Beispiel #1
0
 def test_003_real_uniform_pool(self):
     src = analog.fastnoise_source_f(type=analog.GR_UNIFORM,
                                     **self.default_args)
     src2 = analog.fastnoise_source_f(type=analog.GR_UNIFORM,
                                      **self.default_args)
     self.assertTrue(
         numpy.array_equal(numpy.array(src.samples()),
                           numpy.array(src2.samples())))
Beispiel #2
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 def test_003_real_laplacian_pool(self):
     src = analog.fastnoise_source_f(type=analog.GR_LAPLACIAN,
                                     **self.default_args)
     src2 = analog.fastnoise_source_f(type=analog.GR_LAPLACIAN,
                                      **self.default_args)
     self.assertTrue(
         numpy.array_equal(numpy.array(src.samples()),
                           numpy.array(src2.samples())))
def test_noise_source_real():
    top = gr.top_block()
    src = analog.fastnoise_source_f(analog.GR_UNIFORM, math.sqrt(2))
    probe = blocks.probe_rate(gr.sizeof_float)
    top.connect(src, probe)

    return top, probe
Beispiel #4
0
def test_noise_source_real():
    top = gr.top_block()
    src = analog.fastnoise_source_f(analog.GR_UNIFORM, math.sqrt(2))
    probe = blocks.probe_rate(gr.sizeof_float)
    top.connect(src, probe)

    return top, probe
def test_binary_slicer_fb():
    top = gr.top_block()
    src = analog.fastnoise_source_f(analog.GR_UNIFORM, math.sqrt(2))
    slicer = digital.binary_slicer_fb()
    probe = blocks.probe_rate(gr.sizeof_char)
    top.connect(src, slicer, probe)

    return top, probe
Beispiel #6
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def test_binary_slicer_fb():
    top = gr.top_block()
    src = analog.fastnoise_source_f(analog.GR_UNIFORM, math.sqrt(2))
    slicer = digital.binary_slicer_fb()
    probe = blocks.probe_rate(gr.sizeof_char)
    top.connect(src, slicer, probe)

    return top, probe
    def __init__(self, ebno_db=0, min_errors=100, samp_per_sym=1):
        gr.top_block.__init__(self, "BER 4FSK ")

        ##################################################
        # Parameters
        ##################################################
        self.ebno_db = ebno_db
        self.min_errors = min_errors
        self.samp_per_sym = samp_per_sym

        ##################################################
        # Variables
        ##################################################
        self.symb_rate = symb_rate = 4800
        self.bits_per_sym = bits_per_sym = 1
        self.bit_rate = bit_rate = float(symb_rate)*bits_per_sym
        self.average_power = average_power = 1.0
        self.ebno = ebno = 10**(ebno_db/10.0)
        self.eb = eb = average_power/bit_rate
        self.samp_rate = samp_rate = symb_rate*samp_per_sym
        self.no = no = eb/ebno
        self.noise_variance = noise_variance = no*samp_rate/2.0

        ##################################################
        # Blocks
        ##################################################
        self.sample_counter = sample_counter()
        self.probe_avg_power = analog.probe_avg_mag_sqrd_f(0, 1)
        self.pack_rx_bits = blocks.pack_k_bits_bb(8)
        self.pack_msg_bits = blocks.pack_k_bits_bb(8)
        self.glfsr = digital.glfsr_source_b(8, True, 0, 1)
        self.four_level_symbol_mapper_0 = four_level_symbol_mapper(
            symbol_map=[-1,1],
        )
        self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bf(([-1,1]), 1)
        self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float*1, samp_per_sym)
        self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_float*1, samp_per_sym)
        self.blocks_add_xx_0 = blocks.add_vff(1)
        self.ber_sink = blocks.vector_sink_f(1)
        self.ber_measure = fec.ber_bf(True, min_errors, -7.0)
        self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(analog.GR_GAUSSIAN, math.sqrt(noise_variance), 0, 8192)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_fastnoise_source_x_0, 0), (self.blocks_add_xx_0, 1))    
        self.connect((self.ber_measure, 0), (self.ber_sink, 0))    
        self.connect((self.blocks_add_xx_0, 0), (self.blocks_keep_one_in_n_0, 0))    
        self.connect((self.blocks_keep_one_in_n_0, 0), (self.four_level_symbol_mapper_0, 0))    
        self.connect((self.blocks_repeat_0, 0), (self.blocks_add_xx_0, 0))    
        self.connect((self.blocks_repeat_0, 0), (self.probe_avg_power, 0))    
        self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.blocks_repeat_0, 0))    
        self.connect((self.four_level_symbol_mapper_0, 0), (self.sample_counter, 0))    
        self.connect((self.glfsr, 0), (self.digital_chunks_to_symbols_xx_0, 0))    
        self.connect((self.glfsr, 0), (self.pack_msg_bits, 0))    
        self.connect((self.pack_msg_bits, 0), (self.ber_measure, 0))    
        self.connect((self.pack_rx_bits, 0), (self.ber_measure, 1))    
        self.connect((self.sample_counter, 0), (self.pack_rx_bits, 0))    
    def test_002(self):
        # Test get methods
        set_type = analog.GR_GAUSSIAN
        set_ampl = 10
        op = analog.fastnoise_source_f(set_type, set_ampl, 10)
        get_type = op.type()
        get_ampl = op.amplitude()

        self.assertEqual(get_type, set_type)
        self.assertEqual(get_ampl, set_ampl)
Beispiel #9
0
 def run_test_real(self, form):
     """ Run test case with float input/output
     """
     tb = gr.top_block()
     src = analog.fastnoise_source_f(type=form, **self.default_args)
     head = blocks.head(nitems=self.num_items, sizeof_stream_item=gr.sizeof_float)
     sink = blocks.vector_sink_f()
     tb.connect(src, head, sink)
     tb.run()
     return numpy.array(sink.data())
Beispiel #10
0
    def test_002(self):
        # Test get methods
        set_type = analog.GR_GAUSSIAN
        set_ampl = 10
        op = analog.fastnoise_source_f(set_type, set_ampl, 10)
        get_type = op.type()
        get_ampl = op.amplitude()

        self.assertEqual(get_type, set_type)
        self.assertEqual(get_ampl, set_ampl)
Beispiel #11
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 def run_test_real(self, form):
     """ Run test case with float input/output
     """
     tb = gr.top_block()
     src = analog.fastnoise_source_f(type=form, **self.default_args)
     head = blocks.head(nitems=self.num_items,
                        sizeof_stream_item=gr.sizeof_float)
     sink = blocks.vector_sink_f()
     tb.connect(src, head, sink)
     tb.run()
     return numpy.array(sink.data())
Beispiel #12
0
    def run_fastnoise_source_f(self):
        ntype = analog.GR_GAUSSIAN
        ampl = 10
        seed = 0

        self.blocks = []
        self.tb = gr.top_block()
        self.blocks.append(analog.fastnoise_source_f(ntype, ampl, seed))
        self.blocks.append(blocks.head(gr.sizeof_float, self.N))
        self.blocks.append(blocks.null_sink(gr.sizeof_float))
        self.tb.connect(*self.blocks)
        self.tb.run()
Beispiel #13
0
    def run_fastnoise_source_f(self):
        ntype = analog.GR_GAUSSIAN
        ampl = 10
        seed = 0

        self.blocks = []
        self.tb = gr.top_block()
        self.blocks.append(analog.fastnoise_source_f(ntype, ampl, seed))
        self.blocks.append(blocks.head(gr.sizeof_float, self.N))
        self.blocks.append(blocks.null_sink(gr.sizeof_float))
        self.tb.connect(*self.blocks)
        self.tb.run()
Beispiel #14
0
    def __init__(self, esno, seed=0):
        gr.hier_block2.__init__(
            self, "Gaussian Noise Adder",
            gr.io_signature(1, 1, gr.sizeof_float),
            gr.io_signature(1, 1, gr.sizeof_float))
                
        self.esno = esno
        self.seed = seed
        self.sigma = 10.0**(-esno/10.0)
        self.sigma = numpy.sqrt(self.sigma/2.0)

        self.noise_source = analog.fastnoise_source_f(analog.GR_GAUSSIAN, 
                                                      self.sigma, self.seed)
        self.adder = blocks.add_ff()

        self.connect((self, 0), (self.adder, 0))
        self.connect(self.noise_source, (self.adder, 1))
        self.connect((self.adder, 0), (self,0))
Beispiel #15
0
 def test_001(self):
     # Just confirm that we can instantiate a noise source
     op = analog.fastnoise_source_f(analog.GR_GAUSSIAN, 10, 10)
Beispiel #16
0
    def __init__(self):
        gr.top_block.__init__(self, "HFS first channel")

