils.default_access_code, 1, 'packet_len') self.digital_constellation_soft_decoder_cf_0 = digital.constellation_soft_decoder_cf( pld_const) self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc( 15, 1, 0.01, 2) self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc( (pld_const.points()), 1) self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise, frequency_offset=freq_offset, epsilon=time_offset, taps=(taps), noise_seed=0, block_tags=True) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_vector_source_x_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_stream_mux_0_1_0 = blocks.stream_mux( gr.sizeof_char * 1, (96, 1104)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1, (1100, 4)) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char * 1, (440, 2)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb( 8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_1 = blocks.repack_bits_bb( 1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb( 1, 8, '', False, gr.GR_MSB_FIRST) self.blocks_keep_m_in_n_0_1_1_0 = blocks.keep_m_in_n( gr.sizeof_char, 440, 442, 0) self.blocks_keep_m_in_n_0_0_2_0 = blocks.keep_m_in_n( gr.sizeof_float, 1100, 1104, 0) self.blocks_file_source_0_0_1_0 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/Files_To_Transmit/trasmit_10_mb.txt', False) self.blocks_file_source_0_0_1_0.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0_0_2 = blocks.file_sink( gr.sizeof_char * 1, '/home/andre/Desktop/Trasmited/depois.txt', False) self.blocks_file_sink_0_0_0_2.set_unbuffered(False) self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1) self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1) self.acode_1104 = blocks.vector_source_b([ 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0 ], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0)) self.connect((self.blocks_char_to_float_1_0_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_char_to_float_1_0_1, 0), (self.qtgui_time_sink_x_0_1, 0)) self.connect((self.blocks_file_source_0_0_1_0, 0), (self.blocks_char_to_float_1_0_0, 0)) self.connect((self.blocks_file_source_0_0_1_0, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_keep_m_in_n_0_0_2_0, 0), (self.fec_extended_decoder_0_0_1_0_1_0, 0)) self.connect((self.blocks_keep_m_in_n_0_1_1_0, 0), (self.blocks_repack_bits_bb_0_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0, 0), (self.blocks_char_to_float_1_0_1, 0)) self.connect((self.blocks_repack_bits_bb_0_0, 0), (self.blocks_file_sink_0_0_0_2, 0)) self.connect((self.blocks_repack_bits_bb_0_1, 0), (self.insert_vec_cpp_new_vec_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.blocks_stream_mux_0_1_0, 1)) self.connect((self.blocks_stream_mux_0_1_0, 0), (self.blocks_repack_bits_bb_0_1, 0)) self.connect((self.blocks_throttle_0_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.blocks_throttle_0_0, 0), (self.qtgui_const_sink_x_0_0_0_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0, 1)) 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_0_1, 0)) self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0_0, 0)) self.connect((self.digital_constellation_soft_decoder_cf_0, 0), (self.digital_correlate_access_code_xx_ts_0_0_0, 0)) self.connect((self.digital_correlate_access_code_xx_ts_0_0_0, 0), (self.blocks_keep_m_in_n_0_0_2_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.digital_constellation_soft_decoder_cf_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.qtgui_const_sink_x_0_0_0_1_0, 0)) self.connect((self.digital_map_bb_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0)) self.connect((self.fec_extended_decoder_0_0_1_0_1_0, 0), (self.blocks_keep_m_in_n_0_1_1_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0, 0)) self.connect((self.insert_vec_cpp_new_vec_0, 0), (self.digital_map_bb_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_throttle_0_0, 0))
def __init__(self): gr.top_block.__init__(self, "Random Fec Fam") ################################################## # Variables ################################################## self.rate = rate = 2 self.polys = polys = [109, 79] self.k = k = 7 self.frame_size = frame_size = 500 self.Np = Np = 32 self.snr_db = snr_db = 10 self.samp_rate = samp_rate = 100000 self.puncpat = puncpat = '11' self.enc_cc = enc_cc = fec.cc_encoder_make(frame_size*8, k, rate, (polys), 0, fec.CC_TERMINATED, False) self.const = const = digital.constellation_16qam().base() self.P = P = 256 self.L = L = Np/4 ################################################## # Blocks ################################################## self.specest_cyclo_fam_0 = specest.cyclo_fam(Np, P, Np/4) self.random = blocks.vector_source_b(map(int, numpy.random.randint(0, 256, 10000)), True) self.interp_fir_filter_xxx_0 = filter.interp_fir_filter_ccc(4, (firdes.low_pass_2(1, 1, 1/8.0, 1/16.0, 80))) self.interp_fir_filter_xxx_0.declare_sample_delay(0) self.fec_extended_encoder_0_0_0 = fec.extended_encoder(encoder_obj_list=enc_cc, threading= None, puncpat=puncpat) self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc((const.points()), 1) self.channels_channel_model_0 = channels.channel_model( noise_voltage=10.0**(-snr_db/20.0), frequency_offset=0.0, epsilon=1.0, taps=(1.0, ), noise_seed=0, block_tags=False ) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(1, int(np.log2(const.arity())), "", False, gr.GR_MSB_FIRST) self.blocks_null_source_0 = blocks.null_source(gr.sizeof_float*1) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*2*Np) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_float_to_complex_0 = blocks.float_to_complex(1) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, samp_rate/4, 1, 0) ################################################## # Connections ################################################## self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_float_to_complex_0, 0)) self.connect((self.blocks_float_to_complex_0, 0), (self.specest_cyclo_fam_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.blocks_null_source_0, 0), (self.blocks_float_to_complex_0, 1)) self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_chunks_to_symbols_xx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.interp_fir_filter_xxx_0, 0)) self.connect((self.fec_extended_encoder_0_0_0, 0), (self.blocks_repack_bits_bb_0, 0)) self.connect((self.interp_fir_filter_xxx_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.random, 0), (self.fec_extended_encoder_0_0_0, 0)) self.connect((self.specest_cyclo_fam_0, 0), (self.blocks_null_sink_0, 0))
