def __init__(self, options):
gr.hier_block2.__init__(self, "ReadByteFile",
gr.io_signature(0, 0, 0),
gr.io_signature(1, 1, gr.sizeof_gr_complex))
##################################################
# Blocks
##################################################
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, options.source, False)
self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_char*1)
self.blocks_uchar_to_float_1 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((8e-3, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((8e-3, ))
self.blocks_add_const_vxx_1 = blocks.add_const_vff((-127, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-127, ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, options.rate, True)
self.connect((self.blocks_file_source_0, 0), (self.blocks_deinterleave_0, 0))
self.connect((self.blocks_deinterleave_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_deinterleave_0, 1), (self.blocks_uchar_to_float_1, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_uchar_to_float_1, 0), (self.blocks_add_const_vxx_1, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_add_const_vxx_1, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
##################################################
# Blocks
##################################################
self.blocks_uchar_to_float_1 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((8e-3, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((8e-3, ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/yann/Documents/INSA/5SEC/Drone/Dongle/script_grc/capture.bin", True)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex*1, "/home/yann/Documents/INSA/5SEC/Drone/Dongle/script_grc/capture.c", False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_char*1, 1)
self.blocks_add_const_vxx_1 = blocks.add_const_vff((-127, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-127, ))
##################################################
# Connections
##################################################
self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_add_const_vxx_1, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_deinterleave_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_deinterleave_0, 1), (self.blocks_uchar_to_float_1, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_deinterleave_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_uchar_to_float_1, 0), (self.blocks_add_const_vxx_1, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1e3
##################################################
# Message Queues
##################################################
#blocks_message_sink_0_msgq_out = blocks_message_source_0_msgq_in = gr.msg_queue(2)
self.blocks_message_source_0_msgq_in = gr.msg_queue()
##################################################
# Blocks
##################################################
self.blocks_vector_to_streams_0 = blocks.vector_to_streams(
gr.sizeof_char * 1, 4)
#self.blocks_vector_source_x_0 = blocks.vector_source_b((1, 0, 0, 1), True, 4, [])
self.blocks_uchar_to_float_0_2 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0_1 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0_0 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_message_source_0 = blocks.message_source(
gr.sizeof_char * 4, self.blocks_message_source_0_msgq_in)
#self.blocks_message_source_0.message_port_register_in(pmt.pmt_intern("input_port"))
#self.blocks_message_sink_0 = blocks.message_sink(gr.sizeof_char*4, blocks_message_sink_0_msgq_out, False)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float * 1,
"simple.float", False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_add_xx_0 = blocks.add_vff(1)
##################################################
# Connections
##################################################
self.connect((self.blocks_add_xx_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_message_source_0, 0),
(self.blocks_vector_to_streams_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.blocks_add_xx_0, 3))
self.connect((self.blocks_uchar_to_float_0_0, 0),
(self.blocks_add_xx_0, 2))
self.connect((self.blocks_uchar_to_float_0_1, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_uchar_to_float_0_2, 0),
(self.blocks_add_xx_0, 0))
#self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_message_sink_0, 0))
self.connect((self.blocks_vector_to_streams_0, 3),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_vector_to_streams_0, 2),
(self.blocks_uchar_to_float_0_0, 0))
self.connect((self.blocks_vector_to_streams_0, 1),
(self.blocks_uchar_to_float_0_1, 0))
self.connect((self.blocks_vector_to_streams_0, 0),
(self.blocks_uchar_to_float_0_2, 0))
def __init__(self, fname):
super(top_block, self).__init__()
self._input_filename = fname
gr.top_block.__init__(self, "Top Block")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2400000
##################################################
# Blocks
##################################################
self.blocks_uchar_to_float_1 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1,
self._input_filename,
False)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_gr_complex * 1, self._input_filename + '.raw', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_char * 1, 1)
self.blocks_add_const_vxx_1 = blocks.add_const_vff((-127.5, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-127.5, ))
##################################################
# Connections
##################################################
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_add_const_vxx_1, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_deinterleave_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_deinterleave_0, 1),
(self.blocks_uchar_to_float_1, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_deinterleave_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_uchar_to_float_1, 0),
(self.blocks_add_const_vxx_1, 0))
def __init__(self, n_bits=1000, bits_per_symbol=3):
gr.hier_block2.__init__(
self, "Custom Ber",
gr.io_signaturev(2, 2, [gr.sizeof_char*1, gr.sizeof_char*1]),
gr.io_signature(1, 1, gr.sizeof_float*1),
)
##################################################
# Parameters
##################################################
self.n_bits = n_bits
self.bits_per_symbol = bits_per_symbol
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 8e6
##################################################
# Blocks
##################################################
self.blocks_xor_xx_0 = blocks.xor_bb()
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(bits_per_symbol)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(n_bits, 1/float(n_bits), n_bits*4)
##################################################
# Connections
##################################################
self.connect((self.blocks_moving_average_xx_0, 0), (self, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_moving_average_xx_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_xor_xx_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self, 1), (self.blocks_xor_xx_0, 1))
self.connect((self, 0), (self.blocks_xor_xx_0, 0))
def test_uchar_to_float(self):
src_data = (1, 2, 3, 4, 5)
expected_data = (1.0, 2.0, 3.0, 4.0, 5.0)
src = blocks.vector_source_b(src_data)
op = blocks.uchar_to_float()
dst = blocks.vector_sink_f()
self.tb.connect(src, op, dst)
self.tb.run()
self.assertEqual(expected_data, dst.data())
def test_uchar_to_float(self):
src_data = (1, 2, 3, 4, 5)
expected_data = (1.0, 2.0, 3.0, 4.0, 5.0)
src = blocks.vector_source_b(src_data)
op = blocks.uchar_to_float()
dst = blocks.vector_sink_f()
self.tb.connect(src, op, dst)
self.tb.run()
self.assertEqual(expected_data, dst.data())
def __init__(self):
gr.hier_block2.__init__(self, "BitErrors",
gr.io_signature(1, 1, gr.sizeof_char),
gr.io_signature(1, 1, gr.sizeof_int))
intdump_decim = min(int(N_BITS / 10), 100000)
self.connect(self, blocks.skiphead(gr.sizeof_char, SKIP),
blocks.not_bb(), blocks.and_const_bb(1),
blocks.uchar_to_float(),
blocks.integrate_ff(intdump_decim),
blocks.multiply_const_ff(1.0 / intdump_decim), self)
def __init__(self):
gr.hier_block2.__init__(
self,
"Bit Error Rate",
gr.io_signaturev(2, 2, [gr.sizeof_char * 1, gr.sizeof_char * 1]),
gr.io_signature(1, 1, gr.sizeof_float * 1),
)
##################################################
# Variables
##################################################
self._msgLength_config = ConfigParser.ConfigParser()
self._msgLength_config.read("./configs/sdrConfig.txt")
try:
msgLength = self._msgLength_config.getint("main", "key")
except:
msgLength = 10000
self.msgLength = msgLength
self._bits_per_byte_config = ConfigParser.ConfigParser()
self._bits_per_byte_config.read("./configs/sdrConfig.txt")
try:
bits_per_byte = self._bits_per_byte_config.getint("main", "key")
except:
bits_per_byte = 8
self.bits_per_byte = bits_per_byte
intdecim = 100000
if msgLength < intdecim:
intdecim = msgLength
##################################################
# Blocks
##################################################
self.blocks_xor_xx_0 = blocks.xor_bb()
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(bits_per_byte)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff(
(1.0 / msgLength, ))
self.blocks_integrate_xx_0 = blocks.integrate_ff(intdecim)
##################################################
# Connections
##################################################
self.connect((self.blocks_integrate_xx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self, 1), (self.blocks_xor_xx_0, 1))
self.connect((self, 0), (self.blocks_xor_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self, 0))
self.connect((self.blocks_xor_xx_0, 0),
(self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.blocks_integrate_xx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Fm Noisy Frequency")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2048
##################################################
# Blocks
##################################################
self.fft_vxx_0 = fft.fft_vcc(samp_rate, True,
(window.blackmanharris(samp_rate)), True,
1)
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(
gr.sizeof_gr_complex * 1, samp_rate)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(
gr.sizeof_gr_complex * 1, samp_rate)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1,
'/dev/stdin', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex * 1,
'/dev/stdout', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_wfm_tx_0 = analog.wfm_tx(
audio_rate=samp_rate,
quad_rate=samp_rate,
tau=75e-6,
max_dev=samp_rate / 2,
fh=-1.0,
)
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 0.01, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.analog_wfm_tx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_stream_to_vector_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.analog_wfm_tx_0, 0))
self.connect((self.blocks_vector_to_stream_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.fft_vxx_0, 0), (self.blocks_vector_to_stream_0, 0))
def __init__(self, rf_params, bb_params):
gr.hier_block2.__init__(
self,
"TX Mod Block",
gr.io_signature(1, 1, gr.sizeof_char * 1), # single in
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1) # single out
)
##################################################
# Parameters
##################################################
# ADD VALIDITY CHECKS TO EACH OF THESE
self.symbol_time = bb_params.symbol_time
##################################################
# Variables
##################################################
self.sps = int(rf_params.samp_rate * bb_params.symbol_time)
##################################################
# Blocks
##################################################
# convert to unpacked
self.blocks_packed_to_unpacked_xx_0 = \
blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST)
self.connect((self, 0), (self.blocks_packed_to_unpacked_xx_0, 0))
# convert to float
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.blocks_uchar_to_float_0, 0))
# stretch out waveform to match eventual samp_rate
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float * 1, self.sps)
self.connect((self.blocks_uchar_to_float_0, 0),
(self.blocks_repeat_0, 0))
# modulate by conversion to complex stream with:
# - real portion equal to baseband (1 or 0)
# - imaginary portion equal to 0
self.analog_const_source_x_0 = \
analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 0)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_repeat_0, 0),
(self.blocks_float_to_complex_0, 0))
# send to hier block output
self.connect((self.blocks_float_to_complex_0, 0), (self, 0))
def __init__(self, bits_per_byte):
gr.hier_block2.__init__(self, "BitErrors",
gr.io_signature(2, 2, gr.sizeof_char),
gr.io_signature(1, 1, gr.sizeof_int))
# Bit comparison
comp = blocks.xor_bb()
intdump_decim = 100000
if N_BITS < intdump_decim:
intdump_decim = int(N_BITS)
self.connect(self, comp, blocks.unpack_k_bits_bb(bits_per_byte),
blocks.uchar_to_float(),
blocks.integrate_ff(intdump_decim),
blocks.multiply_const_ff(1.0 / N_BITS), self)
self.connect((self, 1), (comp, 1))
def slice_ook(burst_object):
## do an auto threshold function here -- mutate burst_object.threshold
### OOK_Demod script
ook_slicer = gr.top_block() # Define the container
##################################################
# Variables
##################################################
ook_slicer.threshold = threshold = burst_object.threshold
ook_slicer.filename_raw_rx = filename_raw_rx = burst_object.raw_input_file
ook_slicer.filename_sliced = filename_sliced = filename_raw_rx + '.sliced'
##################################################
# Blocks
##################################################
ook_slicer.file_source = blocks.file_source(gr.sizeof_gr_complex * 1,
filename_raw_rx, False)
ook_slicer.complex_to_mag_squared = blocks.complex_to_mag_squared(1)
ook_slicer.add_const = blocks.add_const_vff((-1 * threshold, ))
ook_slicer.digital_binary_slicer = digital.binary_slicer_fb()
ook_slicer.blocks_uchar_to_float_0 = blocks.uchar_to_float()
ook_slicer.file_sink_0 = blocks.file_sink(gr.sizeof_float * 1,
filename_sliced, False)
ook_slicer.file_sink_0.set_unbuffered(False)
##################################################
# Connections
##################################################
ook_slicer.connect((ook_slicer.file_source, 0),
(ook_slicer.complex_to_mag_squared, 0))
ook_slicer.connect((ook_slicer.complex_to_mag_squared, 0),
(ook_slicer.add_const, 0))
ook_slicer.connect((ook_slicer.add_const, 0),
(ook_slicer.digital_binary_slicer, 0))
ook_slicer.connect((ook_slicer.digital_binary_slicer, 0),
(ook_slicer.blocks_uchar_to_float_0, 0))
ook_slicer.connect((ook_slicer.blocks_uchar_to_float_0, 0),
(ook_slicer.file_sink_0, 0))
