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, 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, 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, "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, 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 = [ 1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052, 400000, 380952 ] 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(2400)] self.variable_qtgui_range_0_1 = variable_qtgui_range_0_1 = 36 self.variable_qtgui_range_0 = variable_qtgui_range_0 = 50 self.samp_rate = samp_rate = samp_rate_array_MCR[4] 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, 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, 36, 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_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_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, 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_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), 12000000, 0) self.blocks_stream_to_tagged_stream_0_0_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 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_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, 1100, 1104, 0) self.blocks_file_source_0_0_1 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/transmitido/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.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, 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, 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), (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_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, 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_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): gr.top_block.__init__(self, "Ber Curve Gen Ldpc") Qt.QWidget.__init__(self) self.setWindowTitle("Ber Curve Gen Ldpc") 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_curve_gen_ldpc") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.framebits = framebits = 4096 self.esno_0 = esno_0 = numpy.arange(0, 8.1, .5) self.H = H = fec.ldpc_H_matrix( gr.prefix() + "/share/gnuradio/fec/ldpc/n_1800_k_0902_gap_28.alist", 28) self.G = G = fec.ldpc_G_matrix( gr.prefix() + "/share/gnuradio/fec/ldpc/simple_g_matrix.alist") self.samp_rate_0 = samp_rate_0 = 35000000 self.k = k = 7 self.enc_rep = enc_rep = map((lambda b: map( (lambda a: fec.repetition_encoder_make(framebits, 3)), range(0, 1)) ), range(0, len(esno_0))) self.enc_ldpc_G = enc_ldpc_G = map((lambda b: map( (lambda a: fec.ldpc_gen_mtrx_encoder_make(G)), range(0, 1))), range(0, len(esno_0))) self.enc_ldpc = enc_ldpc = map((lambda b: map( (lambda a: fec.ldpc_par_mtrx_encoder_make_H(H)), range(0, 1))), range(0, len(esno_0))) self.enc_dummy = enc_dummy = map((lambda b: map( (lambda a: fec.dummy_encoder_make(framebits)), range(0, 1))), range(0, len(esno_0))) self.dec_rep = dec_rep = map((lambda b: map( (lambda a: fec.repetition_decoder.make(framebits, 3, 0.5)), range(0, 1))), range(0, len(esno_0))) self.dec_ldpc_G = dec_ldpc_G = map((lambda b: map( (lambda a: fec.ldpc_bit_flip_decoder.make(G.get_base_sptr(), 100)), range(0, 1))), range(0, len(esno_0))) self.dec_ldpc = dec_ldpc = map((lambda b: map( (lambda a: fec.ldpc_bit_flip_decoder.make(H.get_base_sptr(), 100)), range(0, 1))), range(0, len(esno_0))) self.dec_dummy = dec_dummy = map((lambda b: map( (lambda a: fec.dummy_decoder.make(framebits)), range(0, 1))), range(0, len(esno_0))) ################################################## # Blocks ################################################## self.qtgui_bercurve_sink_0 = qtgui.ber_sink_b( esno_0, #range of esnos 4, #number of curves 1000, #ensure at least -10, #cutoff [], #indiv. curve names ) self.qtgui_bercurve_sink_0.set_update_time(0.10) self.qtgui_bercurve_sink_0.set_y_axis(-10, 0) self.qtgui_bercurve_sink_0.set_x_axis(esno_0[0], esno_0[-1]) labels = [ 'None', 'Rep. (Rate=3)', 