        ##################################################
        # Variables
        ##################################################
        self.snr = snr = 1
        self.vol = vol = 1
        self.tau_a = tau_a = 1 / 100.
        self.tau = tau = 0.002
        self.snr_out_func = snr_out_func = ([0] * 3)
        self.samp_rate = samp_rate = 48000
        self.out_rms_func = out_rms_func = 0
        self.noSpread = noSpread = 1
        self.kN = kN = pow(10.0, (-snr / 20.0))
        self.freqShift = freqShift = 0.0
        self.fd = fd = 1
        self.en_noise = en_noise = 0
        self.doppler_ir = doppler_ir = [
            0.0016502763167573274, 0.0018854799389366934, 0.002149957633383614,
            0.0024466994528029662, 0.002778907461425479, 0.003149998028185868,
            0.003563602180973301, 0.00402356375450247, 0.004533935060796761,
            0.0050989698117900155, 0.005723113028669535, 0.006410987682800636,
            0.007167377828853199, 0.007997208012493867, 0.008905518763040982,
            0.00989743801603955, 0.010978148351927763, 0.012152849984840378,
            0.013426719489994542, 0.014804864318746317, 0.016292273216847054,
            0.01789376273305468, 0.019613920081278834, 0.021457042698902442,
            0.023427074925696508, 0.025527542310538734, 0.027761484135525694,
            0.030131384827462734, 0.03263910500345486, 0.035285812968654906,
            0.03807191754835305, 0.04099700319171279, 0.04405976832879332,
            0.04725796799434838, 0.050588361749672524, 0.05404666793605477,
            0.057627525278984175, 0.06132446283016882, 0.06512987918400244,
            0.0690350318359975, 0.073030037462906, 0.07710388379815894,
            0.08124445365265866, 0.08543856149104095, 0.08967200281887802,
            0.0939296164688993, 0.09819535969651079, 0.10245239580938088,
            0.10668319386560887, 0.1108696397832219, 0.11499315801386097,
            0.11903484274903825, 0.12297559745183839, 0.12679628134392928,
            0.1304778613306593, 0.13400156771907581, 0.1373490519778611,
            0.14050254470705797, 0.14344501193124823, 0.14616030780428022,
            0.14863332181791858, 0.15085011864154488, 0.1527980687853246,
            0.154465968374505, 0.15584414644656272, 0.15692455833401583,
            0.15770086387153975, 0.1581684893637365, 0.15832467246620405,
            0.1581684893637365, 0.15770086387153975, 0.15692455833401583,
            0.15584414644656272, 0.154465968374505, 0.1527980687853246,
            0.15085011864154488, 0.14863332181791858, 0.14616030780428022,
            0.14344501193124823, 0.14050254470705797, 0.1373490519778611,
            0.13400156771907581, 0.1304778613306593, 0.12679628134392928,
            0.12297559745183839, 0.11903484274903825, 0.11499315801386097,
            0.1108696397832219, 0.10668319386560887, 0.10245239580938088,
            0.09819535969651079, 0.0939296164688993, 0.08967200281887802,
            0.08543856149104095, 0.08124445365265866, 0.07710388379815894,
            0.073030037462906, 0.0690350318359975, 0.06512987918400244,
            0.06132446283016882, 0.057627525278984175, 0.05404666793605477,
            0.050588361749672524, 0.04725796799434838, 0.04405976832879332,
            0.04099700319171279, 0.03807191754835305, 0.035285812968654906,
            0.03263910500345486, 0.030131384827462734, 0.027761484135525694,
            0.025527542310538734, 0.023427074925696508, 0.021457042698902442,
            0.019613920081278834, 0.01789376273305468, 0.016292273216847054,
            0.014804864318746317, 0.013426719489994542, 0.012152849984840378,
            0.010978148351927763, 0.00989743801603955, 0.008905518763040982,
            0.007997208012493867, 0.007167377828853199, 0.006410987682800636,
            0.005723113028669535, 0.0050989698117900155, 0.004533935060796761,
            0.00402356375450247, 0.003563602180973301, 0.003149998028185868,
            0.002778907461425479, 0.0024466994528029662, 0.002149957633383614,
            0.0018854799389366934, 0.0016502763167573274
        ]
        self.ampl = ampl = [[1.0, 0.0], [1.0, 0.0]]

        ##################################################
        # Blocks
        ##################################################
        self.snr_out = blocks.probe_signal_f()
        self.out_rms = blocks.probe_signal_f()

        def _snr_out_func_probe():
            while True:

                val = self.snr_out.level()
                try:
                    self.set_snr_out_func(val)
                except AttributeError:
                    pass
                time.sleep(1.0 / (10))

        _snr_out_func_thread = threading.Thread(target=_snr_out_func_probe)
        _snr_out_func_thread.daemon = True
        _snr_out_func_thread.start()

        self.single_pole_iir_filter_xx_0_0 = filter.single_pole_iir_filter_ff(
            2 * pi * tau_a / samp_rate, 1)
        self.single_pole_iir_filter_xx_0 = filter.single_pole_iir_filter_ff(
            2 * pi * tau_a / samp_rate, 1)

        def _out_rms_func_probe():
            while True:

                val = self.out_rms.level()
                try:
                    self.set_out_rms_func(val)
                except AttributeError:
                    pass
                time.sleep(1.0 / (10))

        _out_rms_func_thread = threading.Thread(target=_out_rms_func_probe)
        _out_rms_func_thread.daemon = True
        _out_rms_func_thread.start()

        self.low_pass_filter_2 = filter.fir_filter_ccf(
            1,
            firdes.low_pass(1, samp_rate, 1550, 100, firdes.WIN_HAMMING, 6.76))
        self.low_pass_filter_1_0 = filter.interp_fir_filter_ccf(
            int(samp_rate / 100),
            firdes.low_pass(ampl[0][1] * (samp_rate / 100.0), samp_rate, 50,
                            25, firdes.WIN_HAMMING, 6.76))
        self.low_pass_filter_1 = filter.interp_fir_filter_ccf(
            int(samp_rate / 100),
            firdes.low_pass(ampl[0][0] * (samp_rate / 100.0), samp_rate, 50,
                            25, firdes.WIN_HAMMING, 6.76))
        self.low_pass_filter_0 = filter.fir_filter_ccf(
            1,
            firdes.low_pass(1, samp_rate, 1750 + 100, 600, firdes.WIN_HAMMING,
                            6.76))
        self.epy_block_0_0 = epy_block_0_0.blk(fd=fd)
        self.epy_block_0 = epy_block_0.blk(fd=fd)
        self.blocks_selector_0_0 = blocks.selector(gr.sizeof_gr_complex * 1,
                                                   noSpread, 0)
        self.blocks_selector_0_0.set_enabled(True)
        self.blocks_selector_0 = blocks.selector(gr.sizeof_gr_complex * 1,
                                                 noSpread, 0)
        self.blocks_selector_0.set_enabled(True)
        self.blocks_rms_xx_0_0 = blocks.rms_ff(2 * pi * tau_a * 10 / samp_rate)
        self.blocks_rms_xx_0 = blocks.rms_cf(2 * pi * tau_a * 100 / samp_rate)
        self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, 1, 0)
        self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
        self.blocks_multiply_xx_0_0_0_0_0 = blocks.multiply_vcc(1)
        self.blocks_multiply_xx_0_0_0_0 = blocks.multiply_vcc(1)
        self.blocks_multiply_xx_0_0_0 = blocks.multiply_vcc(1)
        self.blocks_multiply_xx_0_0 = blocks.multiply_vcc(1)
        self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
        self.blocks_multiply_const_vxx_3 = blocks.multiply_const_ff(en_noise)
        self.blocks_multiply_const_vxx_2_0 = blocks.multiply_const_cc(vol)
        self.blocks_multiply_const_vxx_2 = blocks.multiply_const_cc(vol)
        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_ff(
            2 * sqrt(ampl[0][0]**2 + ampl[0][1]**2) * 2)
        self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_ff(0.5)
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(0.5)
        self.blocks_float_to_complex_1 = blocks.float_to_complex(1)
        self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
        self.blocks_divide_xx_1 = blocks.divide_ff(1)
        self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
                                           int(tau * samp_rate))
        self.blocks_complex_to_real_0_0 = blocks.complex_to_real(1)
        self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
        self.blocks_complex_to_mag_squared_2_0 = blocks.complex_to_mag_squared(
            1)
        self.blocks_complex_to_mag_squared_2 = blocks.complex_to_mag_squared(1)
        self.blocks_add_xx_1 = blocks.add_vff(1)
        self.blocks_add_xx_0_0 = blocks.add_vcc(1)
        self.blocks_add_xx_0 = blocks.add_vcc(1)
        self.audio_source_0 = audio.source(samp_rate, 'in1', True)
        self.audio_sink_0_0_0 = audio.sink(samp_rate, 'out3', False)
        self.audio_sink_0_0 = audio.sink(samp_rate, 'out2', False)
        self.analog_sig_source_x_2 = analog.sig_source_c(
            samp_rate, analog.GR_COS_WAVE, 1850, 1, 0, 0)
        self.analog_sig_source_x_1 = analog.sig_source_c(
            samp_rate, analog.GR_COS_WAVE, freqShift, 1, 0, 0)
        self.analog_sig_source_x_0_0_0 = analog.sig_source_c(
            samp_rate, analog.GR_COS_WAVE, 1850, 1, 0, 0)
        self.analog_sig_source_x_0_0 = analog.sig_source_c(
            samp_rate, analog.GR_COS_WAVE, -1850, 1, 0, 0)
        self.analog_noise_source_x_1 = analog.noise_source_c(
            analog.GR_GAUSSIAN, 1e-0 * kN, 3)
        self.analog_fastnoise_source_x_2 = analog.fastnoise_source_c(
            analog.GR_GAUSSIAN, 1, 1, 8192)
        self.analog_fastnoise_source_x_1 = analog.fastnoise_source_c(
            analog.GR_GAUSSIAN, 1, 0, 8192)
        self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(
            analog.GR_GAUSSIAN, 0.3, 0, 8192)
        self.analog_const_source_x_2 = analog.sig_source_f(
            0, analog.GR_CONST_WAVE, 0, 0, 0)
        self.analog_const_source_x_1_0 = analog.sig_source_c(
            0, analog.GR_CONST_WAVE, 0, 0, ampl[0][1])
        self.analog_const_source_x_1 = analog.sig_source_c(
            0, analog.GR_CONST_WAVE, 0, 0, ampl[0][0])
        self.analog_const_source_x_0 = analog.sig_source_f(
            0, analog.GR_CONST_WAVE, 0, 0, 0)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_const_source_x_0, 0),
                     (self.blocks_float_to_complex_0, 1))
        self.connect((self.analog_const_source_x_1, 0),
                     (self.blocks_selector_0, 1))
        self.connect((self.analog_const_source_x_1_0, 0),
                     (self.blocks_selector_0_0, 1))
        self.connect((self.analog_const_source_x_2, 0),
                     (self.blocks_float_to_complex_1, 1))
        self.connect((self.analog_fastnoise_source_x_0, 0),
                     (self.blocks_multiply_const_vxx_3, 0))
        self.connect((self.analog_fastnoise_source_x_1, 0),
                     (self.epy_block_0, 0))
        self.connect((self.analog_fastnoise_source_x_2, 0),
                     (self.epy_block_0_0, 0))
        self.connect((self.analog_noise_source_x_1, 0),
                     (self.low_pass_filter_2, 0))
        self.connect((self.analog_sig_source_x_0_0, 0),
                     (self.blocks_multiply_xx_0, 1))
        self.connect((self.analog_sig_source_x_0_0_0, 0),
                     (self.blocks_multiply_xx_0_0, 1))
        self.connect((self.analog_sig_source_x_1, 0),
                     (self.blocks_multiply_xx_1, 0))
        self.connect((self.analog_sig_source_x_2, 0),
                     (self.blocks_multiply_xx_0_0_0_0_0, 1))
        self.connect((self.audio_source_0, 0),
                     (self.blocks_float_to_complex_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_xx_1, 1))
        self.connect((self.blocks_add_xx_0_0, 0),
                     (self.blocks_multiply_const_vxx_2, 0))
        self.connect((self.blocks_add_xx_1, 0), (self.audio_sink_0_0, 0))
        self.connect((self.blocks_add_xx_1, 0), (self.blocks_rms_xx_0_0, 0))
        self.connect((self.blocks_complex_to_mag_squared_2, 0),
                     (self.single_pole_iir_filter_xx_0, 0))
        self.connect((self.blocks_complex_to_mag_squared_2_0, 0),
                     (self.single_pole_iir_filter_xx_0_0, 0))
        self.connect((self.blocks_complex_to_real_0, 0),
                     (self.blocks_multiply_const_vxx_0, 0))
        self.connect((self.blocks_complex_to_real_0_0, 0),
                     (self.blocks_multiply_const_vxx_0_0, 0))
        self.connect((self.blocks_delay_0, 0),
                     (self.blocks_multiply_xx_0_0_0_0, 0))
        self.connect((self.blocks_divide_xx_1, 0),
                     (self.blocks_nlog10_ff_0, 0))
        self.connect((self.blocks_float_to_complex_0, 0),
                     (self.blocks_multiply_xx_0, 0))
        self.connect((self.blocks_float_to_complex_1, 0),
                     (self.blocks_multiply_xx_0_0_0_0_0, 2))
        self.connect((self.blocks_multiply_const_vxx_0, 0),
                     (self.blocks_add_xx_1, 0))
        self.connect((self.blocks_multiply_const_vxx_0_0, 0),
                     (self.audio_sink_0_0_0, 0))
        self.connect((self.blocks_multiply_const_vxx_1, 0),
                     (self.blocks_float_to_complex_1, 0))
        self.connect((self.blocks_multiply_const_vxx_2, 0),
                     (self.blocks_complex_to_real_0, 0))
        self.connect((self.blocks_multiply_const_vxx_2_0, 0),
                     (self.blocks_complex_to_real_0_0, 0))
        self.connect((self.blocks_multiply_const_vxx_3, 0),
                     (self.blocks_add_xx_1, 1))
        self.connect((self.blocks_multiply_xx_0, 0),
                     (self.low_pass_filter_0, 0))
        self.connect((self.blocks_multiply_xx_0_0, 0),
                     (self.blocks_delay_0, 0))
        self.connect((self.blocks_multiply_xx_0_0, 0),
                     (self.blocks_multiply_xx_0_0_0, 0))
        self.connect((self.blocks_multiply_xx_0_0, 0),
                     (self.blocks_rms_xx_0, 0))
        self.connect((self.blocks_multiply_xx_0_0_0, 0),
                     (self.blocks_add_xx_0, 0))
        self.connect((self.blocks_multiply_xx_0_0_0_0, 0),
                     (self.blocks_add_xx_0, 1))
        self.connect((self.blocks_multiply_xx_0_0_0_0_0, 0),
                     (self.blocks_add_xx_0_0, 1))
        self.connect((self.blocks_multiply_xx_0_0_0_0_0, 0),
                     (self.blocks_complex_to_mag_squared_2_0, 0))
        self.connect((self.blocks_multiply_xx_0_0_0_0_0, 0),
                     (self.blocks_multiply_const_vxx_2_0, 0))
        self.connect((self.blocks_multiply_xx_1, 0),
                     (self.blocks_add_xx_0_0, 0))
        self.connect((self.blocks_multiply_xx_1, 0),
                     (self.blocks_complex_to_mag_squared_2, 0))
        self.connect((self.blocks_nlog10_ff_0, 0), (self.snr_out, 0))
        self.connect((self.blocks_rms_xx_0, 0),
                     (self.blocks_multiply_const_vxx_1, 0))
        self.connect((self.blocks_rms_xx_0_0, 0), (self.out_rms, 0))
        self.connect((self.blocks_selector_0, 0),
                     (self.blocks_multiply_xx_0_0_0, 1))
        self.connect((self.blocks_selector_0_0, 0),
                     (self.blocks_multiply_xx_0_0_0_0, 1))
        self.connect((self.epy_block_0, 0), (self.low_pass_filter_1, 0))
        self.connect((self.epy_block_0_0, 0), (self.low_pass_filter_1_0, 0))
        self.connect((self.low_pass_filter_0, 0),
                     (self.blocks_multiply_xx_0_0, 0))
        self.connect((self.low_pass_filter_1, 0), (self.blocks_selector_0, 0))
        self.connect((self.low_pass_filter_1_0, 0),
                     (self.blocks_selector_0_0, 0))
        self.connect((self.low_pass_filter_2, 0),
                     (self.blocks_multiply_xx_0_0_0_0_0, 0))
        self.connect((self.single_pole_iir_filter_xx_0, 0),
                     (self.blocks_divide_xx_1, 0))
        self.connect((self.single_pole_iir_filter_xx_0_0, 0),
                     (self.blocks_divide_xx_1, 1))
Beispiel #17
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 = 1e6
        self.carrier_freq = carrier_freq = 25e3

