def __init__(self): gr.top_block.__init__(self, "Top Block") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 0.01 ################################################## # Blocks ################################################## self.ccsds_asm_deframer_pdu_0 = ccsds.asm_deframer_pdu(0, 1, False, 255) self.blocks_vector_source_x_0_0 = blocks.vector_source_b(range(255)+range(255), False, 1, []) self.blocks_vector_source_x_0 = blocks.vector_source_b((0x1A, 0xCF, 0xFC, 0x1D), False, 1, []) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (4, 510)) self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST) self.blocks_message_debug_0 = blocks.message_debug() ################################################## # Connections ################################################## self.msg_connect((self.ccsds_asm_deframer_pdu_0, 'pdus'), (self.blocks_message_debug_0, 'print_pdu')) self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.ccsds_asm_deframer_pdu_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_stream_mux_0, 1))
def run(self): """ Establish a connection between drone and HackRF. Useless if already paired with the genuine controller """ self.init() if self.osmosdr_sink == None: return gmsk_mod = digital.gmsk_mod( samples_per_symbol=self.samp_syms, bt=1, verbose=False, log=False, ) silent = blocks.vector_source_c((self.silent, ), True, 1, []) container = gr.top_block() self.TXid = [] payload, size = self.build_payload( [142, 220, 38, 255, 150, 44, 141, 34, 13, 174, 140, 136, 18, 198]) vec_src = blocks.vector_source_b(payload, True, 1, []) mux = blocks.stream_mux(gr.sizeof_gr_complex * 1, (size, size * 4)) container.connect((mux, 0), (self.osmosdr_sink, 0)) container.connect((vec_src, 0), (gmsk_mod, 0)) container.connect((silent, 0), (mux, 1)) container.connect((gmsk_mod, 0), (mux, 0)) container.start() time.sleep(3) container.stop() container.wait() self.osmosdr_sink.disconnect_all()
def help_stream_tag_propagation(self, N, stream_sizes): src_data1 = stream_sizes[0]*N*[1,] src_data2 = stream_sizes[1]*N*[2,] src_data3 = stream_sizes[2]*N*[3,] # stream_mux scheme (3,2,4) src1 = blocks.vector_source_f(src_data1) src2 = blocks.vector_source_f(src_data2) src3 = blocks.vector_source_f(src_data3) tag_stream1 = blocks.stream_to_tagged_stream(gr.sizeof_float, 1, stream_sizes[0], 'src1') tag_stream2 = blocks.stream_to_tagged_stream(gr.sizeof_float, 1, stream_sizes[1], 'src2') tag_stream3 = blocks.stream_to_tagged_stream(gr.sizeof_float, 1, stream_sizes[2], 'src3') mux = blocks.stream_mux(gr.sizeof_float, stream_sizes) dst = blocks.vector_sink_f() self.tb.connect(src1, tag_stream1) self.tb.connect(src2, tag_stream2) self.tb.connect(src3, tag_stream3) self.tb.connect(tag_stream1, (mux,0)) self.tb.connect(tag_stream2, (mux,1)) self.tb.connect(tag_stream3, (mux,2)) self.tb.connect(mux, dst) self.tb.run() return (dst.data (), dst.tags ())
def help_stream_tag_propagation(self, N, stream_sizes): src_data1 = stream_sizes[0] * N * [ 1, ] src_data2 = stream_sizes[1] * N * [ 2, ] src_data3 = stream_sizes[2] * N * [ 3, ] # stream_mux scheme (3,2,4) src1 = blocks.vector_source_f(src_data1) src2 = blocks.vector_source_f(src_data2) src3 = blocks.vector_source_f(src_data3) tag_stream1 = blocks.stream_to_tagged_stream(gr.sizeof_float, 1, stream_sizes[0], 'src1') tag_stream2 = blocks.stream_to_tagged_stream(gr.sizeof_float, 1, stream_sizes[1], 'src2') tag_stream3 = blocks.stream_to_tagged_stream(gr.sizeof_float, 1, stream_sizes[2], 'src3') mux = blocks.stream_mux(gr.sizeof_float, stream_sizes) dst = blocks.vector_sink_f() self.tb.connect(src1, tag_stream1) self.tb.connect(src2, tag_stream2) self.tb.connect(src3, tag_stream3) self.tb.connect(tag_stream1, (mux, 0)) self.tb.connect(tag_stream2, (mux, 1)) self.tb.connect(tag_stream3, (mux, 2)) self.tb.connect(mux, dst) self.tb.run() return (dst.data(), dst.tags())
def __init__(self, bandwidth=22000000, center_frequency=2462000000, usrp_addr="type=b200", zmq_addr="tcp://localhost:5507"): gr.top_block.__init__(self, "USRP Spectrum Monitor") ################################################## # Parameters ################################################## self.bandwidth = bandwidth self.center_frequency = center_frequency self.usrp_addr = usrp_addr self.zmq_addr = zmq_addr ################################################## # Variables ################################################## self.frame_rate = frame_rate = 0.001 self.fft_size = fft_size = 128 ################################################## # Blocks ################################################## self.waterfall_zmq_sink = waterfall_zmq_sink.blk(freq_Size=fft_size, num_Samples=1000, msg_interval=1000, addr=zmq_addr) self.uhd_usrp_source_0_0 = uhd.usrp_source( ",".join((usrp_addr, '')), uhd.stream_args( cpu_format="fc32", otw_format='sc16', channels=range(1), ), ) self.uhd_usrp_source_0_0.set_samp_rate(bandwidth) self.uhd_usrp_source_0_0.set_center_freq(center_frequency, 0) self.uhd_usrp_source_0_0.set_gain(30, 0) self.uhd_usrp_source_0_0.set_bandwidth(bandwidth, 0) (self.uhd_usrp_source_0_0).set_min_output_buffer(2024) self.logpwrfft_x_0 = logpwrfft.logpwrfft_c( sample_rate=bandwidth, fft_size=fft_size, ref_scale=2, frame_rate=1000, avg_alpha=1.0, average=False, ) self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_float*1, fft_size) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_float*1, fft_size) (self.blocks_stream_to_vector_0).set_min_output_buffer(2024) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_float*1, (fft_size/2, fft_size/2)) self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_float*1, fft_size/2) ################################################## # Connections ################################################## self.connect((self.blocks_deinterleave_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_deinterleave_0, 1), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.waterfall_zmq_sink, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_deinterleave_0, 0)) self.connect((self.logpwrfft_x_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.uhd_usrp_source_0_0, 0), (self.logpwrfft_x_0, 0))
def __init__(self): gr.top_block.__init__(self, "Top Block") ################################################## # Variables ################################################## self.variable_cc_encoder_def_0 = variable_cc_encoder_def_0 = map( (lambda a: fec.cc_encoder_make(4096, 7, 2, ([79,109]), 0, fec.CC_STREAMING, False)), range(0,1) ); self.variable_cc_decoder_def_0 = variable_cc_decoder_def_0 = map( (lambda a: fec.cc_decoder.make(4096, 7, 2, ([79,109]), 0, -1, fec.CC_STREAMING, False)), range(0,1) ); self.samp_rate = samp_rate = 50e3 self.code1 = code1 = '010110011011101100010101011111101001001110001011010001101010001' ################################################## # Blocks ################################################## self.limesdr_sink_0 = limesdr.sink('1D4984C0B2BBE9', 0, '', '') self.limesdr_sink_0.set_sample_rate(samp_rate) self.limesdr_sink_0.set_center_freq(1.43e9, 0) self.limesdr_sink_0.set_bandwidth(5e6,0) self.limesdr_sink_0.set_digital_filter(samp_rate,0) self.limesdr_sink_0.set_gain(60,0) self.limesdr_sink_0.set_antenna(255,0) self.digital_gmsk_mod_0 = digital.gmsk_mod( samples_per_symbol=2, bt=0.35, verbose=False, log=False, ) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, 32e3,True) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (264/8, 1650632/8)) self.blocks_file_source_0_0 = blocks.file_source(gr.sizeof_char*1, '/home/pi/Desktop/Despar/Shade/tx_names.txt', True) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/pi/Desktop/Despar/Shade/tx_file.txt', True) self.blks2_packet_encoder_0_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder( samples_per_symbol=4, bits_per_symbol=1, preamble='', access_code=code1, pad_for_usrp=False, ), payload_length=0, ) ################################################## # Connections ################################################## self.connect((self.blks2_packet_encoder_0_0, 0), (self.digital_gmsk_mod_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_file_source_0_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_stream_mux_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blks2_packet_encoder_0_0, 0)) self.connect((self.digital_gmsk_mod_0, 0), (self.limesdr_sink_0, 0))
def test_largeN_ff(self): stream_sizes = [3, 8191] r1 = (1,) * stream_sizes[0] r2 = (2,) * stream_sizes[1] v0 = blocks.vector_source_f(r1, repeat=False) v1 = blocks.vector_source_f(r2, repeat=False) mux = blocks.stream_mux(gr.sizeof_float, stream_sizes) dst = blocks.vector_sink_f () self.tb.connect (v0, (mux,0)) self.tb.connect (v1, (mux,1)) self.tb.connect (mux, dst) self.tb.run () self.assertEqual (r1 + r2, dst.data())
def test_largeN_ff(self): stream_sizes = [3, 8191] r1 = (1, ) * stream_sizes[0] r2 = (2, ) * stream_sizes[1] v0 = blocks.vector_source_f(r1, repeat=False) v1 = blocks.vector_source_f(r2, repeat=False) mux = blocks.stream_mux(gr.sizeof_float, stream_sizes) dst = blocks.vector_sink_f() self.tb.connect(v0, (mux, 0)) self.tb.connect(v1, (mux, 1)) self.tb.connect(mux, dst) self.tb.run() self.assertEqual(r1 + r2, dst.data())
def help_stream_2ff(self, N, stream_sizes): v0 = blocks.vector_source_f(N*[1,], False) v1 = blocks.vector_source_f(N*[2,], False) mux = blocks.stream_mux(gr.sizeof_float, stream_sizes) dst = blocks.vector_sink_f () self.tb.connect (v0, (mux,0)) self.tb.connect (v1, (mux,1)) self.tb.connect (mux, dst) self.tb.run () return dst.data ()
def help_stream_ramp_2ff(self, N, stream_sizes): r1 = range(N) r2 = range(N) r2.reverse() v0 = blocks.vector_source_f(r1, False) v1 = blocks.vector_source_f(r2, False) mux = blocks.stream_mux(gr.sizeof_float, stream_sizes) dst = blocks.vector_sink_f () self.tb.connect (v0, (mux,0)) self.tb.connect (v1, (mux,1)) self.tb.connect (mux, dst) self.tb.run () return dst.data ()
def help_stream_ramp_2ff(self, N, stream_sizes): r1 = list(range(N)) r2 = list(range(N)) r2.reverse() v0 = blocks.vector_source_f(r1, False) v1 = blocks.vector_source_f(r2, False) mux = blocks.stream_mux(gr.sizeof_float, stream_sizes) dst = blocks.vector_sink_f() self.tb.connect(v0, (mux, 0)) self.tb.connect(v1, (mux, 1)) self.tb.connect(mux, dst) self.tb.run() return dst.data()
def run(self): """ Makes the drone leaving the ground """ self.init() if self.osmosdr_sink == None: return self.set_propellers_ready() speed = 0xf1 container = gr.top_block() gmsk_mod = digital.gmsk_mod( samples_per_symbol=self.samp_syms, bt=1, verbose=False, log=False, ) gmsk_mod1 = digital.gmsk_mod( samples_per_symbol=self.samp_syms, bt=1, verbose=False, log=False, ) silent0 = blocks.vector_source_c((self.silent, ), True, 1, []) silent1 = blocks.vector_source_c((self.silent, ), True, 1, []) payload, size1 = self.build_payload( [132, 189, 228, speed, 9, 168, 136, 138, 18, speed - 6]) vec_Src0 = blocks.vector_source_b(payload, True, 1, []) payload, size2 = self.build_payload( [132, 189, 228, 103, 9, 168, 136, 138, 18, 109]) vec_Src1 = blocks.vector_source_b(payload, True, 1, []) mux = blocks.stream_mux(gr.sizeof_gr_complex * 1, (size1, size1 * 11, size2, size2 * 11)) container.connect((mux, 0), (self.osmosdr_sink, 0)) container.connect((vec_Src1, 0), (gmsk_mod1, 0)) container.connect((vec_Src0, 0), (gmsk_mod, 0)) container.connect((silent0, 0), (mux, 1)) container.connect((silent1, 0), (mux, 3)) container.connect((gmsk_mod1, 0), (mux, 0)) container.connect((gmsk_mod, 0), (mux, 2)) container.start() self.wait_for_exit() container.stop() container.wait() self.osmosdr_sink.disconnect_all()
def run(self, vector): """ Generic run method modulating a vector and transmitting it like [vector|short silence|vector] repeatedly """ self.init() if self.osmosdr_sink == None: return container = gr.top_block() digital_gmsk_mod_0_0 = digital.gmsk_mod( samples_per_symbol=self.samp_syms, bt=1, verbose=False, log=False, ) digital_gmsk_mod_0 = digital.gmsk_mod( samples_per_symbol=self.samp_syms, bt=1, verbose=False, log=False, ) blocks_vector_source_x_1_1 = blocks.vector_source_b( vector, True, 1, []) blocks_vector_source_x_1_0 = blocks.vector_source_c((self.silent, ), True, 1, []) blocks_vector_source_x_1 = blocks.vector_source_b(vector, True, 1, []) blocks_stream_mux_0 = blocks.stream_mux( gr.sizeof_gr_complex * 1, (len(vector) * 8 * self.samp_syms, 2500, len(vector) * 8 * self.samp_syms)) container.connect((blocks_stream_mux_0, 0), (self.osmosdr_sink, 0)) container.connect((blocks_vector_source_x_1, 0), (digital_gmsk_mod_0, 0)) container.connect((blocks_vector_source_x_1_0, 0), (blocks_stream_mux_0, 1)) container.connect((blocks_vector_source_x_1_1, 0), (digital_gmsk_mod_0_0, 0)) container.connect((digital_gmsk_mod_0, 0), (blocks_stream_mux_0, 0)) container.connect((digital_gmsk_mod_0_0, 0), (blocks_stream_mux_0, 2)) container.start() self.wait_for_exit() container.stop() container.wait() self.osmosdr_sink.disconnect_all()
def run(self): """ Be cautious, the drone takes off at the highest speed. """ self.init() if self.osmosdr_sink == None: return container = gr.top_block() gmsk_mod0 = digital.gmsk_mod( samples_per_symbol=self.samp_syms, bt=1, verbose=False, log=False, ) gmsk_mod1 = digital.gmsk_mod( samples_per_symbol=self.samp_syms, bt=1, verbose=False, log=False, ) silent = blocks.vector_source_c((self.silent, ), True, 1, []) payload, size1 = self.build_payload( [28, 42, 0xce, 0xea, 0xF8, 94, 248, 208, 145, 54, 0x93]) vec_src0 = blocks.vector_source_b(payload, True, 1, []) payload, size2 = self.build_payload( [28, 42, 220, 235, 96, 218, 232, 200, 129, 38, 157]) vec_src1 = blocks.vector_source_b(payload, True, 1, []) mux = blocks.stream_mux(gr.sizeof_gr_complex * 1, (size1, size1 * 5, size2)) container.connect((mux, 0), (self.osmosdr_sink, 0)) container.connect((vec_src1, 0), (gmsk_mod0, 0)) container.connect((vec_src0, 0), (gmsk_mod1, 0)) container.connect((silent, 0), (mux, 1)) container.connect((gmsk_mod1, 0), (mux, 0)) container.connect((gmsk_mod0, 0), (mux, 2)) container.start() self.wait_for_exit() container.stop() container.wait() self.osmosdr_sink.disconnect_all()
def run(self): """ Takes a photo """ self.init() if self.osmosdr_sink == None: return container = gr.top_block() gmsk_mod = digital.gmsk_mod( samples_per_symbol=self.samp_syms, bt=1, verbose=False, log=False, ) gmsk_mod1 = digital.gmsk_mod( samples_per_symbol=self.samp_syms, bt=1, verbose=False, log=False, ) silent = blocks.vector_source_c((self.silent, ), True, 1, []) payload, size1 = self.build_payload( [132, 189, 228, 103, 11, 170, 136, 136, 18, 111]) vec_src0 = blocks.vector_source_b(payload, True, 1, []) payload, size2 = self.build_payload( [132, 189, 228, 103, 9, 170, 136, 136, 18, 109]) vec_src1 = blocks.vector_source_b(payload, True, 1, []) mux = blocks.stream_mux(gr.sizeof_gr_complex * 1, (size1, size1 * 11, size2)) container.connect((mux, 0), (self.osmosdr_sink, 0)) container.connect((vec_src1, 0), (gmsk_mod1, 0)) container.connect((vec_src0, 0), (gmsk_mod, 0)) container.connect((silent, 0), (mux, 1)) container.connect((gmsk_mod1, 0), (mux, 0)) container.connect((gmsk_mod, 0), (mux, 2)) container.start() time.sleep(0.5) container.stop() container.wait() self.osmosdr_sink.disconnect_all()
def run(self): """ Establish the connection with the drone (unecessary if genuine controller already turned-on) """ self.init() if self.osmosdr_sink == None: return container = gr.top_block() gmsk_mod0 = digital.gmsk_mod( samples_per_symbol=self.samp_syms, bt=1, verbose=False, log=False, ) gmsk_mod1 = digital.gmsk_mod( samples_per_symbol=self.samp_syms, bt=1, verbose=False, log=False, ) vec_src0 = blocks.vector_source_c((self.silent, ), True, 1, []) payload, size1 = self.build_payload( [28, 42, 198, 234, 96, 94, 248, 208, 145, 54, 147]) vec_src1 = blocks.vector_source_b(payload, True, 1, []) payload, size2 = self.build_payload( [28, 42, 222, 234, 96, 94, 248, 208, 145, 54, 146]) vec_src2 = blocks.vector_source_b(payload, True, 1, []) mux = blocks.stream_mux(gr.sizeof_gr_complex * 1, (size1, size1 * 5, size2)) container.connect((mux, 0), (self.osmosdr_sink, 0)) container.connect((vec_src2, 0), (gmsk_mod0, 0)) container.connect((vec_src1, 0), (gmsk_mod1, 0)) container.connect((vec_src0, 0), (mux, 1)) container.connect((gmsk_mod1, 0), (mux, 0)) container.connect((gmsk_mod0, 0), (mux, 2)) container.start() time.sleep(3) container.stop() container.wait() self.osmosdr_sink.disconnect_all()