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Tx No Gui") Qt.QWidget.__init__(self) self.setWindowTitle("Tx No Gui") 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", "tx_no_gui") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0, eb, 5*sps*nfilts) self.taps_per_filt = taps_per_filt = len(tx_rrc_taps)/nfilts self.samp_rate_array_MCR = samp_rate_array_MCR = [4500000] self.rate = rate = 2 self.polys = polys = [109, 79] self.k = k = 7 self.header = header = [0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0] self.vector = vector = header + [int(random.random()*2) for i in range(896)] +header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)] +header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)] +header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)] +header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)] +header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)] +header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)]+header + [int(random.random()*2) for i in range(896)] self.variable_qtgui_range_0_0 = variable_qtgui_range_0_0 = 50 self.samp_rate = samp_rate = samp_rate_array_MCR[0] self.pld_enc = pld_enc = map( (lambda a: fec.cc_encoder_make(440, k, rate, (polys), 0, fec.CC_TERMINATED, False)), range(0,8) ); self.pld_const = pld_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.pld_const.gen_soft_dec_lut(8) self.header_main = header_main = [0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0] self.frequencia_usrp = frequencia_usrp = 484e6 self.filt_delay = filt_delay = 1+(taps_per_filt-1)/2 self.copy = copy = True self.MCR = MCR = "master_clock_rate=18e6" ################################################## # Blocks ################################################## self._variable_qtgui_range_0_0_range = Range(0, 90, 1, 50, 200) self._variable_qtgui_range_0_0_win = RangeWidget(self._variable_qtgui_range_0_0_range, self.set_variable_qtgui_range_0_0, 'Gain_TX', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_0_win, 0, 2, 1, 2) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 4): self.top_grid_layout.setColumnStretch(c, 1) _copy_check_box = Qt.QCheckBox("copy") self._copy_choices = {True: True, False: False} self._copy_choices_inv = dict((v,k) for k,v in self._copy_choices.iteritems()) self._copy_callback = lambda i: Qt.QMetaObject.invokeMethod(_copy_check_box, "setChecked", Qt.Q_ARG("bool", self._copy_choices_inv[i])) self._copy_callback(self.copy) _copy_check_box.stateChanged.connect(lambda i: self.set_copy(self._copy_choices[bool(i)])) self.top_grid_layout.addWidget(_copy_check_box, 0, 1, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.uhd_usrp_sink_0_0 = uhd.usrp_sink( ",".join(("serial=F5EAE1", MCR)), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0_0, 0) self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0) self.scrambler_packets_same_seed_scramble_packetize_0 = scrambler_packets_same_seed.scramble_packetize(0x8A, 0x7F, 7, 440) self.qtgui_time_sink_x_1 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "TX USRP", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) self.qtgui_time_sink_x_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if(i % 2 == 0): self.qtgui_time_sink_x_1.set_line_label(i, "Re{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_1.set_line_label(i, "Im{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 3, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 100*2, #size samp_rate, #samp_rate 'Tx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0.enable_grid(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 1, 1, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c( 1024, #size "TX Const", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_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_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_0.disable_legend() 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 xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1, 2, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay) self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector)) self.fec_extended_encoder_0 = fec.extended_encoder(encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat) self.digital_map_bb_1_0 = digital.map_bb((pld_const.pre_diff_code())) self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc((pld_const.points()), 1) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_stream_mux_0_1_0 = blocks.stream_mux(gr.sizeof_char*1, (96, 896)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char*1, (892, 4)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb(8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb(1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, )) self.blocks_file_source_0_0_1_0 = blocks.file_source(gr.sizeof_char*1, '/home/andre/Desktop/Files_To_Transmit/trasmit_10_mb.txt', False) self.blocks_file_source_0_0_1_0.set_begin_tag(pmt.PMT_NIL) self.blocks_copy_0 = blocks.copy(gr.sizeof_gr_complex*1) self.blocks_copy_0.set_enabled(copy) self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1) self.acode_1104 = blocks.vector_source_b([0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0)) self.connect((self.blocks_char_to_float_1_0_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_copy_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.blocks_file_source_0_0_1_0, 0), (self.blocks_char_to_float_1_0_0, 0)) self.connect((self.blocks_file_source_0_0_1_0, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_const_sink_x_0_0_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.uhd_usrp_sink_0_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0), (self.digital_map_bb_1_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.scrambler_packets_same_seed_scramble_packetize_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.blocks_stream_mux_0_1_0, 1)) self.connect((self.blocks_stream_mux_0_1_0, 0), (self.insert_vec_cpp_new_vec_0, 0)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.digital_map_bb_1_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0, 0)) self.connect((self.insert_vec_cpp_new_vec_0, 0), (self.blocks_repack_bits_bb_1_0_0_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_copy_0, 0)) self.connect((self.scrambler_packets_same_seed_scramble_packetize_0, 0), (self.fec_extended_encoder_0, 0))