# This thing now just pumps it out!
ook_slicer.start() # Start the flow graph
ook_slicer.wait() # wait for it to finish and return
burst_object.demodulated_output = filename_sliced
dat_sliced = np.fromfile(burst_object.demodulated_output, dtype="float32")
sliced_bool = np.array(dat_sliced, np.bool)
burst_object.slices = Slices(burst=sliced_bool,
samp_rate=burst_object.samp_rate)
return burst_object
def __init__(self, f_in, f_out, base_freq, freq_offset, samp_rate, bit_rate):
gr.top_block.__init__(self, "Demod Fsk Gen")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate
self.bit_rate = bit_rate
self.samp_per_sym = samp_per_sym = int(samp_rate/bit_rate)
self.fxff_decimation = fxff_decimation = 1
self.fsk_deviation_hz = fsk_deviation_hz = 160000
self.freq_offset = freq_offset
self.base_freq = base_freq
if not f_out:
f_out = f_in + '.demod'
##################################################
# Blocks
##################################################
self.low_pass_filter_0 = filter.fir_filter_fff(1, firdes.low_pass(
1, samp_rate/fxff_decimation, bit_rate*0.8, bit_rate*.2, firdes.WIN_BLACKMAN, 6.76))
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(fxff_decimation, (firdes.low_pass(1, samp_rate, bit_rate*1.1, bit_rate*.4, firdes.WIN_BLACKMAN, 6.76)), freq_offset, samp_rate)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate/32,True)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_float_to_char_0 = blocks.float_to_char(1, 1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, f_in, False)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, f_out, False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_float*1)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(samp_rate/(2*math.pi*fsk_deviation_hz/8.0)/fxff_decimation)
self.analog_pwr_squelch_xx_0 = analog.pwr_squelch_cc(30, 0.3, 0, False)
##################################################
# Connections
##################################################
self.connect((self.blocks_file_source_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_deinterleave_0, 0))
self.connect((self.blocks_deinterleave_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_deinterleave_0, 1), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.blocks_float_to_char_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.blocks_float_to_char_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.analog_pwr_squelch_xx_0, 0))
self.connect((self.analog_pwr_squelch_xx_0, 0), (self.analog_quadrature_demod_cf_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Hackrfblock")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 20000000
self.firdes_tap = firdes_tap = firdes.low_pass(1, samp_rate, 20000, 200000, firdes.WIN_HAMMING, 6.76)
self.base = base = 881000000
##################################################
# Blocks
##################################################
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=base,
y_per_div=10,
y_divs=10,
ref_level=50,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=4096,
fft_rate=5,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/xin/BL/bl-interns/xgao/hackrf/881.0.bin", True)
self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_float*1, 1)
self.blocks_add_const_vxx_0 = blocks.add_const_vcc((-128-128j, ))
##################################################
# Connections
##################################################
self.connect((self.blocks_add_const_vxx_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.blocks_deinterleave_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_deinterleave_0, 1), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_file_source_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_deinterleave_0, 0))
def __init__(self, bits_per_byte):
gr.hier_block2.__init__(self, "BitErrors",
gr.io_signature(2, 2, gr.sizeof_char),
gr.io_signature(1, 1, gr.sizeof_int))
# Bit comparison
comp = blocks.xor_bb()
intdump_decim = 100000
if N_BITS < intdump_decim:
intdump_decim = int(N_BITS)
self.connect(self,
comp,
blocks.unpack_k_bits_bb(bits_per_byte),
blocks.uchar_to_float(),
blocks.integrate_ff(intdump_decim),
blocks.multiply_const_ff(1.0 / N_BITS),
self)
self.connect((self, 1), (comp, 1))
def __init__(self):
gr.hier_block2.__init__(
self, "Bit Error Rate",
gr.io_signaturev(2, 2, [gr.sizeof_char*1, gr.sizeof_char*1]),
gr.io_signature(1, 1, gr.sizeof_float*1),
)
##################################################
# Variables
##################################################
self._msgLength_config = ConfigParser.ConfigParser()
self._msgLength_config.read("./configs/sdrConfig.txt")
try: msgLength = self._msgLength_config.getint("main", "key")
except: msgLength = 10000
self.msgLength = msgLength
self._bits_per_byte_config = ConfigParser.ConfigParser()
self._bits_per_byte_config.read("./configs/sdrConfig.txt")
try: bits_per_byte = self._bits_per_byte_config.getint("main", "key")
except: bits_per_byte = 8
self.bits_per_byte = bits_per_byte
intdecim = 100000
if msgLength < intdecim:
intdecim = msgLength
##################################################
# Blocks
##################################################
self.blocks_xor_xx_0 = blocks.xor_bb()
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(bits_per_byte)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((1.0/msgLength, ))
self.blocks_integrate_xx_0 = blocks.integrate_ff(intdecim)
##################################################
# Connections
##################################################
self.connect((self.blocks_integrate_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self, 1), (self.blocks_xor_xx_0, 1))
self.connect((self, 0), (self.blocks_xor_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self, 0))
self.connect((self.blocks_xor_xx_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_integrate_xx_0, 0))
def test_001_t (self):
expected_result = (250.0, 250.0)
rng = c4fm.bernoulli_source_b(0.25, 0)
head = blocks.head(gr.sizeof_char, 2000)
convert = blocks.uchar_to_float()
integrate = blocks.integrate_ff(1000)
dst = blocks.vector_sink_f()
self.tb.connect(rng, head)
self.tb.connect(head, convert)
self.tb.connect(convert, integrate)
self.tb.connect(integrate, dst)
self.tb.run ()
# check data
# The result is a random variable of mean 0.25*1000 = 250
# This test is statistical: there is a small probablity that it will fail
self.assertLess(dst.data()[0], 350.0)
self.assertGreater(dst.data()[0], 150.0)
self.assertLess(dst.data()[1], 350.0)
self.assertGreater(dst.data()[1], 150.0)
def __init__(self, bb_params, working_samp_rate):
gr.hier_block2.__init__(
self,
"RX Clock Sync",
gr.io_signature(1, 1, gr.sizeof_char * 1), # single in
gr.io_signature(1, 1, gr.sizeof_char * 1) # single out
)
# parameters
self.bb_params = bb_params
self.working_samp_rate = working_samp_rate
# variables
self.nfilts = 32
self.sps = int(self.working_samp_rate * bb_params.symbol_time)
self.rrc_taps = firdes.root_raised_cosine(self.nfilts, self.nfilts,
1.0 / float(self.sps), 0.35,
11 * self.sps * self.nfilts)
# convert to float and shift down to center around zero
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.connect((self, 0), (self.blocks_uchar_to_float_0, 0))
self.blocks_add_const_vxx_0_0 = blocks.add_const_vff((-0.5, ))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.blocks_add_const_vxx_0_0, 0))
# clock sync block
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_fff(
self.sps, 6.28 / 100.0, (self.rrc_taps), self.nfilts,
self.nfilts / 2, 1.5, 1)
self.connect((self.blocks_add_const_vxx_0_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
# convert back to uchar
self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb()
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_binary_slicer_fb_0_0, 0))
# connect hier block output
self.connect((self.digital_binary_slicer_fb_0_0, 0), (self, 0))
def __init__(self):
gr.top_block.__init__(self, "Am Noisy Time")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2048
##################################################
# Blocks
##################################################
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_null_source_0 = blocks.null_source(gr.sizeof_float * 1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1,
'/dev/stdin', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_gr_complex * 1,
'/dev/stdout', False)
self.blocks_file_sink_0_0.set_unbuffered(False)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 0.01, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_file_sink_0_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_null_source_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.blocks_float_to_complex_0, 0))
def __init__(self):
gr.top_block.__init__(self, "OFDM Loopback Example")
Qt.QWidget.__init__(self)
self.setWindowTitle("OFDM Loopback 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", "ofdm_loopback_example")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 100000
self.packet_len = packet_len = 50
self.noise_voltage = noise_voltage = 0.1
self.len_tag_key = len_tag_key = "packet_len"
self.freq_offset = freq_offset = 0
self.fft_len = fft_len = 64
##################################################
# Blocks
##################################################
self._noise_voltage_range = Range(0, 1, .01, 0.1, 200)
self._noise_voltage_win = RangeWidget(self._noise_voltage_range,
self.set_noise_voltage,
'Noise Amplitude',
"counter_slider", float)
self.top_grid_layout.addWidget(self._noise_voltage_win)
self._freq_offset_range = Range(-3, 3, .01, 0, 200)
self._freq_offset_win = RangeWidget(
self._freq_offset_range, self.set_freq_offset,
'Frequency Offset (Multiples of Sub-carrier spacing)',
"counter_slider", float)
self.top_grid_layout.addWidget(self._freq_offset_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
'Scope Plot', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.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(True)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(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_sink_x_0 = qtgui.sink_c(
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.top_grid_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
'Rx Spectrum', #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['Rx Spectrum', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.digital_ofdm_tx_0 = digital.ofdm_tx(
fft_len=fft_len,
cp_len=fft_len / 4,
packet_length_tag_key=len_tag_key,
bps_header=1,
bps_payload=2,
rolloff=0,
debug_log=False,
scramble_bits=False)
self.digital_ofdm_rx_0 = digital.ofdm_rx(
fft_len=fft_len,
cp_len=fft_len / 4,
frame_length_tag_key='frame_' + "rx_len",
packet_length_tag_key="rx_len",
bps_header=1,
bps_payload=2,
debug_log=False,
scramble_bits=False)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise_voltage,
frequency_offset=freq_offset * 1.0 / fft_len,
epsilon=1.0,
taps=(1.0 + 1.0j, ),
noise_seed=0,
block_tags=True)
self.blocks_vector_source_x_0 = blocks.vector_source_b(
range(packet_len), True, 1, ())
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_tag_debug_0 = blocks.tag_debug(gr.sizeof_char * 1,
'Rx Packets', "")
self.blocks_tag_debug_0.set_display(True)
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, packet_len, len_tag_key)
##################################################
# Connections
##################################################
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.digital_ofdm_tx_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.digital_ofdm_rx_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.digital_ofdm_rx_0, 0), (self.blocks_tag_debug_0, 0))
self.connect((self.digital_ofdm_rx_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.digital_ofdm_tx_0, 0),
(self.channels_channel_model_0, 0))
self.connect((self.digital_ofdm_tx_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 16000
self.repeat = repeat = samp_rate/80
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0.enable_grid(False)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_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_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.blocks_unpacked_to_packed_xx_1 = blocks.unpacked_to_packed_bb(8, gr.GR_MSB_FIRST)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8)
self.blocks_uchar_to_float_0_0_0 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
self.blocks_short_to_float_0 = blocks.short_to_float(1, 1)
self.blocks_short_to_char_0 = blocks.short_to_char(1)
self.blocks_rms_xx_0_0 = blocks.rms_ff(1)
self.blocks_rms_xx_0 = blocks.rms_ff(1)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_char*1, repeat)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(1, 8, "", False, gr.GR_MSB_FIRST)