        ##################################################
        # Blocks
        ##################################################
        self._carrier_freq_layout = Qt.QVBoxLayout()
        self._carrier_freq_tool_bar = Qt.QToolBar(self)
        self._carrier_freq_layout.addWidget(self._carrier_freq_tool_bar)
        self._carrier_freq_tool_bar.addWidget(Qt.QLabel("Carrier Freq"+": "))
        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._carrier_freq_counter = qwt_counter_pyslot()
        self._carrier_freq_counter.setRange(0, samp_rate/2, 1)
        self._carrier_freq_counter.setNumButtons(2)
        self._carrier_freq_counter.setValue(self.carrier_freq)
        self._carrier_freq_tool_bar.addWidget(self._carrier_freq_counter)
        self._carrier_freq_counter.valueChanged.connect(self.set_carrier_freq)
        self._carrier_freq_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
        self._carrier_freq_slider.setRange(0, samp_rate/2, 1)
        self._carrier_freq_slider.setValue(self.carrier_freq)
        self._carrier_freq_slider.setMinimumWidth(200)
        self._carrier_freq_slider.valueChanged.connect(self.set_carrier_freq)
        self._carrier_freq_layout.addWidget(self._carrier_freq_slider)
        self.top_layout.addLayout(self._carrier_freq_layout)
        self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
                interpolation=1000000,
                decimation=44100,
                taps=None,
                fractional_bw=None,
        )
        self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_f(
        	1024, #size
        	firdes.WIN_BLACKMAN_hARRIS, #wintype
        	0, #fc
        	samp_rate, #bw
        	"", #name
                1 #number of inputs
        )
        self.qtgui_waterfall_sink_x_0.set_update_time(1.0/20)
        
        labels = ["", "", "", "", "",
                  "", "", "", "", ""]
        colors = [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_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])
        
        self.qtgui_waterfall_sink_x_0.set_intensity_range(-160, -40)
        
        self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_waterfall_sink_x_0_win)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
        	40960, #size
        	samp_rate, #samp_rate
        	"", #name
        	2 #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_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 = ["red", "blue", "green", "black", "cyan",
                  "magenta", "yellow", "dark red", "dark green", "blue"]
        styles = [1, 1, 1, 1, 1,
                  1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
                   -1, -1, -1, -1, -1]
        alphas = [1.0, 0.25, 1.0, 1.0, 1.0,
                  1.0, 1.0, 1.0, 1.0, 1.0]
        
        for i in xrange(2):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
        
        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.blocks_wavfile_source_0 = blocks.wavfile_source("/home/student/Desktop/SuzVega-TomsDinerRemix-44100Hz-mono.wav", True)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, 44100,True)
        self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
        self.blocks_add_xx_0 = blocks.add_vff(1)
        self.blocks_add_const_vxx_0 = blocks.add_const_vff((1, ))
        self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, carrier_freq, 1, 0)
        self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(analog.GR_GAUSSIAN, 0.0005, 0, 8192)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
        self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_xx_0, 0))
        self.connect((self.blocks_throttle_0, 0), (self.blocks_add_const_vxx_0, 0))
        self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_throttle_0, 0))
        self.connect((self.blocks_add_const_vxx_0, 0), (self.rational_resampler_xxx_0, 0))
        self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0))
        self.connect((self.analog_fastnoise_source_x_0, 0), (self.blocks_add_xx_0, 1))
        self.connect((self.blocks_add_xx_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
        self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_time_sink_x_0, 0))
        self.connect((self.blocks_multiply_xx_0, 0), (self.qtgui_time_sink_x_0, 1))
Beispiel #18
0
 def test_003_real_laplacian_pool(self):
     src = analog.fastnoise_source_f(type=analog.GR_LAPLACIAN, **self.default_args)
     src2 = analog.fastnoise_source_f(type=analog.GR_LAPLACIAN, **self.default_args)
     self.assertTrue(numpy.array_equal(numpy.array(src.samples()), numpy.array(src2.samples())))
Beispiel #19
0
    def __init__(self):
        gr.top_block.__init__(self, "simple BER test")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("simple BER test")
        qtgui.util.check_set_qss()
        try:
            self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
        except:
            pass
        self.top_scroll_layout = Qt.QVBoxLayout()
        self.setLayout(self.top_scroll_layout)
        self.top_scroll = Qt.QScrollArea()
        self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
        self.top_scroll_layout.addWidget(self.top_scroll)
        self.top_scroll.setWidgetResizable(True)
        self.top_widget = Qt.QWidget()
        self.top_scroll.setWidget(self.top_widget)
        self.top_layout = Qt.QVBoxLayout(self.top_widget)
        self.top_grid_layout = Qt.QGridLayout()
        self.top_layout.addLayout(self.top_grid_layout)

        self.settings = Qt.QSettings("GNU Radio", "ber_test")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.rate = rate = 2
        self.polys = polys = [79, 109]
        self.k = k = 7
        self.framebits = framebits = 4096
        self.esno = esno = 15
        self.samp_rate = samp_rate = 35000000
        self.puncpat = puncpat = '11'
        self.noise = noise = numpy.sqrt((10.0**(-esno / 10.0)) / 2.0)

        self.enc = enc = map(
            (lambda a: fec.cc_encoder_make(framebits, k, rate,
                                           (polys), 0, fec.CC_STREAMING, False)
             ), range(0, 1))

        self.dec = dec = map((lambda a: fec.cc_decoder.make(
            framebits, k, rate, (polys), 0, -1, fec.CC_STREAMING, False)),
                             range(0, 1))
        self.berminerrs = berminerrs = 100