def __init__(self, mod_name="", fft_len=32): gr.hier_block2.__init__(self, mod_name, gr.io_signature(0, 0, 0), gr.io_signature(1, 1, gr.sizeof_gr_complex)) self.random_source = \ blocks.vector_source_b( map(int, np.random.randint(0, 255, int(1e6))), True ) self.null = blocks.null_source(gr.sizeof_gr_complex * 1) self.rolloff = 2 self.fft_len = fft_len self.mult = blocks.multiply_const_vcc( (1.0 / np.sqrt(self.fft_len / 2), )) self.s2v = blocks.stream_to_vector(gr.sizeof_gr_complex * 1, self.fft_len) self.mux = blocks.stream_mux( gr.sizeof_gr_complex * 1, (self.fft_len / 4, self.fft_len / 2, self.fft_len / 4)) self.fft = fft.fft_vcc(self.fft_len, False, (()), True, 1) self.cp = digital.ofdm_cyclic_prefixer(self.fft_len, self.fft_len + self.fft_len / 4, self.rolloff, '')
def set_propellers_ready(self): """ Sets the propellers ready to spin """ container = gr.top_block() silent = blocks.vector_source_c((self.silent, ), True, 1, []) gmsk_mod = digital.gmsk_mod( samples_per_symbol=self.samp_syms, bt=1, verbose=False, log=False, ) payload, size = self.build_payload( [132, 189, 228, 103, 9, 170, 136, 136, 18, 109]) vec_src = blocks.vector_source_b(payload, True, 1, []) mux = blocks.stream_mux(gr.sizeof_gr_complex * 1, (size, size * 11)) container.connect((mux, 0), (self.osmosdr_sink, 0)) container.connect((vec_src, 0), (gmsk_mod, 0)) container.connect((silent, 0), (mux, 1)) container.connect((gmsk_mod, 0), (mux, 0)) container.start() time.sleep(3) container.stop() container.wait()
def __init__(self, ovx=0): gr.hier_block2.__init__( self, "Upsample", gr.io_signature(1, 1, gr.sizeof_gr_complex*1), gr.io_signature(1, 1, gr.sizeof_gr_complex*1), ) ################################################## # Parameters ################################################## self.ovx = ovx ################################################## # Blocks ################################################## self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_gr_complex*1, (1,(ovx-1))) self.analog_const_source_x_0 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, 0) ################################################## # Connections ################################################## self.connect((self.analog_const_source_x_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_stream_mux_0, 0), (self, 0)) self.connect((self, 0), (self.blocks_stream_mux_0, 0))
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Tx No Gui") Qt.QWidget.__init__(self) self.setWindowTitle("Tx No Gui") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "tx_no_gui") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0, eb, 11 * sps * nfilts) self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts self.samp_rate_array_MCR = samp_rate_array_MCR = [ 7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000, 1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052, 400000, 380952 ] self.rate = rate = 2 self.polys = polys = [109, 79] self.k = k = 7 self.vector = vector = [int(random.random() * 4) for i in range(49600)] self.variable_qtgui_range_0_0 = variable_qtgui_range_0_0 = 50 self.samp_rate = samp_rate = samp_rate_array_MCR[3] self.pld_enc = pld_enc = map((lambda a: fec.cc_encoder_make( 440, k, rate, (polys), 0, fec.CC_TERMINATED, False)), range(0, 8)) self.pld_const = pld_const = digital.constellation_rect(([ 0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) self.frequencia_usrp = frequencia_usrp = 484e6 self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2 self.MCR = MCR = "master_clock_rate=60e6" ################################################## # Blocks ################################################## self._variable_qtgui_range_0_0_range = Range(0, 90, 1, 50, 200) self._variable_qtgui_range_0_0_win = RangeWidget( self._variable_qtgui_range_0_0_range, self.set_variable_qtgui_range_0_0, 'Gain_TX', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_0_win, 0, 2, 1, 2) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 4): self.top_grid_layout.setColumnStretch(c, 1) self.uhd_usrp_sink_0_0 = uhd.usrp_sink( ",".join(("serial=F5EAE1", MCR)), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0_0, 0) self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0) self.scrambler_cpp_additive_scrambler_0 = scrambler_cpp.additive_scrambler( 0x8A, 0x7F, 7, 440 - 32) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay) self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector)) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat) self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb( pld_const.arity()) self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc( (pld_const.points()), 1) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_stream_mux_0_1_0 = blocks.stream_mux( gr.sizeof_char * 1, (96, 896)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1, (892, 4)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb( 8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb( 1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, )) self.blocks_file_source_0_0_1_0 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Desktop/Files_To_Transmit/trasmit_10_mb.txt', False) self.blocks_file_source_0_0_1_0.set_begin_tag(pmt.PMT_NIL) self.acode_1104 = blocks.vector_source_b([ 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0 ], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0)) self.connect((self.blocks_file_source_0_0_1_0, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.uhd_usrp_sink_0_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0), (self.insert_vec_cpp_new_vec_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.scrambler_cpp_additive_scrambler_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.blocks_stream_mux_0_1_0, 1)) self.connect((self.blocks_stream_mux_0_1_0, 0), (self.blocks_repack_bits_bb_1_0_0_0, 0)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0, 0)) self.connect((self.insert_vec_cpp_new_vec_0, 0), (self.digital_diff_encoder_bb_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.scrambler_cpp_additive_scrambler_0, 0), (self.fec_extended_encoder_0, 0))
def __init__(self, addr='127.0.0.1', alpha=0.5, bb_gain=1, port='4000', samp_rate=500e3, samps_per_symb=4, tx_correct=0, tx_freq=2395e6, tx_gain=20, tx_offset=0, tx_period=500, update_period=2000): gr.top_block.__init__(self, "Tx Scram Rand 2") ################################################## # Parameters ################################################## self.addr = addr self.alpha = alpha self.bb_gain = bb_gain self.port = port self.samp_rate = samp_rate self.samps_per_symb = samps_per_symb self.tx_correct = tx_correct self.tx_freq = tx_freq self.tx_gain = tx_gain self.tx_offset = tx_offset self.tx_period = tx_period self.update_period = update_period ################################################## # Blocks ################################################## self.vtgs_ao40_encoder_0 = vtgs.ao40_encoder(False, 449838109) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_time_source('gpsdo', 0) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(tx_freq+tx_correct, tx_offset), 0) self.uhd_usrp_sink_0.set_gain(tx_gain, 0) self.uhd_usrp_sink_0.set_antenna('TX/RX', 0) self.digital_map_bb_0 = digital.map_bb((1,0)) self.digital_dxpsk_mod_0 = digital.dbpsk_mod( samples_per_symbol=samps_per_symb, excess_bw=alpha, mod_code="gray", verbose=False, log=False) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (768,5232)) self.blocks_random_pdu_0 = blocks.random_pdu(256, 256, chr(0xFF), 2) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((bb_gain, )) self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.intern("TEST"), tx_period) self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), update_period) self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 1, 768)), True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.blocks_random_pdu_0, 'generate')) self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.vtgs_ao40_encoder_0, 'in')) self.msg_connect((self.blocks_random_pdu_0, 'pdus'), (self.blocks_message_strobe_0_0, 'set_msg')) self.connect((self.analog_random_source_x_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.digital_dxpsk_mod_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.digital_map_bb_0, 0)) self.connect((self.digital_dxpsk_mod_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.digital_map_bb_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.vtgs_ao40_encoder_0, 0), (self.blocks_stream_mux_0, 1))
def __init__(self, puncpat='11'): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") qtgui.util.check_set_qss() try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.puncpat = puncpat ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.22 self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts, 1.0, eb, 5 * sps * nfilts) self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts self.samp_rate_array_MCR = samp_rate_array_MCR = [ 3750000, 3000000, 2500000, 2000000, 1500000, 1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052, 400000, 380952 ] self.rate = rate = 2 self.polys = polys = [109, 79] self.k = k = 7 self.vector = vector = [int(random.random() * 4) for i in range(49600)] self.variable_qtgui_range_0_1 = variable_qtgui_range_0_1 = 39 self.variable_qtgui_range_0 = variable_qtgui_range_0 = 50 self.samp_rate = samp_rate = samp_rate_array_MCR[2] self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts) self.pld_enc = pld_enc = map( (lambda a: fec.cc_encoder_make(440, k, rate, (polys), 0, fec.CC_TERMINATED, True) ), range(0, 8)) self.pld_dec = pld_dec = map((lambda a: fec.cc_decoder.make( 440, k, rate, (polys), 0, -1, fec.CC_TERMINATED, True)), range(0, 4)) self.pld_const = pld_const = digital.constellation_rect(([ 0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) self.frequencia_usrp = frequencia_usrp = 484e6 self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2 self.MCR = MCR = "master_clock_rate=60e6" ################################################## # Blocks ################################################## self._variable_qtgui_range_0_1_range = Range(0, 73, 1, 39, 200) self._variable_qtgui_range_0_1_win = RangeWidget( self._variable_qtgui_range_0_1_range, self.set_variable_qtgui_range_0_1, 'Gain_RX', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_1_win, 0, 2, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self._variable_qtgui_range_0_range = Range(0, 90, 1, 50, 200) self._variable_qtgui_range_0_win = RangeWidget( self._variable_qtgui_range_0_range, self.set_variable_qtgui_range_0, 'Gain_TX', "counter_slider", float) self.top_grid_layout.addWidget(self._variable_qtgui_range_0_win, 0, 1, 1, 1) for r in range(0, 1): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("serial=F5EAC0", MCR)), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_source_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_source_0.set_gain(variable_qtgui_range_0_1, 0) self.uhd_usrp_source_0.set_antenna('RX2', 0) self.uhd_usrp_source_0.set_auto_dc_offset(True, 0) self.uhd_usrp_source_0.set_auto_iq_balance(True, 0) self.uhd_usrp_sink_0_0 = uhd.usrp_sink( ",".join(("serial=F5EAE1", MCR)), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS) self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0) self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0, 0) self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0) self.qtgui_time_sink_x_2_0 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "After CAC", #name 1 #number of inputs ) self.qtgui_time_sink_x_2_0.set_update_time(0.10) self.qtgui_time_sink_x_2_0.set_y_axis(0, 1.5) self.qtgui_time_sink_x_2_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_2_0.enable_tags(-1, True) self.qtgui_time_sink_x_2_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_2_0.enable_autoscale(False) self.qtgui_time_sink_x_2_0.enable_grid(True) self.qtgui_time_sink_x_2_0.enable_axis_labels(True) self.qtgui_time_sink_x_2_0.enable_control_panel(False) self.qtgui_time_sink_x_2_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_2_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_2_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_2_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_2_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_2_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_2_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_2_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_2_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_2_0_win = sip.wrapinstance( self.qtgui_time_sink_x_2_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_0_win, 2, 4, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 5): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_2 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "Defore CAC", #name 1 #number of inputs ) self.qtgui_time_sink_x_2.set_update_time(0.10) self.qtgui_time_sink_x_2.set_y_axis(0, 1.5) self.qtgui_time_sink_x_2.set_y_label('Amplitude', "") self.qtgui_time_sink_x_2.enable_tags(-1, True) self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_2.enable_autoscale(False) self.qtgui_time_sink_x_2.enable_grid(False) self.qtgui_time_sink_x_2.enable_axis_labels(True) self.qtgui_time_sink_x_2.enable_control_panel(False) self.qtgui_time_sink_x_2.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_2.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_2.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_2.set_line_label(i, labels[i]) self.qtgui_time_sink_x_2.set_line_width(i, widths[i]) self.qtgui_time_sink_x_2.set_line_color(i, colors[i]) self.qtgui_time_sink_x_2.set_line_style(i, styles[i]) self.qtgui_time_sink_x_2.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_2_win = sip.wrapinstance( self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_win, 2, 3, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_1_0 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "RX USRP", #name 1 #number of inputs ) self.qtgui_time_sink_x_1_0.set_update_time(0.10) self.qtgui_time_sink_x_1_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_1_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1_0.enable_tags(-1, True) self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1_0.enable_autoscale(False) self.qtgui_time_sink_x_1_0.enable_grid(False) self.qtgui_time_sink_x_1_0.enable_axis_labels(True) self.qtgui_time_sink_x_1_0.enable_control_panel(False) self.qtgui_time_sink_x_1_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_0_win = sip.wrapinstance( self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_0_win, 1, 4, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(4, 5): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_1 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "TX USRP", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) self.qtgui_time_sink_x_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 3, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Rx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_1.set_update_time(0.10) self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_1.enable_autoscale(True) self.qtgui_time_sink_x_0_1.enable_grid(True) self.qtgui_time_sink_x_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_1.enable_control_panel(False) self.qtgui_time_sink_x_0_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 5, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(5, 6): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Tx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0.enable_grid(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 1, 1, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_1 = qtgui.const_sink_c( 1024, #size "RX Const", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_1.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_1.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_1.set_trigger_mode( qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0_0_1.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_1.enable_grid(False) self.qtgui_const_sink_x_0_0_0_1.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_1.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_1.