self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_short*1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_multiply_xx_0_2 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vss((256, ))
self.blocks_integrate_xx_1 = blocks.integrate_ff(repeat)
self.blocks_integrate_xx_0_1 = blocks.integrate_ff(repeat)
self.blocks_integrate_xx_0_0 = blocks.integrate_ff(repeat)
self.blocks_integrate_xx_0 = blocks.integrate_ff(repeat)
self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_short*1, "/home/sidekiq/Documents/Documentation_SDR/sdr.in", True)
self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, "/home/sidekiq/Documents/Documentation_SDR/text_output", False)
self.blocks_file_sink_0_0.set_unbuffered(True)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_argmax_xx_0 = blocks.argmax_fs(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 = blocks.add_const_vff((1, ))
self.blocks_abs_xx_0_2 = blocks.abs_ff(1)
self.blocks_abs_xx_0_1 = blocks.abs_ff(1)
self.blocks_abs_xx_0_0 = blocks.abs_ff(1)
self.blocks_abs_xx_0 = blocks.abs_ff(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble="11111000",
access_code="11111111",
pad_for_usrp=False,
),
payload_length=1,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
),
)
self.audio_sink_1 = audio.sink(16000, "", True)
self.analog_sig_source_x_1 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 1330, 1, 0)
self.analog_sig_source_x_0_1 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 1330, 1, 0)
self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 2720, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 2720, 1, 0)
self.analog_frequency_modulator_fc_0 = analog.frequency_modulator_fc(100)
##################################################
# Connections
##################################################
self.connect((self.analog_frequency_modulator_fc_0, 0), (self.blocks_complex_to_float_0, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_2, 0))
self.connect((self.analog_sig_source_x_0_1, 0), (self.blocks_multiply_xx_0_1, 0))
self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_unpacked_to_packed_xx_1, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.blocks_abs_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_abs_xx_0_0, 0), (self.blocks_add_xx_0_0, 0))
self.connect((self.blocks_abs_xx_0_1, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_abs_xx_0_2, 0), (self.blocks_add_xx_0_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0), (self.analog_frequency_modulator_fc_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_rms_xx_0, 0))
self.connect((self.blocks_add_xx_0_0, 0), (self.blocks_rms_xx_0_0, 0))
self.connect((self.blocks_argmax_xx_0, 0), (self.blocks_null_sink_1, 0))
self.connect((self.blocks_argmax_xx_0, 1), (self.blocks_short_to_float_0, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.audio_sink_1, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0_0, 1))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0_1, 1))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0_2, 1))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_float_to_uchar_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.blocks_integrate_xx_0, 0), (self.blocks_abs_xx_0_2, 0))
self.connect((self.blocks_integrate_xx_0_0, 0), (self.blocks_abs_xx_0, 0))
self.connect((self.blocks_integrate_xx_0_1, 0), (self.blocks_abs_xx_0_0, 0))
self.connect((self.blocks_integrate_xx_1, 0), (self.blocks_abs_xx_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_short_to_char_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_integrate_xx_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0), (self.blocks_integrate_xx_1, 0))
self.connect((self.blocks_multiply_xx_0_1, 0), (self.blocks_integrate_xx_0_1, 0))
self.connect((self.blocks_multiply_xx_0_2, 0), (self.blocks_integrate_xx_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.blocks_uchar_to_float_0_0_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_rms_xx_0, 0), (self.blocks_argmax_xx_0, 1))
self.connect((self.blocks_rms_xx_0_0, 0), (self.blocks_argmax_xx_0, 0))
self.connect((self.blocks_short_to_char_0, 0), (self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_short_to_float_0, 0), (self.blocks_float_to_uchar_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_uchar_to_float_0_0_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.blocks_unpacked_to_packed_xx_1, 0), (self.blocks_file_sink_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Not titled yet")
Qt.QWidget.__init__(self)
self.setWindowTitle("Not titled yet")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "lab5_4fsk_demod")
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.fsk_deviation_hz = fsk_deviation_hz = 5000
self.samples_per_second = samples_per_second = 200
self.samp_rate = samp_rate = 4e5
self.filter_transition = filter_transition = 750
self.filter_cutoff = filter_cutoff = 3.5 * fsk_deviation_hz
self.carrier_freq = carrier_freq = 20000
##################################################
# Blocks
##################################################
self._fsk_deviation_hz_tool_bar = Qt.QToolBar(self)
self._fsk_deviation_hz_tool_bar.addWidget(
Qt.QLabel('fsk_deviation_hz' + ": "))
self._fsk_deviation_hz_line_edit = Qt.QLineEdit(
str(self.fsk_deviation_hz))
self._fsk_deviation_hz_tool_bar.addWidget(
self._fsk_deviation_hz_line_edit)
self._fsk_deviation_hz_line_edit.returnPressed.connect(
lambda: self.set_fsk_deviation_hz(
int(str(self._fsk_deviation_hz_line_edit.text()))))
self.top_grid_layout.addWidget(self._fsk_deviation_hz_tool_bar)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
'Demodulator Input', #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)
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 range(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(-140, 10)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_waterfall_sink_x_0_win)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
4096, #size
samp_rate, #samp_rate
'Reciever Output', #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
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(1):
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 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
'Demodulator Output', #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 = [-1, -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.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(
1, firdes.low_pass(1, samp_rate, filter_cutoff, filter_transition),
0, samp_rate)
self._carrier_freq_tool_bar = Qt.QToolBar(self)
self._carrier_freq_tool_bar.addWidget(Qt.QLabel('carrier_freq' + ": "))
self._carrier_freq_line_edit = Qt.QLineEdit(str(self.carrier_freq))
self._carrier_freq_tool_bar.addWidget(self._carrier_freq_line_edit)
self._carrier_freq_line_edit.returnPressed.connect(
lambda: self.set_carrier_freq(
int(str(self._carrier_freq_line_edit.text()))))
self.top_grid_layout.addWidget(self._carrier_freq_tool_bar)
self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(
2, gr.GR_MSB_FIRST)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(
gr.sizeof_char * 1, samples_per_second)
self.blocks_float_to_char_0 = blocks.float_to_char(1, 0.5)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1,
'/ad/eng/users/k/r/kremerme/Desktop/ec415/lab5/lab5_4fsk(1).iq',
False, 0, 0)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1,
'/ad/eng/users/k/r/kremerme/Desktop/ec415/lab5/4fsk_out.bin',
False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_add_const_vxx_0 = blocks.add_const_ff(3)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(
samp_rate / (2 * math.pi * fsk_deviation_hz))
##################################################
# Connections
##################################################
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_float_to_char_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.blocks_float_to_char_0, 0),
(self.blocks_keep_one_in_n_0, 0))
self.connect((self.blocks_float_to_char_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0),
(self.blocks_unpacked_to_packed_xx_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0),
(self.blocks_file_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_waterfall_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Usrp Packet Encoder Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Usrp Packet Encoder Tx")
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", "usrp_packet_encoder_tx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32E3
self.payload_len = payload_len = 4
self.gain = gain = 25
self.freq = freq = 2.41e9
self.bits_per_symbol = bits_per_symbol = 2
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(freq, 0)
self.uhd_usrp_sink_0.set_gain(gain, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(
1, gr.GR_MSB_FIRST)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1,
"hello_in.txt", True)
self.blks2_packet_encoder_0_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=bits_per_symbol,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=False,
),
payload_length=payload_len,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0_0, 0),
(self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_packet_encoder_0_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.blocks_float_to_complex_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 10e6
self.lo_offset = lo_offset = 0
self.gain = gain = 0.75
self.freq = freq = 5890000000
self.encoding = encoding = 0
self.chan_est = chan_est = 0
##################################################
# Blocks
##################################################
self.adaptiveOFDM_mac_and_parse_0 = adaptiveOFDM.mac_and_parse(
([0x40, 0xe2, 0x30, 0xd6, 0xec, 0x67]),
([0x40, 0xe2, 0x30, 0xd6, 0xe9, 0xdf]),
([0xff, 0xff, 0xff, 0xff, 0xff, 0xff]), False, True)
self._samp_rate_options = [5e6, 10e6, 20e6]
self._samp_rate_labels = ["5 MHz", "10 MHz", "20 MHz"]
self._samp_rate_tool_bar = Qt.QToolBar(self)
self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate" + ": "))
self._samp_rate_combo_box = Qt.QComboBox()
self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box)
for label in self._samp_rate_labels:
self._samp_rate_combo_box.addItem(label)
self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._samp_rate_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._samp_rate_options.index(i)))
self._samp_rate_callback(self.samp_rate)
self._samp_rate_combo_box.currentIndexChanged.connect(
lambda i: self.set_samp_rate(self._samp_rate_options[i]))
self.top_layout.addWidget(self._samp_rate_tool_bar)
self._lo_offset_options = (
0,
6e6,
11e6,
)
self._lo_offset_labels = (
str(self._lo_offset_options[0]),
str(self._lo_offset_options[1]),
str(self._lo_offset_options[2]),
)
self._lo_offset_tool_bar = Qt.QToolBar(self)
self._lo_offset_tool_bar.addWidget(Qt.QLabel("lo_offset" + ": "))
self._lo_offset_combo_box = Qt.QComboBox()
self._lo_offset_tool_bar.addWidget(self._lo_offset_combo_box)
for label in self._lo_offset_labels:
self._lo_offset_combo_box.addItem(label)
self._lo_offset_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._lo_offset_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._lo_offset_options.index(i)))
self._lo_offset_callback(self.lo_offset)
self._lo_offset_combo_box.currentIndexChanged.connect(
lambda i: self.set_lo_offset(self._lo_offset_options[i]))
self.top_layout.addWidget(self._lo_offset_tool_bar)
self._gain_range = Range(0, 1, 0.01, 0.75, 200)
self._gain_win = RangeWidget(self._gain_range, self.set_gain, "gain",
"counter_slider", float)
self.top_layout.addWidget(self._gain_win)
self._freq_options = [
2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0,
2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0,
2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0,
2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0,
5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0,
5230000000.0, 5240000000.0, 5250000000.0, 5260000000.0,
5270000000.0, 5280000000.0, 5290000000.0, 5300000000.0,
5310000000.0, 5320000000.0, 5500000000.0, 5510000000.0,
5520000000.0, 5530000000.0, 5540000000.0, 5550000000.0,
5560000000.0, 5570000000.0, 5580000000.0, 5590000000.0,
5600000000.0, 5610000000.0, 5620000000.0, 5630000000.0,
5640000000.0, 5660000000.0, 5670000000.0, 5680000000.0,
5690000000.0, 5700000000.0, 5710000000.0, 5720000000.0,
5745000000.0, 5755000000.0, 5765000000.0, 5775000000.0,
5785000000.0, 5795000000.0, 5805000000.0, 5825000000.0,
5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0,
5900000000.0, 5910000000.0, 5920000000.0
]
self._freq_labels = [
' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g',
' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g',
' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g',
' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g',
' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a',
' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a',
' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a',
' 48 | 5240.0 | 11a', ' 50 | 5250.0 | 11a', ' 52 | 5260.0 | 11a',
' 54 | 5270.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5290.0 | 11a',
' 60 | 5300.0 | 11a', ' 62 | 5310.0 | 11a', ' 64 | 5320.0 | 11a',
'100 | 5500.0 | 11a', '102 | 5510.0 | 11a', '104 | 5520.0 | 11a',
'106 | 5530.0 | 11a', '108 | 5540.0 | 11a', '110 | 5550.0 | 11a',
'112 | 5560.0 | 11a', '114 | 5570.0 | 11a', '116 | 5580.0 | 11a',
'118 | 5590.0 | 11a', '120 | 5600.0 | 11a', '122 | 5610.0 | 11a',
'124 | 5620.0 | 11a', '126 | 5630.0 | 11a', '128 | 5640.0 | 11a',
'132 | 5660.0 | 11a', '134 | 5670.0 | 11a', '136 | 5680.0 | 11a',
'138 | 5690.0 | 11a', '140 | 5700.0 | 11a', '142 | 5710.0 | 11a',
'144 | 5720.0 | 11a', '149 | 5745.0 | 11a (SRD)',
'151 | 5755.0 | 11a (SRD)', '153 | 5765.0 | 11a (SRD)',
'155 | 5775.0 | 11a (SRD)', '157 | 5785.0 | 11a (SRD)',
'159 | 5795.0 | 11a (SRD)', '161 | 5805.0 | 11a (SRD)',
'165 | 5825.0 | 11a (SRD)', '172 | 5860.0 | 11p',
'174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p',
'180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p'
]
self._freq_tool_bar = Qt.QToolBar(self)
self._freq_tool_bar.addWidget(Qt.QLabel("freq" + ": "))
self._freq_combo_box = Qt.QComboBox()
self._freq_tool_bar.addWidget(self._freq_combo_box)
for label in self._freq_labels:
self._freq_combo_box.addItem(label)
self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._freq_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._freq_options.index(i)))
self._freq_callback(self.freq)
self._freq_combo_box.currentIndexChanged.connect(
lambda i: self.set_freq(self._freq_options[i]))
self.top_layout.addWidget(self._freq_tool_bar)
def _encoding_probe():
while True:
val = self.adaptiveOFDM_mac_and_parse_0.get_encoding()
try:
self.set_encoding(val)
except AttributeError:
pass
time.sleep(1.0 / (10))
_encoding_thread = threading.Thread(target=_encoding_probe)
_encoding_thread.daemon = True
_encoding_thread.start()
self._chan_est_options = 0, 1, 3, 2
self._chan_est_labels = ["LS", "LMS", "STA", "Linear Comb"]
self._chan_est_group_box = Qt.QGroupBox("chan_est")
self._chan_est_box = Qt.QHBoxLayout()
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._chan_est_button_group = variable_chooser_button_group()
self._chan_est_group_box.setLayout(self._chan_est_box)
for i, label in enumerate(self._chan_est_labels):
radio_button = Qt.QRadioButton(label)
self._chan_est_box.addWidget(radio_button)
self._chan_est_button_group.addButton(radio_button, i)
self._chan_est_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._chan_est_button_group, "updateButtonChecked",
Qt.Q_ARG("int", self._chan_est_options.index(i)))
self._chan_est_callback(self.chan_est)
self._chan_est_button_group.buttonClicked[int].connect(
lambda i: self.set_chan_est(self._chan_est_options[i]))
self.top_layout.addWidget(self._chan_est_group_box)
self.wifi_freq_adap_phy_hier_0 = wifi_freq_adap_phy_hier(
bandwidth=10e6,
chan_est=0,
encoding=encoding,
frequency=5.89e9,
sensitivity=0.56,
)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(('', "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_source_0.set_center_freq(
uhd.tune_request(freq,
rf_freq=freq - lo_offset,
rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_source_0.set_normalized_gain(gain, 0)
self.uhd_usrp_source_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(('', "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
'packet_len',
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0.set_center_freq(
uhd.tune_request(freq,
rf_freq=freq - lo_offset,
rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_sink_0.set_normalized_gain(gain, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
300000, #samp_rate
"Data Received", #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(True)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
qtgui.NUM_GRAPH_NONE, 1)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("")
labels = ['Error Rate', '', '', '', '', '', '', '', '', '']
units = ['Percent', '', '', '', '', '', '', '', '', '']
colors = [("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black")]
factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0.set_min(i, 0)
self.qtgui_number_sink_0.set_max(i, 100)
self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0.set_label(i, labels[i])
self.qtgui_number_sink_0.set_unit(i, units[i])
self.qtgui_number_sink_0.set_factor(i, factor[i])
self.qtgui_number_sink_0.enable_autoscale(False)
self._qtgui_number_sink_0_win = sip.wrapinstance(
self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_number_sink_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
48 * 10, #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)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.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_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000,
10000)
(self.foo_packet_pad2_0).set_min_output_buffer(100000)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", '', '52001',
10000, False)
self.blocks_pdu_to_tagged_stream_0_1 = blocks.pdu_to_tagged_stream(
blocks.byte_t, 'packet_len')
self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(
blocks.complex_t, 'packet_len')
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.float_t, 'packet_len')
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, ))
(self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
##################################################
# Connections
##################################################
self.msg_connect((self.adaptiveOFDM_mac_and_parse_0, 'fer'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.adaptiveOFDM_mac_and_parse_0, 'app out'),
(self.blocks_pdu_to_tagged_stream_0_1, 'pdus'))
self.msg_connect((self.adaptiveOFDM_mac_and_parse_0, 'phy out'),
(self.wifi_freq_adap_phy_hier_0, 'mac_in'))
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
(self.adaptiveOFDM_mac_and_parse_0, 'app in'))
self.msg_connect((self.wifi_freq_adap_phy_hier_0, 'mac_out'),
(self.adaptiveOFDM_mac_and_parse_0, 'phy in'))
self.msg_connect((self.wifi_freq_adap_phy_hier_0, 'carrier'),
(self.blocks_pdu_to_tagged_stream_0_0, 'pdus'))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.foo_packet_pad2_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.qtgui_number_sink_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_1, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.wifi_freq_adap_phy_hier_0, 0))
self.connect((self.wifi_freq_adap_phy_hier_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self, MTU=1500):
gr.top_block.__init__(self, "Telemetry Rx Final")
Qt.QWidget.__init__(self)
self.setWindowTitle("Telemetry Rx Final")
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", "telemetry_rx_final")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.MTU = MTU
##################################################
# Variables
##################################################
self.symb_rate = symb_rate = 44643
self.sec_dec = sec_dec = 10
self.samp_per_symb = samp_per_symb = 10
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.first_dec = first_dec = 1
self.ss_ted_gain_range = ss_ted_gain_range = 100
self.ss_loopbw_range = ss_loopbw_range = 0.4
self.ss_damping_factor_range = ss_damping_factor_range = 0.5
self.source_option = source_option = False
self.pll_loopbw_range = pll_loopbw_range = 0.4
self.doppler = doppler = 10000
self.dec_cc = dec_cc = fec.cc_decoder.make(MTU*8, k, rate, (polys), 0, -1, fec.CC_TERMINATED, False)
self.channel_bw = channel_bw = 1200000
self.ad_samp_rate = ad_samp_rate = symb_rate*first_dec*sec_dec*samp_per_symb
##################################################
# Blocks
##################################################
self.tab = Qt.QTabWidget()
self.tab_widget_0 = Qt.QWidget()
self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0)
self.tab_grid_layout_0 = Qt.QGridLayout()
self.tab_layout_0.addLayout(self.tab_grid_layout_0)
self.tab.addTab(self.tab_widget_0, 'Frequency Plot')
self.tab_widget_1 = Qt.QWidget()
self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1)
self.tab_grid_layout_1 = Qt.QGridLayout()
self.tab_layout_1.addLayout(self.tab_grid_layout_1)
self.tab.addTab(self.tab_widget_1, 'Control Tab')
self.tab_widget_2 = Qt.QWidget()
self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2)
self.tab_grid_layout_2 = Qt.QGridLayout()
self.tab_layout_2.addLayout(self.tab_grid_layout_2)
self.tab.addTab(self.tab_widget_2, 'Time')
self.tab_widget_3 = Qt.QWidget()
self.tab_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_3)
self.tab_grid_layout_3 = Qt.QGridLayout()
self.tab_layout_3.addLayout(self.tab_grid_layout_3)
self.tab.addTab(self.tab_widget_3, 'Demoded Bits')
self.tab_widget_4 = Qt.QWidget()
self.tab_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_4)
self.tab_grid_layout_4 = Qt.QGridLayout()
self.tab_layout_4.addLayout(self.tab_grid_layout_4)
self.tab.addTab(self.tab_widget_4, 'Decoded Data')
self.tab_widget_5 = Qt.QWidget()
self.tab_layout_5 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_5)
self.tab_grid_layout_5 = Qt.QGridLayout()
self.tab_layout_5.addLayout(self.tab_grid_layout_5)
self.tab.addTab(self.tab_widget_5, 'Decrypted Data')
self.top_grid_layout.addWidget(self.tab, 0, 0, 4, 4)
for r in range(0, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self._ss_ted_gain_range_range = Range(1, 1000, 1, 100, 10000)
self._ss_ted_gain_range_win = RangeWidget(self._ss_ted_gain_range_range, self.set_ss_ted_gain_range, 'Symbol Sync TED gain', "dial", float)
self.tab_grid_layout_1.addWidget(self._ss_ted_gain_range_win, 1, 2, 1, 1)
for r in range(1, 2):
self.tab_grid_layout_1.setRowStretch(r, 1)
for c in range(2, 3):
self.tab_grid_layout_1.setColumnStretch(c, 1)
self._ss_loopbw_range_range = Range(0.001, 2, 0.001, 0.4, 10000)
self._ss_loopbw_range_win = RangeWidget(self._ss_loopbw_range_range, self.set_ss_loopbw_range, 'Symbol Sync LBW', "dial", float)
self.tab_grid_layout_1.addWidget(self._ss_loopbw_range_win, 1, 0, 1, 1)
for r in range(1, 2):
self.tab_grid_layout_1.setRowStretch(r, 1)
for c in range(0, 1):
self.tab_grid_layout_1.setColumnStretch(c, 1)
self._ss_damping_factor_range_range = Range(0.001, 2, 0.001, 0.5, 10000)
self._ss_damping_factor_range_win = RangeWidget(self._ss_damping_factor_range_range, self.set_ss_damping_factor_range, 'Symbol Sync DF', "dial", float)
self.tab_grid_layout_1.addWidget(self._ss_damping_factor_range_win, 1, 1, 1, 1)
for r in range(1, 2):
self.tab_grid_layout_1.setRowStretch(r, 1)
for c in range(1, 2):
self.tab_grid_layout_1.setColumnStretch(c, 1)
self._source_option_options = (True, False, )
self._source_option_labels = ('AD9361', 'File', )
self._source_option_group_box = Qt.QGroupBox('Source From')
self._source_option_box = Qt.QHBoxLayout()
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._source_option_button_group = variable_chooser_button_group()
self._source_option_group_box.setLayout(self._source_option_box)
for i, label in enumerate(self._source_option_labels):
radio_button = Qt.QRadioButton(label)
self._source_option_box.addWidget(radio_button)
self._source_option_button_group.addButton(radio_button, i)
self._source_option_callback = lambda i: Qt.QMetaObject.invokeMethod(self._source_option_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._source_option_options.index(i)))
self._source_option_callback(self.source_option)
self._source_option_button_group.buttonClicked[int].connect(
lambda i: self.set_source_option(self._source_option_options[i]))
self.tab_grid_layout_1.addWidget(self._source_option_group_box, 2, 0, 1, 1)
for r in range(2, 3):
self.tab_grid_layout_1.setRowStretch(r, 1)
for c in range(0, 1):
self.tab_grid_layout_1.setColumnStretch(c, 1)
self._pll_loopbw_range_range = Range(0.001, 2, 0.001, 0.4, 10000)
self._pll_loopbw_range_win = RangeWidget(self._pll_loopbw_range_range, self.set_pll_loopbw_range, 'PLL LBW', "dial", float)
self.tab_grid_layout_1.addWidget(self._pll_loopbw_range_win, 0, 0, 1, 1)
for r in range(0, 1):
self.tab_grid_layout_1.setRowStretch(r, 1)
for c in range(0, 1):
self.tab_grid_layout_1.setColumnStretch(c, 1)
self._doppler_range = Range(-50000, 50000, 1, 10000, 10000)
self._doppler_win = RangeWidget(self._doppler_range, self.set_doppler, 'Doppler', "dial", int)
self.tab_grid_layout_1.addWidget(self._doppler_win, 0, 1, 1, 1)
for r in range(0, 1):
self.tab_grid_layout_1.setRowStretch(r, 1)
for c in range(1, 2):
self.tab_grid_layout_1.setColumnStretch(c, 1)
self.satellites_decode_rs_general_0 = satellites.decode_rs_general(285, 0, 1, 32, False, True)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=1,
decimation=first_dec,
taps=None,
fractional_bw=None,
)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