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Tutorial") Qt.QWidget.__init__(self) self.setWindowTitle("Tutorial") 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", "tutorial_10") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.samp_rate_array_MCR = samp_rate_array_MCR = [ 7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000, 1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052, 400000, 380952 ] self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.H_dec = H_dec = fec.ldpc_H_matrix( '/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 24) self.H = H = fec.ldpc_H_matrix( '/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist', 24) self.vector = vector = [int(random.random() * 4) for i in range(49600)] self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0, eb, 11 * sps * nfilts) self.samp_rate = samp_rate = samp_rate_array_MCR[15] self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts) self.pld_enc = pld_enc = map( (lambda a: fec.ldpc_par_mtrx_encoder_make_H(H)), range(0, 4)) self.pld_dec = pld_dec = map((lambda a: fec.ldpc_bit_flip_decoder.make( H_dec.get_base_sptr(), 100)), range(0, 8)) self.pld_const = pld_const = digital.constellation_rect(([ 0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) ################################################## # Blocks ################################################## self.scrambler_cpp_additive_scrambler_0 = scrambler_cpp.additive_scrambler( 0x8A, 0x7F, 7, 440 - 32) self.scrambler_cpp_additive_descrambler_0 = scrambler_cpp.additive_descrambler( 0x8A, 0x7F, 7, 440 - 32) self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Rx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_1.set_update_time(0.10) self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_1.enable_autoscale(True) self.qtgui_time_sink_x_0_1.enable_grid(True) self.qtgui_time_sink_x_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_1.enable_control_panel(False) self.qtgui_time_sink_x_0_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 3, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.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 "LMS IN/OUT", #name 3 #number of inputs ) 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) if not True: self.qtgui_freq_sink_x_1_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not True) labels = [ 'Signal MIXED', 'ERROR', 'OUT', 'Error', 'MIX', '', '', '', '', '' ] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "black", "red", "green", "cyan", "magenta", "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 xrange(3): 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.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_0_win, 5, 1, 1, 3) for r in range(5, 6): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0_0_1_0_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "ORIGINAL/RECOVERED", #name 2 #number of inputs ) self.qtgui_freq_sink_x_0_0_1_0_0.set_update_time(0.10) self.qtgui_freq_sink_x_0_0_1_0_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0_0_1_0_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0_0_1_0_0.set_trigger_mode( qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0_0_1_0_0.enable_autoscale(False) self.qtgui_freq_sink_x_0_0_1_0_0.enable_grid(False) self.qtgui_freq_sink_x_0_0_1_0_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0_0_1_0_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0_0_1_0_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0_0_1_0_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0_0_1_0_0.set_plot_pos_half(not True) labels = [ 'After Chunks to symbols', 'After Treated', 'Error LMS', '', '', '', '', '', '', '' ] 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 xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0_0_1_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0_0_1_0_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0_0_1_0_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0_0_1_0_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0_0_1_0_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_0_1_0_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0_0_1_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_1_0_0_win, 7, 1, 1, 3) for r in range(7, 8): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0_0_1_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "TX/OUT LMS", #name 2 #number of inputs ) self.qtgui_freq_sink_x_0_0_1_0.set_update_time(0.10) self.qtgui_freq_sink_x_0_0_1_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0_0_1_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0_0_1_0.set_trigger_mode( qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0_0_1_0.enable_autoscale(False) self.qtgui_freq_sink_x_0_0_1_0.enable_grid(False) self.qtgui_freq_sink_x_0_0_1_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0_0_1_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0_0_1_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0_0_1_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0_0_1_0.set_plot_pos_half(not True) labels = [ 'After TX RRC', 'ERROR LMS', 'Error LMS', '', '', '', '', '', '', '' ] 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 xrange(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0_0_1_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0_0_1_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0_0_1_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0_0_1_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0_0_1_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_0_1_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0_0_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_1_0_win, 6, 1, 1, 3) for r in range(6, 7): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0_0_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "RX Frequency", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0_0_0.set_update_time(0.10) self.qtgui_freq_sink_x_0_0_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0_0_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0_0_0.enable_autoscale(False) self.qtgui_freq_sink_x_0_0_0.enable_grid(False) self.qtgui_freq_sink_x_0_0_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0_0_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0_0_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0_0_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0_0_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0_0_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0_0_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0_0_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_0_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_win, 2, 1, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "Jamming", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0_0.set_update_time(0.10) self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10) self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0_0.enable_autoscale(False) self.qtgui_freq_sink_x_0_0.enable_grid(False) self.qtgui_freq_sink_x_0_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_win, 1, 3, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.