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_1_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_1_win, 2, 1, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c( 1024, #size "TX Const", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0_0_0.set_trigger_mode( qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0_0_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1, 2, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c( 1024, #size "RX Treated", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0.set_update_time(0.10) self.qtgui_const_sink_x_0_0_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0_0.enable_grid(False) self.qtgui_const_sink_x_0_0_0.enable_axis_labels(True) if not True: self.qtgui_const_sink_x_0_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_win, 2, 2, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(2, 3): self.top_grid_layout.setColumnStretch(c, 1) self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay) self.fec_extended_encoder_0 = fec.extended_encoder( encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat) self.fec_extended_decoder_0_0_1_0_1_0 = fec.extended_decoder( decoder_obj_list=pld_dec, threading='capillary', ann=None, puncpat=puncpat, integration_period=10000) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf( sps, 6.28 / 400.0, (rx_rrc_taps), nfilts, nfilts / 2, 1.5, 1) self.digital_map_bb_1_0 = digital.map_bb((pld_const.pre_diff_code())) self.digital_map_bb_0_0_0_0_0 = digital.map_bb(([-1, 1])) self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(4) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4) self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc( 6.28 / 200.0, pld_const.arity(), False) self.digital_correlate_access_code_xx_ts_0_0 = digital.correlate_access_code_bb_ts( digital.packet_utils.default_access_code, 1, 'packet_len') self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb( pld_const) self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc( (pld_const.points()), 1) self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_vector_source_x_0 = blocks.vector_source_b([0], True, 1, []) self.blocks_vector_insert_x_0 = blocks.vector_insert_b((vector), 496000000, 0) self.blocks_stream_to_tagged_stream_0_0_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 1, 992, "packet_len") self.blocks_stream_mux_0_1_0 = blocks.stream_mux( gr.sizeof_char * 1, (96, 896)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1, (892, 4)) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char * 1, (440, 2)) self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb( 8, 1, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb( 1, 2, "packet_len", False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_0_0_1_0 = blocks.repack_bits_bb( 1, 8, '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb( 2, 1, '', False, gr.GR_MSB_FIRST) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, )) self.blocks_keep_m_in_n_0_1_1_0 = blocks.keep_m_in_n( gr.sizeof_char, 440, 442, 0) self.blocks_keep_m_in_n_0_0_2_0 = blocks.keep_m_in_n( gr.sizeof_char, 892, 896, 0) self.blocks_file_source_0_0_1_0_0 = blocks.file_source( gr.sizeof_char * 1, '/home/andre/Downloads/lion-sample.mts', False) self.blocks_file_source_0_0_1_0_0.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0_0_0_0 = blocks.file_sink( gr.sizeof_char * 1, '/home/andre/Desktop/transmitido/depois.mts', False) self.blocks_file_sink_0_0_0_0_0.set_unbuffered(False) self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1) self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_2_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) self.acode_1104 = blocks.vector_source_b([ 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0 ], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_2, 0)) self.connect((self.blocks_char_to_float_0_0, 0), (self.qtgui_time_sink_x_2_0, 0)) self.connect((self.blocks_char_to_float_0_2_0_0, 0), (self.fec_extended_decoder_0_0_1_0_1_0, 0)) self.connect((self.blocks_char_to_float_1_0_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_char_to_float_1_0_1, 0), (self.qtgui_time_sink_x_0_1, 0)) self.connect((self.blocks_file_source_0_0_1_0_0, 0), (self.blocks_char_to_float_1_0_0, 0)) self.connect((self.blocks_file_source_0_0_1_0_0, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_keep_m_in_n_0_0_2_0, 0), (self.digital_map_bb_0_0_0_0_0, 0)) self.connect((self.blocks_keep_m_in_n_0_1_1_0, 0), (self.blocks_repack_bits_bb_0_0_0_1_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_const_sink_x_0_0_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.uhd_usrp_sink_0_0, 0)) self.connect((self.blocks_repack_bits_bb_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_correlate_access_code_xx_ts_0_0, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_char_to_float_1_0_1, 0)) self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0), (self.blocks_file_sink_0_0_0_0_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0), (self.blocks_vector_insert_x_0, 0)) self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.fec_extended_encoder_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.blocks_stream_mux_0_1_0, 1)) self.connect((self.blocks_stream_mux_0_1_0, 0), (self.blocks_stream_to_tagged_stream_0_0_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0_0_0, 0), (self.blocks_repack_bits_bb_1_0_0_0, 0)) self.connect((self.blocks_vector_insert_x_0, 0), (self.digital_map_bb_1_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_vector_source_x_0_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.pfb_arb_resampler_xxx_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0), (self.blocks_char_to_float_0_0, 0)) self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0), (self.blocks_keep_m_in_n_0_0_2_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.digital_costas_loop_cc_0_0, 0), (self.qtgui_const_sink_x_0_0_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_repack_bits_bb_0, 0)) self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0)) self.connect((self.digital_map_bb_0_0_0_0_0, 0), (self.blocks_char_to_float_0_2_0_0, 0)) self.connect((self.digital_map_bb_1_0, 0), (self.digital_diff_encoder_bb_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_costas_loop_cc_0_0, 0)) self.connect((self.fec_extended_decoder_0_0_1_0_1_0, 0), (self.blocks_keep_m_in_n_0_1_1_0, 0)) self.connect((self.fec_extended_encoder_0, 0), (self.blocks_stream_mux_0_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_const_sink_x_0_0_0_1, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.qtgui_time_sink_x_1_0, 0))
def __init__(self): gr.top_block.__init__(self, "MPSK Transmitter") Qt.QWidget.__init__(self) self.setWindowTitle("MPSK Transmitter") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "mpsk_tx") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.usrp_gain = usrp_gain = 20 self.sps = sps = 4 self.samp_rate = samp_rate = 1e6 self.qpsk = qpsk = 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.preamble = preamble = [1,-1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,1,1,-1,1,-1,-1,1,-1,-1,1,1,1,-1,-1,-1,1,-1,1,1,1,1,-1,-1,1,-1,1,-1,-1,-1,1,1,-1,-1,-1,-1,1,-1,-1,-1,-1,-1,1,1,1,1,1,1,-1,-1] self.payload_size = payload_size = 992 self.n = n = 4 self.excess_bw = excess_bw = 0.35 self.arity = arity = 4 ################################################## # Blocks ################################################## self._usrp_gain_layout = Qt.QVBoxLayout() self._usrp_gain_tool_bar = Qt.QToolBar(self) self._usrp_gain_layout.addWidget(self._usrp_gain_tool_bar) self._usrp_gain_tool_bar.addWidget(Qt.QLabel("USRP Gain"+": ")) class qwt_counter_pyslot(Qwt.QwtCounter): def __init__(self, parent=None): Qwt.QwtCounter.__init__(self, parent) @pyqtSlot('double') def setValue(self, value): super(Qwt.QwtCounter, self).setValue(value) self._usrp_gain_counter = qwt_counter_pyslot() self._usrp_gain_counter.setRange(0, 100, 1) self._usrp_gain_counter.setNumButtons(2) self._usrp_gain_counter.setValue(self.usrp_gain) self._usrp_gain_tool_bar.addWidget(self._usrp_gain_counter) self._usrp_gain_counter.valueChanged.connect(self.set_usrp_gain) self._usrp_gain_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._usrp_gain_slider.setRange(0, 100, 1) self._usrp_gain_slider.setValue(self.usrp_gain) self._usrp_gain_slider.setMinimumWidth(200) self._usrp_gain_slider.valueChanged.connect(self.set_usrp_gain) self._usrp_gain_layout.addWidget(self._usrp_gain_slider) self.top_layout.addLayout(self._usrp_gain_layout) self.uhd_usrp_sink_0 = uhd.usrp_sink( device_addr="", stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(2.4e9, 0) self.uhd_usrp_sink_0.set_gain(usrp_gain, 0) self.tcc_sdr_interleaver_bb_0 = tcc_sdr.interleaver_bb(n, n) self.qtgui_time_sink_x_0 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "QT GUI Plot", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.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) 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*1): if len(labels[i]) == 0: if(i % 2 == 0): self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2)) 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.digital_constellation_modulator_0 = digital.generic_mod( constellation=qpsk, differential=True, samples_per_symbol=sps, pre_diff_code=True, excess_bw=excess_bw, verbose=False, log=False, ) self.blocks_vector_source_x_0_0 = blocks.vector_source_b(map(lambda x: (-x+1)/2, preamble), True, 1, []) self.blocks_stream_mux_0_0_0 = blocks.stream_mux(gr.sizeof_char*1, (len(preamble)/8,payload_size)) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/franchz/tcc/gnuradio/tx_teste.txt", True) ################################################## # Connections ################################################## self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_stream_mux_0_0_0, 0), (self.digital_constellation_modulator_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.blocks_stream_mux_0_0_0, 0)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.tcc_sdr_interleaver_bb_0, 0)) self.connect((self.tcc_sdr_interleaver_bb_0, 0), (self.blocks_stream_mux_0_0_0, 1))
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, addr='0.0.0.0', alpha=0.5, bb_gain=.5, port='52001', samp_rate=500e3, samps_per_symb=4, tx_correct=0, tx_freq=2395e6, tx_gain=20, tx_offset=50e3): gr.top_block.__init__(self, "Tx Scram Sock") ################################################## # Parameters ################################################## self.addr = addr self.alpha = alpha self.bb_gain = bb_gain self.port = port self.samp_rate = samp_rate self.samps_per_symb = samps_per_symb self.tx_correct = tx_correct self.tx_freq = tx_freq self.tx_gain = tx_gain self.tx_offset = tx_offset ################################################## # Blocks ################################################## self.vtgs_mult_scrambler_0 = vtgs.mult_scrambler(17, 0x3FFFF) self.vtgs_ao40_encoder_0 = vtgs.ao40_encoder(False, 449838109) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_time_source('gpsdo', 0) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq( uhd.tune_request(tx_freq + tx_correct, tx_offset), 0) self.uhd_usrp_sink_0.set_gain(tx_gain, 0) self.uhd_usrp_sink_0.set_antenna('TX/RX', 0) self.digital_map_bb_0 = digital.map_bb((1, 0)) self.digital_dxpsk_mod_0 = digital.dbpsk_mod( samples_per_symbol=samps_per_symb, excess_bw=alpha, mod_code="gray", verbose=False, log=False) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char * 1, (768, 5232)) self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", addr, port, 256, False) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc( (bb_gain, )) self.analog_random_source_x_0 = blocks.vector_source_b( map(int, numpy.random.randint(0, 1, 768)), True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.vtgs_ao40_encoder_0, 'in')) self.connect((self.analog_random_source_x_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.digital_dxpsk_mod_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.digital_map_bb_0, 0)) self.connect((self.digital_dxpsk_mod_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.digital_map_bb_0, 0), (self.vtgs_mult_scrambler_0, 0)) self.connect((self.vtgs_ao40_encoder_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.vtgs_mult_scrambler_0, 0), (self.blocks_pack_k_bits_bb_0, 0))
def __init__(self, beta_rrc=0.13, bits_per_symb=2, cfar_thresh=8, cfo_samps=512, corr_reps=1, log_interval=10, packet_len=512, samps_per_symb=2): gr.top_block.__init__(self, "Echo Wrapper Neural") Qt.QWidget.__init__(self) self.setWindowTitle("Echo Wrapper Neural") 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", "echo_wrapper_neural") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.beta_rrc = beta_rrc self.bits_per_symb = bits_per_symb self.cfar_thresh = cfar_thresh self.cfo_samps = cfo_samps self.corr_reps = corr_reps self.log_interval = log_interval self.packet_len = packet_len self.samps_per_symb = samps_per_symb ################################################## # Variables ################################################## self.samp_rate = samp_rate = 1000000 self.cfo_freqs = cfo_freqs = 11. / 256, 43. / 256, 97. / 256 self.body = body = [ 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0 ] self.N0 = N0 = 0.1 ################################################## # Blocks ################################################## self.echo_triggered_vector_source_b_0 = echo.triggered_vector_source_b( (body * 2), "", 1, "pkt") self.echo_preamble_insert_1_0 = echo.preamble_insert((body), 1, 0, 1) self.echo_preamble_insert_1 = echo.preamble_insert((body), 0, 1, 0) self.echo_preamble_insert_0_0 = echo.preamble_insert((body), 0, 1, 0) self.echo_preamble_insert_0 = echo.preamble_insert((body), 1, 0, 1) self.echo_packet_length_check_0_0 = echo.packet_length_check( packet_len / bits_per_symb * 2) self.echo_packet_length_check_0 = echo.packet_length_check( packet_len / bits_per_symb * 2) self.echo_modulator_neural_0 = echo.modulator_neural( 12348907843, (50, ), bits_per_symb, (body), log_interval, "") self.echo_modulator_classic_0 = echo.modulator_classic( bits_per_symb, (body), log_interval) self.echo_demodulator_neural_0 = echo.demodulator_neural( 134214, (50, ), bits_per_symb, (body), log_interval, "") self.echo_demodulator_classic_0 = echo.demodulator_classic( bits_per_symb, 1024, preamble=(body), log_ber_interval=log_interval) self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c( 2048, #size "Channel IQ Scatter", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0_0.set_update_time(0.0) 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(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_layout.addWidget(self._qtgui_const_sink_x_0_0_0_win) self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c( packet_len / bits_per_symb * 2, #size "Detected Body Constellation", #name 1 #number of inputs ) self.qtgui_const_sink_x_0_0.set_update_time(0.0) self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0_0.enable_autoscale(False) self.qtgui_const_sink_x_0_0.enable_grid(True) if not True: self.qtgui_const_sink_x_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.