ad_samp_rate/first_dec, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
self.qtgui_waterfall_sink_x_0.enable_grid(True)
self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)
if not False:
self.qtgui_waterfall_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)
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(-140, 10)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_0.addWidget(self._qtgui_waterfall_sink_x_0_win, 2, 0, 2, 4)
for r in range(2, 4):
self.tab_grid_layout_0.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_grid_layout_0.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0_0_1_0_0 = qtgui.time_sink_f(
203, #size
1, #samp_rate
"GCM-AES Decryptor Out", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_y_axis(-10, 300)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "frm_len")
self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0_0_0_1_0_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [2, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_1_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0_1_0_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_5.addWidget(self._qtgui_time_sink_x_0_0_0_0_1_0_0_win, 0, 0, 2, 4)
for r in range(0, 2):
self.tab_grid_layout_5.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_grid_layout_5.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0_0_1_0 = qtgui.time_sink_f(
255, #size
1, #samp_rate
"Viterbi Decoder Out", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_1_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0_0_1_0.set_y_axis(-10, 300)
self.qtgui_time_sink_x_0_0_0_0_1_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0_0_1_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "pkt_len")
self.qtgui_time_sink_x_0_0_0_0_1_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_1_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_1_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_1_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0_0_0_1_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0_0_0_1_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [2, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_1_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0_1_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_4.addWidget(self._qtgui_time_sink_x_0_0_0_0_1_0_win, 0, 0, 2, 4)
for r in range(0, 2):
self.tab_grid_layout_4.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_grid_layout_4.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0_0_1 = qtgui.time_sink_f(
223, #size
1, #samp_rate
"Reed-Solomon Decoder Out", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0_0_1.set_y_axis(-10, 300)
self.qtgui_time_sink_x_0_0_0_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_0_1.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "pkt_len")
self.qtgui_time_sink_x_0_0_0_0_1.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_1.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_1.enable_control_panel(True)
self.qtgui_time_sink_x_0_0_0_0_1.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0_0_0_1.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [2, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_1_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0_1.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_4.addWidget(self._qtgui_time_sink_x_0_0_0_0_1_win, 2, 0, 2, 4)
for r in range(2, 4):
self.tab_grid_layout_4.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_grid_layout_4.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0_0_0 = qtgui.time_sink_f(
4144, #size
ad_samp_rate/first_dec/sec_dec/samp_per_symb, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_axis(-1, 2)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "pkt_len")
self.qtgui_time_sink_x_0_0_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0_0_0_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0_0_0_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [2, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_3.addWidget(self._qtgui_time_sink_x_0_0_0_0_0_win, 2, 0, 2, 4)
for r in range(2, 4):
self.tab_grid_layout_3.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_grid_layout_3.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
ad_samp_rate/first_dec/sec_dec/samp_per_symb, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-20, 20)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [2, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_3.addWidget(self._qtgui_time_sink_x_0_0_win, 0, 0, 2, 2)
for r in range(0, 2):
self.tab_grid_layout_3.setRowStretch(r, 1)
for c in range(0, 2):
self.tab_grid_layout_3.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
ad_samp_rate/first_dec/sec_dec, #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(-20, 20)
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(True)
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 = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [2, -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.tab_grid_layout_2.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_number_sink_0_0 = qtgui.number_sink(
gr.sizeof_float,
0,
qtgui.NUM_GRAPH_NONE,
1
)
self.qtgui_number_sink_0_0.set_update_time(0.10)
self.qtgui_number_sink_0_0.set_title("Decrypted Frame Counter")
labels = ['Counter', 'Rate', '', '', '',
'', '', '', '', '']
units = ['', '', '', '', '',
'', '', '', '', '']
colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0_0.set_min(i, -1)
self.qtgui_number_sink_0_0.set_max(i, 1)
self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0_0.set_label(i, labels[i])
self.qtgui_number_sink_0_0.set_unit(i, units[i])
self.qtgui_number_sink_0_0.set_factor(i, factor[i])
self.qtgui_number_sink_0_0.enable_autoscale(False)
self._qtgui_number_sink_0_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_3.addWidget(self._qtgui_number_sink_0_0_win, 0, 3, 2, 1)
for r in range(0, 2):
self.tab_grid_layout_3.setRowStretch(r, 1)
for c in range(3, 4):
self.tab_grid_layout_3.setColumnStretch(c, 1)
self.qtgui_number_sink_0 = qtgui.number_sink(
gr.sizeof_float,
0,
qtgui.NUM_GRAPH_NONE,
2
)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("Received Frame Counter")
labels = ['Counter', 'Rate', '', '', '',
'', '', '', '', '']
units = ['', '', '', '', '',
'', '', '', '', '']
colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in xrange(2):
self.qtgui_number_sink_0.set_min(i, -1)
self.qtgui_number_sink_0.set_max(i, 1)
self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0.set_label(i, labels[i])
self.qtgui_number_sink_0.set_unit(i, units[i])
self.qtgui_number_sink_0.set_factor(i, factor[i])
self.qtgui_number_sink_0.enable_autoscale(False)
self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_3.addWidget(self._qtgui_number_sink_0_win, 0, 2, 2, 1)
for r in range(0, 2):
self.tab_grid_layout_3.setRowStretch(r, 1)
for c in range(2, 3):
self.tab_grid_layout_3.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
ad_samp_rate/first_dec, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-160, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0, 2, 4)
for r in range(0, 2):
self.tab_grid_layout_0.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_grid_layout_0.setColumnStretch(c, 1)
self.low_pass_filter_0 = filter.fir_filter_ccf(sec_dec, firdes.low_pass(
1, ad_samp_rate/first_dec, channel_bw, channel_bw/10, firdes.WIN_HAMMING, 6.76))
self.iustsat_zafar_telemetry_frame_extractor_1 = iustsat.zafar_telemetry_frame_extractor("pkt_len")
self.iustsat_zafar_telemetry_derand_0 = iustsat.zafar_telemetry_derand("pkt_len")
self.iustsat_tag_counter_0 = iustsat.tag_counter('pkt_len')
self.iustsat_synch_detect_tag_1_0 = iustsat.synch_detect_tag(60,'pkt_len',259*2*8)
self.iustsat_synch_detect_tag_1 = iustsat.synch_detect_tag(60,'pkt_len',259*2*8)
self.iustsat_rs_to_decrypt_0_0 = iustsat.rs_to_decrypt('iv', ([0xCA, 0xFE, 0xBA, 0xBE, 0xFA, 0xCE, 0xDB, 0xAD, 0xDE, 0xCA, 0xF8, 0x88]), 'aad', 'auth_tag')
self.iustsat_pdu_to_message_0 = iustsat.pdu_to_message('frm_len')
self.iustsat_frame_analysis_0 = iustsat.frame_analysis('frm_len')
self.iio_fmcomms2_source_0 = iio.fmcomms2_source_f32c('192.168.1.10', 436500000+doppler, ad_samp_rate, channel_bw, True, False, 0x8000, True, True, True, "fast_attack", 64.0, "manual", 64.0, "A_BALANCED", '', True)
self.fir_filter_xxx_0 = filter.fir_filter_fff(1, ([1,1,1,-1,1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,1,-1,-1,-1,1,1,1,1,1,1,1,1,-1,-1,-1,1,1,-1,-1,-1,-1,-1,1,1,-1,1,1,-1,-1,-1,-1,1,-1,1,1,1,-1,1,-1,1,1,1,-1,-1,-1,-1,-1,-1]))
self.fir_filter_xxx_0.declare_sample_delay(0)
self.fec_async_decoder_0 = fec.async_decoder(dec_cc, True, False, MTU)
self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(digital.TED_GARDNER, samp_per_symb, ss_loopbw_range, ss_damping_factor_range, ss_ted_gain_range, 1, 1, digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF, 128, ([]))
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.dc_blocker_xx_0 = filter.dc_blocker_ff(100000, True)
self.crypto_auth_dec_aes_gcm_0_0 = crypto.auth_dec_aes_gcm(([0xFE, 0xFF, 0xE9, 0x92, 0x86, 0x65, 0x73, 0x1C, 0x6D, 0x6A, 0x8F, 0x94, 0x67, 0x30, 0x83, 0x08]), 16, 96)
self.blocks_uchar_to_float_1_0 = blocks.uchar_to_float()
self.blocks_uchar_to_float_1 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, ad_samp_rate,True)
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1, False)
self.blocks_tag_gate_0.set_single_key("")
self.blocks_pdu_to_tagged_stream_0_0_0_0 = blocks.pdu_to_tagged_stream(blocks.float_t, 'frm_len')
self.blocks_pdu_to_tagged_stream_0_0_0 = blocks.pdu_to_tagged_stream(blocks.float_t, 'frm_len')
self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'pkt_len')
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'pkt_len')
self.blocks_multiply_const_vxx_2_0 = blocks.multiply_const_vcc((source_option, ))
self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vcc(((not source_option), ))
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((0.066666667, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((2, ))
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(samp_per_symb, 10, 4000, 1)
self.blocks_message_debug_0_0 = blocks.message_debug()
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, '/home/iust/Documents/zafar_prj/gr-iustsat/examples/Records/REC7_GMSK.bin', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_float*1, 63)
self.blocks_delay_0 = blocks.delay(gr.sizeof_float*1, 63)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.blocks_add_const_vxx_1 = blocks.add_const_vff((0, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1, ))
self.analog_pll_freqdet_cf_0 = analog.pll_freqdet_cf(pll_loopbw_range, 700000*6.28/(ad_samp_rate/first_dec/sec_dec), 300000*6.28/(ad_samp_rate/first_dec/sec_dec))
##################################################
# Connections
##################################################
self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'), (self.iustsat_frame_analysis_0, 'in'))
self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'), (self.iustsat_pdu_to_message_0, 'in'))
self.msg_connect((self.fec_async_decoder_0, 'out'), (self.iustsat_zafar_telemetry_derand_0, 'in'))
self.msg_connect((self.iustsat_frame_analysis_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0_0, 'pdus'))
self.msg_connect((self.iustsat_pdu_to_message_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0_0_0, 'pdus'))
self.msg_connect((self.iustsat_rs_to_decrypt_0_0, 'out'), (self.crypto_auth_dec_aes_gcm_0_0, 'pdus'))
self.msg_connect((self.iustsat_zafar_telemetry_derand_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus'))
self.msg_connect((self.iustsat_zafar_telemetry_derand_0, 'out'), (self.satellites_decode_rs_general_0, 'in'))
self.msg_connect((self.iustsat_zafar_telemetry_frame_extractor_1, 'out'), (self.fec_async_decoder_0, 'in'))
self.msg_connect((self.satellites_decode_rs_general_0, 'out'), (self.blocks_message_debug_0_0, 'print_pdu'))
self.msg_connect((self.satellites_decode_rs_general_0, 'out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.satellites_decode_rs_general_0, 'out'), (self.iustsat_rs_to_decrypt_0_0, 'in'))
self.connect((self.analog_pll_freqdet_cf_0, 0), (self.dc_blocker_xx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.fir_filter_xxx_0, 0))
self.connect((self.blocks_add_const_vxx_1, 0), (self.digital_symbol_sync_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_delay_0, 0), (self.iustsat_synch_detect_tag_1, 0))
self.connect((self.blocks_delay_0_0, 0), (self.iustsat_synch_detect_tag_1_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_add_const_vxx_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_delay_0, 0))