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 "TX Frequency", #name 1 #number of inputs ) 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) if not True: self.qtgui_freq_sink_x_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0.set_plot_pos_half(not True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "dark blue" ] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_freq_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 1, 2, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_1_0 = qtgui.const_sink_c( 1024, #size "RX Treated Constellation", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_1_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_1_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1_0.set_trigger_mode( qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0_0_1_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_1_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0_1_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_1_0.disable_legend() 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 xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_1_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_1_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_1_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_1_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_1_0_win, 2, 2, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c( 1024, #size "TX Constellation", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_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_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_0.disable_legend() 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 xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1, 1, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.pfb_arb_resampler_xxx_0_0 = pfb.arb_resampler_ccf( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0_0.declare_sample_delay(0) self.interp_fir_filter_xxx_1_0 = filter.interp_fir_filter_ccc( 4, ([1, 0, 0, 0])) self.interp_fir_filter_xxx_1_0.declare_sample_delay(0) self.insert_vec_cpp_new_vec_0_0 = insert_vec_cpp.new_vec((vector)) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat) self.fec_extended_decoder_0_0_1_0_1_0_0 = fec.extended_decoder( decoder_obj_list=pld_dec, threading='capillary', ann=None, puncpat=puncpat, integration_period=10000) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( sps, 6.28 / 100.0, (rx_rrc_taps), nfilts, nfilts / 2, 1.5, 2) self.digital_map_bb_0_0_0_0_0_0 = digital.map_bb(([-1, 1])) self.digital_diff_encoder_bb_0_0 = digital.diff_encoder_bb( pld_const.arity()) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb( pld_const.arity()) self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc( 6.28 / 100.0, pld_const.arity(), False) self.digital_correlate_access_code_xx_ts_0_0 = digital.correlate_access_code_bb_ts( digital.packet_utils.default_access_code, 4, 'packet_len') self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb( pld_const) self.digital_cma_equalizer_cc_0_0 = digital.cma_equalizer_cc( 15, 1, 0.01, 2) self.digital_chunks_to_symbols_xx_0_0_0 = digital.chunks_to_symbols_bc( (pld_const.points()), 1) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_vector_source_x_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_throttle_1 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_stream_mux_0_1_0_0_0 = blocks.stream_mux( gr.sizeof_char * 1, (96, 1104)) self.blocks_stream_mux_0_0_0 = blocks.stream_mux( gr.sizeof_char * 1, (1100, 4)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1, (440, 2)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb( 8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0_0_0_0 = blocks.repack_bits_bb( 1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_0_0_1_0 = blocks.repack_bits_bb( 1, 8, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb( pld_const.bits_per_symbol(), 1, '', False, gr.GR_MSB_FIRST) self.blocks_multiply_const_vxx_1_0 = blocks.multiply_const_vcc((0.5, )) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, )) self.blocks_keep_m_in_n_0_1_1_0 = blocks.keep_m_in_n( gr.sizeof_char, 440, 442, 0) self.blocks_keep_m_in_n_0_0_2_0_0 = blocks.keep_m_in_n( gr.sizeof_char, 1100, 1104, 0) self.blocks_file_source_0_0_1_0 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/Files_To_Transmit/trasmit_10_mb.txt', False) self.blocks_file_source_0_0_1_0.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0_0_2 = blocks.file_sink( gr.sizeof_char * 1, '/home/andre/Desktop/Trasmited/depois.txt', False) self.blocks_file_sink_0_0_0_2.set_unbuffered(False) self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_2_0_0_0 = blocks.char_to_float(1, 1) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_noise_source_x_0_0 = analog.noise_source_c( analog.GR_GAUSSIAN, 1, -5) self.adapt_lms_filter_xx_0 = adapt.lms_filter_cc( True, 32, 0.0001, 0, 1, True, False, False) self.acode_1104_0_0 = blocks.vector_source_b([ 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0 ], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104_0_0, 0), (self.blocks_stream_mux_0_1_0_0_0, 0)) self.connect((self.adapt_lms_filter_xx_0, 1), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.adapt_lms_filter_xx_0, 1), (self.qtgui_freq_sink_x_0_0_1_0, 1)) self.connect((self.adapt_lms_filter_xx_0, 1), (self.qtgui_freq_sink_x_1_0, 1)) self.connect((self.adapt_lms_filter_xx_0, 0), (self.qtgui_freq_sink_x_1_0, 0)) self.connect((self.analog_noise_source_x_0_0, 0), (self.interp_fir_filter_xxx_1_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.adapt_lms_filter_xx_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.qtgui_freq_sink_x_0_0_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.qtgui_freq_sink_x_1_0, 2)) self.connect((self.blocks_char_to_float_0_2_0_0_0, 0), (self.fec_extended_decoder_0_0_1_0_1_0_0, 0)) self.connect((self.blocks_char_to_float_1_0_1, 0), (self.qtgui_time_sink_x_0_1, 0)) self.connect((self.blocks_file_source_0_0_1_0, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_keep_m_in_n_0_0_2_0_0, 0), (self.digital_map_bb_0_0_0_0_0_0, 0)) self.connect((self.blocks_keep_m_in_n_0_1_1_0, 0), (self.scrambler_cpp_additive_descrambler_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_const_sink_x_0_0_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.adapt_lms_filter_xx_0, 1)) self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.qtgui_freq_sink_x_0_0, 0)) self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_correlate_access_code_xx_ts_0_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_char_to_float_1_0_1, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_file_sink_0_0_0_2, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_0_0, 0), (self.insert_vec_cpp_new_vec_0_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.scrambler_cpp_additive_scrambler_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.blocks_stream_mux_0_0_0, 0), (self.blocks_stream_mux_0_1_0_0_0, 1)) self.connect((self.blocks_stream_mux_0_1_0_0_0, 0), (self.blocks_repack_bits_bb_1_0_0_0_0, 0)) self.connect((self.blocks_throttle_1, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0_0, 1)) self.connect((self.digital_chunks_to_symbols_xx_0_0_0, 0), (self.pfb_arb_resampler_xxx_0_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_0_0_0, 0), (self.qtgui_freq_sink_x_0_0_1_0_0, 0)) self.connect((self.digital_cma_equalizer_cc_0_0, 