'LDPC (H matrix)', 'LDPC (Gen. matrix)', '', '', '', '', '', '' ] widths = [2, 2, 2, 2, 1, 1, 1, 1, 1, 1] colors = [ "black", "blue", "green", "red", "red", "red", "red", "red", "red", "red" ] styles = [3, 2, 4, 1, 0, 0, 0, 0, 0, 0] markers = [8, 1, 2, 0, 0, 0, 0, 0, 0, 0] alphas = [1, 1, 1, 1, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(4): if len(labels[i]) == 0: self.qtgui_bercurve_sink_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_bercurve_sink_0.set_line_label(i, labels[i]) self.qtgui_bercurve_sink_0.set_line_width(i, widths[i]) self.qtgui_bercurve_sink_0.set_line_color(i, colors[i]) self.qtgui_bercurve_sink_0.set_line_style(i, styles[i]) self.qtgui_bercurve_sink_0.set_line_marker(i, markers[i]) self.qtgui_bercurve_sink_0.set_line_alpha(i, alphas[i]) self._qtgui_bercurve_sink_0_win = sip.wrapinstance( self.qtgui_bercurve_sink_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_bercurve_sink_0_win) self.fec_bercurve_generator_1 = fec.bercurve_generator( enc_ldpc, #size dec_ldpc, #name esno_0, #range of esnos samp_rate_0, #throttle "capillary", #threading mode '11', #puncture pattern -100 # noise gen. seed ) self.fec_bercurve_generator_0_0_0 = fec.bercurve_generator( enc_dummy, #size dec_dummy, #name esno_0, #range of esnos samp_rate_0, #throttle "capillary", #threading mode '11', #puncture pattern -100 # noise gen. seed ) self.fec_bercurve_generator_0_0 = fec.bercurve_generator( enc_rep, #size dec_rep, #name esno_0, #range of esnos samp_rate_0, #throttle "capillary", #threading mode '11', #puncture pattern -100 # noise gen. seed ) self.fec_bercurve_generator_0 = fec.bercurve_generator( enc_ldpc_G, #size dec_ldpc_G, #name esno_0, #range of esnos samp_rate_0, #throttle "capillary", #threading mode '11', #puncture pattern -100 # noise gen. seed ) ################################################## # Connections ################################################## self.connect((self.fec_bercurve_generator_0, 0), (self.qtgui_bercurve_sink_0, 102)) self.connect((self.fec_bercurve_generator_0, 1), (self.qtgui_bercurve_sink_0, 103)) self.connect((self.fec_bercurve_generator_0, 2), (self.qtgui_bercurve_sink_0, 104)) self.connect((self.fec_bercurve_generator_0, 3), (self.qtgui_bercurve_sink_0, 105)) self.connect((self.fec_bercurve_generator_0, 4), (self.qtgui_bercurve_sink_0, 106)) self.connect((self.fec_bercurve_generator_0, 5), (self.qtgui_bercurve_sink_0, 107)) self.connect((self.fec_bercurve_generator_0, 6), (self.qtgui_bercurve_sink_0, 108)) self.connect((self.fec_bercurve_generator_0, 7), (self.qtgui_bercurve_sink_0, 109)) self.connect((self.fec_bercurve_generator_0, 8), (self.qtgui_bercurve_sink_0, 110)) self.connect((self.fec_bercurve_generator_0, 9), (self.qtgui_bercurve_sink_0, 111)) self.connect((self.fec_bercurve_generator_0, 10), (self.qtgui_bercurve_sink_0, 112)) self.connect((self.fec_bercurve_generator_0, 11), (self.qtgui_bercurve_sink_0, 113)) self.connect((self.fec_bercurve_generator_0, 12), (self.qtgui_bercurve_sink_0, 114)) self.connect((self.fec_bercurve_generator_0, 13), (self.qtgui_bercurve_sink_0, 115)) self.connect((self.fec_bercurve_generator_0, 14), (self.qtgui_bercurve_sink_0, 116)) self.connect((self.fec_bercurve_generator_0, 15), (self.qtgui_bercurve_sink_0, 117)) self.connect((self.fec_bercurve_generator_0, 16), (self.qtgui_bercurve_sink_0, 118)) self.connect((self.fec_bercurve_generator_0, 17), (self.qtgui_bercurve_sink_0, 119)) self.connect((self.fec_bercurve_generator_0, 18), (self.qtgui_bercurve_sink_0, 120)) self.connect((self.fec_bercurve_generator_0, 19), (self.qtgui_bercurve_sink_0, 121)) self.connect((self.fec_bercurve_generator_0, 20), (self.qtgui_bercurve_sink_0, 122)) self.connect((self.fec_bercurve_generator_0, 21), (self.qtgui_bercurve_sink_0, 123)) self.connect((self.fec_bercurve_generator_0, 22), (self.qtgui_bercurve_sink_0, 124)) self.connect((self.fec_bercurve_generator_0, 