        ##################################################
        # Blocks
        ##################################################
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
            1024,  #size
            samp_rate,  #samp_rate
            '',  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1.25, 1.25)

        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(False)
        self.qtgui_time_sink_x_0.enable_stem_plot(False)

        if not False:
            self.qtgui_time_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [0.5, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['BER', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("blue", "red"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        for i in xrange(1):
            self.qtgui_number_sink_0.set_min(i, -10)
            self.qtgui_number_sink_0.set_max(i, 10)
            self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
            if len(labels[i]) == 0:
                self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
            else:
                self.qtgui_number_sink_0.set_label(i, labels[i])
            self.qtgui_number_sink_0.set_unit(i, units[i])
            self.qtgui_number_sink_0.set_factor(i, factor[i])

        self.qtgui_number_sink_0.enable_autoscale(True)
        self._qtgui_number_sink_0_win = sip.wrapinstance(
            self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win)
        self.fec_extended_encoder_0 = fec.extended_encoder(
            encoder_obj_list=enc, threading='capillary', puncpat=puncpat)
        self.fec_extended_decoder_0 = fec.extended_decoder(
            decoder_obj_list=dec,
            threading=None,
            ann=None,
            puncpat=puncpat,
            integration_period=10000)
        self.fec_ber_bf_0 = fec.ber_bf(False, berminerrs, -7.0)
        self._esno_range = Range(0, 15, 0.25, 15, 200)
        self._esno_win = RangeWidget(self._esno_range, self.set_esno, 'EsN0',
                                     "counter_slider", float)
        self.top_grid_layout.addWidget(self._esno_win)
        self.digital_map_bb_0 = digital.map_bb(([-1, 1]))
        self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
                                                 True)
        self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8)
        self.blocks_char_to_float_1 = blocks.char_to_float(1, 1)
        self.blocks_add_xx_0 = blocks.add_vff(1)
        self.analog_random_source_x_0 = blocks.vector_source_b(
            map(int, numpy.random.randint(0, 256, 1000)), True)
        self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(
            analog.GR_GAUSSIAN, noise, 0, 8192)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_fastnoise_source_x_0, 0),
                     (self.blocks_add_xx_0, 0))
        self.connect((self.analog_random_source_x_0, 0),
                     (self.blocks_throttle_0, 0))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.fec_extended_decoder_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.qtgui_time_sink_x_0, 0))
        self.connect((self.blocks_char_to_float_1, 0),
                     (self.blocks_add_xx_0, 1))
        self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.fec_ber_bf_0, 0))
        self.connect((self.blocks_throttle_0, 0),
                     (self.blocks_unpack_k_bits_bb_0, 0))
        self.connect((self.blocks_throttle_0, 0), (self.fec_ber_bf_0, 1))
        self.connect((self.blocks_unpack_k_bits_bb_0, 0),
                     (self.fec_extended_encoder_0, 0))
        self.connect((self.digital_map_bb_0, 0),
                     (self.blocks_char_to_float_1, 0))
        self.connect((self.fec_ber_bf_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.fec_extended_decoder_0, 0),
                     (self.blocks_pack_k_bits_bb_0, 0))
        self.connect((self.fec_extended_encoder_0, 0),
                     (self.digital_map_bb_0, 0))
Beispiel #20
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 = 1e6
        self.carrier_freq = carrier_freq = 25e3

        ##################################################
        # Blocks
        ##################################################
        self._carrier_freq_layout = Qt.QVBoxLayout()
        self._carrier_freq_tool_bar = Qt.QToolBar(self)
        self._carrier_freq_layout.addWidget(self._carrier_freq_tool_bar)
        self._carrier_freq_tool_bar.addWidget(Qt.QLabel("Carrier Freq" + ": "))

        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._carrier_freq_counter = qwt_counter_pyslot()
        self._carrier_freq_counter.setRange(0, samp_rate / 2, 1)
        self._carrier_freq_counter.setNumButtons(2)
        self._carrier_freq_counter.setValue(self.carrier_freq)
        self._carrier_freq_tool_bar.addWidget(self._carrier_freq_counter)
        self._carrier_freq_counter.valueChanged.connect(self.set_carrier_freq)
        self._carrier_freq_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal,
                                                  Qwt.QwtSlider.BottomScale,
                                                  Qwt.QwtSlider.BgSlot)
        self._carrier_freq_slider.setRange(0, samp_rate / 2, 1)
        self._carrier_freq_slider.setValue(self.carrier_freq)
        self._carrier_freq_slider.setMinimumWidth(200)
        self._carrier_freq_slider.valueChanged.connect(self.set_carrier_freq)
        self._carrier_freq_layout.addWidget(self._carrier_freq_slider)
        self.top_layout.addLayout(self._carrier_freq_layout)
        self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
            interpolation=1000000,
            decimation=44100,
            taps=None,
            fractional_bw=None,
        )
        self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_f(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            "",  #name
            1  #number of inputs
        )
        self.qtgui_waterfall_sink_x_0.set_update_time(1.0 / 20)

        labels = ["", "", "", "", "", "", "", "", "", ""]
        colors = [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_waterfall_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
            self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])

        self.qtgui_waterfall_sink_x_0.set_intensity_range(-160, -40)

        self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
            self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_waterfall_sink_x_0_win)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
            40960,  #size
            samp_rate,  #samp_rate
            "",  #name
            2  #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_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 = [
            "red", "blue", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 0.25, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(2):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.blocks_wavfile_source_0 = blocks.wavfile_source(
            "/home/student/Desktop/SuzVega-TomsDinerRemix-44100Hz-mono.wav",
            True)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1, 44100,
                                                 True)
        self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
        self.blocks_add_xx_0 = blocks.add_vff(1)
        self.blocks_add_const_vxx_0 = blocks.add_const_vff((1, ))
        self.analog_sig_source_x_0 = analog.sig_source_f(
            samp_rate, analog.GR_COS_WAVE, carrier_freq, 1, 0)
        self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(
            analog.GR_GAUSSIAN, 0.0005, 0, 8192)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_sig_source_x_0, 0),
                     (self.blocks_multiply_xx_0, 1))
        self.connect((self.rational_resampler_xxx_0, 0),
                     (self.blocks_multiply_xx_0, 0))
        self.connect((self.blocks_throttle_0, 0),
                     (self.blocks_add_const_vxx_0, 0))
        self.connect((self.blocks_wavfile_source_0, 0),
                     (self.blocks_throttle_0, 0))
        self.connect((self.blocks_add_const_vxx_0, 0),
                     (self.rational_resampler_xxx_0, 0))
        self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0))
        self.connect((self.analog_fastnoise_source_x_0, 0),
                     (self.blocks_add_xx_0, 1))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.qtgui_waterfall_sink_x_0, 0))
        self.connect((self.rational_resampler_xxx_0, 0),
                     (self.qtgui_time_sink_x_0, 0))
        self.connect((self.blocks_multiply_xx_0, 0),
                     (self.qtgui_time_sink_x_0, 1))
    def __init__(self):
        gr.top_block.__init__(self, "Interleaver Demo", catch_exceptions=True)
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Interleaver Demo")
        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", "interleaver_demo")

        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.samp_rate = samp_rate = 32000
        self.intl_indices = intl_indices = np.random.permutation(160)

        ##################################################
        # Blocks
        ##################################################
        self.symbolmapping_interleaver_0_0 = symbolmapping.interleaver_ff(intl_indices, 1 > 0, False)
        self.symbolmapping_interleaver_0 = symbolmapping.interleaver_ff(intl_indices, 1 > 0, True)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
            1024, #size
            samp_rate, #samp_rate
            "", #name
            2, #number of inputs
            None # parent
        )
        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(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)


        labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10']
        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]
        styles = [1, 1, 1, 1, 1,
            1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1,
            -1, -1, -1, -1, -1]


        for i in range(2):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
        self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(analog.GR_GAUSSIAN, 1, 0, 8192)



        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_fastnoise_source_x_0, 0), (self.blocks_throttle_0, 0))
        self.connect((self.blocks_throttle_0, 0), (self.qtgui_time_sink_x_0, 1))
        self.connect((self.blocks_throttle_0, 0), (self.symbolmapping_interleaver_0, 0))
        self.connect((self.symbolmapping_interleaver_0, 0), (self.symbolmapping_interleaver_0_0, 0))
        self.connect((self.symbolmapping_interleaver_0_0, 0), (self.qtgui_time_sink_x_0, 0))
Beispiel #22
0
    def __init__(self):
        gr.top_block.__init__(self, "Pulse Amplitude Modulation")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Pulse Amplitude Modulation")
        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", "text_pam")