0), (self.digital_costas_loop_cc_0_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0), (self.blocks_keep_m_in_n_0_0_2_0_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.qtgui_const_sink_x_0_0_0_1_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.qtgui_freq_sink_x_0_0_1_0_0, 1)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_repack_bits_bb_0, 0)) self.connect((self.digital_diff_encoder_bb_0_0, 0), (self.digital_chunks_to_symbols_xx_0_0_0, 0)) self.connect((self.digital_map_bb_0_0_0_0_0_0, 0), (self.blocks_char_to_float_0_2_0_0_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0_0, 0)) self.connect((self.fec_extended_decoder_0_0_1_0_1_0_0, 0), (self.blocks_keep_m_in_n_0_1_1_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0_0, 0)) self.connect((self.insert_vec_cpp_new_vec_0_0, 0), (self.digital_diff_encoder_bb_0_0, 0)) self.connect((self.interp_fir_filter_xxx_1_0, 0), (self.blocks_multiply_const_vxx_1_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0_0, 0), (self.blocks_throttle_1, 0)) self.connect((self.pfb_arb_resampler_xxx_0_0, 0), (self.qtgui_freq_sink_x_0_0_1_0, 0)) self.connect((self.scrambler_cpp_additive_descrambler_0, 0), (self.blocks_repack_bits_bb_0_0_0_1_0, 0)) self.connect((self.scrambler_cpp_additive_scrambler_0, 0), (self.blocks_stream_mux_0_0, 0))
def __init__(self, frame_size=int(152 * 10), puncpat='11'): gr.top_block.__init__(self, "LDPC Bit-Flipping Decoder") Qt.QWidget.__init__(self) self.setWindowTitle("LDPC Bit-Flipping Decoder") 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", "lab5_ldpc") 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 ################################################## # Parameters ################################################## self.frame_size = frame_size self.puncpat = puncpat ################################################## # Variables ################################################## self.nIterations = nIterations = 5 self.H = H = fec.ldpc_H_matrix( '/usr/share/gnuradio/fec/ldpc/n_0300_k_0152_gap_03.alist', 3) self.G = G = fec.ldpc_G_matrix(gr.prefix() + "/share/gnuradio/fec/ldpc/" + "n_0100_k_0058_gen_matrix.alist") self.samp_rate = samp_rate = 32e3 self.reset_ber = reset_ber = 0 self.ldpc_enc_H = ldpc_enc_H = fec.ldpc_par_mtrx_encoder_make_H(H) self.ldpc_enc_G = ldpc_enc_G = fec.ldpc_gen_mtrx_encoder_make(G) self.ldpc_dec_H = ldpc_dec_H = fec.ldpc_bit_flip_decoder.make( H.get_base_sptr(), nIterations) self.ldpc_dec_G = ldpc_dec_G = fec.ldpc_bit_flip_decoder.make( G.get_base_sptr(), nIterations) self.eb_no_db = eb_no_db = 10 self.R_ldpc = R_ldpc = 152 / 300 ################################################## # Blocks ################################################## _reset_ber_push_button = Qt.QPushButton('Reset BER') _reset_ber_push_button = Qt.QPushButton('Reset BER') self._reset_ber_choices = {'Pressed': 1, 'Released': 0} _reset_ber_push_button.pressed.connect( lambda: self.set_reset_ber(self._reset_ber_choices['Pressed'])) _reset_ber_push_button.released.connect( lambda: self.set_reset_ber(self._reset_ber_choices['Released'])) self.top_grid_layout.addWidget(_reset_ber_push_button) self._eb_no_db_range = Range(0, 20, 0.5, 10, 200) self._eb_no_db_win = RangeWidget(self._eb_no_db_range, self.set_eb_no_db, 'Eb/No (dB)', "counter_slider", float) self.top_grid_layout.addWidget(self._eb_no_db_win) self.wes_ber_0_0_0_0 = wes.ber(1, reset_ber) self.wes_ber_0_0 = wes.ber(1, reset_ber) self.qtgui_number_sink_0_0_0_0 = qtgui.number_sink( gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 2) self.qtgui_number_sink_0_0_0_0.set_update_time(0.10) self.qtgui_number_sink_0_0_0_0.set_title("Uncoded") labels = ['BER', '# Errors', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in range(2): self.qtgui_number_sink_0_0_0_0.set_min(i, -1) self.qtgui_number_sink_0_0_0_0.set_max(i, 1) self.qtgui_number_sink_0_0_0_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0_0_0_0.set_label( i, "Data {0}".format(i)) else: self.qtgui_number_sink_0_0_0_0.set_label(i, labels[i]) self.qtgui_number_sink_0_0_0_0.set_unit(i, units[i]) self.qtgui_number_sink_0_0_0_0.set_factor(i, factor[i]) self.qtgui_number_sink_0_0_0_0.enable_autoscale(False) self._qtgui_number_sink_0_0_0_0_win = sip.wrapinstance( self.qtgui_number_sink_0_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_0_0_win) self.qtgui_number_sink_0_0 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_NONE, 2) self.qtgui_number_sink_0_0.set_update_time(0.10) self.qtgui_number_sink_0_0.set_title("LDPC (Bit-Flip)") labels = ['BER', '# Errors', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in range(2): self.qtgui_number_sink_0_0.set_min(i, -1) self.qtgui_number_sink_0_0.set_max(i, 1) self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0_0.set_label(i, labels[i]) self.qtgui_number_sink_0_0.set_unit(i, units[i]) self.qtgui_number_sink_0_0.set_factor(i, factor[i]) self.qtgui_number_sink_0_0.enable_autoscale(False) self._qtgui_number_sink_0_0_win = sip.wrapinstance( self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_win) self.fec_extended_encoder_1_0 = fec.extended_encoder( encoder_obj_list=ldpc_enc_H, threading=None, puncpat=puncpat) self.fec_extended_decoder_0_1 = fec.extended_decoder( decoder_obj_list=ldpc_dec_H, threading=None, ann=None, puncpat=puncpat, integration_period=10000) self.digital_map_bb_0_0_1_1_0 = digital.map_bb([-1, 1]) self.digital_map_bb_0_0_0 = digital.map_bb([-1, 1]) self.digital_map_bb_0_0 = digital.map_bb([-1, 1]) self.digital_binary_slicer_fb_0_0_0_0 = digital.binary_slicer_fb() self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb() self.blocks_char_to_float_0_2_0_0_0_0_1_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_2_0_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_2 = blocks.char_to_float(1, 1) self.blocks_add_xx_0_0_0_0 = blocks.add_vff(1) self.blocks_add_xx_0_0 = blocks.add_vff(1) self.analog_random_source_x_0 = blocks.vector_source_b( list(map(int, numpy.random.randint(0, 2, frame_size))), True) self.analog_noise_source_x_0_0_0_0 = analog.noise_source_f( analog.GR_GAUSSIAN, math.sqrt(0.5 / (1 * math.pow(10, eb_no_db / 10))), 0) self.analog_noise_source_x_0_0 = analog.noise_source_f( analog.GR_GAUSSIAN, math.sqrt(0.5 / (R_ldpc * math.pow(10, eb_no_db / 10))), 0) ################################################## # Connections ################################################## self.connect((self.analog_noise_source_x_0_0, 0), (self.blocks_add_xx_0_0, 1)) self.connect((self.analog_noise_source_x_0_0_0_0, 0), (self.blocks_add_xx_0_0_0_0, 1)) self.connect((self.analog_random_source_x_0, 0), (self.digital_map_bb_0_0_1_1_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.fec_extended_encoder_1_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.wes_ber_0_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.wes_ber_0_0_0_0, 0)) self.connect((self.blocks_add_xx_0_0, 0), (self.digital_binary_slicer_fb_0_0, 0)) self.connect((self.blocks_add_xx_0_0_0_0, 0), (self.digital_binary_slicer_fb_0_0_0_0, 