23), (self.qtgui_bercurve_sink_0, 125)) self.connect((self.fec_bercurve_generator_0, 24), (self.qtgui_bercurve_sink_0, 126)) self.connect((self.fec_bercurve_generator_0, 25), (self.qtgui_bercurve_sink_0, 127)) self.connect((self.fec_bercurve_generator_0, 26), (self.qtgui_bercurve_sink_0, 128)) self.connect((self.fec_bercurve_generator_0, 27), (self.qtgui_bercurve_sink_0, 129)) self.connect((self.fec_bercurve_generator_0, 28), (self.qtgui_bercurve_sink_0, 130)) self.connect((self.fec_bercurve_generator_0, 29), (self.qtgui_bercurve_sink_0, 131)) self.connect((self.fec_bercurve_generator_0, 30), (self.qtgui_bercurve_sink_0, 132)) self.connect((self.fec_bercurve_generator_0, 31), (self.qtgui_bercurve_sink_0, 133)) self.connect((self.fec_bercurve_generator_0, 32), (self.qtgui_bercurve_sink_0, 134)) self.connect((self.fec_bercurve_generator_0, 33), (self.qtgui_bercurve_sink_0, 135)) self.connect((self.fec_bercurve_generator_0_0, 0), (self.qtgui_bercurve_sink_0, 34)) self.connect((self.fec_bercurve_generator_0_0, 1), (self.qtgui_bercurve_sink_0, 35)) self.connect((self.fec_bercurve_generator_0_0, 2), (self.qtgui_bercurve_sink_0, 36)) self.connect((self.fec_bercurve_generator_0_0, 3), (self.qtgui_bercurve_sink_0, 37)) self.connect((self.fec_bercurve_generator_0_0, 4), (self.qtgui_bercurve_sink_0, 38)) self.connect((self.fec_bercurve_generator_0_0, 5), (self.qtgui_bercurve_sink_0, 39)) self.connect((self.fec_bercurve_generator_0_0, 6), (self.qtgui_bercurve_sink_0, 40)) self.connect((self.fec_bercurve_generator_0_0, 7), (self.qtgui_bercurve_sink_0, 41)) self.connect((self.fec_bercurve_generator_0_0, 8), (self.qtgui_bercurve_sink_0, 42)) self.connect((self.fec_bercurve_generator_0_0, 9), (self.qtgui_bercurve_sink_0, 43)) self.connect((self.fec_bercurve_generator_0_0, 10), (self.qtgui_bercurve_sink_0, 44)) self.connect((self.fec_bercurve_generator_0_0, 11), (self.qtgui_bercurve_sink_0, 45)) self.connect((self.fec_bercurve_generator_0_0, 12), (self.qtgui_bercurve_sink_0, 46)) self.connect((self.fec_bercurve_generator_0_0, 13), (self.qtgui_bercurve_sink_0, 47)) self.connect((self.fec_bercurve_generator_0_0, 14), (self.qtgui_bercurve_sink_0, 48)) self.connect((self.fec_bercurve_generator_0_0, 15), (self.qtgui_bercurve_sink_0, 49)) self.connect((self.fec_bercurve_generator_0_0, 16), (self.qtgui_bercurve_sink_0, 50)) self.connect((self.fec_bercurve_generator_0_0, 17), (self.qtgui_bercurve_sink_0, 51)) self.connect((self.fec_bercurve_generator_0_0, 18), (self.qtgui_bercurve_sink_0, 52)) self.connect((self.fec_bercurve_generator_0_0, 19), (self.qtgui_bercurve_sink_0, 53)) self.connect((self.fec_bercurve_generator_0_0, 20), (self.qtgui_bercurve_sink_0, 54)) self.connect((self.fec_bercurve_generator_0_0, 21), (self.qtgui_bercurve_sink_0, 55)) self.connect((self.fec_bercurve_generator_0_0, 22), (self.qtgui_bercurve_sink_0, 56)) self.connect((self.fec_bercurve_generator_0_0, 23), (self.qtgui_bercurve_sink_0, 57)) self.connect((self.fec_bercurve_generator_0_0, 24), (self.qtgui_bercurve_sink_0, 58)) self.connect((self.fec_bercurve_generator_0_0, 25), (self.qtgui_bercurve_sink_0, 59)) self.connect((self.fec_bercurve_generator_0_0, 26), (self.qtgui_bercurve_sink_0, 60)) self.connect((self.fec_bercurve_generator_0_0, 27), (self.qtgui_bercurve_sink_0, 61)) self.connect((self.fec_bercurve_generator_0_0, 28), (self.qtgui_bercurve_sink_0, 62)) self.connect((self.fec_bercurve_generator_0_0, 29), (self.qtgui_bercurve_sink_0, 63)) self.connect((self.fec_bercurve_generator_0_0, 30), (self.qtgui_bercurve_sink_0, 64)) self.connect((self.fec_bercurve_generator_0_0, 31), (self.qtgui_bercurve_sink_0, 65)) self.connect((self.fec_bercurve_generator_0_0, 32), (self.qtgui_bercurve_sink_0, 66)) self.connect((self.fec_bercurve_generator_0_0, 33), (self.qtgui_bercurve_sink_0, 67)) self.connect((self.fec_bercurve_generator_0_0_0, 0), (self.qtgui_bercurve_sink_0, 