        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.samp_rate = samp_rate = 44100
        self.lowF = lowF = 1200
        self.highF = highF = 2200
        self.baud_rate = baud_rate = 1000
        self.sps = sps = int(samp_rate / baud_rate)
        self.fsk_deviation_hz = fsk_deviation_hz = highF - lowF
        self.bits_per_symbol = bits_per_symbol = 1
        self.tag = tag = gr.tag_utils.python_to_tag(
            (0, pmt.intern("Z"), pmt.intern("0x5a"), pmt.intern("Vsrc")))
        self.samp_dly_fsk = samp_dly_fsk = int(4 * sps)
        self.samp_dly = samp_dly = int(7.04 * sps)
        self.ptype = ptype = 'rect'
        self.polar = polar = 0
        self.noise = noise = 0
        self.filter_taps = filter_taps = firdes.low_pass(
            1.0, samp_rate, fsk_deviation_hz, 400)
        self.baud_delay_fsk = baud_delay_fsk = 0
        self.baud_delay = baud_delay = 0
        self.alpha = alpha = 0.2
        self.M = M = 2**bits_per_symbol
        self.An = An = 0

        ##################################################
        # Blocks
        ##################################################
        self._samp_dly_fsk_range = Range(0, sps * 8, 1, int(4 * sps), 200)
        self._samp_dly_fsk_win = RangeWidget(self._samp_dly_fsk_range,
                                             self.set_samp_dly_fsk,
                                             'samp_dly_fsk', "counter_slider",
                                             int)
        self.top_grid_layout.addWidget(self._samp_dly_fsk_win)
        self._samp_dly_range = Range(0, sps * 8, 1, int(7.04 * sps), 200)
        self._samp_dly_win = RangeWidget(self._samp_dly_range,
                                         self.set_samp_dly, 'samp_dly',
                                         "counter_slider", int)
        self.top_grid_layout.addWidget(self._samp_dly_win)
        # Create the options list
        self._ptype_options = ["rect", "rcf", "rrcf", "tri", "man", "msin"]
        # Create the labels list
        self._ptype_labels = ["rect", "rcf", "rrcf", "tri", "man", "msin"]
        # Create the combo box
        self._ptype_tool_bar = Qt.QToolBar(self)
        self._ptype_tool_bar.addWidget(Qt.QLabel('ptype' + ": "))
        self._ptype_combo_box = Qt.QComboBox()
        self._ptype_tool_bar.addWidget(self._ptype_combo_box)
        for _label in self._ptype_labels:
            self._ptype_combo_box.addItem(_label)
        self._ptype_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._ptype_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._ptype_options.index(i)))
        self._ptype_callback(self.ptype)
        self._ptype_combo_box.currentIndexChanged.connect(
            lambda i: self.set_ptype(self._ptype_options[i]))
        # Create the radio buttons
        self.top_grid_layout.addWidget(self._ptype_tool_bar)
        # Create the options list
        self._polar_options = (
            0,
            1,
        )
        # Create the labels list
        self._polar_labels = (
            'unipolar',
            'polar',
        )
        # Create the combo box
        self._polar_tool_bar = Qt.QToolBar(self)
        self._polar_tool_bar.addWidget(Qt.QLabel('polar' + ": "))
        self._polar_combo_box = Qt.QComboBox()
        self._polar_tool_bar.addWidget(self._polar_combo_box)
        for _label in self._polar_labels:
            self._polar_combo_box.addItem(_label)
        self._polar_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._polar_combo_box, "setCurrentIndex",
            Qt.Q_ARG("int", self._polar_options.index(i)))
        self._polar_callback(self.polar)
        self._polar_combo_box.currentIndexChanged.connect(
            lambda i: self.set_polar(self._polar_options[i]))
        # Create the radio buttons
        self.top_grid_layout.addWidget(self._polar_tool_bar)
        self._noise_range = Range(0, 1, 1e-3, 0, 200)
        self._noise_win = RangeWidget(self._noise_range, self.set_noise,
                                      'noise level in [mV]', "counter_slider",
                                      float)
        self.top_grid_layout.addWidget(self._noise_win)
        self._lowF_range = Range(1000, 100000, 1, 1200, 200)
        self._lowF_win = RangeWidget(self._lowF_range, self.set_lowF, 'lowF',
                                     "counter_slider", float)
        self.top_grid_layout.addWidget(self._lowF_win)
        self._highF_range = Range(1000, 100000, 1, 2200, 200)
        self._highF_win = RangeWidget(self._highF_range, self.set_highF,
                                      'highF', "counter_slider", float)
        self.top_grid_layout.addWidget(self._highF_win)
        self._baud_delay_fsk_range = Range(0, 8, 1, 0, 8)
        self._baud_delay_fsk_win = RangeWidget(self._baud_delay_fsk_range,
                                               self.set_baud_delay_fsk,
                                               'Baud delay FSK',
                                               "counter_slider", int)
        self.top_grid_layout.addWidget(self._baud_delay_fsk_win)
        self._baud_delay_range = Range(0, 8, 1, 0, 8)
        self._baud_delay_win = RangeWidget(self._baud_delay_range,
                                           self.set_baud_delay, 'Baud delay',
                                           "counter_slider", int)
        self.top_grid_layout.addWidget(self._baud_delay_win)
        self._alpha_range = Range(0, 1, 0.5, 0.2, 200)
        self._alpha_win = RangeWidget(self._alpha_range, self.set_alpha,
                                      'alpha', "counter_slider", float)
        self.top_grid_layout.addWidget(self._alpha_win)
        self._An_range = Range(0, 1, 0.01, 0, 200)
        self._An_win = RangeWidget(self._An_range, self.set_An, 'An',
                                   "counter_slider", float)
        self.top_grid_layout.addWidget(self._An_win)
        self.sym2byte_float2byteMSB_0_0 = sym2byte_float2byteMSB(
            baud_delay=baud_delay_fsk,
            bit_endianess=1,
            bits_per_symbol=bits_per_symbol,
            bits_to_use_per_byte_mask=255,
            gain=1,
            invert=0,
            polar=polar,
        )
        self.sym2byte_float2byteMSB_0 = sym2byte_float2byteMSB(
            baud_delay=baud_delay,
            bit_endianess=1,
            bits_per_symbol=bits_per_symbol,
            bits_to_use_per_byte_mask=255,
            gain=1,
            invert=0,
            polar=polar,
        )
        self.qtgui_time_sink_x_1_0 = qtgui.time_sink_f(
            1024,  #size
            samp_rate,  #samp_rate
            "",  #name
            3  #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(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(True)
        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(True)
        self.qtgui_time_sink_x_1_0.enable_stem_plot(False)

        labels = [
            'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
        ]
        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]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]

        for i in range(3):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_1_0.set_line_label(
                    i, "Data {0}".format(i))
            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)
        self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
            1024,  #size
            samp_rate,  #samp_rate
            "",  #name
            4  #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(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(True)
        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(True)
        self.qtgui_time_sink_x_1.enable_stem_plot(False)

        labels = [
            'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
        ]
        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]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]

        for i in range(4):
            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)
        self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
            1024,  #size
            samp_rate,  #samp_rate
            "",  #name
            3  #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(True)
        self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG,
                                                    qtgui.TRIG_SLOPE_POS, 0.0,
                                                    0, 0, "Z")
        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(True)
        self.qtgui_time_sink_x_0_0.enable_stem_plot(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', 'dark blue'
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]

        for i in range(3):
            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_c(
            1024,  #size
            samp_rate,  #samp_rate
            "",  #name
            2  #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(True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_TAG,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "Z")
        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(True)
        self.qtgui_time_sink_x_0.enable_stem_plot(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', 'dark blue'
        ]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]

        for i in range(4):
            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)
        self.qtgui_sink_x_0 = qtgui.sink_f(
            1024,  #fftsize
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            "",  #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.qtgui_sink_x_0.enable_rf_freq(False)

        self.top_grid_layout.addWidget(self._qtgui_sink_x_0_win)
        self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
                                                     qtgui.NUM_GRAPH_HORIZ, 1)
        self.qtgui_number_sink_0.set_update_time(0.10)
        self.qtgui_number_sink_0.set_title("")

        labels = ['', '', '', '', '', '', '', '', '', '']
        units = ['', '', '', '', '', '', '', '', '', '']
        colors = [("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black"), ("black", "black"), ("black", "black"),
                  ("black", "black")]
        factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]

        for i in range(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_grid_layout.addWidget(self._qtgui_number_sink_0_win)
        self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c(
            1024,  #size
            "",  #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)

        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_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)
        self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(
            1024,  #size
            "",  #name
            1  #number of inputs
        )
        self.qtgui_const_sink_x_0_0.set_update_time(0.10)
        self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2)
        self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2)
        self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                     qtgui.TRIG_SLOPE_POS, 0.0,
                                                     0, "")
        self.qtgui_const_sink_x_0_0.enable_autoscale(False)
        self.qtgui_const_sink_x_0_0.enable_grid(False)
        self.qtgui_const_sink_x_0_0.enable_axis_labels(True)