self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_2_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_uchar_to_float_1, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.blocks_uchar_to_float_1_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0_0, 0), (self.qtgui_number_sink_0_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0_0_0, 0), (self.qtgui_time_sink_x_0_0_0_0_1_0_0, 0))
self.connect((self.blocks_tag_gate_0, 0), (self.blocks_multiply_const_vxx_2_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_const_vxx_2, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_uchar_to_float_1, 0), (self.qtgui_time_sink_x_0_0_0_0_1, 0))
self.connect((self.blocks_uchar_to_float_1_0, 0), (self.qtgui_time_sink_x_0_0_0_0_1_0, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.blocks_moving_average_xx_0, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.digital_symbol_sync_xx_0, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.digital_symbol_sync_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_symbol_sync_xx_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.fir_filter_xxx_0, 0), (self.iustsat_synch_detect_tag_1, 1))
self.connect((self.fir_filter_xxx_0, 0), (self.iustsat_synch_detect_tag_1_0, 1))
self.connect((self.iio_fmcomms2_source_0, 0), (self.blocks_tag_gate_0, 0))
self.connect((self.iustsat_synch_detect_tag_1, 0), (self.iustsat_tag_counter_0, 0))
self.connect((self.iustsat_synch_detect_tag_1, 0), (self.iustsat_zafar_telemetry_frame_extractor_1, 0))
self.connect((self.iustsat_synch_detect_tag_1_0, 0), (self.qtgui_time_sink_x_0_0_0_0_0, 0))
self.connect((self.iustsat_tag_counter_0, 0), (self.qtgui_number_sink_0, 0))
self.connect((self.iustsat_tag_counter_0, 1), (self.qtgui_number_sink_0, 1))
self.connect((self.low_pass_filter_0, 0), (self.analog_pll_freqdet_cf_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
def __init__(self, antenna=satnogs.not_set_antenna, bb_gain=satnogs.not_set_rx_bb_gain, decoded_data_file_path='/home/mocha/.satnogs/data/data', dev_args='rtl=00000002', doppler_correction_per_sec=20, enable_iq_dump=0, file_path='/home/mocha/Desktop/test.ogg', flip_images=0, if_gain=satnogs.not_set_rx_if_gain, iq_file_path='/tmp/iq.dat', lo_offset=100e3, ppm=0, rf_gain=satnogs.not_set_rx_rf_gain, rigctl_port=4532, rx_freq=137812000, rx_sdr_device='rtlsdr', sync=1):
gr.top_block.__init__(self, "APT Generic Demodulation")
##################################################
# Parameters
##################################################
self.antenna = antenna
self.bb_gain = bb_gain
self.decoded_data_file_path = decoded_data_file_path
self.dev_args = dev_args
self.doppler_correction_per_sec = doppler_correction_per_sec
self.enable_iq_dump = enable_iq_dump
self.file_path = file_path
self.flip_images = flip_images
self.if_gain = if_gain
self.iq_file_path = iq_file_path
self.lo_offset = lo_offset
self.ppm = ppm
self.rf_gain = rf_gain
self.rigctl_port = rigctl_port
self.rx_freq = rx_freq
self.rx_sdr_device = rx_sdr_device
self.sync = sync
##################################################
# Variables
##################################################
self.samp_rate_rx = samp_rate_rx = satnogs.hw_rx_settings[rx_sdr_device]['samp_rate']
self.xlate_filter_taps = xlate_filter_taps = firdes.low_pass(1, samp_rate_rx, 125000, 25000, firdes.WIN_HAMMING, 6.76)
self.taps = taps = firdes.low_pass(12.0, samp_rate_rx, 100e3, 60000, firdes.WIN_HAMMING, 6.76)
self.initial_bandwidth = initial_bandwidth = 100e3
self.first_stage_filter_taps = first_stage_filter_taps = firdes.low_pass(1.0, 1.0, 0.2, 0.1, firdes.WIN_HAMMING, 6.76)
self.first_stage_decimation = first_stage_decimation = 4
self.filter_rate = filter_rate = 250000
self.deviation = deviation = 17000
self.audio_samp_rate = audio_samp_rate = 48000
self.audio_decimation = audio_decimation = 2
##################################################
# Blocks
##################################################
self.satnogs_noaa_apt_sink_0 = satnogs.noaa_apt_sink('/tmp/.satnogs/data/test-2.png', 2080, 1800, bool(sync), bool(flip_images))
self.rational_resampler_xxx_1_0 = filter.rational_resampler_fff(
interpolation=int(samp_rate_rx/ ( first_stage_decimation * int(samp_rate_rx/ first_stage_decimation / initial_bandwidth)) / audio_decimation),
decimation=48000,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=1,
decimation=2,
taps=None,
fractional_bw=None,
)
self.rational_resampler_3 = filter.rational_resampler_fff(
interpolation=1,
decimation=4,
taps=None,
fractional_bw=None,
)
self.rational_resampler_2 = filter.rational_resampler_fff(
interpolation=4*4160,
decimation=int((samp_rate_rx/ ( first_stage_decimation * int(samp_rate_rx/ first_stage_decimation / initial_bandwidth)) / audio_decimation)/2),
taps=None,
fractional_bw=None,
)
self.hilbert_fc_0 = filter.hilbert_fc(65, firdes.WIN_HAMMING, 6.76)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(int(samp_rate_rx/filter_rate), (xlate_filter_taps), lo_offset, samp_rate_rx)
self.fir_filter_xxx_1 = filter.fir_filter_fff(2, ([0.5, 0.5]))
self.fir_filter_xxx_1.declare_sample_delay(0)
self.blocks_uchar_to_float_1 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate_rx,True)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((0.008, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((0.008, ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/mocha/Desktop/1912_December/iq_NOAA_18_20191016T101359_137812000Hz_IQ.wav', False)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_char*1, 1)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.blocks_add_const_vxx_1 = blocks.add_const_vff((-127, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vff((127, ))
self.blks2_rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=48,
decimation=125,
taps=None,
fractional_bw=None,
)
self.band_pass_filter_0_0 = filter.fir_filter_fff(1, firdes.band_pass(
6, samp_rate_rx/ ( first_stage_decimation * int(samp_rate_rx/ first_stage_decimation / initial_bandwidth)) / audio_decimation, 500, 4.2e3, 200, firdes.WIN_HAMMING, 6.76))
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf((2*math.pi*deviation)/96000)
##################################################
# Connections
##################################################
self.connect((self.analog_quadrature_demod_cf_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.band_pass_filter_0_0, 0), (self.fir_filter_xxx_1, 0))
self.connect((self.blks2_rational_resampler_xxx_1, 0), (self.analog_quadrature_demod_cf_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_add_const_vxx_1, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_complex_to_mag_0, 0), (self.rational_resampler_3, 0))
self.connect((self.blocks_deinterleave_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_deinterleave_0, 1), (self.blocks_uchar_to_float_1, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_deinterleave_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_throttle_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_uchar_to_float_1, 0), (self.blocks_add_const_vxx_1, 0))
self.connect((self.fir_filter_xxx_1, 0), (self.rational_resampler_2, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blks2_rational_resampler_xxx_1, 0))
self.connect((self.hilbert_fc_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.rational_resampler_2, 0), (self.hilbert_fc_0, 0))
self.connect((self.rational_resampler_3, 0), (self.satnogs_noaa_apt_sink_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.rational_resampler_xxx_1_0, 0))
self.connect((self.rational_resampler_xxx_1_0, 0), (self.band_pass_filter_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Qpsk Demod Cpp")
Qt.QWidget.__init__(self)
self.setWindowTitle("Qpsk Demod Cpp")
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", "QPSK_demod_cpp")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32e3
self.noise_amplitude = noise_amplitude = .01
##################################################
# Blocks
##################################################
self._noise_amplitude_range = Range(0, 1, .001, .01, 200)
self._noise_amplitude_win = RangeWidget(self._noise_amplitude_range,
self.set_noise_amplitude,
"noise_amplitude",
"counter_slider", float)
self.top_layout.addWidget(self._noise_amplitude_win)
self.tutorial_qpsk_demod_cpp_cb_0 = tutorial.qpsk_demod_cpp_cb(True)
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(-.5, 3.5)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_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 = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_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)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ["", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.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_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
([1 + 1j, 1 - 1j, -1 + 1j, -1 - 1j]), 1)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_random_source_x_0 = blocks.vector_source_b(
map(int, numpy.random.randint(0, 4, 10000)), True)
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, noise_amplitude, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.analog_random_source_x_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.tutorial_qpsk_demod_cpp_cb_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.tutorial_qpsk_demod_cpp_cb_0, 0),
(self.blocks_uchar_to_float_0, 0))
def __init__(self):
gr.top_block.__init__(self, "RTTY_vco", catch_exceptions=True)
Qt.QWidget.__init__(self)
self.setWindowTitle("RTTY_vco")
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", "RTTY_vco")
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.vco_max = vco_max = 2500
self.fsk_deviation = fsk_deviation = 170
self.center = center = 2210
self.vco_offset = vco_offset = (center - (fsk_deviation / 2)) / vco_max
self.samp_rate = samp_rate = 48000
self.repeat = repeat = (int)(samp_rate * 0.022)
self.inp_amp = inp_amp = ((center +
(fsk_deviation / 2)) / vco_max) - vco_offset
self.baud = baud = 1 / 0.022
##################################################
# Blocks
##################################################
self.zeromq_pull_msg_source_0 = zeromq.pull_msg_source(
'tcp://127.0.0.1:50251', 100, False)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
4096, #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, 1.5)
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_NORM,
qtgui.TRIG_SLOPE_NEG, 0.5, 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(True)
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.low_pass_filter_0 = filter.fir_filter_fff(
1,
firdes.low_pass(1, samp_rate, 200, 1000, firdes.WIN_HAMMING, 6.76))
self.epy_block_0_0 = epy_block_0_0.mc_sync_block()
self.blocks_vco_f_0 = blocks.vco_f(samp_rate, 15708, 0.5)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_char * 1, repeat)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(inp_amp)
self.blocks_add_const_vxx_0 = blocks.add_const_ff(vco_offset)
self.audio_sink_0 = audio.sink(48000, '', True)
##################################################
# Connections
##################################################
self.msg_connect((self.zeromq_pull_msg_source_0, 'out'),
(self.epy_block_0_0, 'msg_in'))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_vco_f_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_repeat_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_vco_f_0, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_vco_f_0, 0), (self.qtgui_time_sink_x_0, 1))
self.connect((self.epy_block_0_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.qtgui_time_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Qpsk Tagged")
Qt.QWidget.__init__(self)
self.setWindowTitle("Qpsk Tagged")
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", "qpsk_tagged")
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(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(True)
self.qtgui_time_sink_x_0.enable_grid(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
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.blocks_vector_source_x_0 = blocks.vector_source_c((-1+1j, -1-1j, 0), True, 1, [])
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex*1, 10)
self.GNU_tutorials_qpsk_tagged_demod_cb_py_0 = GNU_tutorials.qpsk_tagged_demod_cb_py(True)
##################################################
# Connections
##################################################
self.connect((self.GNU_tutorials_qpsk_tagged_demod_cb_py_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.GNU_tutorials_qpsk_tagged_demod_cb_py_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_repeat_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Not titled yet")
Qt.QWidget.__init__(self)
self.setWindowTitle("Not titled yet")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "trx")
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 = 1.161e6
##################################################
# Blocks
##################################################