0)) self.connect((self.fec_bercurve_generator_0_0_0, 1), (self.qtgui_bercurve_sink_0, 1)) self.connect((self.fec_bercurve_generator_0_0_0, 2), (self.qtgui_bercurve_sink_0, 2)) self.connect((self.fec_bercurve_generator_0_0_0, 3), (self.qtgui_bercurve_sink_0, 3)) self.connect((self.fec_bercurve_generator_0_0_0, 4), (self.qtgui_bercurve_sink_0, 4)) self.connect((self.fec_bercurve_generator_0_0_0, 5), (self.qtgui_bercurve_sink_0, 5)) self.connect((self.fec_bercurve_generator_0_0_0, 6), (self.qtgui_bercurve_sink_0, 6)) self.connect((self.fec_bercurve_generator_0_0_0, 7), (self.qtgui_bercurve_sink_0, 7)) self.connect((self.fec_bercurve_generator_0_0_0, 8), (self.qtgui_bercurve_sink_0, 8)) self.connect((self.fec_bercurve_generator_0_0_0, 9), (self.qtgui_bercurve_sink_0, 9)) self.connect((self.fec_bercurve_generator_0_0_0, 10), (self.qtgui_bercurve_sink_0, 10)) self.connect((self.fec_bercurve_generator_0_0_0, 11), (self.qtgui_bercurve_sink_0, 11)) self.connect((self.fec_bercurve_generator_0_0_0, 12), (self.qtgui_bercurve_sink_0, 12)) self.connect((self.fec_bercurve_generator_0_0_0, 13), (self.qtgui_bercurve_sink_0, 13)) self.connect((self.fec_bercurve_generator_0_0_0, 14), (self.qtgui_bercurve_sink_0, 14)) self.connect((self.fec_bercurve_generator_0_0_0, 15), (self.qtgui_bercurve_sink_0, 15)) self.connect((self.fec_bercurve_generator_0_0_0, 16), (self.qtgui_bercurve_sink_0, 16)) self.connect((self.fec_bercurve_generator_0_0_0, 17), (self.qtgui_bercurve_sink_0, 17)) self.connect((self.fec_bercurve_generator_0_0_0, 18), (self.qtgui_bercurve_sink_0, 18)) self.connect((self.fec_bercurve_generator_0_0_0, 19), (self.qtgui_bercurve_sink_0, 19)) self.connect((self.fec_bercurve_generator_0_0_0, 20), (self.qtgui_bercurve_sink_0, 20)) self.connect((self.fec_bercurve_generator_0_0_0, 21), (self.qtgui_bercurve_sink_0, 21)) self.connect((self.fec_bercurve_generator_0_0_0, 22), (self.qtgui_bercurve_sink_0, 22)) self.connect((self.fec_bercurve_generator_0_0_0, 23), (self.qtgui_bercurve_sink_0, 23)) self.connect((self.fec_bercurve_generator_0_0_0, 24), (self.qtgui_bercurve_sink_0, 24)) self.connect((self.fec_bercurve_generator_0_0_0, 25), (self.qtgui_bercurve_sink_0, 25)) self.connect((self.fec_bercurve_generator_0_0_0, 26), (self.qtgui_bercurve_sink_0, 26)) self.connect((self.fec_bercurve_generator_0_0_0, 27), (self.qtgui_bercurve_sink_0, 27)) self.connect((self.fec_bercurve_generator_0_0_0, 28), (self.qtgui_bercurve_sink_0, 28)) self.connect((self.fec_bercurve_generator_0_0_0, 29), (self.qtgui_bercurve_sink_0, 29)) self.connect((self.fec_bercurve_generator_0_0_0, 30), (self.qtgui_bercurve_sink_0, 30)) self.connect((self.fec_bercurve_generator_0_0_0, 31), (self.qtgui_bercurve_sink_0, 31)) self.connect((self.fec_bercurve_generator_0_0_0, 32), (self.qtgui_bercurve_sink_0, 32)) self.connect((self.fec_bercurve_generator_0_0_0, 33), (self.qtgui_bercurve_sink_0, 33)) self.connect((self.fec_bercurve_generator_1, 0), (self.qtgui_bercurve_sink_0, 68)) self.connect((self.fec_bercurve_generator_1, 1), (self.qtgui_bercurve_sink_0, 69)) self.connect((self.fec_bercurve_generator_1, 2), (self.qtgui_bercurve_sink_0, 70)) self.connect((self.fec_bercurve_generator_1, 3), (self.qtgui_bercurve_sink_0, 71)) self.connect((self.fec_bercurve_generator_1, 4), (self.qtgui_bercurve_sink_0, 72)) self.connect((self.fec_bercurve_generator_1, 5), (self.qtgui_bercurve_sink_0, 73)) self.connect((self.fec_bercurve_generator_1, 6), (self.qtgui_bercurve_sink_0, 74)) self.connect((self.fec_bercurve_generator_1, 7), (self.qtgui_bercurve_sink_0, 75)) self.connect((self.fec_bercurve_generator_1, 8), (self.qtgui_bercurve_sink_0, 76)) self.connect((self.fec_bercurve_generator_1, 9), (self.qtgui_bercurve_sink_0, 77)) self.connect((self.fec_bercurve_generator_1, 10), (self.qtgui_bercurve_sink_0, 78)) self.connect((self.fec_bercurve_generator_1, 11), (self.qtgui_bercurve_sink_0, 79)) self.connect((self.fec_bercurve_generator_1, 