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_const_sink_x_0_0_win) self.neural_to_classic_handler = echo.packet_handler( cfo_samps, corr_reps, packet_len / samps_per_symb * 2, cfar_thresh, samps_per_symb, beta_rrc, (cfo_freqs)) self.classic_to_neural_handler = echo.packet_handler( cfo_samps, corr_reps, 2 * packet_len / samps_per_symb, cfar_thresh, samps_per_symb, beta_rrc, (cfo_freqs)) self.channels_channel_model_0_0 = channels.channel_model( noise_voltage=N0, frequency_offset=0.000, epsilon=1, taps=(0.714 + 0.714j, ), noise_seed=0, block_tags=False) self.channels_channel_model_0 = channels.channel_model( noise_voltage=N0, frequency_offset=0.0000, epsilon=1, taps=(0.714 + 0.714j, ), noise_seed=0, block_tags=False) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_tagged_stream_to_pdu_0_0 = blocks.tagged_stream_to_pdu( blocks.byte_t, "pkt") self.blocks_stream_mux_1 = blocks.stream_mux(gr.sizeof_gr_complex * 1, (1152 * 2, 5000)) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_gr_complex * 1, (1152 * 2, 5000)) self.blocks_pdu_to_tagged_stream_0_1 = blocks.pdu_to_tagged_stream( blocks.complex_t, "pkt") self.analog_const_source_x_0_0 = analog.sig_source_c( 0, analog.GR_CONST_WAVE, 0, 0, 0) self.analog_const_source_x_0 = analog.sig_source_c( 0, analog.GR_CONST_WAVE, 0, 0, 0) ################################################## # Connections ################################################## self.msg_connect((self.blocks_tagged_stream_to_pdu_0_0, 'pdus'), (self.echo_modulator_neural_0, 'bits')) self.msg_connect((self.classic_to_neural_handler, 'unwrap_out'), (self.echo_packet_length_check_0, 'in')) self.msg_connect((self.neural_to_classic_handler, 'unwrap_out'), (self.blocks_pdu_to_tagged_stream_0_1, 'pdus')) self.msg_connect((self.neural_to_classic_handler, 'unwrap_out'), (self.echo_packet_length_check_0_0, 'in')) self.msg_connect((self.echo_demodulator_classic_0, 'bits'), (self.echo_preamble_insert_0, 'in')) self.msg_connect((self.echo_demodulator_classic_0, 'bits'), (self.echo_preamble_insert_0_0, 'in')) self.msg_connect((self.echo_demodulator_neural_0, 'bits'), (self.echo_preamble_insert_1, 'in')) self.msg_connect((self.echo_demodulator_neural_0, 'bits'), (self.echo_preamble_insert_1_0, 'in')) self.msg_connect((self.echo_modulator_classic_0, 'symbols'), (self.classic_to_neural_handler, 'wrap_in')) self.msg_connect((self.echo_modulator_neural_0, 'symbols'), (self.neural_to_classic_handler, 'wrap_in')) self.msg_connect((self.echo_packet_length_check_0, 'validated'), (self.echo_demodulator_neural_0, 'symbols')) self.msg_connect((self.echo_packet_length_check_0, 'failed'), (self.echo_triggered_vector_source_b_0, 'trigger')) self.msg_connect((self.echo_packet_length_check_0_0, 'validated'), (self.echo_demodulator_classic_0, 'symbols')) self.msg_connect((self.echo_packet_length_check_0_0, 'failed'), (self.echo_triggered_vector_source_b_0, 'trigger')) self.msg_connect((self.echo_preamble_insert_0, 'out'), (self.echo_modulator_classic_0, 'bits')) self.msg_connect((self.echo_preamble_insert_0_0, 'out'), (self.echo_modulator_classic_0, 'update')) self.msg_connect((self.echo_preamble_insert_1, 'out'), (self.echo_modulator_neural_0, 'feedback')) self.msg_connect((self.echo_preamble_insert_1_0, 'out'), (self.echo_modulator_neural_0, 'bits')) self.connect((self.analog_const_source_x_0, 0), (self.blocks_stream_mux_1, 1)) self.connect((self.analog_const_source_x_0_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_pdu_to_tagged_stream_0_1, 0), (self.qtgui_const_sink_x_0_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.blocks_stream_mux_1, 0), (self.channels_channel_model_0_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.neural_to_classic_handler, 0)) self.connect((self.channels_channel_model_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.qtgui_const_sink_x_0_0_0, 0)) self.connect((self.channels_channel_model_0_0, 0), (self.classic_to_neural_handler, 0)) self.connect((self.classic_to_neural_handler, 0), (self.blocks_stream_mux_1, 0)) self.connect((self.neural_to_classic_handler, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.echo_triggered_vector_source_b_0, 0), (self.blocks_tagged_stream_to_pdu_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.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): gr.top_block.__init__(self, "Tx Application") Qt.QWidget.__init__(self) self.setWindowTitle("Tx Application") 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_application") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.preamble = preamble = [1,-1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,1,1,-1,1,-1,-1,1,-1,-1,1,1,1,-1,-1,-1,1,-1,1,1,1,1,-1,-1,1,-1,1,-1,-1,-1,1,1,-1,-1,-1,-1,1,-1,-1,-1,-1,-1,1,1,1,1,1,1,-1,-1] self.usrp_rf_freq = usrp_rf_freq = 2475e6 self.sps = sps = 4 self.samp_rate = samp_rate = 200000 self.qpsk = qpsk = digital.constellation_rect(([0.25*(0.707+0.707j),0.25*( -0.707+0.707j),0.25*( -0.707-0.707j), 0.25*(0.707-0.707j)]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.preamble_qpsk = preamble_qpsk = map(lambda x: x*(1+1j)/pow(2,0.5), preamble) self.payload_size = payload_size = 100 self.length_tag_key = length_tag_key = "packet_len" self.header_len = header_len = 4 self.gain = gain = 26 self.eb = eb = 0.35 self.digital_gain = digital_gain = 1.0/4 self.crc_len = crc_len = 4 self.bps = bps = 2 self.addr = addr = "addr=192.168.60.2" ################################################## # Blocks ################################################## self._usrp_rf_freq_range = Range(2400e6, 2500e6, 100e3, 2475e6, 200) self._usrp_rf_freq_win = RangeWidget(self._usrp_rf_freq_range, self.set_usrp_rf_freq, "Rx Frequency", "counter_slider") self.top_layout.addWidget(self._usrp_rf_freq_win) self._gain_range = Range(0, 31.5, 0.5, 26, 200) self._gain_win = RangeWidget(self._gain_range, self.set_gain, "Tx Gain", "counter_slider") self.top_layout.addWidget(self._gain_win) self.uhd_usrp_sink_0_0 = uhd.usrp_sink( ",".join((addr, "")), 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_center_freq(usrp_rf_freq, 0) self.uhd_usrp_sink_0_0.set_gain(gain, 0) self.uhd_usrp_sink_0_0.set_antenna("J1", 0) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype usrp_rf_freq, #fc samp_rate, #bw "QT GUI Plot", #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(-120, 20) 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_control_panel(False) if not True: self.qtgui_freq_sink_x_0.disable_legend() if complex == type(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_layout.addWidget(self._qtgui_freq_sink_x_0_win) self.qpsk_preamp_to_bits = blocks.vector_source_b(map(lambda x: int((x*(1j-1)/pow(2,0.5)).real+1), preamble_qpsk), True, 1, []) self.padded_bits = blocks.vector_source_b((0,0,0,0,0,0,0,0), True, 1, []) (self.padded_bits).set_block_alias("padded bits") self.digital_packet_headergenerator_bb_default_0 = digital.packet_headergenerator_bb(header_len*8, length_tag_key) self.digital_crc32_bb_0 = digital.crc32_bb(False, length_tag_key) self.digital_constellation_modulator_0 = digital.generic_mod( constellation=qpsk, differential=False, samples_per_symbol=sps, pre_diff_code=True, excess_bw=eb, verbose=False, log=False, ) self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2) self.blocks_stream_to_tagged_stream_0_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, payload_size, length_tag_key) self.blocks_stream_mux_0_0_0 = blocks.stream_mux(gr.sizeof_char*1, (len(preamble)*bps/8,header_len,payload_size+crc_len,6)) self.blocks_pack_k_bits_bb_0_1 = blocks.pack_k_bits_bb(8) self.blocks_pack_k_bits_bb_0_0 = blocks.pack_k_bits_bb(8) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((digital_gain, )) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/users/lwei/GITfolder/wirelessacademy/BasicTxRx/wilabt/file_sent.txt", True) ################################################## # Connections ################################################## self.connect((self.blocks_file_source_0, 0), (self.blocks_stream_to_tagged_stream_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.uhd_usrp_sink_0_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0_1, 0), (self.blocks_stream_mux_0_0_0, 0)) self.connect((self.blocks_stream_mux_0_0_0, 0), (self.digital_constellation_modulator_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0_0, 0), (self.digital_crc32_bb_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_pack_k_bits_bb_0_1, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.digital_packet_headergenerator_bb_default_0, 0), (self.blocks_pack_k_bits_bb_0_0, 0)) self.connect((self.padded_bits, 0), (self.blocks_stream_mux_0_0_0, 3)) self.connect((self.qpsk_preamp_to_bits, 0), (self.blocks_unpack_k_bits_bb_0, 0)) self.connect((self.digital_crc32_bb_0, 0), (self.blocks_stream_mux_0_0_0, 2)) self.connect((self.digital_crc32_bb_0, 0), (self.digital_packet_headergenerator_bb_default_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0_0, 0), (self.blocks_stream_mux_0_0_0, 1))
def __init__(self): gr.top_block.__init__(self, "Tx Application") Qt.QWidget.__init__(self) self.setWindowTitle("Tx Application") 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_application") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.preamble = preamble = [ 1, -1, 1, -1, 1, 1, -1, -1, 1, 1, -1, 1, 1, 1, -1, 1, 1, -1, 1, -1, -1, 1, -1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, -1, -1, 1, -1, 1, -1, -1, -1, 1, 1, -1, -1, -1, -1, 1, -1, -1, -1, -1, -1, 1, 1, 1, 1, 1, 1, -1, -1 ] self.usrp_rf_freq = usrp_rf_freq = 2475e6 self.sps = sps = 4 self.samp_rate = samp_rate = 200000 self.qpsk = qpsk = digital.constellation_rect(([ 0.25 * (0.707 + 0.707j), 0.25 * (-0.707 + 0.707j), 0.25 * (-0.707 - 0.707j), 0.25 * (0.707 - 0.707j) ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.preamble_qpsk = preamble_qpsk = map( lambda x: x * (1 + 1j) / pow(2, 0.5), preamble) self.payload_size = payload_size = 100 self.length_tag_key = length_tag_key = "packet_len" self.header_len = header_len = 4 self.gain = gain = 26 self.eb = eb = 0.35 self.digital_gain = digital_gain = 1.0 / 4 self.crc_len = crc_len = 4 self.bps = bps = 2 self.addr = addr = "addr=192.168.60.2" ################################################## # Blocks ################################################## self._usrp_rf_freq_range = Range(2400e6, 2500e6, 100e3, 2475e6, 200) self._usrp_rf_freq_win = RangeWidget(self._usrp_rf_freq_range, self.set_usrp_rf_freq, "Rx Frequency", "counter_slider") self.top_layout.addWidget(self._usrp_rf_freq_win) self._gain_range = Range(0, 31.5, 0.5, 26, 200) self._gain_win = RangeWidget(self._gain_range, self.set_gain, "Tx Gain", "counter_slider") self.top_layout.addWidget(self._gain_win) self.uhd_usrp_sink_0_0 = uhd.usrp_sink( ",".join((addr, "")), 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_center_freq(usrp_rf_freq, 0) self.uhd_usrp_sink_0_0.set_gain(gain, 0) self.uhd_usrp_sink_0_0.set_antenna("J1", 0) self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype usrp_rf_freq, #fc samp_rate, #bw "QT GUI Plot", #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(-120, 20) 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_control_panel(False) if not True: self.qtgui_freq_sink_x_0.disable_legend() if complex == type(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_layout.addWidget(self._qtgui_freq_sink_x_0_win) self.qpsk_preamp_to_bits = blocks.vector_source_b( map(lambda x: int((x * (1j - 1) / pow(2, 0.5)).real + 1), preamble_qpsk), True, 1, []) self.padded_bits = blocks.vector_source_b((0, 0, 0, 0, 0, 0, 0, 0), True, 1, []) (self.padded_bits).set_block_alias("padded bits") self.digital_packet_headergenerator_bb_default_0 = digital.packet_headergenerator_bb( header_len * 8, length_tag_key) self.digital_crc32_bb_0 = digital.crc32_bb(False, length_tag_key) self.digital_constellation_modulator_0 = digital.generic_mod( constellation=qpsk, differential=False, samples_per_symbol=sps, pre_diff_code=True, excess_bw=eb, verbose=False, log=False, ) self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2) self.blocks_stream_to_tagged_stream_0_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 1, payload_size, length_tag_key) self.blocks_stream_mux_0_0_0 = blocks.stream_mux( gr.sizeof_char * 1, (len(preamble) * bps / 8, header_len, payload_size + crc_len, 6)) self.blocks_pack_k_bits_bb_0_1 = blocks.pack_k_bits_bb(8) self.blocks_pack_k_bits_bb_0_0 = blocks.pack_k_bits_bb(8) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc( (digital_gain, )) self.blocks_file_source_0 = blocks.file_source( gr.sizeof_char * 1, "/users/lwei/GITfolder/wirelessacademy/BasicTxRx/wilabt/file_sent.txt", True) ################################################## # Connections ################################################## self.connect((self.blocks_file_source_0, 0), (self.blocks_stream_to_tagged_stream_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.uhd_usrp_sink_0_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0_1, 0), (self.blocks_stream_mux_0_0_0, 0)) self.connect((self.blocks_stream_mux_0_0_0, 0), (self.digital_constellation_modulator_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0_0, 0), (self.digital_crc32_bb_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_pack_k_bits_bb_0_1, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.digital_packet_headergenerator_bb_default_0, 0), (self.blocks_pack_k_bits_bb_0_0, 0)) self.connect((self.padded_bits, 0), (self.blocks_stream_mux_0_0_0, 3)) self.connect((self.qpsk_preamp_to_bits, 0), (self.blocks_unpack_k_bits_bb_0, 0)) self.connect((self.digital_crc32_bb_0, 0), (self.blocks_stream_mux_0_0_0, 2)) self.connect((self.digital_crc32_bb_0, 0), (self.digital_packet_headergenerator_bb_default_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0_0, 0), (self.blocks_stream_mux_0_0_0, 1))
def __init__(self): gr.top_block.__init__(self, "Not titled yet") Qt.QWidget.__init__(self) self.setWindowTitle("Not titled yet") 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", "fir_siggen") try: if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry( self.settings.value("geometry").toByteArray()) else: self.restoreGeometry(self.settings.value("geometry")) except: pass ################################################## # Variables ################################################## self.tx_taps_hex = tx_taps_hex = [ 226, -36, -211, 246, 40, -527, 379, 850, -1179, -1172, 2637, 1447, -5739, -1633, 19484, 32767, 19484, -1633, -5739, 1447, 2637, -1172, -1179, 850, 379, -527, 40, 246, -211, -36, 226 ] self.tx_taps_exp = tx_taps_exp = [ -0.001129150390625, -0.009796142578125, -0.018341064453125, -0.025115966796875, -0.028533935546875, -0.027191162109375, -0.020172119140625, -0.00714111328125, 0.01141357421875, 0.0343017578125, 0.0596923828125, 0.08526611328125, 0.108551025390625, 0.127197265625, 0.139251708984375, 0.143402099609375, 0.143402099609375, 0.139251708984375, 0.127197265625, 0.108551025390625, 0.08526611328125, 0.0596923828125, 0.0343017578125, 0.01141357421875, -0.00714111328125, -0.020172119140625, -0.027191162109375, -0.028533935546875, -0.025115966796875, -0.018341064453125, -0.009796142578125, -0.001129150390625 ] self.tx_taps = tx_taps = firdes.root_raised_cosine(1, 2, 1, 0.2, 31) self.samp_rate = samp_rate = 32000 self.act_taps = act_taps = [x * 2**-15 for x in tx_taps_hex] ################################################## # Blocks ################################################## self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") self.qtgui_const_sink_x_0.enable_autoscale(False) self.qtgui_const_sink_x_0.enable_grid(False) self.qtgui_const_sink_x_0.enable_axis_labels(True) labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "red", "red", "red", "red", "red", "red", "red", "red" ] styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in range(1): if len(labels[i]) == 0: self.qtgui_const_sink_x_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance( self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win) self.interp_fir_filter_xxx_0_0 = filter.interp_fir_filter_ccc( 1, tx_taps_hex) self.interp_fir_filter_xxx_0_0.declare_sample_delay(0) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_gr_complex * 1, [1, 1]) self.blocks_multiply_const_vxx_2 = blocks.multiply_const_cc(32) self.blocks_multiply_const_vxx_1 = blocks.multiply_const_cc(2**-12) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(2**-8) self.blocks_interleaved_short_to_complex_0 = blocks.interleaved_short_to_complex( False, False) self.blocks_interleaved_char_to_complex_0 = blocks.interleaved_char_to_complex( False) self.blocks_file_source_0 = blocks.file_source( gr.sizeof_short * 1, '/Users/iracigt/Developer/DVB_hat/hdl/iq_bytes.bin', False, 0 * 21690 * 2, ) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) self.blocks_file_sink_0_0 = blocks.file_sink( gr.sizeof_short * 1, '/Users/iracigt/Developer/DVB_hat/hdl/fir_correct_u16.bin', False) self.blocks_file_sink_0_0.set_unbuffered(True) self.blocks_file_sink_0 = blocks.file_sink( gr.sizeof_char * 1, '/Users/iracigt/Developer/DVB_hat/hdl/fir_in_u8.bin', False) self.blocks_file_sink_0.set_unbuffered(True) self.blocks_complex_to_interleaved_short_0 = blocks.complex_to_interleaved_short( False) self.blocks_complex_to_interleaved_char_0 = blocks.complex_to_interleaved_char( False) self.blocks_add_const_vxx_0_0 = blocks.add_const_cc(-4 * (1 + 1j)) self.blocks_add_const_vxx_0 = blocks.add_const_cc(64 + 64j) self.analog_const_source_x_0 = analog.sig_source_c( 0, analog.GR_CONST_WAVE, 0, 0, 0) ################################################## # Connections ################################################## self.connect((self.analog_const_source_x_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_complex_to_interleaved_char_0, 0)) self.connect((self.blocks_add_const_vxx_0_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_complex_to_interleaved_char_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_complex_to_interleaved_char_0, 0), (self.blocks_interleaved_char_to_complex_0, 0)) self.connect((self.blocks_complex_to_interleaved_short_0, 0), (self.blocks_file_sink_0_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_interleaved_short_to_complex_0, 0)) self.connect((self.blocks_interleaved_char_to_complex_0, 0), (self.interp_fir_filter_xxx_0_0, 0)) self.connect((self.blocks_interleaved_short_to_complex_0, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_complex_to_interleaved_short_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_const_vxx_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.blocks_multiply_const_vxx_2, 0)) self.connect((self.interp_fir_filter_xxx_0_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self): gr.top_block.