self.vlc_nic_interface_b_0 = vlc.nic_interface_b('/tmp/vlc_gr_server')
self.vlc_board_interface_b_0 = vlc.board_interface_bb(
'192.168.1.22', 7777, 6666, 256)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
1024, #size
1, #samp_rate
"", #name
2 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
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_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
1, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.1)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
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(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.1)
self.qtgui_time_sink_x_0.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(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(True)
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(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.digital_psk_mod_0 = digital.psk.psk_mod(constellation_points=4,
mod_code="gray",
differential=True,
samples_per_symbol=8,
excess_bw=0.35,
verbose=True,
log=True)
self.digital_psk_demod_0 = digital.psk.psk_demod(
constellation_points=4,
differential=True,
samples_per_symbol=8,
excess_bw=0.35,
phase_bw=6.28 / 100.0,
timing_bw=6.28 / 100.0,
mod_code="gray",
verbose=False,
log=False)
self.blocks_uchar_to_float_0_0 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(255 / 6)
self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
'out.gr', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blocks_add_const_vxx_0 = blocks.add_const_ff(3)
##################################################
# Connections
##################################################
self.msg_connect(
(self.vlc_board_interface_b_0, 'vlc_board_int_msg_out'),
(self.vlc_nic_interface_b_0, 'msg_in'))
self.msg_connect(
(self.vlc_nic_interface_b_0, 'msg_out'),
(self.vlc_board_interface_b_0, 'vlc_board_int_msg_in'))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_complex_to_float_0, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.qtgui_time_sink_x_1, 1))
self.connect((self.blocks_float_to_uchar_0, 0),
(self.vlc_board_interface_b_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_float_to_uchar_0, 0))
self.connect((self.blocks_pack_k_bits_bb_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_uchar_to_float_0_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.digital_psk_demod_0, 0),
(self.blocks_pack_k_bits_bb_0, 0))
self.connect((self.digital_psk_demod_0, 0),
(self.blocks_uchar_to_float_0_0, 0))
self.connect((self.digital_psk_mod_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.digital_psk_mod_0, 0),
(self.digital_psk_demod_0, 0))
self.connect((self.vlc_board_interface_b_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.vlc_nic_interface_b_0, 0),
(self.digital_psk_mod_0, 0))
def __init__(self):
gr.top_block.__init__(self, "FM Radio")
Qt.QWidget.__init__(self)
self.setWindowTitle("FM Radio")
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", "fm_radio")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.valid_gains = valid_gains = [0.0, 0.9, 1.4, 2.7, 3.7, 7.7, 8.7, 12.5, 14.4, 15.7, 16.6, 19.7, 20.7, 22.9, 25.4, 28.0, 29.7, 32.8, 33.8, 36.4, 37.2, 38.6, 40.2, 42.1, 43.4, 43.9, 44.5, 48.0, 49.6]
self.samp_rate = samp_rate = 2.048e6
self.baseband_decimation = baseband_decimation = 10
self.rf_gain = rf_gain = len(valid_gains)-1
self.rds_dec = rds_dec = 10
self.pilot_tone = pilot_tone = 19e3
self.baseband_rate = baseband_rate = samp_rate // baseband_decimation
self.stereo_subcarrier = stereo_subcarrier = pilot_tone * 2
self.stereo_button = stereo_button = 0
self.slider_volume = slider_volume = 0
self.sdr_gain = sdr_gain = valid_gains[rf_gain]
self.rds_symbols_per_bit = rds_symbols_per_bit = 2
self.rds_subcarrier = rds_subcarrier = pilot_tone * 3
self.rds_samp_rate = rds_samp_rate = baseband_rate / rds_dec
self.rds_bitrate = rds_bitrate = 1.1875e3
self.rds_bandwidth = rds_bandwidth = 2.83e3
self.fm_station = fm_station = 102.7
self.fm_broadcast_seperation = fm_broadcast_seperation = 0.2
self.fm_broadcast_low = fm_broadcast_low = 87.1
self.fm_broadcast_high = fm_broadcast_high = 107.9
self.audio_rate = audio_rate = 48e3
##################################################
# Blocks
##################################################
self.notebook_top = Qt.QTabWidget()
self.notebook_top_widget_0 = Qt.QWidget()
self.notebook_top_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_top_widget_0)
self.notebook_top_grid_layout_0 = Qt.QGridLayout()
self.notebook_top_layout_0.addLayout(self.notebook_top_grid_layout_0)
self.notebook_top.addTab(self.notebook_top_widget_0, "RF Receive")
self.notebook_top_widget_1 = Qt.QWidget()
self.notebook_top_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_top_widget_1)
self.notebook_top_grid_layout_1 = Qt.QGridLayout()
self.notebook_top_layout_1.addLayout(self.notebook_top_grid_layout_1)
self.notebook_top.addTab(self.notebook_top_widget_1, "Baseband")
self.notebook_top_widget_2 = Qt.QWidget()
self.notebook_top_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_top_widget_2)
self.notebook_top_grid_layout_2 = Qt.QGridLayout()
self.notebook_top_layout_2.addLayout(self.notebook_top_grid_layout_2)
self.notebook_top.addTab(self.notebook_top_widget_2, "Mono Audio")
self.notebook_top_widget_3 = Qt.QWidget()
self.notebook_top_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_top_widget_3)
self.notebook_top_grid_layout_3 = Qt.QGridLayout()
self.notebook_top_layout_3.addLayout(self.notebook_top_grid_layout_3)
self.notebook_top.addTab(self.notebook_top_widget_3, "Sub-Carrier Generation")
self.notebook_top_widget_4 = Qt.QWidget()
self.notebook_top_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_top_widget_4)
self.notebook_top_grid_layout_4 = Qt.QGridLayout()
self.notebook_top_layout_4.addLayout(self.notebook_top_grid_layout_4)
self.notebook_top.addTab(self.notebook_top_widget_4, "Stereo")
self.notebook_top_widget_5 = Qt.QWidget()
self.notebook_top_layout_5 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_top_widget_5)
self.notebook_top_grid_layout_5 = Qt.QGridLayout()
self.notebook_top_layout_5.addLayout(self.notebook_top_grid_layout_5)
self.notebook_top.addTab(self.notebook_top_widget_5, "RDS")
self.top_grid_layout.addWidget(self.notebook_top, 3, 0, 1, 8)
self._slider_volume_range = Range(0, 11.1, 0.1, 0, 100)
self._slider_volume_win = RangeWidget(self._slider_volume_range, self.set_slider_volume, 'Volume', "counter_slider", float)
self.top_grid_layout.addWidget(self._slider_volume_win, 1, 1, 1, 1)
self.notebook_subcarriers = Qt.QTabWidget()
self.notebook_subcarriers_widget_0 = Qt.QWidget()
self.notebook_subcarriers_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_subcarriers_widget_0)
self.notebook_subcarriers_grid_layout_0 = Qt.QGridLayout()
self.notebook_subcarriers_layout_0.addLayout(self.notebook_subcarriers_grid_layout_0)
self.notebook_subcarriers.addTab(self.notebook_subcarriers_widget_0, "Pilot Signal")
self.notebook_subcarriers_widget_1 = Qt.QWidget()
self.notebook_subcarriers_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_subcarriers_widget_1)
self.notebook_subcarriers_grid_layout_1 = Qt.QGridLayout()
self.notebook_subcarriers_layout_1.addLayout(self.notebook_subcarriers_grid_layout_1)
self.notebook_subcarriers.addTab(self.notebook_subcarriers_widget_1, "Spectrum")
self.notebook_top_grid_layout_3.addWidget(self.notebook_subcarriers, 0, 0, 1, 1)
self.notebook_rds = Qt.QTabWidget()
self.notebook_rds_widget_0 = Qt.QWidget()
self.notebook_rds_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_rds_widget_0)
self.notebook_rds_grid_layout_0 = Qt.QGridLayout()
self.notebook_rds_layout_0.addLayout(self.notebook_rds_grid_layout_0)
self.notebook_rds.addTab(self.notebook_rds_widget_0, "RDS Signal")
self.notebook_rds_widget_1 = Qt.QWidget()
self.notebook_rds_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.notebook_rds_widget_1)
self.notebook_rds_grid_layout_1 = Qt.QGridLayout()
self.notebook_rds_layout_1.addLayout(self.notebook_rds_grid_layout_1)
self.notebook_rds.addTab(self.notebook_rds_widget_1, "RDS Bitstream")
self.notebook_top_grid_layout_5.addWidget(self.notebook_rds, 0, 0, 1, 1)
self._fm_station_range = Range(fm_broadcast_low, fm_broadcast_high, fm_broadcast_seperation, 102.7, 200)
self._fm_station_win = RangeWidget(self._fm_station_range, self.set_fm_station, "FM Station", "counter_slider", float)
self.top_grid_layout.addWidget(self._fm_station_win, 0, 0, 1, 8)
self._stereo_button_options = (0, 1, )
self._stereo_button_labels = ("Mono", "Stereo", )
self._stereo_button_tool_bar = Qt.QToolBar(self)
self._stereo_button_tool_bar.addWidget(Qt.QLabel("Audio Output"+": "))
self._stereo_button_combo_box = Qt.QComboBox()
self._stereo_button_tool_bar.addWidget(self._stereo_button_combo_box)
for label in self._stereo_button_labels: self._stereo_button_combo_box.addItem(label)
self._stereo_button_callback = lambda i: Qt.QMetaObject.invokeMethod(self._stereo_button_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._stereo_button_options.index(i)))
self._stereo_button_callback(self.stereo_button)
self._stereo_button_combo_box.currentIndexChanged.connect(
lambda i: self.set_stereo_button(self._stereo_button_options[i]))
self.top_grid_layout.addWidget(self._stereo_button_tool_bar, 1, 2, 1, 1)
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(fm_station * 1e6, 0)
self.rtlsdr_source_0.set_freq_corr(14, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(sdr_gain, 0)
self.rtlsdr_source_0.set_if_gain(0, 0)
self.rtlsdr_source_0.set_bb_gain(0, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(1, firdes.root_raised_cosine(
2, rds_samp_rate, rds_bitrate * rds_symbols_per_bit, 0.275, 16))
self._rf_gain_range = Range(0, len(valid_gains)-1, 1, len(valid_gains)-1, 200)
self._rf_gain_win = RangeWidget(self._rf_gain_range, self.set_rf_gain, "RF Gain", "counter_slider", int)
self.top_grid_layout.addWidget(self._rf_gain_win, 1, 0, 1, 1)
self.rds_qt_panel_0 = self.rds_qt_panel_0 = rds.qt_panel()
self.notebook_top_layout_5.addWidget(self.rds_qt_panel_0)
self.rational_resampler_xxx_0_0_0_1 = filter.rational_resampler_fff(
interpolation=int(audio_rate),
decimation=int(baseband_rate),
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0_0_0_0 = filter.rational_resampler_fff(
interpolation=int(audio_rate),
decimation=int(baseband_rate),
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0_0_0 = filter.rational_resampler_fff(
interpolation=int(audio_rate),
decimation=int(baseband_rate),
taps=None,
fractional_bw=None,
)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"RBDS Bit Stream", #name
2 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1.7, 1.7)
self.qtgui_time_sink_x_1.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_1.enable_tags(-1, False)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ["Raw Bit Stream", "Differential Decoded", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.notebook_rds_layout_1.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
baseband_rate, #samp_rate
"19 KHz Pilot Signal", #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(-1.5, 1.5)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "counts")
self.qtgui_time_sink_x_0.enable_tags(-1, False)
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_control_panel(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 = [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.notebook_subcarriers_grid_layout_0.addWidget(self._qtgui_time_sink_x_0_win, 0, 1, 1, 1)
self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
rds_samp_rate, #bw
"RDS Subcarrier Signal (DSB-SSC)", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1.set_y_axis(-100, 0)
self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_1.enable_autoscale(False)
self.qtgui_freq_sink_x_1.enable_grid(False)
self.qtgui_freq_sink_x_1.set_fft_average(1.0)
self.qtgui_freq_sink_x_1.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_1.disable_legend()
if complex == type(float()):
self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
self.notebook_rds_grid_layout_0 .addWidget(self._qtgui_freq_sink_x_1_win, 0, 0, 1, 1)
self.qtgui_freq_sink_x_0_1_0_1_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
audio_rate, #bw
"Stereo Audio Left", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0_1_0_1_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_1_0_1_0.set_y_axis(-100, -30)
self.qtgui_freq_sink_x_0_1_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_1_0_1_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_1_0_1_0.enable_grid(False)
self.qtgui_freq_sink_x_0_1_0_1_0.set_fft_average(0.1)
self.qtgui_freq_sink_x_0_1_0_1_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0_1_0_1_0.disable_legend()
if float == type(float()):