12), (self.qtgui_bercurve_sink_0, 80)) self.connect((self.fec_bercurve_generator_1, 13), (self.qtgui_bercurve_sink_0, 81)) self.connect((self.fec_bercurve_generator_1, 14), (self.qtgui_bercurve_sink_0, 82)) self.connect((self.fec_bercurve_generator_1, 15), (self.qtgui_bercurve_sink_0, 83)) self.connect((self.fec_bercurve_generator_1, 16), (self.qtgui_bercurve_sink_0, 84)) self.connect((self.fec_bercurve_generator_1, 17), (self.qtgui_bercurve_sink_0, 85)) self.connect((self.fec_bercurve_generator_1, 18), (self.qtgui_bercurve_sink_0, 86)) self.connect((self.fec_bercurve_generator_1, 19), (self.qtgui_bercurve_sink_0, 87)) self.connect((self.fec_bercurve_generator_1, 20), (self.qtgui_bercurve_sink_0, 88)) self.connect((self.fec_bercurve_generator_1, 21), (self.qtgui_bercurve_sink_0, 89)) self.connect((self.fec_bercurve_generator_1, 22), (self.qtgui_bercurve_sink_0, 90)) self.connect((self.fec_bercurve_generator_1, 23), (self.qtgui_bercurve_sink_0, 91)) self.connect((self.fec_bercurve_generator_1, 24), (self.qtgui_bercurve_sink_0, 92)) self.connect((self.fec_bercurve_generator_1, 25), (self.qtgui_bercurve_sink_0, 93)) self.connect((self.fec_bercurve_generator_1, 26), (self.qtgui_bercurve_sink_0, 94)) self.connect((self.fec_bercurve_generator_1, 27), (self.qtgui_bercurve_sink_0, 95)) self.connect((self.fec_bercurve_generator_1, 28), (self.qtgui_bercurve_sink_0, 96)) self.connect((self.fec_bercurve_generator_1, 29), (self.qtgui_bercurve_sink_0, 97)) self.connect((self.fec_bercurve_generator_1, 30), (self.qtgui_bercurve_sink_0, 98)) self.connect((self.fec_bercurve_generator_1, 31), (self.qtgui_bercurve_sink_0, 99)) self.connect((self.fec_bercurve_generator_1, 32), (self.qtgui_bercurve_sink_0, 100)) self.connect((self.fec_bercurve_generator_1, 33), (self.qtgui_bercurve_sink_0, 101))
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, "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, 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): 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()) ################################################## # 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, 11 * sps * nfilts) self.samp_rate = samp_rate = 3000000 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.cac_cpp_cac_bb_0 = cac_cpp.cac_bb( digital.packet_utils.default_access_code, 1) self.blocks_vector_source_x_0 = blocks.vector_source_b([ 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 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, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 ], True, 1, []) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate, True) self.blocks_stream_mux_0_1_0 = blocks.stream_mux( gr.sizeof_char * 1, (155, 896)) 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 = blocks.repack_bits_bb( 1, 8, '', False, gr.GR_MSB_FIRST) self.blocks_file_source_0_0_1_0_0 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/Files_To_Transmit/book.txt', False) self.blocks_file_source_0_0_1_0_0.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0 = blocks.file_sink( gr.sizeof_char * 1, '/home/andre/Desktop/Trasmited/depois.txt', False) self.blocks_file_sink_0.set_unbuffered(False) ################################################## # Connections ################################################## 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_repack_bits_bb_0_0_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.blocks_stream_mux_0_1_0, 1)) self.connect((self.blocks_stream_mux_0_1_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.cac_cpp_cac_bb_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0_1_0, 0)) self.connect((self.cac_cpp_cac_bb_0, 0), (self.blocks_repack_bits_bb_0_0_0, 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, "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] 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.