        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_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
            self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
            self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
            self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
            self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
            self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(
            self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_win)
        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.pamrcvr216_ff_0 = pamrcvr216_ff(
            a_sps=sps,
            b_ptype='rect',
            c_alpha=alpha,
            d_k=sps / 2,
            dly=samp_dly_fsk,
        )
        self.pamrcvr216_cc_0 = pamrcvr216_cc(
            a_sps=sps,
            b_ptype=ptype,
            c_alpha=alpha,
            d_k=sps / 2,
            dly=samp_dly,
        )
        self.pam_xmtr16_ff_0 = pam_xmtr16_ff(
            a_sps=sps,
            b_ptype=ptype,
            c_alpha=alpha,
            d_k=sps / 2,
        )
        self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_fcf(
            1, filter_taps, (lowF + highF) / 2, samp_rate)
        self.fec_ber_bf_0 = fec.ber_bf(False, 100, -7.0)
        self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb()
        self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
        self.channels_channel_model_0 = channels.channel_model(
            noise_voltage=noise,
            frequency_offset=0.0,
            epsilon=1.0,
            taps=[1.0 + 1.0j],
            noise_seed=0,
            block_tags=False)
        self.byte2sym_byte2floatMSB_0 = byte2sym_byte2floatMSB(
            bit_endianess=1,
            bits_per_symbol=bits_per_symbol,
            bits_to_use_per_byte_mask=255,
            invert=0,
            polar=polar,
        )
        self.blocks_vector_source_x_0 = blocks.vector_source_b(
            list(ord(i) for i in 'Zombie'), True, 1, [tag])
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
                                                 samp_rate, True)
        self.blocks_not_xx_0 = blocks.not_bb()
        self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
        self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
        self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
        self.blocks_float_to_complex_1 = blocks.float_to_complex(1)
        self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
        self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char * 1,
                                                     '/dev/pts/2', False)
        self.blocks_file_sink_0_0.set_unbuffered(False)
        self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
                                                   '/dev/pts/0', False)
        self.blocks_file_sink_0.set_unbuffered(False)
        self.blocks_complex_to_float_0 = blocks.complex_to_float(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.blocks_add_xx_0_0 = blocks.add_vff(1)
        self.blocks_add_xx_0 = blocks.add_vff(1)
        self.blocks_add_const_vxx_0_1 = blocks.add_const_bb(2)
        self.blocks_add_const_vxx_0_0 = blocks.add_const_ff(-0.5)
        self.blocks_add_const_vxx_0 = blocks.add_const_ff(0)
        self._baud_rate_range = Range(0, 8000, 1, 1000, 200)
        self._baud_rate_win = RangeWidget(self._baud_rate_range,
                                          self.set_baud_rate, 'Fb',
                                          "counter_slider", int)
        self.top_grid_layout.addWidget(self._baud_rate_win)
        self.analog_sig_source_x_1 = analog.sig_source_f(
            samp_rate, analog.GR_COS_WAVE, lowF, 1, 0, 0)
        self.analog_sig_source_x_0_0 = analog.sig_source_c(
            samp_rate, analog.GR_COS_WAVE, highF, 2, 0, 0)
        self.analog_sig_source_x_0 = analog.sig_source_f(
            samp_rate, analog.GR_COS_WAVE, highF, 1, 0, 0)
        self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(
            samp_rate / (2 * math.pi * fsk_deviation_hz / 8.0))
        self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(
            analog.GR_GAUSSIAN, An, 0, 8192)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_fastnoise_source_x_0, 0),
                     (self.blocks_add_xx_0, 0))
        self.connect((self.analog_quadrature_demod_cf_0, 0),
                     (self.digital_binary_slicer_fb_0_0, 0))
        self.connect((self.analog_quadrature_demod_cf_0, 0),
                     (self.qtgui_time_sink_x_1_0, 0))
        self.connect((self.analog_sig_source_x_0, 0),
                     (self.blocks_multiply_xx_0, 1))
        self.connect((self.analog_sig_source_x_0_0, 0),
                     (self.blocks_multiply_xx_1, 1))
        self.connect((self.analog_sig_source_x_1, 0),
                     (self.blocks_multiply_xx_0_0, 1))
        self.connect((self.blocks_add_const_vxx_0, 0),
                     (self.blocks_multiply_xx_0, 0))
        self.connect((self.blocks_add_const_vxx_0_0, 0),
                     (self.digital_binary_slicer_fb_0, 0))
        self.connect((self.blocks_add_const_vxx_0_1, 0),
                     (self.blocks_char_to_float_0, 0))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.blocks_add_const_vxx_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.qtgui_sink_x_0, 0))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.qtgui_time_sink_x_0_0, 2))
        self.connect((self.blocks_add_xx_0, 0), (self.qtgui_time_sink_x_1, 1))
        self.connect((self.blocks_add_xx_0, 0),
                     (self.qtgui_time_sink_x_1_0, 2))
        self.connect((self.blocks_add_xx_0_0, 0),
                     (self.freq_xlating_fir_filter_xxx_0, 0))
        self.connect((self.blocks_add_xx_0_0, 0),
                     (self.qtgui_time_sink_x_1, 0))
        self.connect((self.blocks_char_to_float_0, 0),
                     (self.blocks_multiply_xx_0_0, 0))
        self.connect((self.blocks_char_to_float_0, 0),
                     (self.qtgui_time_sink_x_1, 2))
        self.connect((self.blocks_char_to_float_0_0, 0),
                     (self.pamrcvr216_ff_0, 0))
        self.connect((self.blocks_char_to_float_0_0, 0),
                     (self.qtgui_time_sink_x_1, 3))
        self.connect((self.blocks_char_to_float_0_0, 0),
                     (self.qtgui_time_sink_x_1_0, 1))
        self.connect((self.blocks_complex_to_float_0, 0),
                     (self.sym2byte_float2byteMSB_0, 0))
        self.connect((self.blocks_float_to_complex_0, 0),
                     (self.qtgui_const_sink_x_0, 0))
        self.connect((self.blocks_float_to_complex_1, 0),
                     (self.channels_channel_model_0, 0))
        self.connect((self.blocks_multiply_xx_0, 0),
                     (self.blocks_add_xx_0_0, 0))
        self.connect((self.blocks_multiply_xx_0, 0),
                     (self.blocks_throttle_0, 0))
        self.connect((self.blocks_multiply_xx_0_0, 0),
                     (self.blocks_add_xx_0_0, 1))
        self.connect((self.blocks_multiply_xx_1, 0), (self.pamrcvr216_cc_0, 0))
        self.connect((self.blocks_not_xx_0, 0),
                     (self.blocks_add_const_vxx_0_1, 0))
        self.connect((self.blocks_throttle_0, 0),
                     (self.blocks_float_to_complex_1, 0))
        self.connect((self.blocks_vector_source_x_0, 0),
                     (self.byte2sym_byte2floatMSB_0, 0))
        self.connect((self.blocks_vector_source_x_0, 0),
                     (self.fec_ber_bf_0, 0))
        self.connect((self.byte2sym_byte2floatMSB_0, 0),
                     (self.pam_xmtr16_ff_0, 0))
        self.connect((self.channels_channel_model_0, 0),
                     (self.blocks_multiply_xx_1, 0))
        self.connect((self.digital_binary_slicer_fb_0, 0),
                     (self.blocks_not_xx_0, 0))
        self.connect((self.digital_binary_slicer_fb_0_0, 0),
                     (self.blocks_char_to_float_0_0, 0))
        self.connect((self.fec_ber_bf_0, 0), (self.qtgui_number_sink_0, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
                     (self.analog_quadrature_demod_cf_0, 0))
        self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
                     (self.qtgui_const_sink_x_0_0_0, 0))
        self.connect((self.pam_xmtr16_ff_0, 0),
                     (self.blocks_add_const_vxx_0_0, 0))
        self.connect((self.pam_xmtr16_ff_0, 0), (self.blocks_add_xx_0, 1))
        self.connect((self.pam_xmtr16_ff_0, 0),
                     (self.blocks_float_to_complex_0, 0))
        self.connect((self.pamrcvr216_cc_0, 1),
                     (self.blocks_complex_to_float_0, 0))
        self.connect((self.pamrcvr216_cc_0, 1),
                     (self.qtgui_const_sink_x_0_0, 0))
        self.connect((self.pamrcvr216_cc_0, 2), (self.qtgui_time_sink_x_0, 1))
        self.connect((self.pamrcvr216_cc_0, 0), (self.qtgui_time_sink_x_0, 0))
        self.connect((self.pamrcvr216_ff_0, 2),
                     (self.qtgui_time_sink_x_0_0, 1))
        self.connect((self.pamrcvr216_ff_0, 0),
                     (self.qtgui_time_sink_x_0_0, 0))
        self.connect((self.pamrcvr216_ff_0, 1),
                     (self.sym2byte_float2byteMSB_0_0, 0))
        self.connect((self.sym2byte_float2byteMSB_0, 0),
                     (self.blocks_file_sink_0, 0))
        self.connect((self.sym2byte_float2byteMSB_0, 0),
                     (self.fec_ber_bf_0, 1))
        self.connect((self.sym2byte_float2byteMSB_0_0, 0),
                     (self.blocks_file_sink_0_0, 0))
 def test_001(self):
     # Just confirm that we can instantiate a noise source
     op = analog.fastnoise_source_f(analog.GR_GAUSSIAN, 10, 10)
    def __init__(self):
        gr.top_block.__init__(self, "TEXT TXRX")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("TEXT TXRX")
        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", "text_simulation")

        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.tail_len = tail_len = 5
        self.sps = sps = 10
        self.ptype = ptype = 'rect'
        self.bps = bps = 1
        self.alpha = alpha = 0.2
        self.tag = tag = gr.tag_utils.python_to_tag(
            (0, pmt.intern("Z"), pmt.intern("0x5a"), pmt.intern("Vsrc")))
        self.samp_rate = samp_rate = 320e3
        self.pttaps2 = pttaps2 = pam.pamhRt(sps, ptype, [tail_len, alpha])
        self.pttaps = pttaps = pam.pamampt(sps, ptype, [tail_len, alpha])
        self.polarity = polarity = 1
        self.noise = noise = 0
        self.gain = gain = 1
        self.delay = delay = 0
        self.b_eds = b_eds = 0
        self.M = M = 2**bps
        self.FB = FB = 32000

        ##################################################
        # Blocks
        ##################################################
        # Create the options list
        self._polarity_options = (
            0,
            1,
        )
        # Create the labels list
        self._polarity_labels = (
            'unipolar',
            'polar',
        )
        # Create the combo box
        # Create the radio buttons
        self._polarity_group_box = Qt.QGroupBox('polarity' + ": ")
        self._polarity_box = Qt.QVBoxLayout()

        class variable_chooser_button_group(Qt.QButtonGroup):
            def __init__(self, parent=None):
                Qt.QButtonGroup.__init__(self, parent)