0)) self.connect((self.blocks_char_to_float_0_2, 0), (self.blocks_add_xx_0_0, 0)) self.connect((self.blocks_char_to_float_0_2_0_0_0, 0), (self.fec_extended_decoder_0_1, 0)) self.connect((self.blocks_char_to_float_0_2_0_0_0_0_1_0, 0), (self.blocks_add_xx_0_0_0_0, 0)) self.connect((self.digital_binary_slicer_fb_0_0, 0), (self.digital_map_bb_0_0, 0)) self.connect((self.digital_binary_slicer_fb_0_0_0_0, 0), (self.wes_ber_0_0_0_0, 1)) self.connect((self.digital_map_bb_0_0, 0), (self.blocks_char_to_float_0_2_0_0_0, 0)) self.connect((self.digital_map_bb_0_0_0, 0), (self.blocks_char_to_float_0_2, 0)) self.connect((self.digital_map_bb_0_0_1_1_0, 0), (self.blocks_char_to_float_0_2_0_0_0_0_1_0, 0)) self.connect((self.fec_extended_decoder_0_1, 0), (self.wes_ber_0_0, 1)) self.connect((self.fec_extended_encoder_1_0, 0), (self.digital_map_bb_0_0_0, 0)) self.connect((self.wes_ber_0_0, 0), (self.qtgui_number_sink_0_0, 0)) self.connect((self.wes_ber_0_0, 1), (self.qtgui_number_sink_0_0, 1)) self.connect((self.wes_ber_0_0_0_0, 0), (self.qtgui_number_sink_0_0_0_0, 0)) self.connect((self.wes_ber_0_0_0_0, 1), (self.qtgui_number_sink_0_0_0_0, 1))
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Tx No Gui") Qt.QWidget.__init__(self) self.setWindowTitle("Tx No Gui") 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", "tx_no_gui") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0, eb, 11 * sps * nfilts) self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts self.samp_rate_array_MCR = samp_rate_array_MCR = [ 7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000, 1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052, 400000, 380952 ] self.rate = rate = 2 self.polys = polys = [109, 79] self.k = k = 7 self.vector = vector = [int(random.random() * 4) for i in range(49600)] self.variable_qtgui_range_0_0 = variable_qtgui_range_0_0 = 50 self.samp_rate = samp_rate = samp_rate_array_MCR[3] self.pld_enc = pld_enc = map((lambda a: fec.cc_encoder_make( 440, k, rate, (polys), 0, fec.CC_TERMINATED, False)), range(0, 8)) self.pld_const = pld_const = digital.constellation_rect(([ 0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) self.frequencia_usrp = frequencia_usrp = 484e6 self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2 self.MCR = MCR = "master_clock_rate=60e6" ################################################## # Blocks ################################################## self._variable_qtgui_range_0_0_range = Range(0, 90, 1, 50, 200) self._variable_qtgui_range_0_0_win = RangeWidget( self._variable_qtgui_range_0_0_range, self.set_variable_qtgui_range_0_0, 'Gain_TX', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_0_win, 0, 2, 1, 2) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 4): self.top_grid_layout.setColumnStretch(c, 1) self.uhd_usrp_sink_0_0 = uhd.usrp_sink( ",".join(("serial=F5EAE1", MCR)), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0_0, 0) self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0) self.scrambler_cpp_additive_scrambler_0 = scrambler_cpp.additive_scrambler( 0x8A, 0x7F, 7, 440 - 32) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay) self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector)) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat) self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb( pld_const.arity()) self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc( (pld_const.points()), 1) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_stream_mux_0_1_0 = blocks.stream_mux( gr.sizeof_char * 1, (96, 896)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1, (892, 4)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb( 8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb( 1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, )) self.blocks_file_source_0_0_1_0 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/Files_To_Transmit/trasmit_10_mb.txt', False) self.blocks_file_source_0_0_1_0.set_begin_tag(pmt.PMT_NIL) self.acode_1104 = blocks.vector_source_b([ 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0 ], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0)) self.connect((self.blocks_file_source_0_0_1_0, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.uhd_usrp_sink_0_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0), (self.insert_vec_cpp_new_vec_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.scrambler_cpp_additive_scrambler_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.blocks_stream_mux_0_1_0, 1)) self.connect((self.blocks_stream_mux_0_1_0, 0), (self.blocks_repack_bits_bb_1_0_0_0, 0)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0, 0)) self.connect((self.insert_vec_cpp_new_vec_0, 0), (self.digital_diff_encoder_bb_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.scrambler_cpp_additive_scrambler_0, 0), (self.fec_extended_encoder_0, 0))
def __init__(self): gr.top_block.__init__(self, "simple BER test") Qt.QWidget.__init__(self) self.setWindowTitle("simple BER 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", "ber_test") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.rate = rate = 2 self.polys = polys = [79, 109] self.k = k = 7 self.framebits = framebits = 4096 self.esno = esno = 15 self.samp_rate = samp_rate = 35000000 self.puncpat = puncpat = '11' self.noise = noise = numpy.sqrt((10.0**(-esno / 10.0)) / 2.0) self.enc = enc = map( (lambda a: fec.cc_encoder_make(framebits, k, rate, (polys), 0, fec.CC_STREAMING, False) ), range(0, 1)) self.dec = dec = map((lambda a: fec.cc_decoder.make( framebits, k, rate, (polys), 0, -1, fec.CC_STREAMING, False)), range(0, 1)) self.berminerrs = berminerrs = 100 ################################################## # Blocks ################################################## self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate '', #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1.25, 1.25) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, 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) if not False: self.qtgui_time_sink_x_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [0.5, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win) self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 1) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title("") labels = ['BER', '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("blue", "red"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0.set_min(i, -10) self.qtgui_number_sink_0.set_max(i, 10) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(True) self._qtgui_number_sink_0_win = sip.wrapinstance( self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=enc, threading='capillary', puncpat=puncpat) self.fec_extended_decoder_0 = fec.extended_decoder( decoder_obj_list=dec, threading=None, ann=None, puncpat=puncpat, integration_period=10000) self.fec_ber_bf_0 = fec.ber_bf(False, berminerrs, -7.0) self._esno_range = Range(0, 15, 0.25, 15, 200) self._esno_win = RangeWidget(self._esno_range, self.set_esno, 'EsN0', "counter_slider", float) self.top_grid_layout.addWidget(self._esno_win) self.digital_map_bb_0 = digital.map_bb(([-1, 1])) self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate, True) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_char_to_float_1 = blocks.char_to_float(1, 1) self.blocks_add_xx_0 = blocks.add_vff(1) self.analog_random_source_x_0 = blocks.vector_source_b( map(int, numpy.random.randint(0, 256, 1000)), True) self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f( analog.GR_GAUSSIAN, noise, 0, 8192) ################################################## # Connections ################################################## self.connect((self.analog_fastnoise_source_x_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.fec_extended_decoder_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_char_to_float_1, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.fec_ber_bf_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_unpack_k_bits_bb_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.fec_ber_bf_0, 1)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.digital_map_bb_0, 0), (self.blocks_char_to_float_1, 0)) self.connect((self.fec_ber_bf_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.fec_extended_decoder_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.digital_map_bb_0, 0))
def __init__(self, frame_size=100, puncpat='11'): gr.top_block.__init__(self, "Fecapi Ldpc Decoders") Qt.QWidget.__init__(self) self.setWindowTitle("Fecapi Ldpc Decoders") 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", "fecapi_ldpc_decoders") self.restoreGeometry(self.settings.value("geometry", type=QtCore.QByteArray)) ################################################## # Parameters ################################################## self.frame_size = frame_size self.puncpat = puncpat ################################################## # Variables ################################################## self.H = H = fec.ldpc_H_matrix(gr.prefix() + "/share/gnuradio/fec/ldpc/" + "n_0100_k_0042_gap_02.alist", 2) self.G = G = fec.ldpc_G_matrix(gr.prefix() + "/share/gnuradio/fec/ldpc/" + "n_0100_k_0058_gen_matrix.alist") self.samp_rate = samp_rate = 50000 self.ldpc_enc_H = ldpc_enc_H = fec.ldpc_par_mtrx_encoder_make_H(H) self.ldpc_enc_G = ldpc_enc_G = fec.ldpc_gen_mtrx_encoder_make(G) self.ldpc_enc = ldpc_enc = fec.ldpc_encoder_make(gr.prefix() + "/share/gnuradio/fec/ldpc/" + "n_0100_k_0042_gap_02.alist"); self.ldpc_dec_H = ldpc_dec_H = fec.ldpc_bit_flip_decoder.make(H.get_base_sptr(), 100) self.ldpc_dec_G = ldpc_dec_G = fec.ldpc_bit_flip_decoder.make(G.get_base_sptr(), 100) self.ldpc_dec = ldpc_dec = fec.ldpc_decoder.make(gr.prefix() + "/share/gnuradio/fec/ldpc/" + "n_0100_k_0042_gap_02.alist", 0.5, 50); ################################################## # Blocks ################################################## self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 2048, #size samp_rate, #samp_rate '', #name 4 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.01) self.qtgui_time_sink_x_0.set_y_axis(-0.5, 1.5) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, 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) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['Input', 'LDPC (alist)', 'LDPC (H)', 'LDPC (G)', 'CCSDS', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 0.6, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(4): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win) self.fec_extended_encoder_1_0_0 = fec.extended_encoder(encoder_obj_list=ldpc_enc, threading= None, puncpat=puncpat) self.fec_extended_encoder_1_0 = fec.extended_encoder(encoder_obj_list=ldpc_enc_H, threading= None, puncpat=puncpat) self.fec_extended_encoder_1 = fec.extended_encoder(encoder_obj_list=ldpc_enc_G, threading= None, puncpat=puncpat) self.fec_extended_decoder_0_1_0 = fec.extended_decoder(decoder_obj_list=ldpc_dec, threading= None, ann=None, puncpat=puncpat, integration_period=10000) self.fec_extended_decoder_0_1 = fec.extended_decoder(decoder_obj_list=ldpc_dec_H, threading= None, ann=None, puncpat=puncpat, integration_period=10000) self.fec_extended_decoder_0 = fec.extended_decoder(decoder_obj_list=ldpc_dec_G, threading= None, ann=None, puncpat=puncpat, integration_period=10000) self.digital_map_bb_0_0_0_0 = digital.map_bb(([-1, 1])) self.digital_map_bb_0_0_0 = digital.map_bb(([-1, 1])) self.digital_map_bb_0_0 = digital.map_bb(([-1, 1])) self.blocks_vector_source_x_0_1_0 = blocks.vector_source_b((frame_size/15)*[0, 0, 1, 0, 3, 0, 7, 0, 15, 0, 31, 0, 63, 0, 127], True, 1, []) self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True) self.blocks_char_to_float_0_2_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_2 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_0_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_0_0 = blocks.char_to_float(1, 1) 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) ################################################## # Connections ################################################## self.connect((self.blocks_char_to_float_0, 0), (self.fec_extended_decoder_0, 0)) self.connect((self.blocks_char_to_float_0_0, 0), (self.qtgui_time_sink_x_0, 3)) self.connect((self.blocks_char_to_float_0_0_0, 0), (self.qtgui_time_sink_x_0, 2)) self.connect((self.blocks_char_to_float_0_0_0_0, 0), (self.qtgui_time_sink_x_0, 1)) self.connect((self.blocks_char_to_float_0_1, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_char_to_float_0_2, 0), (self.fec_extended_decoder_0_1, 0)) self.connect((self.blocks_char_to_float_0_2_0, 0), (self.fec_extended_decoder_0_1_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_unpack_k_bits_bb_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_char_to_float_0_1, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.fec_extended_encoder_1, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.fec_extended_encoder_1_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.fec_extended_encoder_1_0_0, 0)) self.connect((self.blocks_vector_source_x_0_1_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.digital_map_bb_0_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.digital_map_bb_0_0_0, 0), (self.blocks_char_to_float_0_2, 0)) self.connect((self.digital_map_bb_0_0_0_0, 0), (self.blocks_char_to_float_0_2_0, 0)) self.connect((self.fec_extended_decoder_0, 0), (self.blocks_char_to_float_0_0, 0)) self.connect((self.fec_extended_decoder_0_1, 0), (self.blocks_char_to_float_0_0_0, 0)) self.connect((self.fec_extended_decoder_0_1_0, 0), (self.blocks_char_to_float_0_0_0_0, 0)) self.connect((self.fec_extended_encoder_1, 0), (self.digital_map_bb_0_0, 0)) self.connect((self.fec_extended_encoder_1_0, 0), (self.digital_map_bb_0_0_0, 0)) self.connect((self.fec_extended_encoder_1_0_0, 0), (self.digital_map_bb_0_0_0_0, 0))