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_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_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.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_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, "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.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 = 3000000 self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts) self.punc_size = punc_size = 63 self.punc_replace = punc_replace = 127 self.punc_pattern = punc_pattern = 18446744073709551615 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(), 10)), 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.puncture64_cpp_puncture64_1 = puncture64_cpp.puncture64( punc_size, punc_pattern) self.puncture64_cpp_depuncture64_0 = puncture64_cpp.depuncture64( punc_size, punc_pattern, 127) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb( 8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_file_source_0_0_1_0_0_1 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/Files_To_Transmit/sequence55bytes_abc.txt', False) self.blocks_file_source_0_0_1_0_0_1.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_2_0_0 = blocks.file_sink( gr.sizeof_char * 1, '/home/andre/Desktop/Trasmited/seq_unpacked_depunc.txt', False) self.blocks_file_sink_2_0_0.set_unbuffered(False) self.blocks_file_sink_2_0 = blocks.file_sink( gr.sizeof_char * 1, '/home/andre/Desktop/Trasmited/seq_unpacked_punc.txt', False) self.blocks_file_sink_2_0.set_unbuffered(False) self.blocks_file_sink_2 = blocks.file_sink( gr.sizeof_char * 1, '/home/andre/Desktop/Trasmited/seq_unpacked.txt', False) self.blocks_file_sink_2.set_unbuffered(False) ################################################## # Connections ################################################## self.connect((self.blocks_file_source_0_0_1_0_0_1, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.blocks_file_sink_2, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.puncture64_cpp_puncture64_1, 0)) self.connect((self.puncture64_cpp_depuncture64_0, 0), (self.blocks_file_sink_2_0_0, 0)) self.connect((self.puncture64_cpp_puncture64_1, 0), (self.blocks_file_sink_2_0, 0)) self.connect((self.puncture64_cpp_puncture64_1, 0), (self.puncture64_cpp_depuncture64_0, 0))
def __init__(self, frame_size=60, puncpat='11'): gr.top_block.__init__(self, "Fecapi Ldpc Encoders") Qt.QWidget.__init__(self) self.setWindowTitle("Fecapi Ldpc Encoders") 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_encoders") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # 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.H_0 = H_0 = fec.ldpc_H_matrix( '/home/mbkitine/Dropbox/Lulea/GRC/DeepSpace/gr-ccsds/examples/LDPC/sim_matlab/AR4JA/python/AR4JA_r45_k1024n.a', 3) ################################################## # Blocks ################################################## self.qtgui_time_sink_x_0_0_1 = qtgui.time_sink_f( 2048, #size samp_rate, #samp_rate '', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0_1.set_update_time(0.05) self.qtgui_time_sink_x_0_0_1.set_y_axis(-0.5, 1.5) self.qtgui_time_sink_x_0_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_len') self.qtgui_time_sink_x_0_0_1.enable_autoscale(False) self.qtgui_time_sink_x_0_0_1.enable_grid(False) self.qtgui_time_sink_x_0_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_0_1.enable_control_panel(False) if not True: self.qtgui_time_sink_x_0_0_1.disable_legend() labels = ['LDPC (G)', 'CC', '', '', '', '', '', '', '', ''] 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(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0_1.