            @pyqtSlot(int)
            def updateButtonChecked(self, button_id):
                self.button(button_id).setChecked(True)

        self._polarity_button_group = variable_chooser_button_group()
        self._polarity_group_box.setLayout(self._polarity_box)
        for i, _label in enumerate(self._polarity_labels):
            radio_button = Qt.QRadioButton(_label)
            self._polarity_box.addWidget(radio_button)
            self._polarity_button_group.addButton(radio_button, i)
        self._polarity_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._polarity_button_group, "updateButtonChecked",
            Qt.Q_ARG("int", self._polarity_options.index(i)))
        self._polarity_callback(self.polarity)
        self._polarity_button_group.buttonClicked[int].connect(
            lambda i: self.set_polarity(self._polarity_options[i]))
        self.top_grid_layout.addWidget(self._polarity_group_box)
        self._noise_range = Range(0, 2, 0.01, 0, 200)
        self._noise_win = RangeWidget(self._noise_range, self.set_noise,
                                      'noise', "counter_slider", float)
        self.top_grid_layout.addWidget(self._noise_win)
        self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_f(
            1024,  #size
            samp_rate,  #samp_rate
            "RX_TD",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0_0_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0_0_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0_0_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0_0_0.enable_tags(True)
        self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                      qtgui.TRIG_SLOPE_POS,
                                                      0.0, 0, 0, "")
        self.qtgui_time_sink_x_0_0_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0_0_0.enable_grid(False)
        self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0_0_0.enable_control_panel(False)
        self.qtgui_time_sink_x_0_0_0.enable_stem_plot(False)

        labels = [
            'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
        ]
        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]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]

        for i in range(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0_0_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
            1024,  #size
            samp_rate,  #samp_rate
            "TX_TD",  #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(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)

        labels = [
            'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
            'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
        ]
        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]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]

        for i in range(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.qtgui_freq_sink_x_0_0_0_0 = qtgui.freq_sink_f(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            "RX_FD",  #name
            1)
        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(-140, 10)
        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)

        self.qtgui_freq_sink_x_0_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 range(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)
        self.qtgui_freq_sink_x_0 = qtgui.freq_sink_f(
            1024,  #size
            firdes.WIN_BLACKMAN_hARRIS,  #wintype
            0,  #fc
            samp_rate,  #bw
            "TX_FD",  #name
            1)
        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)

        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 range(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)
        # Create the options list
        self._ptype_options = (
            'rect',
            'tri',
            'sinc',
            'rcf',
            'rrcf',
        )
        # Create the labels list
        self._ptype_labels = (
            'rect',
            'tri',
            'sinc',
            'rcf',
            'rrcf',
        )
        # Create the combo box
        # Create the radio buttons
        self._ptype_group_box = Qt.QGroupBox('ptype' + ": ")
        self._ptype_box = Qt.QVBoxLayout()

        class variable_chooser_button_group(Qt.QButtonGroup):
            def __init__(self, parent=None):
                Qt.QButtonGroup.__init__(self, parent)

            @pyqtSlot(int)
            def updateButtonChecked(self, button_id):
                self.button(button_id).setChecked(True)

        self._ptype_button_group = variable_chooser_button_group()
        self._ptype_group_box.setLayout(self._ptype_box)
        for i, _label in enumerate(self._ptype_labels):
            radio_button = Qt.QRadioButton(_label)
            self._ptype_box.addWidget(radio_button)
            self._ptype_button_group.addButton(radio_button, i)
        self._ptype_callback = lambda i: Qt.QMetaObject.invokeMethod(
            self._ptype_button_group, "updateButtonChecked",
            Qt.Q_ARG("int", self._ptype_options.index(i)))
        self._ptype_callback(self.ptype)
        self._ptype_button_group.buttonClicked[int].connect(
            lambda i: self.set_ptype(self._ptype_options[i]))
        self.top_grid_layout.addWidget(self._ptype_group_box)
        self.interp_fir_filter_xxx_0 = filter.interp_fir_filter_fff(
            sps, pttaps)
        self.interp_fir_filter_xxx_0.declare_sample_delay(0)
        self.fir_filter_xxx_1 = filter.fir_filter_fff(sps, [1])
        self.fir_filter_xxx_1.declare_sample_delay(0)
        self.fir_filter_xxx_0_0 = filter.fir_filter_fff(1, pttaps2)
        self.fir_filter_xxx_0_0.declare_sample_delay(0)
        self.blocks_vector_source_x_0 = blocks.vector_source_b(
            list(ord(i) for i in "Zombie"), True, 1, [tag])
        self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(
            bps, b_eds)
        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
                                                 samp_rate, True)
        self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(
            bps, b_eds)
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(gain)
        self.blocks_float_to_char_0 = blocks.float_to_char(
            1, polarity * 0.5 + (1 - polarity) * 1)
        self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char * 1,
                                                     '/dev/pts/0', False)
        self.blocks_file_sink_0_0.set_unbuffered(False)
        self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
                                                   '/dev/pts/1', False)
        self.blocks_file_sink_0.set_unbuffered(False)
        self.blocks_delay_0_1 = blocks.delay(gr.sizeof_char * 1, delay)
        self.blocks_delay_0_0 = blocks.delay(gr.sizeof_float * 1, delay)
        self.blocks_char_to_float_0 = blocks.char_to_float(
            1, polarity * 0.5 + (1 - polarity) * 1)
        self.blocks_and_const_xx_0_0 = blocks.and_const_bb(255)
        self.blocks_and_const_xx_0 = blocks.and_const_bb(255)
        self.blocks_add_xx_0 = blocks.add_vff(1)
        self.blocks_add_const_vxx_0_0 = blocks.add_const_ff(polarity *
                                                            (M - 1) +
                                                            (1 - polarity) * 0)
        self.blocks_add_const_vxx_0 = blocks.add_const_ff(-polarity * (M - 1) +
                                                          (1 - polarity) * 0)
        self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(
            analog.GR_GAUSSIAN, noise, 0, 8192)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_fastnoise_source_x_0, 0),
                     (self.blocks_add_xx_0, 1))
        self.connect((self.blocks_add_const_vxx_0, 0),
                     (self.blocks_throttle_0, 0))
        self.connect((self.blocks_add_const_vxx_0_0, 0),
                     (self.blocks_float_to_char_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.fir_filter_xxx_0_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.qtgui_freq_sink_x_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.qtgui_time_sink_x_0, 0))
        self.connect((self.blocks_and_const_xx_0, 0),
                     (self.blocks_file_sink_0_0, 0))
        self.connect((self.blocks_and_const_xx_0, 0),
                     (self.blocks_packed_to_unpacked_xx_0, 0))
        self.connect((self.blocks_and_const_xx_0_0, 0),
                     (self.blocks_file_sink_0, 0))
        self.connect((self.blocks_char_to_float_0, 0),
                     (self.blocks_add_const_vxx_0, 0))
        self.connect((self.blocks_delay_0_0, 0), (self.fir_filter_xxx_1, 0))
        self.connect((self.blocks_delay_0_1, 0),
                     (self.blocks_unpacked_to_packed_xx_0, 0))
        self.connect((self.blocks_float_to_char_0, 0),
                     (self.blocks_delay_0_1, 0))
        self.connect((self.blocks_multiply_const_vxx_0, 0),
                     (self.blocks_add_const_vxx_0_0, 0))
        self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
                     (self.blocks_char_to_float_0, 0))
        self.connect((self.blocks_throttle_0, 0),
                     (self.interp_fir_filter_xxx_0, 0))
        self.connect((self.blocks_unpacked_to_packed_xx_0, 0),
                     (self.blocks_and_const_xx_0_0, 0))
        self.connect((self.blocks_vector_source_x_0, 0),
                     (self.blocks_and_const_xx_0, 0))
        self.connect((self.fir_filter_xxx_0_0, 0), (self.blocks_delay_0_0, 0))
        self.connect((self.fir_filter_xxx_1, 0),
                     (self.blocks_multiply_const_vxx_0, 0))
        self.connect((self.fir_filter_xxx_1, 0),
                     (self.qtgui_freq_sink_x_0_0_0_0, 0))
        self.connect((self.fir_filter_xxx_1, 0),
                     (self.qtgui_time_sink_x_0_0_0, 0))
        self.connect((self.interp_fir_filter_xxx_0, 0),
                     (self.blocks_add_xx_0, 0))
Beispiel #25
0
 def test_003_real_uniform_pool(self):
     src = analog.fastnoise_source_f(type=analog.GR_UNIFORM, **self.default_args)
     src2 = analog.fastnoise_source_f(type=analog.GR_UNIFORM, **self.default_args)
     self.assertTrue(numpy.array_equal(numpy.array(src.samples()), numpy.array(src2.samples())))
Beispiel #26
0
    def __init__(self):
        gr.top_block.__init__(self, "Minimal Working Example")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Minimal Working Example")
        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", "minimal_working_example")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 32000

        ##################################################
        # Blocks
        ##################################################
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
            128,  #size
            samp_rate,  #samp_rate
            "",  #name
            2  #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-3, 3)

        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(False)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(2):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.blanker_blanker_ff_0 = blanker.blanker_ff(20, 20, 20, 20)
        self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(
            analog.GR_GAUSSIAN, 1, 0, 8192)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_fastnoise_source_x_0, 0),
                     (self.blanker_blanker_ff_0, 0))
        self.connect((self.analog_fastnoise_source_x_0, 0),
                     (self.qtgui_time_sink_x_0, 1))
        self.connect((self.blanker_blanker_ff_0, 0),
                     (self.qtgui_time_sink_x_0, 0))
Beispiel #27
0
    def __init__(self):
        gr.top_block.__init__(self, "Aprs Rx Test")
        Qt.QWidget.__init__(self)
        self.setWindowTitle("Aprs Rx Test")
        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", "aprs_rx_test")
        self.restoreGeometry(self.settings.value("geometry").toByteArray())

        ##################################################
        # Variables
        ##################################################
        self.samp_rate = samp_rate = 48e3
        self.sps = sps = int(samp_rate / 1200)
        self.gain_mu = gain_mu = 0.175