__init__(self, "Example5A Tx") Qt.QWidget.__init__(self) self.setWindowTitle("Example5A Tx") 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", "example5a_tx") if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry(self.settings.value("geometry").toByteArray()) else: self.restoreGeometry( self.settings.value("geometry", type=QtCore.QByteArray)) ################################################## # Variables ################################################## self.time_preamble = time_preamble = [ 0.125000 + 0.000000j, 0.522104 - 0.148216j, -0.495528 + 0.114832j, -0.267916 + 0.091700j, 0.236544 - 0.138456j, -0.098500 + 0.473800j, 0.476480 - 0.225344j, -0.187516 + 0.035372j, 0.051776 - 0.353552j, -0.104936 + 0.059916j, 0.228684 + 0.117504j, -0.530912 + 0.560756j, 0.359128 + 0.015872j, -0.132852 + 0.632840j, -0.105164 - 0.368872j, 0.368272 - 0.032412j, 0.125000 + 0.750000j, 0.463968 + 0.457792j, 0.151476 - 0.430948j, 0.685052 + 0.238524j, 0.494428 + 0.119428j, -0.557540 - 0.050056j, 0.416348 + 0.017368j, 0.104256 - 0.568836j, -0.301776 - 0.353552j, 0.079812 + 0.451516j, 0.439152 + 0.528072j, 0.642060 + 0.178484j, -0.090096 + 0.465096j, -0.446492 + 0.305776j, -0.111440 - 0.093688j, -0.538848 - 0.320228j, 0.125000 + 0.000000j, -0.538848 + 0.320228j, -0.111440 + 0.093688j, -0.446492 - 0.305776j, -0.090096 - 0.465096j, 0.642060 - 0.178484j, 0.439152 - 0.528072j, 0.079812 - 0.451516j, -0.301776 + 0.353552j, 0.104256 + 0.568836j, 0.416348 - 0.017368j, -0.557540 + 0.050056j, 0.494428 - 0.119428j, 0.685052 - 0.238524j, 0.151476 + 0.430948j, 0.463968 - 0.457792j, 0.125000 - 0.750000j, 0.368272 + 0.032412j, -0.105164 + 0.368872j, -0.132852 - 0.632840j, 0.359128 - 0.015872j, -0.530912 - 0.560756j, 0.228684 - 0.117504j, -0.104936 - 0.059916j, 0.051776 + 0.353552j, -0.187516 - 0.035372j, 0.476480 + 0.225344j, -0.098500 - 0.473800j, 0.236544 + 0.138456j, -0.267916 - 0.091700j, -0.495528 - 0.114832j, 0.522104 + 0.148216j ] self.time_offset = time_offset = 1 self.samp_rate = samp_rate = 1000000 self.preamble_len = preamble_len = 64 self.packet_len = packet_len = 1024 self.noise = noise = 0 self.freq_offset = freq_offset = 0 ################################################## # Blocks ################################################## self._time_offset_range = Range(0.999, 1.001, 0.00001, 1, 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, 2, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(2, 3)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self._noise_range = Range(0, 0.2, 0.001, 0, 200) self._noise_win = RangeWidget(self._noise_range, self.set_noise, 'Noise', "counter_slider", float) self.top_grid_layout.addWidget(self._noise_win, 0, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(0, 1)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self._freq_offset_range = Range(0, 0.02, 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, 1, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(1, 2)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c( preamble_len + packet_len, #size samp_rate, #samp_rate "Frame (Preamble + Packet) Samples", #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, 1) 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, "") self.qtgui_time_sink_x_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0.enable_grid(False) 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(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_0_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) 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, 4, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(4, 5)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self.qtgui_time_sink_x_0 = qtgui.time_sink_c( preamble_len, #size samp_rate, #samp_rate "Preamble Samples", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_0.enable_autoscale(False) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) self.qtgui_time_sink_x_0.enable_control_panel(False) 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(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_0.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_0.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) 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, 3, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(3, 4)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self.digital_gmsk_mod_0 = digital.gmsk_mod( samples_per_symbol=2, bt=0.35, verbose=False, log=False, ) self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise, frequency_offset=freq_offset, epsilon=time_offset, taps=(1 + 1j, ), noise_seed=0, block_tags=False) self.blocks_vector_source_x_0 = blocks.vector_source_c( time_preamble, True, 1, []) self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_gr_complex * 1, '127.0.0.1', 4000, 1472 * 16, True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_stream_mux_0 = blocks.stream_mux( gr.sizeof_gr_complex * 1, (preamble_len, packet_len)) self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((0.5, )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.1, )) self.blks2_packet_encoder_1 = grc_blks2.packet_mod_b( grc_blks2.packet_encoder( samples_per_symbol=2, bits_per_symbol=1, preamble='', access_code='', pad_for_usrp=False, ), payload_length=0, ) self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b( 0, 255, 0) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.blks2_packet_encoder_1, 0)) self.connect((self.blks2_packet_encoder_1, 0), (self.digital_gmsk_mod_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_udp_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.blocks_stream_mux_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_multiply_const_vxx_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", "corr_ultimapte_testing") 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.rate = rate = 2 self.polys = polys = [109, 79] self.nfilts = nfilts = 32 self.k = k = 7 self.eb = eb = 0.22 self.vector = vector = [int(random.random() * 4) for i in range(49600)] self.variable_qtgui_range_1_0 = variable_qtgui_range_1_0 = 900 self.variable_qtgui_range_1 = variable_qtgui_range_1 = 0 self.variable_qtgui_range_0_1 = variable_qtgui_range_0_1 = 38 self.variable_qtgui_range_0 = variable_qtgui_range_0 = 50 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[7] self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine( nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts) self.pld_enc = pld_enc = map((lambda a: fec.cc_encoder_make( 440, k, rate, (polys), 0, fec.CC_TERMINATED, False)), range(0, 4)) self.pld_dec = pld_dec = map((lambda a: fec.cc_decoder.make( 440, k, rate, (polys), 0, -1, fec.CC_TERMINATED, False)), range(0, 8)) self.pld_const = pld_const = digital.constellation_rect(([ 0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j ]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base() self.pld_const.gen_soft_dec_lut(8) self.frequencia_usrp = frequencia_usrp = 484e6 self.MCR = MCR = "master_clock_rate=60e6" ################################################## # Blocks ################################################## self._variable_qtgui_range_1_range = Range(0, 5000, 1, 0, 200) self._variable_qtgui_range_1_win = RangeWidget( self._variable_qtgui_range_1_range, self.set_variable_qtgui_range_1, 'Delay JAMMING', "counter_slider", int) self.top_grid_layout.addWidget(self._variable_qtgui_range_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._variable_qtgui_range_1_0_range = Range(0, 5000, 1, 900, 200) self._variable_qtgui_range_1_0_win = RangeWidget( self._variable_qtgui_range_1_0_range, self.set_variable_qtgui_range_1_0, 'Delay SIGNAL', "counter_slider", int) self.top_grid_layout.addWidget(self._variable_qtgui_range_1_0_win, 3, 1, 1, 1) for r in range(3, 4): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self._variable_qtgui_range_0_1_range = Range(0, 73, 1, 38, 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.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) 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) self.qtgui_time_sink_x_1 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "TX USRP", #name 1 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-1, 1) self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(False) self.qtgui_time_sink_x_1.enable_grid(False) self.qtgui_time_sink_x_1.enable_axis_labels(True) self.qtgui_time_sink_x_1.enable_control_panel(False) self.qtgui_time_sink_x_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: if (i % 2 == 0): self.qtgui_time_sink_x_1.set_line_label( i, "Re{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label( i, "Im{{Data {0}}}".format(i / 2)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance( self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 3, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Rx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_1.set_update_time(0.10) self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_1.enable_tags(-1, True) self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_1.enable_autoscale(True) self.qtgui_time_sink_x_0_1.enable_grid(True) self.qtgui_time_sink_x_0_1.enable_axis_labels(True) self.qtgui_time_sink_x_0_1.enable_control_panel(False) self.qtgui_time_sink_x_0_1.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_1.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_1_win = sip.wrapinstance( self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 3, 1, 1) for r in range(2, 3): self.top_grid_layout.setRowStretch(r, 1) for c in range(3, 4): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 100 * 2, #size samp_rate, #samp_rate 'Tx Data', #name 1 #number of inputs ) self.qtgui_time_sink_x_0_0.set_update_time(0.10) self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256) self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "") self.qtgui_time_sink_x_0_0.enable_tags(-1, True) self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key') self.qtgui_time_sink_x_0_0.enable_autoscale(False) self.qtgui_time_sink_x_0_0.enable_grid(True) self.qtgui_time_sink_x_0_0.enable_axis_labels(True) self.qtgui_time_sink_x_0_0.enable_control_panel(False) self.qtgui_time_sink_x_0_0.enable_stem_plot(False) if not True: self.qtgui_time_sink_x_0_0.disable_legend() labels = ['', '', '', '', '', '', '', '', '', ''] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = [ "blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue" ] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(1): if len(labels[i]) == 0: self.qtgui_time_sink_x_0_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_0_win = sip.wrapinstance( self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 1, 1, 1, 1) for r in range(1, 2): self.top_grid_layout.setRowStretch(r, 1) for c in range(1, 2): self.top_grid_layout.setColumnStretch(c, 1) self.qtgui_freq_sink_x_1 = qtgui.freq_sink_f( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "", #name 2 #number of inputs ) self.qtgui_freq_sink_x_1.set_update_time(0.10) self.qtgui_freq_sink_x_1.set_y_axis(-140, 10) self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_1.enable_autoscale(False) self.qtgui_freq_sink_x_1.enable_grid(False) self.qtgui_freq_sink_x_1.set_fft_average(1.0) self.qtgui_freq_sink_x_1.enable_axis_labels(True) self.qtgui_freq_sink_x_1.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_1.disable_legend() if "float" == "float" or "float" == "msg_float": self.qtgui_freq_sink_x_1.set_plot_pos_half(not True) labels = ['OUT', 'ERROR', 'Output', '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(2): if len(labels[i]) == 0: self.qtgui_freq_sink_x_1.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_1.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_1.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_1.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_1_win = sip.wrapinstance( self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_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_1_0 = qtgui.freq_sink_c( 1024, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "Difference Between ORIGINAL/RECOVERED", #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 chunks to symbols', '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, 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_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, 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_ccc( sps, taps=(tx_rrc_taps), flt_size=nfilts) self.pfb_arb_resampler_xxx_0.declare_sample_delay(0) self.interp_fir_filter_xxx_0 = filter.interp_fir_filter_ccc(sps, ([1])) self.interp_fir_filter_xxx_0.declare_sample_delay(0) self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector)) 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_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, 1, '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_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate, True) self.blocks_stream_to_streams_0 = blocks.stream_to_streams( gr.sizeof_float * 1, 2) self.blocks_stream_mux_1_0 = blocks.stream_mux(gr.sizeof_float * 1, (1, 1)) self.blocks_stream_mux_1 = blocks.stream_mux(gr.sizeof_float * 1, (1, 1)) self.blocks_stream_mux_0_1_0 = blocks.stream_mux( gr.sizeof_char * 1, (96, 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_1 = blocks.repack_bits_bb( 1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST) self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb( 1, 8, '', False, gr.GR_MSB_FIRST) self.blocks_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 = blocks.multiply_const_vcc((0.3, )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.7, )) self.blocks_float_to_complex_0 = blocks.float_to_complex(1) 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_delay_0_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, variable_qtgui_range_1) self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 900) self.blocks_complex_to_mag_squared_0_1_0 = blocks.complex_to_mag_squared( 1) self.blocks_complex_to_float_0_0 = blocks.complex_to_float(1) self.blocks_complex_to_float_0 = blocks.complex_to_float(1) self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1) self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_noise_source_x_0 = analog.noise_source_c( analog.GR_GAUSSIAN, 1, 0) self.adapt_lms_filter_xx_0 = adapt.lms_filter_ff( True, 32, 0.0001, 0, 1, True, False, False) self.acode_1104 = blocks.vector_source_b([ 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0 ], True, 1, []) ################################################## # Connections ################################################## self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0)) self.connect((self.adapt_lms_filter_xx_0, 1), (self.blocks_stream_to_streams_0, 0)) self.connect((self.adapt_lms_filter_xx_0, 1), (self.qtgui_freq_sink_x_1, 1)) self.connect((self.adapt_lms_filter_xx_0, 0), (self.qtgui_freq_sink_x_1, 0)) self.connect((self.analog_noise_source_x_0, 0), (self.interp_fir_filter_xxx_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_delay_0_0, 0)) self.connect((self.blocks_char_to_float_1_0_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_char_to_float_1_0_1, 0), (self.qtgui_time_sink_x_0_1, 0)) self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_stream_mux_1, 1)) self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_stream_mux_1, 0)) self.connect((self.blocks_complex_to_float_0_0, 1), (self.blocks_stream_mux_1_0, 1)) self.connect((self.blocks_complex_to_float_0_0, 0), (self.blocks_stream_mux_1_0, 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, 0), (self.custom_corr, 1)) self.connect((self.blocks_delay_0_0_0, 0), (self.custom_corr, 0)) self.connect((self.blocks_file_source_0_0_1_0, 0), (self.blocks_char_to_float_1_0_0, 0)) self.connect((self.blocks_file_source_0_0_1_0, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0)) self.connect((self.blocks_float_to_complex_0, 0), (self.digital_pfb_clock_sync_xxx_0_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_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_time_sink_x_1, 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), (self.blocks_char_to_float_1_0_1, 0)) self.connect((self.blocks_repack_bits_bb_0_0, 0), (self.blocks_file_sink_0_0_0_2, 0)) self.connect((self.blocks_repack_bits_bb_0_1, 0), (self.blocks_throttle_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_repack_bits_bb_0_1, 0)) self.connect((self.blocks_stream_mux_1, 0), (self.adapt_lms_filter_xx_0, 1)) self.connect((self.blocks_stream_mux_1_0, 0), (self.adapt_lms_filter_xx_0, 0)) self.connect((self.blocks_stream_to_streams_0, 0), (self.blocks_float_to_complex_0, 0)) self.connect((self.blocks_stream_to_streams_0, 1), (self.blocks_float_to_complex_0, 1)) self.connect((self.blocks_throttle_0, 0), (self.insert_vec_cpp_new_vec_0, 0)) self.connect((self.custom_corr, 0), (self.blocks_complex_to_float_0, 0)) self.connect((self.custom_corr, 1), (self.blocks_complex_to_float_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_chunks_to_symbols_xx_0_0, 0), (self.qtgui_freq_sink_x_0_0_1_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_repack_bits_bb_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_costas_loop_cc_0, 0), (self.qtgui_freq_sink_x_0_0_1_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), (self.digital_chunks_to_symbols_xx_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.insert_vec_cpp_new_vec_0, 0), (self.digital_diff_encoder_bb_0, 0)) self.connect((self.interp_fir_filter_xxx_0, 0), (self.blocks_delay_0_0_0, 0)) self.connect((self.interp_fir_filter_xxx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 0))