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_1_win) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 2048, #size samp_rate, #samp_rate '', #name 2 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.05) 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) if not True: self.qtgui_time_sink_x_0.disable_legend() labels = ['LDPC (alist)', 'LDPC (H)', '', '', '', '', '', '', '', ''] 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(2): if len(labels[i]) == 0: self.qtgui_time_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_time_sink_x_0_win) self.fec_extended_encoder_1 = fec.extended_encoder( encoder_obj_list=ldpc_enc_H, threading=None, puncpat=puncpat) self.fec_extended_encoder_0_0_0 = fec.extended_encoder( encoder_obj_list=ldpc_enc, threading=None, puncpat=puncpat) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=ldpc_enc_G, threading=None, puncpat=puncpat) 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_1_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_1 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) self.analog_random_source_x_0 = blocks.vector_source_b( map(int, numpy.random.randint(0, 256, 1000)), True) ################################################## # Connections ################################################## self.connect((self.analog_random_source_x_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_0, 1)) self.connect((self.blocks_char_to_float_1, 0), (self.qtgui_time_sink_x_0_0_1, 0)) self.connect((self.blocks_char_to_float_1_0_0, 0), (self.qtgui_time_sink_x_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.blocks_unpack_k_bits_bb_0, 0), (self.fec_extended_encoder_0_0_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.fec_extended_encoder_1, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_char_to_float_1, 0)) self.connect((self.fec_extended_encoder_0_0_0, 0), (self.blocks_char_to_float_1_0_0, 0)) self.connect((self.fec_extended_encoder_1, 0), (self.blocks_char_to_float_0, 0))
def __init__(self): 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", type=QtCore.QByteArray)) ################################################## # Variables ################################################## self.H_dec = H_dec = fec.ldpc_H_matrix(gr.prefix() + "/share/gnuradio/fec/ldpc/" + "n_0100_k_0042_gap_02.alist", 2) self.H = H = fec.ldpc_H_matrix(gr.prefix() + "/share/gnuradio/fec/ldpc/" + "n_0100_k_0042_gap_02.alist", 2) self.samp_rate = samp_rate = 320000 self.rate = rate = 2 self.puncpat = puncpat = '11' self.polys = polys = [109, 79] 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.pkt_len = pkt_len = 42 self.k = k = 7 ################################################## # Blocks ################################################## self.fec_extended_encoder_0 = fec.extended_encoder(encoder_obj_list=pld_enc, threading='capillary', puncpat='11') self.fec_extended_decoder_0_0_1 = fec.extended_decoder(decoder_obj_list=pld_dec, threading= None, ann=None, puncpat=puncpat, integration_period=10000) self.digital_map_bb_1_0 = digital.map_bb((pld_const.pre_diff_code())) self.digital_constellation_soft_decoder_cf_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.blocks_vector_source_x_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 = blocks.throttle(gr.sizeof_char*1, samp_rate,True) self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1, True) self.blocks_tag_gate_0.set_single_key("") self.blocks_tag_debug_0_0 = blocks.tag_debug(gr.sizeof_float*1, 'SAI_DECODER', ""); self.blocks_tag_debug_0_0.set_display(True) self.blocks_tag_debug_0 = blocks.tag_debug(gr.sizeof_char*1, 'PLD_ENCODED', ""); self.blocks_tag_debug_0.set_display(True) self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, 42, "packet_len") self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char*1, (100, 4)) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (40, 2)) self.blocks_repack_bits_bb_1_0 = blocks.repack_bits_bb(8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_1_1_0_0 = blocks.repack_bits_bb(1, 8, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_0_0 = blocks.repack_bits_bb(1, 8, '', True, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(8, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST) self.blocks_keep_m_in_n_0_0 = blocks.keep_m_in_n(gr.sizeof_float, 100, 104, 0) self.blocks_keep_m_in_n_0 = blocks.keep_m_in_n(gr.sizeof_char, 40, 42, 0) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/andre/Desktop/letra.txt', False) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, '/home/andre/Desktop/transmitido/teste.