        ##################################################
        # Blocks
        ##################################################
        self.show_text_0 = display.show_text()
        self._show_text_0_win = sip.wrapinstance(self.show_text_0.pyqwidget(),
                                                 Qt.QWidget)
        self.top_grid_layout.addWidget(self._show_text_0_win, 2, 0, 1, 2)
        self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
            2048,  #size
            1024,  #samp_rate
            "",  #name
            1  #number of inputs
        )
        self.qtgui_time_sink_x_0.set_update_time(0.10)
        self.qtgui_time_sink_x_0.set_y_axis(-1, 1)

        self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")

        self.qtgui_time_sink_x_0.enable_tags(-1, True)
        self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
                                                  qtgui.TRIG_SLOPE_POS, 0.0, 0,
                                                  0, "")
        self.qtgui_time_sink_x_0.enable_autoscale(False)
        self.qtgui_time_sink_x_0.enable_grid(True)
        self.qtgui_time_sink_x_0.enable_axis_labels(True)
        self.qtgui_time_sink_x_0.enable_control_panel(False)

        if not True:
            self.qtgui_time_sink_x_0.disable_legend()

        labels = ['', '', '', '', '', '', '', '', '', '']
        widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        colors = [
            "blue", "red", "green", "black", "cyan", "magenta", "yellow",
            "dark red", "dark green", "blue"
        ]
        styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
        markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
        alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]

        for i in xrange(1):
            if len(labels[i]) == 0:
                self.qtgui_time_sink_x_0.set_line_label(
                    i, "Data {0}".format(i))
            else:
                self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
            self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
            self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
            self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
            self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
            self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])

        self._qtgui_time_sink_x_0_win = sip.wrapinstance(
            self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
        self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
        self.fsk_demod_0 = fsk_demod(
            baud=1200,
            fsk_hi_tone=2200,
            fsk_lo_tone=1200,
            in_sps=sps,
            out_sps=2,
        )
        self.fft_filter_xxx_0 = filter.fft_filter_fff(1, (firdes.band_pass(
            1, samp_rate, 1000, 2400, 300, firdes.WIN_BLACKMAN)), 1)
        self.fft_filter_xxx_0.declare_sample_delay(0)
        self.epy_block_0 = epy_block_0.blk()
        self.digital_hdlc_deframer_bp_0_0 = digital.hdlc_deframer_bp(32, 500)
        self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2)
        self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
            2 * (1 + 0.0), 0.25 * gain_mu * gain_mu, 0.5, gain_mu, 0.005)
        self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
        self.blocks_wavfile_source_0 = blocks.wavfile_source(
            '/home/handiko/aprs_test.wav', True)
        self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream(
            blocks.byte_t, 'packet_len')
        self.blocks_not_xx_0 = blocks.not_bb()
        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((0.1, ))
        self.blocks_and_const_xx_0 = blocks.and_const_bb(1)
        self.blocks_add_xx_0 = blocks.add_vff(1)
        self.audio_sink_0 = audio.sink(int(samp_rate), '', True)
        self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(
            analog.GR_UNIFORM, 0.1, 0, 8192)

        ##################################################
        # Connections
        ##################################################
        self.msg_connect((self.digital_hdlc_deframer_bp_0_0, 'out'),
                         (self.epy_block_0, 'hdlc in'))
        self.msg_connect((self.epy_block_0, 'ax25 out'),
                         (self.blocks_pdu_to_tagged_stream_1, 'pdus'))
        self.connect((self.analog_fastnoise_source_x_0, 0),
                     (self.blocks_add_xx_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.fft_filter_xxx_0, 0))
        self.connect((self.blocks_add_xx_0, 0), (self.fsk_demod_0, 0))
        self.connect((self.blocks_and_const_xx_0, 0),
                     (self.digital_hdlc_deframer_bp_0_0, 0))
        self.connect((self.blocks_multiply_const_vxx_0, 0),
                     (self.audio_sink_0, 0))
        self.connect((self.blocks_not_xx_0, 0),
                     (self.blocks_and_const_xx_0, 0))
        self.connect((self.blocks_pdu_to_tagged_stream_1, 0),
                     (self.show_text_0, 0))
        self.connect((self.blocks_wavfile_source_0, 0),
                     (self.blocks_add_xx_0, 1))
        self.connect((self.digital_binary_slicer_fb_0, 0),
                     (self.digital_diff_decoder_bb_0, 0))
        self.connect((self.digital_clock_recovery_mm_xx_0, 0),
                     (self.digital_binary_slicer_fb_0, 0))
        self.connect((self.digital_clock_recovery_mm_xx_0, 0),
                     (self.qtgui_time_sink_x_0, 0))
        self.connect((self.digital_diff_decoder_bb_0, 0),
                     (self.blocks_not_xx_0, 0))
        self.connect((self.fft_filter_xxx_0, 0),
                     (self.blocks_multiply_const_vxx_0, 0))
        self.connect((self.fsk_demod_0, 0),
                     (self.digital_clock_recovery_mm_xx_0, 0))
Beispiel #28
0
    def __init__(self):
        grc_wxgui.top_block_gui.__init__(self, title="Filter Taps")
        _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
        self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))

        ##################################################
        # Variables
        ##################################################
        self.transition = transition = 1000
        self.samp_rate = samp_rate = 32000
        self.cutoff_low = cutoff_low = 2000
        self.cutoff_high = cutoff_high = 14000
        self.bp_low = bp_low = 6000
        self.bp_high = bp_high = 10000

        self.lp_taps = lp_taps = firdes.low_pass(1.0, samp_rate, cutoff_high,
                                                 transition,
                                                 firdes.WIN_HAMMING, 6.76)

        self.hp_taps = hp_taps = firdes.high_pass(1.0, samp_rate, cutoff_low,
                                                  transition,
                                                  firdes.WIN_HAMMING, 6.76)

        self.bp_taps = bp_taps = firdes.band_pass(1.0, samp_rate, bp_low,
                                                  bp_high, transition,
                                                  firdes.WIN_HAMMING, 6.76)

        ##################################################
        # Blocks
        ##################################################
        self.notebook = self.notebook = wx.Notebook(self.GetWin(),
                                                    style=wx.NB_TOP)
        self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "lp")
        self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "hp")
        self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "bp")
        self.Add(self.notebook)
        self.wxgui_fftsink2_0_0_1_0_1 = fftsink2.fft_sink_f(
            self.notebook.GetPage(2).GetWin(),
            baseband_freq=0,
            y_per_div=10,
            y_divs=10,
            ref_level=0,
            ref_scale=2.0,
            sample_rate=samp_rate,
            fft_size=4096,
            fft_rate=15,
            average=False,
            avg_alpha=None,
            title='filtro pasa banda',
            peak_hold=False,
            win=window.flattop,
        )
        self.notebook.GetPage(2).Add(self.wxgui_fftsink2_0_0_1_0_1.win)
        self.wxgui_fftsink2_0_0_1_0_0 = fftsink2.fft_sink_f(
            self.notebook.GetPage(1).GetWin(),
            baseband_freq=0,
            y_per_div=10,
            y_divs=10,
            ref_level=0,
            ref_scale=2.0,
            sample_rate=samp_rate,
            fft_size=4096,
            fft_rate=15,
            average=False,
            avg_alpha=None,
            title='filtro pasa altas',
            peak_hold=False,
            win=window.flattop,
        )
        self.notebook.GetPage(1).Add(self.wxgui_fftsink2_0_0_1_0_0.win)
        self.wxgui_fftsink2_0_0_1_0 = fftsink2.fft_sink_f(
            self.notebook.GetPage(0).GetWin(),
            baseband_freq=0,
            y_per_div=10,
            y_divs=10,
            ref_level=0,
            ref_scale=2.0,
            sample_rate=samp_rate,
            fft_size=4096,
            fft_rate=15,
            average=False,
            avg_alpha=None,
            title='filtro pasa bajas',
            peak_hold=False,
            win=window.flattop,
        )
        self.notebook.GetPage(0).Add(self.wxgui_fftsink2_0_0_1_0.win)
        self.lp_filter = filter.fir_filter_fff(1, (lp_taps))
        self.lp_filter.declare_sample_delay(0)
        self.hp_filter = filter.fir_filter_fff(1, (hp_taps))
        self.hp_filter.declare_sample_delay(0)
        self.bp_filter = filter.fir_filter_fff(1, (bp_taps))
        self.bp_filter.declare_sample_delay(0)
        self.blocks_throttle_0_1_0_0 = blocks.throttle(gr.sizeof_float * 1,
                                                       samp_rate, True)
        self.blocks_throttle_0_1_0 = blocks.throttle(gr.sizeof_float * 1,
                                                     samp_rate, True)
        self.blocks_throttle_0_1 = blocks.throttle(gr.sizeof_float * 1,
                                                   samp_rate, True)
        self.analog_fastnoise_source_x_0 = analog.fastnoise_source_f(
            analog.GR_GAUSSIAN, 1, 0, 8192)

        ##################################################
        # Connections
        ##################################################
        self.connect((self.analog_fastnoise_source_x_0, 0),
                     (self.bp_filter, 0))
        self.connect((self.analog_fastnoise_source_x_0, 0),
                     (self.hp_filter, 0))
        self.connect((self.analog_fastnoise_source_x_0, 0),
                     (self.lp_filter, 0))
        self.connect((self.blocks_throttle_0_1, 0),
                     (self.wxgui_fftsink2_0_0_1_0, 0))
        self.connect((self.blocks_throttle_0_1_0, 0),
                     (self.wxgui_fftsink2_0_0_1_0_0, 0))
        self.connect((self.blocks_throttle_0_1_0_0, 0),
                     (self.wxgui_fftsink2_0_0_1_0_1, 0))
        self.connect((self.bp_filter, 0), (self.blocks_throttle_0_1_0_0, 0))
        self.connect((self.hp_filter, 0), (self.blocks_throttle_0_1_0, 0))
        self.connect((self.lp_filter, 0), (self.blocks_throttle_0_1, 0))