def __init__(self, addr="127.0.0.1", alpha=0.5, bb_gain=0.65, port="4000", samps_per_symb=4, tx_correct=0, tx_freq=2402e6, tx_gain=20, samp_rate=100e3, tx_offset=50e3): gr.top_block.__init__(self, "Tx Scram Sock") ################################################## # Parameters ################################################## self.addr = addr self.alpha = alpha self.bb_gain = bb_gain self.port = port self.samps_per_symb = samps_per_symb self.tx_correct = tx_correct self.tx_freq = tx_freq self.tx_gain = tx_gain self.samp_rate = samp_rate self.tx_offset = tx_offset ################################################## # Blocks ################################################## self.vtgs_mult_scrambler_0 = vtgs.mult_scrambler(17, 0x3FFFF) self.vtgs_ao40_encoder_0 = vtgs.ao40_encoder(False, 449838109) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_time_source("gpsdo", 0) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(tx_freq+tx_correct, tx_offset), 0) self.uhd_usrp_sink_0.set_gain(tx_gain, 0) self.uhd_usrp_sink_0.set_antenna("TX/RX", 0) self.digital_map_bb_0 = digital.map_bb((1,0)) self.digital_dxpsk_mod_0 = digital.dbpsk_mod( samples_per_symbol=samps_per_symb, excess_bw=alpha, mod_code="gray", verbose=False, log=False) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (384,5232,384)) self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", addr, port, 10000, False) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((bb_gain, )) self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 1, 1000)), True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.vtgs_ao40_encoder_0, 'in')) self.connect((self.analog_random_source_x_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.blocks_stream_mux_0, 2)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.digital_dxpsk_mod_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.digital_map_bb_0, 0)) self.connect((self.digital_dxpsk_mod_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.digital_map_bb_0, 0), (self.vtgs_mult_scrambler_0, 0)) self.connect((self.vtgs_ao40_encoder_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.vtgs_mult_scrambler_0, 0), (self.blocks_pack_k_bits_bb_0, 0))
def __init__(self, addr='127.0.0.1', alpha=0.5, bb_gain=1, port='4000', samp_rate=250e3, samps_per_symb=2, tx_correct=0, tx_freq=2402e6, tx_gain=20, tx_offset=50e3): gr.top_block.__init__(self, "Trx Scram Sock") Qt.QWidget.__init__(self) self.setWindowTitle("Trx Scram Sock") 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", "trx_scram_sock") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Parameters ################################################## self.addr = addr self.alpha = alpha self.bb_gain = bb_gain self.port = port self.samp_rate = samp_rate self.samps_per_symb = samps_per_symb self.tx_correct = tx_correct self.tx_freq = tx_freq self.tx_gain = tx_gain self.tx_offset = tx_offset ################################################## # Blocks ################################################## self.vtgs_mult_scrambler_0 = vtgs.mult_scrambler(17, 0x3FFFF) self.vtgs_ao40_encoder_0 = vtgs.ao40_encoder(False, 449838109) 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(True) 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_layout.addWidget(self._qtgui_freq_sink_x_0_win) self.digital_map_bb_0 = digital.map_bb((1, 0)) self.digital_dxpsk_mod_0 = digital.dbpsk_mod( samples_per_symbol=samps_per_symb, excess_bw=alpha, mod_code="gray", verbose=False, log=False) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char * 1, (768, 5232)) self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", addr, port, 10000, False) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc( (bb_gain, )) self.blocks_add_xx_0 = blocks.add_vcc(1) self.analog_sig_source_x_0 = analog.sig_source_c( samp_rate, analog.GR_COS_WAVE, 100e3, 1, 0) self.analog_random_source_x_0 = blocks.vector_source_b( map(int, numpy.random.randint(0, 1, 768)), True) ################################################## # Connections ################################################## self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.vtgs_ao40_encoder_0, 'in')) self.connect((self.analog_random_source_x_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.digital_dxpsk_mod_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.digital_map_bb_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.qtgui_freq_sink_x_0, 0)) self.connect((self.digital_dxpsk_mod_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.digital_map_bb_0, 0), (self.vtgs_mult_scrambler_0, 0)) self.connect((self.vtgs_ao40_encoder_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.vtgs_mult_scrambler_0, 0), (self.blocks_pack_k_bits_bb_0, 0))
def __init__(self): gr.top_block.__init__(self, "Top Block") Qt.QWidget.__init__(self) self.setWindowTitle("Top Block") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "top_block") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 self.interleave_depth = interleave_depth = 4 self.hamming_distance = hamming_distance = 0 self.ber = ber = 0 ################################################## # Blocks ################################################## self.qtgui_number_sink_0 = qtgui.number_sink( gr.sizeof_float, 0, qtgui.NUM_GRAPH_HORIZ, 1 ) self.qtgui_number_sink_0.set_update_time(0.10) self.qtgui_number_sink_0.set_title("") labels = ["", "", "", "", "", "", "", "", "", ""] units = ["", "", "", "", "", "", "", "", "", ""] colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")] factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] for i in xrange(1): self.qtgui_number_sink_0.set_min(i, 0) self.qtgui_number_sink_0.set_max(i, 1) self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1]) if len(labels[i]) == 0: self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i)) else: self.qtgui_number_sink_0.set_label(i, labels[i]) self.qtgui_number_sink_0.set_unit(i, units[i]) self.qtgui_number_sink_0.set_factor(i, factor[i]) self.qtgui_number_sink_0.enable_autoscale(False) self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget) self.top_layout.addWidget(self._qtgui_number_sink_0_win) self.channelcoding_binary_symmetric_channel_0 = channelcoding.binary_symmetric_channel(0.1,8,1653) self.ccsds_rs_encode_0 = ccsds.rs_encode(1) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True) self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (256, interleave_depth*255+4)) self.blks2_error_rate_0 = grc_blks2.error_rate( type='BER', win_size=1000, bits_per_symbol=8, ) self._ber_range = Range(0, 1, 0.01, 0, 200) self._ber_win = RangeWidget(self._ber_range, self.set_ber, "BER", "counter_slider", float) self.top_layout.addWidget(self._ber_win) self.analog_random_uniform_source_x_0_0 = analog.random_uniform_source_b(0, 256, 27) self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(0, 256, 0) ################################################## # Connections ################################################## self.connect((self.analog_random_uniform_source_x_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.analog_random_uniform_source_x_0_0, 0), (self.ccsds_rs_encode_0, 0)) self.connect((self.blks2_error_rate_0, 0), (self.qtgui_number_sink_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blks2_error_rate_0, 1)) self.connect((self.blocks_throttle_0, 0), (self.channelcoding_binary_symmetric_channel_0, 0)) self.connect((self.ccsds_rs_encode_0, 0), (self.blocks_stream_mux_0, 1)) self.connect((self.channelcoding_binary_symmetric_channel_0, 0), (self.blks2_error_rate_0, 0))
def __init__(self): gr.top_block.__init__(self, "Simulation for SDR TCC") Qt.QWidget.__init__(self) self.setWindowTitle("Simulation for SDR TCC") 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", "sdrSim2") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.35 self.timing_loop_bw = timing_loop_bw = 0.005 self.time_offset = time_offset = 1.00 self.taps = taps = [1.0, 0.25-0.25j, 0.50 + 0.10j, -0.3 + 0.2j] self.samp_rate = samp_rate = 32000 self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 11*sps*nfilts) self.qpsk = qpsk = 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.preamble = preamble = [1,-1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,1,1,-1,1,-1,-1,1,-1,-1,1,1,1,-1,-1,-1,1,-1,1,1,1,1,-1,-1,1,-1,1,-1,-1,-1,1,1,-1,-1,-1,-1,1,-1,-1,-1,-1,-1,1,1,1,1,1,1,-1,-1] self.phase_bw = phase_bw = 6.28/100.0 self.payload_size = payload_size = 992 self.noise_volt = noise_volt = 0.0001 self.matched_filter = matched_filter = firdes.root_raised_cosine(nfilts, nfilts, 1, eb, int(11*sps*nfilts)) self.freq_offset = freq_offset = 0 self.freq_bw = freq_bw = 6.28/100.0 self.excess_bw = excess_bw = 0.35 self.eq_gain = eq_gain = 0.01 self.delay = delay = 0 self.arity = arity = 4 ################################################## # Blocks ################################################## self.controls = Qt.QTabWidget() self.controls_widget_0 = Qt.QWidget() self.controls_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.controls_widget_0) self.controls_grid_layout_0 = Qt.QGridLayout() self.controls_layout_0.addLayout(self.controls_grid_layout_0) self.controls.addTab(self.controls_widget_0, "Channel") self.controls_widget_1 = Qt.QWidget() self.controls_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.controls_widget_1) self.controls_grid_layout_1 = Qt.QGridLayout() self.controls_layout_1.addLayout(self.controls_grid_layout_1) self.controls.addTab(self.controls_widget_1, "Receiver") self.top_grid_layout.addWidget(self.controls, 0,0,1,2) self._timing_loop_bw_layout = Qt.QVBoxLayout() self._timing_loop_bw_label = Qt.QLabel("Time: BW") self._timing_loop_bw_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._timing_loop_bw_slider.setRange(0.0, 0.2, 0.005) self._timing_loop_bw_slider.setValue(self.timing_loop_bw) self._timing_loop_bw_slider.setMinimumWidth(200) self._timing_loop_bw_slider.valueChanged.connect(self.set_timing_loop_bw) self._timing_loop_bw_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._timing_loop_bw_layout.addWidget(self._timing_loop_bw_label) self._timing_loop_bw_layout.addWidget(self._timing_loop_bw_slider) self.controls_grid_layout_1.addLayout(self._timing_loop_bw_layout, 0,0,1,1) self._time_offset_layout = Qt.QVBoxLayout() self._time_offset_tool_bar = Qt.QToolBar(self) self._time_offset_layout.addWidget(self._time_offset_tool_bar) self._time_offset_tool_bar.addWidget(Qt.QLabel("Timing Offset"+": ")) class qwt_counter_pyslot(Qwt.QwtCounter): def __init__(self, parent=None): Qwt.QwtCounter.__init__(self, parent) @pyqtSlot('double') def setValue(self, value): super(Qwt.QwtCounter, self).setValue(value) self._time_offset_counter = qwt_counter_pyslot() self._time_offset_counter.setRange(0.999, 1.001, 0.0001) self._time_offset_counter.setNumButtons(2) self._time_offset_counter.setValue(self.time_offset) self._time_offset_tool_bar.addWidget(self._time_offset_counter) self._time_offset_counter.valueChanged.connect(self.set_time_offset) self._time_offset_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._time_offset_slider.setRange(0.999, 1.001, 0.0001) self._time_offset_slider.setValue(self.time_offset) self._time_offset_slider.setMinimumWidth(200) self._time_offset_slider.valueChanged.connect(self.set_time_offset) self._time_offset_layout.addWidget(self._time_offset_slider) self.controls_grid_layout_0.addLayout(self._time_offset_layout, 0,2,1,1) self.received = Qt.QTabWidget() self.received_widget_0 = Qt.QWidget() self.received_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.received_widget_0) self.received_grid_layout_0 = Qt.QGridLayout() self.received_layout_0.addLayout(self.received_grid_layout_0) self.received.addTab(self.received_widget_0, "Constellation") self.received_widget_1 = Qt.QWidget() self.received_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.received_widget_1) self.received_grid_layout_1 = Qt.QGridLayout() self.received_layout_1.addLayout(self.received_grid_layout_1) self.received.addTab(self.received_widget_1, "Symbols") self.top_grid_layout.addWidget(self.received, 2,0,1,1) self._phase_bw_layout = Qt.QVBoxLayout() self._phase_bw_label = Qt.QLabel("Phase: Bandwidth") self._phase_bw_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._phase_bw_slider.setRange(0.0, 1.0, 0.01) self._phase_bw_slider.setValue(self.phase_bw) self._phase_bw_slider.setMinimumWidth(200) self._phase_bw_slider.valueChanged.connect(self.set_phase_bw) self._phase_bw_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._phase_bw_layout.addWidget(self._phase_bw_label) self._phase_bw_layout.addWidget(self._phase_bw_slider) self.controls_grid_layout_1.addLayout(self._phase_bw_layout, 0,2,1,1) self._noise_volt_layout = Qt.QVBoxLayout() self._noise_volt_tool_bar = Qt.QToolBar(self) self._noise_volt_layout.addWidget(self._noise_volt_tool_bar) self._noise_volt_tool_bar.addWidget(Qt.QLabel("Noise Voltage"+": ")) class qwt_counter_pyslot(Qwt.QwtCounter): def __init__(self, parent=None): Qwt.QwtCounter.__init__(self, parent) @pyqtSlot('double') def setValue(self, value): super(Qwt.QwtCounter, self).setValue(value) self._noise_volt_counter = qwt_counter_pyslot() self._noise_volt_counter.setRange(0, 1, 0.01) self._noise_volt_counter.setNumButtons(2) self._noise_volt_counter.setValue(self.noise_volt) self._noise_volt_tool_bar.addWidget(self._noise_volt_counter) self._noise_volt_counter.valueChanged.connect(self.set_noise_volt) self._noise_volt_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._noise_volt_slider.setRange(0, 1, 0.01) self._noise_volt_slider.setValue(self.noise_volt) self._noise_volt_slider.setMinimumWidth(200) self._noise_volt_slider.valueChanged.connect(self.set_noise_volt) self._noise_volt_layout.addWidget(self._noise_volt_slider) self.controls_grid_layout_0.addLayout(self._noise_volt_layout, 0,0,1,1) self._freq_offset_layout = Qt.QVBoxLayout() self._freq_offset_tool_bar = Qt.QToolBar(self) self._freq_offset_layout.addWidget(self._freq_offset_tool_bar) self._freq_offset_tool_bar.addWidget(Qt.QLabel("Frequency Offset"+": ")) class qwt_counter_pyslot(Qwt.QwtCounter): def __init__(self, parent=None): Qwt.QwtCounter.__init__(self, parent) @pyqtSlot('double') def setValue(self, value): super(Qwt.QwtCounter, self).setValue(value) self._freq_offset_counter = qwt_counter_pyslot() self._freq_offset_counter.setRange(-0.1, 0.1, 0.001) self._freq_offset_counter.setNumButtons(2) self._freq_offset_counter.setValue(self.freq_offset) self._freq_offset_tool_bar.addWidget(self._freq_offset_counter) self._freq_offset_counter.valueChanged.connect(self.set_freq_offset) self._freq_offset_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._freq_offset_slider.setRange(-0.1, 0.1, 0.001) self._freq_offset_slider.setValue(self.freq_offset) self._freq_offset_slider.setMinimumWidth(200) self._freq_offset_slider.valueChanged.connect(self.set_freq_offset) self._freq_offset_layout.addWidget(self._freq_offset_slider) self.controls_grid_layout_0.addLayout(self._freq_offset_layout, 0,1,1,1) self._eq_gain_layout = Qt.QVBoxLayout() self._eq_gain_label = Qt.QLabel("Equalizer: rate") self._eq_gain_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._eq_gain_slider.setRange(0.0, 0.1, 0.001) self._eq_gain_slider.setValue(self.eq_gain) self._eq_gain_slider.setMinimumWidth(200) self._eq_gain_slider.valueChanged.connect(self.set_eq_gain) self._eq_gain_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._eq_gain_layout.addWidget(self._eq_gain_label) self._eq_gain_layout.addWidget(self._eq_gain_slider) self.controls_grid_layout_1.addLayout(self._eq_gain_layout, 0,1,1,1) self._delay_layout = Qt.QVBoxLayout() self._delay_tool_bar = Qt.QToolBar(self) self._delay_layout.addWidget(self._delay_tool_bar) self._delay_tool_bar.addWidget(Qt.QLabel("Delay"+": ")) class qwt_counter_pyslot(Qwt.QwtCounter): def __init__(self, parent=None): Qwt.QwtCounter.