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/transmitido/depois.txt', False) self.blocks_file_sink_0.set_unbuffered(False) ################################################## # Connections ################################################## self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_keep_m_in_n_0, 0), (self.blocks_repack_bits_bb_0_1_1_0_0, 0)) self.connect((self.blocks_keep_m_in_n_0_0, 0), (self.fec_extended_decoder_0_0_1, 0)) self.connect((self.blocks_repack_bits_bb_0_0, 0), (self.digital_map_bb_1_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0, 0), (self.blocks_repack_bits_bb_0_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0, 0), (self.blocks_tag_debug_0, 0)) self.connect((self.blocks_repack_bits_bb_0_1_1_0_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.blocks_stream_to_tagged_stream_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.blocks_repack_bits_bb_0_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.blocks_file_sink_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.blocks_tag_gate_0, 0), (self.digital_constellation_soft_decoder_cf_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_repack_bits_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), (self.blocks_stream_mux_0_0, 1)) self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.blocks_tag_gate_0, 0)) self.connect((self.digital_constellation_soft_decoder_cf_0, 0), (self.blocks_keep_m_in_n_0_0, 0)) self.connect((self.digital_constellation_soft_decoder_cf_0, 0), (self.blocks_tag_debug_0_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_decoder_0_0_1, 0), (self.blocks_keep_m_in_n_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") ################################################## # 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.variable_qtgui_range_0_0 = variable_qtgui_range_0_0 = 55 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[6] self.pld_enc = pld_enc = map( (lambda a: fec.ldpc_par_mtrx_encoder_make_H(H)), 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 = 24e8 self.Y = Y = 0 self.X = X = 4 self.P_SIZE = P_SIZE = 2 self.P_PATTERN = P_PATTERN = 5 self.P = P = 0 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, 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 - 8) 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_puncture_xx_0 = fec.puncture_bb(2, 3, 0) 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_1 = blocks.vector_source_b([0], True, 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, (1100 + X - P) + Y)) self.blocks_stream_mux_0_0_1 = blocks.stream_mux( gr.sizeof_char * 1, ((1100 + X - P), Y)) self.blocks_stream_mux_0_0_0 = blocks.stream_mux( gr.sizeof_char * 1, (1100, X)) 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_1 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/Files_To_Transmit/trasmit_1_mb.txt', False) self.blocks_file_source_0_0_1_0_1.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, 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, 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_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.fec_extended_encoder_0, 0)) self.connect((self.blocks_stream_mux_0_0_0, 0), (self.fec_puncture_xx_0, 0)) self.connect((self.blocks_stream_mux_0_0_1, 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.blocks_vector_source_x_0_0_1, 0), (self.blocks_stream_mux_0_0_1, 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.fec_puncture_xx_0, 0), (self.blocks_stream_mux_0_0_1, 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))