def __init__(self): gr.top_block.__init__(self, "Mpsk Stage3") Qt.QWidget.__init__(self) self.setWindowTitle("Mpsk Stage3") 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", "mpsk_stage3") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.sps = sps = 2 self.nfilts = nfilts = 32 self.timing_loop_bw = timing_loop_bw = 6.28 / 100.0 self.time_offset = time_offset = 1.00 self.taps = taps = [ 1.0 + 0.0j, ] self.samp_rate = samp_rate = 32000 self.rrc_taps = rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0 / float(sps), 0.35, 45 * nfilts) self.qpsk = qpsk = digital.constellation_rect(([0, 1]), ([0, 1]), 4, 2, 2, 1, 1).base() self.noise_volt = noise_volt = 0.0001 self.freq_offset = freq_offset = 0 self.excess_bw = excess_bw = 0.35 self.encoder_variable = encoder_variable = fec.ldpc_encoder_make( '/usr/share/gnuradio/fec/ldpc/n_0512_k_0130_gap_21.alist') self.decoder_variable = decoder_variable = fec.ldpc_decoder.make( '/usr/share/gnuradio/fec/ldpc/n_0512_k_0130_gap_21.alist', 0.5, 50) self.dbpsk = dbpsk = digital.constellation_bpsk().base() self.arity = arity = 4 ################################################## # Blocks ################################################## self._timing_loop_bw_range = Range(0.0, 0.2, 0.01, 6.28 / 100.0, 200) self._timing_loop_bw_win = RangeWidget(self._timing_loop_bw_range, self.set_timing_loop_bw, 'Time: BW', "slider", float) self.top_grid_layout.addWidget(self._timing_loop_bw_win, 0, 3, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self._time_offset_range = Range(0.999, 1.001, 0.0001, 1.00, 200) self._time_offset_win = RangeWidget(self._time_offset_range, self.set_time_offset, 'Timing Offset', "counter_slider", float) self.top_grid_layout.addWidget(self._time_offset_win, 0, 2, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.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.top_grid_layout.addWidget(self._noise_volt_win, 0, 0, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(0, 1): self.top_grid_layout.setColumnStretch(c, 1) self._freq_offset_range = Range(-0.1, 0.1, 0.001, 0, 200) self._freq_offset_win = RangeWidget(self._freq_offset_range, self.set_freq_offset, 'Frequency Offset', "counter_slider", float) self.top_grid_layout.addWidget(self._freq_offset_win, 0, 1, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0, qtgui.NUM_GRAPH_VERT, 1) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title("") labels = ['', '', '', '', '', '', '', '', '', ''] units = ['', '', '', '', '', '', '', '', '', ''] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0.set_min(i, -1) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(True) self._qtgui_number_sink_0_win = sip.wrapinstance( self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win) self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c( 2048, #size '', #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) if not True: self.qtgui_const_sink_x_0_0.disable_legend() labels = ['Timing Recov.', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [0.5, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(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.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_win, 1, 2, 1, 2) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 4): self.top_grid_layout.setColumnStretch(c, 1) self.fft_vxx_0 = fft.fft_vcc(1024, True, (window.blackmanharris(1024)), True, 1) self.fec_extended_encoder_0_0_0 = fec.extended_encoder( encoder_obj_list=encoder_variable, threading=None, puncpat="11") self.fec_extended_decoder_0_1_0 = fec.extended_decoder( decoder_obj_list=decoder_variable, threading='ordinary', ann=None, puncpat="11", integration_period=10000) self.epy_block_0 = epy_block_0.barker_sync() self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( sps * 1.000, timing_loop_bw, (rrc_taps), nfilts, nfilts / 2, 1.5, 1) self.digital_map_bb_0_0_0_0 = digital.map_bb(([-1, 1])) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2) self.digital_constellation_receiver_cb_0 = digital.constellation_receiver_cb( dbpsk, timing_loop_bw, -100, 100) self.digital_constellation_modulator_0 = digital.generic_mod( constellation=dbpsk, differential=True, samples_per_symbol=sps, pre_diff_code=True, excess_bw=excess_bw, verbose=False, log=False, ) self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise_volt, frequency_offset=freq_offset, epsilon=time_offset, taps=(taps), noise_seed=0, block_tags=False) self.blocks_unpacked_to_packed_xx_1_0 = blocks.unpacked_to_packed_bb( 1, gr.GR_MSB_FIRST) self.blocks_unpacked_to_packed_xx_0_0 = blocks.unpacked_to_packed_bb( 1, gr.GR_MSB_FIRST) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_stream_to_vector_0 = blocks.stream_to_vector( gr.sizeof_gr_complex * 1, 1024) self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb( 1, gr.GR_MSB_FIRST) self.blocks_max_xx_0 = blocks.max_ff(1024, 1) self.blocks_file_source_0 = blocks.file_source( gr.sizeof_char * 1, '/home/gdreyfus/sagan.jpg', False) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_1 = blocks.file_sink( gr.sizeof_char * 1, '/home/gdreyfus/sentsagan.jpg', False) self.blocks_file_sink_1.set_unbuffered(True) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1, 'zappppp', False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared( 1024) self.blocks_char_to_float_0_2_0 = blocks.char_to_float(1, 1) self.Add_Barking_Code = Add_Barking_Code.blk() ################################################## # Connections ################################################## self.connect((self.Add_Barking_Code, 0), (self.blocks_unpacked_to_packed_xx_1_0, 0)) self.connect((self.blocks_char_to_float_0_2_0, 0), (self.fec_extended_decoder_0_1_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_max_xx_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0)) self.connect((self.blocks_max_xx_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.fec_extended_encoder_0_0_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.blocks_unpacked_to_packed_xx_0_0, 0), (self.blocks_file_sink_1, 0)) self.connect((self.blocks_unpacked_to_packed_xx_1_0, 0), (self.digital_constellation_modulator_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.digital_constellation_receiver_cb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.epy_block_0, 0)) self.connect((self.digital_map_bb_0_0_0_0, 0), (self.blocks_char_to_float_0_2_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_constellation_receiver_cb_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.qtgui_const_sink_x_0_0, 0)) self.connect((self.epy_block_0, 0), (self.digital_map_bb_0_0_0_0, 0)) self.connect((self.fec_extended_decoder_0_1_0, 0), (self.blocks_unpacked_to_packed_xx_0_0, 0)) self.connect((self.fec_extended_encoder_0_0_0, 0), (self.Add_Barking_Code, 0)) self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))