__init__(self, parent) @pyqtSlot('double') def setValue(self, value): super(Qwt.QwtCounter, self).setValue(value) self._delay_counter = qwt_counter_pyslot() self._delay_counter.setRange(0, 200, 1) self._delay_counter.setNumButtons(2) self._delay_counter.setValue(self.delay) self._delay_tool_bar.addWidget(self._delay_counter) self._delay_counter.valueChanged.connect(self.set_delay) self._delay_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._delay_slider.setRange(0, 200, 1) self._delay_slider.setValue(self.delay) self._delay_slider.setMinimumWidth(200) self._delay_slider.valueChanged.connect(self.set_delay) self._delay_layout.addWidget(self._delay_slider) self.top_grid_layout.addLayout(self._delay_layout, 1,0,1,1) self.tutorial_my_qpsk_demod_cb_1 = tutorial.my_qpsk_demod_cb(True) self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( 500, #size samp_rate, #samp_rate "", #name 2 #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, 2) 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, "") self.qtgui_time_sink_x_0_0.enable_autoscale(False) labels = ["", "", "", "", "", "", "", "", "", ""] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "blue"] styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] for i in xrange(2): if len(labels[i]) == 0: self.qtgui_time_sink_x_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, 2,1,1,1) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 500, #size samp_rate, #samp_rate "", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 4) 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) 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.received_grid_layout_1.addWidget(self._qtgui_time_sink_x_0_win, 0,0,1,1) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1024, #size "", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.enable_autoscale(False) 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.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.received_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_win, 0,0,1,1) self._freq_bw_layout = Qt.QVBoxLayout() self._freq_bw_label = Qt.QLabel("Frequency Bandwidth") self._freq_bw_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._freq_bw_slider.setRange(0.0, 1.0, 0.01) self._freq_bw_slider.setValue(self.freq_bw) self._freq_bw_slider.setMinimumWidth(200) self._freq_bw_slider.valueChanged.connect(self.set_freq_bw) self._freq_bw_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._freq_bw_layout.addWidget(self._freq_bw_label) self._freq_bw_layout.addWidget(self._freq_bw_slider) self.controls_grid_layout_1.addLayout(self._freq_bw_layout, 0,3,1,1) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, (rrc_taps), nfilts, nfilts/2, 1.5, 2) self.digital_map_bb_0 = digital.map_bb(([0,1,3,2])) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4) self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, arity) self.digital_correlate_and_sync_cc_0 = digital.correlate_and_sync_cc((preamble), (matched_filter), sps) self.digital_constellation_modulator_0 = digital.generic_mod( constellation=qpsk, differential=True, samples_per_symbol=sps, pre_diff_code=True, excess_bw=excess_bw, verbose=False, log=False, ) self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(15, 1, eq_gain, 2) self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise_volt, frequency_offset=freq_offset, epsilon=time_offset, taps=(taps), noise_seed=0, block_tags=False ) self.blocks_vector_source_x_0_0 = blocks.vector_source_b(map(lambda x: (-x+1)/2, preamble), True, 1, []) self.blocks_unpack_k_bits_bb_0_0 = blocks.unpack_k_bits_bb(8) self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_stream_mux_0_0_0 = blocks.stream_mux(gr.sizeof_char*1, (len(preamble)/8,payload_size)) self.blocks_pack_k_bits_bb_1 = blocks.pack_k_bits_bb(8) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/franchz/tcc/gnuradio/tx_teste.txt", True) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/home/franchz/tcc/gnuradio/rx_teste.txt", False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_delay_0 = blocks.delay(gr.sizeof_float*1, int(delay)) 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_throttle_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_const_sink_x_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0_0, 0), (self.blocks_char_to_float_0_0_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_char_to_float_0_0, 0)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.blocks_stream_mux_0_0_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.digital_correlate_and_sync_cc_0, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 1), (self.blocks_null_sink_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_stream_mux_0_0_0, 1)) self.connect((self.blocks_file_source_0, 0), (self.blocks_unpack_k_bits_bb_0_0, 0)) self.connect((self.blocks_char_to_float_0_0, 0), (self.qtgui_time_sink_x_0_0, 1)) self.connect((self.blocks_char_to_float_0_0_0, 0), (self.blocks_delay_0, 0)) self.connect((self.blocks_delay_0, 0), (self.qtgui_time_sink_x_0_0, 0)) self.connect((self.blocks_pack_k_bits_bb_1, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_pack_k_bits_bb_1, 0)) self.connect((self.blocks_stream_mux_0_0_0, 0), (self.digital_constellation_modulator_0, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.tutorial_my_qpsk_demod_cb_1, 0), (self.digital_map_bb_0, 0)) self.connect((self.digital_map_bb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.tutorial_my_qpsk_demod_cb_1, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
def __init__(self): gr.top_block.__init__(self, "Mpsk Sim") Qt.QWidget.__init__(self) self.setWindowTitle("Mpsk Sim") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "mpsk_sim") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.n = n = 4 self.sps = sps = 4 self.nfilts = nfilts = 32 self.m = m = n self.eb = eb = 0.35 self.timing_loop_bw = timing_loop_bw = 0.01 self.time_offset = time_offset = 1.00 self.taps = taps = [1.0, 0.25-0.25j, 0.50 + 0.10j, -0.3 + 0.2j] self.samp_rate = samp_rate = 32000 self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 11*sps*nfilts) self.qpsk = qpsk = 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.preamble = preamble = [1,-1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,1,1,-1,1,-1,-1,1,-1,-1,1,1,1,-1,-1,-1,1,-1,1,1,1,1,-1,-1,1,-1,1,-1,-1,-1,1,1,-1,-1,-1,-1,1,-1,-1,-1,-1,-1,1,1,1,1,1,1,-1,-1] self.phase_bw = phase_bw = 0.1 self.payload_size = payload_size = 100*n*m self.packed_preamble = packed_preamble = [83, 34, 91, 29, 13, 115, 223, 3] self.noise_volt = noise_volt = 0 self.matched_filter = matched_filter = firdes.root_raised_cosine(nfilts, nfilts, 1, eb, int(11*sps*nfilts)) self.freq_offset = freq_offset = 0 self.excess_bw = excess_bw = 0.35 self.eq_gain = eq_gain = 0.01 self.arity = arity = 4 ################################################## # Blocks ################################################## self.controls = Qt.QTabWidget() self.controls_widget_0 = Qt.QWidget() self.controls_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.controls_widget_0) self.controls_grid_layout_0 = Qt.QGridLayout() self.controls_layout_0.addLayout(self.controls_grid_layout_0) self.controls.addTab(self.controls_widget_0, "Transmitter") self.controls_widget_1 = Qt.QWidget() self.controls_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.controls_widget_1) self.controls_grid_layout_1 = Qt.QGridLayout() self.controls_layout_1.addLayout(self.controls_grid_layout_1) self.controls.addTab(self.controls_widget_1, "Receiver") self.top_grid_layout.addWidget(self.controls, 0,0,1,2) self._timing_loop_bw_layout = Qt.QVBoxLayout() self._timing_loop_bw_label = Qt.QLabel("Time: BW") self._timing_loop_bw_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._timing_loop_bw_slider.setRange(0.0, 0.2, 0.005) self._timing_loop_bw_slider.setValue(self.timing_loop_bw) self._timing_loop_bw_slider.setMinimumWidth(200) self._timing_loop_bw_slider.valueChanged.connect(self.set_timing_loop_bw) self._timing_loop_bw_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._timing_loop_bw_layout.addWidget(self._timing_loop_bw_label) self._timing_loop_bw_layout.addWidget(self._timing_loop_bw_slider) self.controls_grid_layout_1.addLayout(self._timing_loop_bw_layout, 0,0,1,1) self._time_offset_layout = Qt.QVBoxLayout() self._time_offset_tool_bar = Qt.QToolBar(self) self._time_offset_layout.addWidget(self._time_offset_tool_bar) self._time_offset_tool_bar.addWidget(Qt.QLabel("Timing Offset"+": ")) self._time_offset_counter = Qwt.QwtCounter() self._time_offset_counter.setRange(0.999, 1.001, 0.0001) self._time_offset_counter.setNumButtons(2) self._time_offset_counter.setValue(self.time_offset) self._time_offset_tool_bar.addWidget(self._time_offset_counter) self._time_offset_counter.valueChanged.connect(self.set_time_offset) self._time_offset_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._time_offset_slider.setRange(0.999, 1.001, 0.0001) self._time_offset_slider.setValue(self.time_offset) self._time_offset_slider.setMinimumWidth(200) self._time_offset_slider.valueChanged.connect(self.set_time_offset) self._time_offset_layout.addWidget(self._time_offset_slider) self.controls_grid_layout_0.addLayout(self._time_offset_layout, 0,2,1,1) self._phase_bw_layout = Qt.QVBoxLayout() self._phase_bw_label = Qt.QLabel("Phase: Bandwidth") self._phase_bw_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._phase_bw_slider.setRange(0.0, 1.0, 0.01) self._phase_bw_slider.setValue(self.phase_bw) self._phase_bw_slider.setMinimumWidth(200) self._phase_bw_slider.valueChanged.connect(self.set_phase_bw) self._phase_bw_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._phase_bw_layout.addWidget(self._phase_bw_label) self._phase_bw_layout.addWidget(self._phase_bw_slider) self.controls_grid_layout_1.addLayout(self._phase_bw_layout, 0,2,1,1) self._noise_volt_layout = Qt.QVBoxLayout() self._noise_volt_tool_bar = Qt.QToolBar(self) self._noise_volt_layout.addWidget(self._noise_volt_tool_bar) self._noise_volt_tool_bar.addWidget(Qt.QLabel("Noise Voltage"+": ")) self._noise_volt_counter = Qwt.QwtCounter() self._noise_volt_counter.setRange(0, 1, 0.01) self._noise_volt_counter.setNumButtons(2) self._noise_volt_counter.setValue(self.noise_volt) self._noise_volt_tool_bar.addWidget(self._noise_volt_counter) self._noise_volt_counter.valueChanged.connect(self.set_noise_volt) self._noise_volt_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._noise_volt_slider.setRange(0, 1, 0.01) self._noise_volt_slider.setValue(self.noise_volt) self._noise_volt_slider.setMinimumWidth(200) self._noise_volt_slider.valueChanged.connect(self.set_noise_volt) self._noise_volt_layout.addWidget(self._noise_volt_slider) self.controls_grid_layout_0.addLayout(self._noise_volt_layout, 0,0,1,1) self._freq_offset_layout = Qt.QVBoxLayout() self._freq_offset_tool_bar = Qt.QToolBar(self) self._freq_offset_layout.addWidget(self._freq_offset_tool_bar) self._freq_offset_tool_bar.addWidget(Qt.QLabel("Frequency Offset"+": ")) self._freq_offset_counter = Qwt.QwtCounter() self._freq_offset_counter.setRange(-0.1, 0.1, 0.001) self._freq_offset_counter.setNumButtons(2) self._freq_offset_counter.setValue(self.freq_offset) self._freq_offset_tool_bar.addWidget(self._freq_offset_counter) self._freq_offset_counter.valueChanged.connect(self.set_freq_offset) self._freq_offset_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._freq_offset_slider.setRange(-0.1, 0.1, 0.001) self._freq_offset_slider.setValue(self.freq_offset) self._freq_offset_slider.setMinimumWidth(200) self._freq_offset_slider.valueChanged.connect(self.set_freq_offset) self._freq_offset_layout.addWidget(self._freq_offset_slider) self.controls_grid_layout_0.addLayout(self._freq_offset_layout, 0,1,1,1) self._eq_gain_layout = Qt.QVBoxLayout() self._eq_gain_label = Qt.QLabel("Equalizer: rate") self._eq_gain_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._eq_gain_slider.setRange(0.0, 0.1, 0.001) self._eq_gain_slider.setValue(self.eq_gain) self._eq_gain_slider.setMinimumWidth(200) self._eq_gain_slider.valueChanged.connect(self.set_eq_gain) self._eq_gain_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._eq_gain_layout.addWidget(self._eq_gain_label) self._eq_gain_layout.addWidget(self._eq_gain_slider) self.controls_grid_layout_1.addLayout(self._eq_gain_layout, 0,1,1,1) self.qtgui_time_sink_x_0 = qtgui.time_sink_c( 1024, #size samp_rate, #samp_rate "QT GUI Plot", #name 1 #number of inputs ) self.qtgui_time_sink_x_0.set_update_time(0.10) self.qtgui_time_sink_x_0.set_y_axis(-1, 1) self.qtgui_time_sink_x_0.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_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) self.controls_grid_layout_0.addWidget(self._qtgui_time_sink_x_0_win, 1,0,2,2) self.qtgui_sink_x_1 = qtgui.sink_c( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_1.set_update_time(1.0/10) self._qtgui_sink_x_1_win = sip.wrapinstance(self.qtgui_sink_x_1.pyqwidget(), Qt.QWidget) self.controls_grid_layout_1.addWidget(self._qtgui_sink_x_1_win, 1,0,2,2) self.qtgui_sink_x_0 = qtgui.sink_f( 1024, #fftsize firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "QT GUI Plot", #name True, #plotfreq True, #plotwaterfall True, #plottime True, #plotconst ) self.qtgui_sink_x_0.set_update_time(1.0/10) self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget) self.controls_grid_layout_1.addWidget(self._qtgui_sink_x_0_win, 3,0,2,2) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, (rrc_taps), nfilts, nfilts/2, 1.5, 2) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4) self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, arity) self.digital_correlate_and_sync_cc_0 = digital.correlate_and_sync_cc((preamble), (matched_filter), sps) self.digital_constellation_modulator_0 = digital.generic_mod( constellation=qpsk, differential=True, samples_per_symbol=sps, pre_diff_code=True, excess_bw=excess_bw, verbose=False, log=False, ) self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(qpsk) self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(15, 1, eq_gain, 2) self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise_volt, frequency_offset=freq_offset, epsilon=time_offset, taps=([1]), noise_seed=0, block_tags=False ) self.blocks_vector_source_x_0_0 = blocks.vector_source_b(map(lambda x: (-x+1)/2, preamble), True, 1, []) self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(int(math.log(arity,2))) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate) self.blocks_stream_mux_0_0_0 = blocks.stream_mux(gr.sizeof_char*1, (len(preamble)/8,payload_size)) self.blocks_pack_k_bits_bb_1 = blocks.pack_k_bits_bb(8) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_gr_complex*1) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/franchz/Documents/UTFPR/10o_periodo/TCC2/projeto/tcc/gnuradio/tx_teste.txt", True) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/home/franchz/Documents/UTFPR/10o_periodo/TCC2/projeto/tcc/gnuradio/rx_teste.txt", False) self.blocks_file_sink_0.set_unbuffered(True) self.blocks_char_to_float_0 = blocks.char_to_float(1, 1) ################################################## # Connections ################################################## self.connect((self.blocks_stream_mux_0_0_0, 0), (self.digital_constellation_modulator_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.blocks_stream_mux_0_0_0, 0)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_sink_x_0, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 1), (self.blocks_null_sink_0, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.digital_correlate_and_sync_cc_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.qtgui_sink_x_1, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0)) self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0)) self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_unpack_k_bits_bb_0, 0)) self.connect((self.blocks_pack_k_bits_bb_1, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_pack_k_bits_bb_1, 0)) self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_char_to_float_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_stream_mux_0_0_0, 1))
def __init__(self): gr.top_block.__init__(self, "Example5 Tx") Qt.QWidget.__init__(self) self.setWindowTitle("Example5 Tx") 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", "example5_tx") if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): self.restoreGeometry(self.settings.value("geometry").toByteArray()) else: self.restoreGeometry( self.settings.value("geometry", type=QtCore.QByteArray)) ################################################## # Variables ################################################## self.time_preamble = time_preamble = [ 0.125000 + 0.000000j, 0.522104 - 0.148216j, -0.495528 + 0.114832j, -0.267916 + 0.091700j, 0.236544 - 0.138456j, -0.098500 + 0.473800j, 0.476480 - 0.225344j, -0.187516 + 0.035372j, 0.051776 - 0.353552j, -0.104936 + 0.059916j, 0.228684 + 0.117504j, -0.530912 + 0.560756j, 0.359128 + 0.015872j, -0.132852 + 0.632840j, -0.105164 - 0.368872j, 0.368272 - 0.032412j, 0.125000 + 0.750000j, 0.463968 + 0.457792j, 0.151476 - 0.430948j, 0.685052 + 0.238524j, 0.494428 + 0.119428j, -0.557540 - 0.050056j, 0.416348 + 0.017368j, 0.104256 - 0.568836j, -0.301776 - 0.353552j, 0.079812 + 0.451516j, 0.439152 + 0.528072j, 0.642060 + 0.178484j, -0.090096 + 0.465096j, -0.446492 + 0.305776j, -0.111440 - 0.093688j, -0.538848 - 0.320228j, 0.125000 + 0.000000j, -0.538848 + 0.320228j, -0.111440 + 0.093688j, -0.446492 - 0.305776j, -0.090096 - 0.465096j, 0.642060 - 0.178484j, 0.439152 - 0.528072j, 0.079812 - 0.451516j, -0.301776 + 0.353552j, 0.104256 + 0.568836j, 0.416348 - 0.017368j, -0.557540 + 0.050056j, 0.494428 - 0.119428j, 0.685052 - 0.238524j, 0.151476 + 0.430948j, 0.463968 - 0.457792j, 0.125000 - 0.750000j, 0.368272 + 0.032412j, -0.105164 + 0.368872j, -0.132852 - 0.632840j, 0.359128 - 0.015872j, -0.530912 - 0.560756j, 0.228684 - 0.117504j, -0.104936 - 0.059916j, 0.051776 + 0.353552j, -0.187516 - 0.035372j, 0.476480 + 0.225344j, -0.098500 - 0.473800j, 0.236544 + 0.138456j, -0.267916 - 0.091700j, -0.495528 - 0.114832j, 0.522104 + 0.148216j ] self.time_offset = time_offset = 1 self.samp_rate = samp_rate = 500000 self.preamble_len = preamble_len = 64 self.packet_len = packet_len = 1024 self.noise = noise = 0 self.length = length = 96 self.freq_offset = freq_offset = 0 ################################################## # Blocks ################################################## self._time_offset_range = Range(0.999, 1.001, 0.00001, 1, 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, 2, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(2, 3)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self._noise_range = Range(0, 0.2, 0.001, 0, 200) self._noise_win = RangeWidget(self._noise_range, self.set_noise, 'Noise', "counter_slider", float) self.top_grid_layout.addWidget(self._noise_win, 0, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(0, 1)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self._freq_offset_range = Range(0, 0.02, 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, 1, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(1, 2)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self.qtgui_freq_sink_x_0_0_0_0 = qtgui.freq_sink_c( 2048, #size firdes.WIN_BLACKMAN_hARRIS, #wintype 0, #fc samp_rate, #bw "Real Spectrum", #name 1 #number of inputs ) self.qtgui_freq_sink_x_0_0_0_0.set_update_time(0.10) self.qtgui_freq_sink_x_0_0_0_0.set_y_axis(-80, -20) self.qtgui_freq_sink_x_0_0_0_0.set_y_label('Relative Gain', 'dB') self.qtgui_freq_sink_x_0_0_0_0.set_trigger_mode( qtgui.TRIG_MODE_FREE, 0.0, 0, "") self.qtgui_freq_sink_x_0_0_0_0.enable_autoscale(False) self.qtgui_freq_sink_x_0_0_0_0.enable_grid(False) self.qtgui_freq_sink_x_0_0_0_0.set_fft_average(1.0) self.qtgui_freq_sink_x_0_0_0_0.enable_axis_labels(True) self.qtgui_freq_sink_x_0_0_0_0.enable_control_panel(False) if not True: self.qtgui_freq_sink_x_0_0_0_0.disable_legend() if "complex" == "float" or "complex" == "msg_float": self.qtgui_freq_sink_x_0_0_0_0.set_plot_pos_half(not True) labels = ['MySVL Signal', '', '', '', '', '', '', '', '', ''] 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_0.set_line_label( i, "Data {0}".format(i)) else: self.qtgui_freq_sink_x_0_0_0_0.set_line_label(i, labels[i]) self.qtgui_freq_sink_x_0_0_0_0.set_line_width(i, widths[i]) self.qtgui_freq_sink_x_0_0_0_0.set_line_color(i, colors[i]) self.qtgui_freq_sink_x_0_0_0_0.set_line_alpha(i, alphas[i]) self._qtgui_freq_sink_x_0_0_0_0_win = sip.wrapinstance( self.qtgui_freq_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_0_win, 3, 0, 1, 2) [self.top_grid_layout.setRowStretch(r, 1) for r in range(3, 4)] [self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)] self.mysvl_svl_1 = mysvl.svl( gr.sizeof_gr_complex * 1, 1, './inputs/spectrum_maps/example1b_tx.txt', './inputs/parameters/example1a-c_tx.txt') self.low_pass_filter_0_0 = filter.interp_fir_filter_ccf( 2, firdes.low_pass(1, samp_rate, samp_rate / 4 - samp_rate / 32, samp_rate / 32, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_0 = filter.interp_fir_filter_ccf( 1, firdes.low_pass(1, samp_rate, samp_rate / 2 - samp_rate / 32, samp_rate / 32, firdes.WIN_HAMMING, 6.76)) self.digital_ofdm_tx_0 = digital.ofdm_tx( fft_len=64, cp_len=16, packet_length_tag_key='length', bps_header=1, bps_payload=2, rolloff=0, debug_log=False, scramble_bits=False) self.digital_gmsk_mod_0 = digital.gmsk_mod( samples_per_symbol=2, bt=0.35, verbose=False, log=False, ) self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise, frequency_offset=freq_offset, epsilon=time_offset, taps=(1 + 1j, ), noise_seed=0, block_tags=False) self.blocks_vector_source_x_0 = blocks.vector_source_c( time_preamble, True, 1, []) self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_gr_complex * 1, '127.0.0.1', 4000, 1472 * 32, True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate, True) self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream( gr.sizeof_char, 1, length, "length") self.blocks_stream_mux_0 = blocks.stream_mux( gr.sizeof_gr_complex * 1, (preamble_len, packet_len)) self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_vcc((0.1, )) self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc( (2.0 / 4, )) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.05, )) self.blocks_file_source_0_0 = blocks.file_source( gr.sizeof_char * 1, './inputs/Memory_and_Forgetting.mp3', True) self.blocks_file_source_0 = blocks.file_source( gr.sizeof_char * 1, './inputs/Memory_and_Forgetting.mp3', True) self.blks2_packet_encoder_1 = grc_blks2.packet_mod_b( grc_blks2.packet_encoder( samples_per_symbol=2, bits_per_symbol=1, preamble='', access_code='', pad_for_usrp=False, ), payload_length=0, ) ################################################## # Connections ################################################## self.connect((self.blks2_packet_encoder_1, 0), (self.digital_gmsk_mod_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_stream_to_tagged_stream_0, 0)) self.connect((self.blocks_file_source_0_0, 0), (self.blks2_packet_encoder_1, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.low_pass_filter_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_0_1, 0), (self.blocks_udp_sink_0, 0)) self.connect((self.blocks_stream_mux_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.digital_ofdm_tx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.blocks_multiply_const_vxx_0_1, 0)) self.connect((self.channels_channel_model_0, 0), (self.qtgui_freq_sink_x_0_0_0_0, 0)) self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_multiply_const_vxx_0_0, 0)) self.connect((self.digital_ofdm_tx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.mysvl_svl_1, 0)) self.connect((self.low_pass_filter_0_0, 0), (self.mysvl_svl_1, 1)) self.connect((self.mysvl_svl_1, 0), (self.blocks_stream_mux_0, 1))
def __init__(self): gr.top_block.__init__(self, "Test Corr And Sync") Qt.QWidget.__init__(self) self.setWindowTitle("Test Corr And Sync") try: self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) except: pass self.top_scroll_layout = Qt.QVBoxLayout() self.setLayout(self.top_scroll_layout) self.top_scroll = Qt.QScrollArea() self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) self.top_scroll_layout.addWidget(self.top_scroll) self.top_scroll.setWidgetResizable(True) self.top_widget = Qt.QWidget() self.top_scroll.setWidget(self.top_widget) self.top_layout = Qt.QVBoxLayout(self.top_widget) self.top_grid_layout = Qt.QGridLayout() self.top_layout.addLayout(self.top_grid_layout) self.settings = Qt.QSettings("GNU Radio", "test_corr_and_sync") self.restoreGeometry(self.settings.value("geometry").toByteArray()) ################################################## # Variables ################################################## self.sps = sps = 4 self.nfilts = nfilts = 32 self.eb = eb = 0.35 self.time_offset = time_offset = 1 self.samp_rate = samp_rate = 100000 self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), eb, 5*sps*nfilts) self.preamble = preamble = [1,-1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,1,1,-1,1,-1,-1,1,-1,-1,1,1,1,-1,-1,-1,1,-1,1,1,1,1,-1,-1,1,-1,1,-1,-1,-1,1,1,-1,-1,-1,-1,1,-1,-1,-1,-1,-1,1,1,1,1,1,1,-1,-1] self.phase = phase = 0 self.payload_size = payload_size = 992 self.noise = noise = 0 self.matched_filter = matched_filter = firdes.root_raised_cosine(nfilts, nfilts, 1, eb, int(11*sps*nfilts)) self.gap = gap = 20000 self.freq_offset = freq_offset = 0 self.constel = constel = digital.constellation_calcdist(([1,- 1]), ([0,1]), 2, 1).base() self.bb_filter = bb_filter = firdes.root_raised_cosine(sps, sps, 1, eb, 101) ################################################## # Blocks ################################################## self._time_offset_layout = Qt.QVBoxLayout() self._time_offset_label = Qt.QLabel("Timing Offset") self._time_offset_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._time_offset_slider.setRange(0.995, 1.005, 0.00001) self._time_offset_slider.setValue(self.time_offset) self._time_offset_slider.setMinimumWidth(200) self._time_offset_slider.valueChanged.connect(self.set_time_offset) self._time_offset_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._time_offset_layout.addWidget(self._time_offset_label) self._time_offset_layout.addWidget(self._time_offset_slider) self.top_grid_layout.addLayout(self._time_offset_layout, 4,1,1,1) self._noise_layout = Qt.QVBoxLayout() self._noise_label = Qt.QLabel("Noise") self._noise_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._noise_slider.setRange(0, 1, 0.005) self._noise_slider.setValue(self.noise) self._noise_slider.setMinimumWidth(200) self._noise_slider.valueChanged.connect(self.set_noise) self._noise_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._noise_layout.addWidget(self._noise_label) self._noise_layout.addWidget(self._noise_slider) self.top_grid_layout.addLayout(self._noise_layout, 3,0,1,1) self._freq_offset_layout = Qt.QVBoxLayout() self._freq_offset_label = Qt.QLabel("Frequency Offset") self._freq_offset_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._freq_offset_slider.setRange(-0.001, 0.001, 0.00002) self._freq_offset_slider.setValue(self.freq_offset) self._freq_offset_slider.setMinimumWidth(200) self._freq_offset_slider.valueChanged.connect(self.set_freq_offset) self._freq_offset_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._freq_offset_layout.addWidget(self._freq_offset_label) self._freq_offset_layout.addWidget(self._freq_offset_slider) self.top_grid_layout.addLayout(self._freq_offset_layout, 4,0,1,1) self.qtgui_time_sink_x_1 = qtgui.time_sink_f( 80000, #size samp_rate, #samp_rate "QT GUI Plot", #name 3 #number of inputs ) self.qtgui_time_sink_x_1.set_update_time(0.10) self.qtgui_time_sink_x_1.set_y_axis(-200, 400) self.qtgui_time_sink_x_1.enable_tags(-1, True) self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 200, 0, 0, "") self.qtgui_time_sink_x_1.enable_autoscale(False) labels = ["|corr|^2", "Re{corr}", "Im{corr}", "", "", "", "", "", "", ""] 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(3): if len(labels[i]) == 0: self.qtgui_time_sink_x_1.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1,0,1,2) self.qtgui_time_sink_x_0 = qtgui.time_sink_c( 50000, #size samp_rate, #samp_rate "QT GUI Plot", #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(-2, 2) self.qtgui_time_sink_x_0.enable_tags(-1, True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 1, 0.1, 0, "time_est") self.qtgui_time_sink_x_0.enable_autoscale(False) labels = ["", "", "", "", "", "", "", "", "", ""] widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] colors = ["blue", "red", "green", "black", "cyan", "magenta", "yellow", "dark red", "dark green", "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*1): if len(labels[i]) == 0: if(i % 2 == 0): self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2)) else: self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2)) 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, 0,0,1,1) (self.qtgui_time_sink_x_0).set_processor_affinity([0]) self.qtgui_const_sink_x_0 = qtgui.const_sink_c( 1000, #size "QT GUI Plot", #name 1 #number of inputs ) self.qtgui_const_sink_x_0.set_update_time(0.10) self.qtgui_const_sink_x_0.set_y_axis(-2, 2) self.qtgui_const_sink_x_0.set_x_axis(-2, 2) self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0, 0, "time_est") self.qtgui_const_sink_x_0.enable_autoscale(False) 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.set_line_label(i, "Data {0}".format(i)) else: self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 0,1,1,1) self._phase_layout = Qt.QVBoxLayout() self._phase_label = Qt.QLabel("Phase offset") self._phase_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot) self._phase_slider.setRange(-2*scipy.pi, 2*scipy.pi, 0.1) self._phase_slider.setValue(self.phase) self._phase_slider.setMinimumWidth(200) self._phase_slider.valueChanged.connect(self.set_phase) self._phase_label.setAlignment(Qt.Qt.AlignBottom | Qt.Qt.AlignHCenter) self._phase_layout.addWidget(self._phase_label) self._phase_layout.addWidget(self._phase_slider) self.top_grid_layout.addLayout(self._phase_layout, 3,1,1,1) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, 2*3.14/100.0, (rrc_taps), nfilts, 0, 0.5, 1) self.digital_costas_loop_cc_0 = digital.costas_loop_cc(1*3.14/50.0, 2) self.digital_correlate_and_sync_cc_0 = digital.correlate_and_sync_cc((preamble), (matched_filter), sps) self.digital_constellation_modulator_0 = digital.generic_mod( constellation=constel, differential=False, samples_per_symbol=sps, pre_diff_code=True, excess_bw=eb, verbose=False, log=False, ) self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise, frequency_offset=freq_offset, epsilon=time_offset, taps=(1.0, ), noise_seed=0, block_tags=False ) self.blocks_vector_source_x_0_0 = blocks.vector_source_b(map(lambda x: (-x+1)/2, preamble), True, 1, []) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_stream_mux_0_0_0 = blocks.stream_mux(gr.sizeof_char*1, (len(preamble)/8,payload_size)) self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_gr_complex*1, ((len(preamble)+8*payload_size)*sps, gap)) self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8) self.blocks_null_source_0_0 = blocks.null_source(gr.sizeof_gr_complex*1) self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1) self.blocks_complex_to_float_0 = blocks.complex_to_float(1) self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 256, 100000)), True) ################################################## # Connections ################################################## self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_time_sink_x_0, 0)) self.connect((self.blocks_complex_to_float_0, 0), (self.qtgui_time_sink_x_1, 1)) self.connect((self.blocks_complex_to_mag_0, 0), (self.qtgui_time_sink_x_1, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) self.connect((self.blocks_null_source_0_0, 0), (self.blocks_stream_mux_0_0, 1)) self.connect((self.blocks_vector_source_x_0_0, 0), (self.blocks_pack_k_bits_bb_0, 0)) self.connect((self.blocks_stream_mux_0_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_complex_to_float_0, 1), (self.qtgui_time_sink_x_1, 2)) self.connect((self.channels_channel_model_0, 0), (self.digital_correlate_and_sync_cc_0, 0)) self.connect((self.blocks_stream_mux_0_0_0, 0), (self.digital_constellation_modulator_0, 0)) self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_stream_mux_0_0, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 1), (self.blocks_complex_to_mag_0, 0)) self.connect((self.digital_correlate_and_sync_cc_0, 1), (self.blocks_complex_to_float_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.blocks_stream_mux_0_0_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.blocks_stream_mux_0_0_0, 1)) self.connect((self.digital_costas_loop_cc_0, 0), (self.qtgui_const_sink_x_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))