self.qtgui_freq_sink_x_0_1_0_1_0.set_plot_pos_half(not False)
labels = ["Stereo Left", "Stereo Right", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_1_0_1_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_1_0_1_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_1_0_1_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_1_0_1_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_1_0_1_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_1_0_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_1_0_1_0.pyqwidget(), Qt.QWidget)
self.notebook_top_grid_layout_4.addWidget(self._qtgui_freq_sink_x_0_1_0_1_0_win, 0, 0, 1, 1)
self.qtgui_freq_sink_x_0_1_0_1 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
audio_rate, #bw
"Stereo Audio Right", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0_1_0_1.set_update_time(0.10)
self.qtgui_freq_sink_x_0_1_0_1.set_y_axis(-100, -30)
self.qtgui_freq_sink_x_0_1_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_1_0_1.enable_autoscale(False)
self.qtgui_freq_sink_x_0_1_0_1.enable_grid(False)
self.qtgui_freq_sink_x_0_1_0_1.set_fft_average(0.1)
self.qtgui_freq_sink_x_0_1_0_1.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0_1_0_1.disable_legend()
if float == type(float()):
self.qtgui_freq_sink_x_0_1_0_1.set_plot_pos_half(not False)
labels = ["Stereo Right", "Stereo Right", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_1_0_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_1_0_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_1_0_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_1_0_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_1_0_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_1_0_1_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_1_0_1.pyqwidget(), Qt.QWidget)
self.notebook_top_grid_layout_4.addWidget(self._qtgui_freq_sink_x_0_1_0_1_win, 0, 1, 1, 1)
self.qtgui_freq_sink_x_0_1_0_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
baseband_rate, #bw
"Pilot & Stereo Carrier", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0_1_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_1_0_0.set_y_axis(-80, 0)
self.qtgui_freq_sink_x_0_1_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_1_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_1_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_1_0_0.set_fft_average(0.1)
self.qtgui_freq_sink_x_0_1_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_1_0_0.disable_legend()
if float == type(float()):
self.qtgui_freq_sink_x_0_1_0_0.set_plot_pos_half(not False)
labels = ["Pilot Tone", "Stereo Carrier", "RDS Carrier", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_1_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_1_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_1_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_1_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_1_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_1_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_1_0_0.pyqwidget(), Qt.QWidget)
self.notebook_subcarriers_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_1_0_0_win, 0, 0, 1, 1)
self.qtgui_freq_sink_x_0_0_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
audio_rate, #bw
"Mono Audio (L+R)", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0.set_y_axis(-100, -30)
self.qtgui_freq_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0.set_fft_average(0.2)
self.qtgui_freq_sink_x_0_0_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0_0_0.disable_legend()
if float == type(float()):
self.qtgui_freq_sink_x_0_0_0.set_plot_pos_half(not 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]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.notebook_top_grid_layout_2.addWidget(self._qtgui_freq_sink_x_0_0_0_win, 1, 0, 1, 5)
self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
baseband_rate, #bw
"FM Baseband", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0.set_y_axis(-100, -30)
self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0.set_fft_average(0.1)
self.qtgui_freq_sink_x_0_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0_0.disable_legend()
if float == type(float()):
self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not 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]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.notebook_top_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_0_win, 0, 1, 1, 1)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
fm_station * 1e6, #fc
samp_rate, #bw
"RF Frequency", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-90, 0)
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(0.1)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0.disable_legend()
if complex == type(float()):
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.notebook_top_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_win, 0, 1, 1, 1)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"RDS BPSK Constellation", #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(-1.6, 1.6)
self.qtgui_const_sink_x_0.set_x_axis(-1.6, 1.6)
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(True)
if not False:
self.qtgui_const_sink_x_0.disable_legend()
labels = ["RBDS BPSK", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "red", "red", "red",
"red", "red", "red", "red", "red"]
styles = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.notebook_rds_grid_layout_0.addWidget(self._qtgui_const_sink_x_0_win, 0, 1, 1, 1)
self.low_pass_filter_4 = filter.fir_filter_fff(1, firdes.low_pass(
1, baseband_rate, 60e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_2 = filter.fir_filter_fff(1, firdes.low_pass(
1, baseband_rate, 16e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_1 = filter.fir_filter_fff(1, firdes.low_pass(
10, baseband_rate, 15e3, 3e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_ccf(baseband_decimation, firdes.low_pass(
1, samp_rate, 75e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.gr_rds_parser_0 = rds.parser(False, False, 1)
self.gr_rds_decoder_0 = rds.decoder(False, False)
self.freq_xlating_fir_filter_xxx_1 = filter.freq_xlating_fir_filter_fcc(rds_dec, (firdes.low_pass(2500,baseband_rate,rds_bandwidth,1e3,firdes.WIN_HAMMING)), rds_subcarrier, baseband_rate)
self.digital_mpsk_receiver_cc_0 = digital.mpsk_receiver_cc(2, 0, (2 * cmath.pi) / 100, -0.00006, 0.00006, 0.5, 0.05, rds_samp_rate / (rds_bitrate * 2), ((rds_samp_rate / (rds_bitrate * 2)) ** 2)/ 4, 0.005)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_uchar_to_float_0_0 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_1_0_1_0_1 = blocks.multiply_const_vff((11, ))
self.blocks_multiply_const_vxx_1_0_1_0_0 = blocks.multiply_const_vff((11, ))
self.blocks_multiply_const_vxx_1_0_1_0 = blocks.multiply_const_vff((11, ))
self.blocks_multiply_const_vxx_1_0_1 = blocks.multiply_const_vff((slider_volume, ))
self.blocks_multiply_const_vxx_1_0_0 = blocks.multiply_const_vff((slider_volume, ))
self.blocks_multiply_const_vxx_1_0 = blocks.multiply_const_vff((slider_volume, ))
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_char*1, 2)
self.blocks_complex_to_real_1 = blocks.complex_to_real(1)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blocks_add_const_vxx_0_0 = blocks.add_const_vff((0.5, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1.5, ))
self.blks2_selector_0_0 = grc_blks2.selector(
item_size=gr.sizeof_float*1,
num_inputs=2,
num_outputs=1,
input_index=0,
output_index=0,
)
self.blks2_selector_0 = grc_blks2.selector(
item_size=gr.sizeof_float*1,
num_inputs=2,
num_outputs=1,
input_index=0,
output_index=0,
)
self.band_pass_filter_1 = filter.fir_filter_fff(1, firdes.band_pass(
1, baseband_rate, stereo_subcarrier - 0.5e3, stereo_subcarrier + 0.5e3, 0.5e3, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0_0 = filter.fir_filter_fff(1, firdes.band_pass(
1, baseband_rate, 23e3, 53e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0 = filter.fir_filter_fcc(1, firdes.complex_band_pass(
1, baseband_rate, pilot_tone - 0.5e3, pilot_tone+0.5e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.audio_sink_0 = audio.sink(48000, "", True)
self.analog_wfm_rcv_0 = analog.wfm_rcv(
quad_rate=baseband_rate,
audio_decimation=1,
)
self.analog_pll_refout_cc_0 = analog.pll_refout_cc(1e-3, 2 * cmath.pi * (19000+200) / baseband_rate, 2 * cmath.pi * (19000-200) / baseband_rate)
self.analog_fm_deemph_0_0_0_1 = analog.fm_deemph(fs=baseband_rate, tau=75e-6)
self.analog_fm_deemph_0_0_0_0 = analog.fm_deemph(fs=baseband_rate, tau=75e-6)
self.analog_fm_deemph_0_0_0 = analog.fm_deemph(fs=baseband_rate, tau=75e-6)
##################################################
# Connections
##################################################
self.msg_connect((self.gr_rds_decoder_0, 'out'), (self.gr_rds_parser_0, 'in'))
self.msg_connect((self.gr_rds_parser_0, 'out'), (self.rds_qt_panel_0, 'in'))
self.connect((self.analog_fm_deemph_0_0_0, 0), (self.rational_resampler_xxx_0_0_0, 0))
self.connect((self.analog_fm_deemph_0_0_0_0, 0), (self.rational_resampler_xxx_0_0_0_0, 0))
self.connect((self.analog_fm_deemph_0_0_0_1, 0), (self.rational_resampler_xxx_0_0_0_1, 0))
self.connect((self.analog_pll_refout_cc_0, 0), (self.blocks_complex_to_real_1, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.low_pass_filter_4, 0))
self.connect((self.band_pass_filter_0, 0), (self.analog_pll_refout_cc_0, 0))
self.connect((self.band_pass_filter_0_0, 0), (self.blocks_multiply_xx_1, 1))
self.connect((self.band_pass_filter_1, 0), (self.blocks_multiply_xx_1, 0))
self.connect((self.band_pass_filter_1, 0), (self.qtgui_freq_sink_x_0_1_0_0, 1))
self.connect((self.blks2_selector_0, 0), (self.audio_sink_0, 0))
self.connect((self.blks2_selector_0_0, 0), (self.audio_sink_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0), (self.qtgui_time_sink_x_1, 1))
self.connect((self.blocks_add_const_vxx_0_0, 0), (self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_add_xx_0, 0), (self.analog_fm_deemph_0_0_0_0, 0))
self.connect((self.blocks_complex_to_real_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.blocks_complex_to_real_1, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_complex_to_real_1, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_real_1, 0), (self.qtgui_freq_sink_x_0_1_0_0, 0))
self.connect((self.blocks_complex_to_real_1, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0), (self.digital_diff_decoder_bb_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.blks2_selector_0, 1))
self.connect((self.blocks_multiply_const_vxx_1_0, 0), (self.qtgui_freq_sink_x_0_1_0_1, 1))
self.connect((self.blocks_multiply_const_vxx_1_0_0, 0), (self.blks2_selector_0_0, 1))
self.connect((self.blocks_multiply_const_vxx_1_0_0, 0), (self.qtgui_freq_sink_x_0_1_0_1_0, 1))
self.connect((self.blocks_multiply_const_vxx_1_0_1, 0), (self.blks2_selector_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0_1, 0), (self.blks2_selector_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0_1, 0), (self.qtgui_freq_sink_x_0_0_0, 1))
self.connect((self.blocks_multiply_const_vxx_1_0_1_0, 0), (self.qtgui_freq_sink_x_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0_1_0_0, 0), (self.qtgui_freq_sink_x_0_1_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_1_0_1_0_1, 0), (self.qtgui_freq_sink_x_0_1_0_1_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.band_pass_filter_1, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.low_pass_filter_2, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.analog_fm_deemph_0_0_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_add_const_vxx_0_0, 0))
self.connect((self.blocks_uchar_to_float_0_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.blocks_keep_one_in_n_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_uchar_to_float_0_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0), (self.gr_rds_decoder_0, 0))
self.connect((self.digital_mpsk_receiver_cc_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.digital_mpsk_receiver_cc_0, 0), (self.qtgui_const_sink_x_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_1, 0), (self.qtgui_freq_sink_x_1, 0))
self.connect((self.freq_xlating_fir_filter_xxx_1, 0), (self.root_raised_cosine_filter_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.analog_wfm_rcv_0, 0))
self.connect((self.low_pass_filter_1, 0), (self.analog_fm_deemph_0_0_0_1, 0))
self.connect((self.low_pass_filter_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.low_pass_filter_1, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.low_pass_filter_2, 0), (self.blocks_add_xx_0, 1))
self.connect((self.low_pass_filter_2, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.low_pass_filter_4, 0), (self.band_pass_filter_0, 0))
self.connect((self.low_pass_filter_4, 0), (self.band_pass_filter_0_0, 0))
self.connect((self.low_pass_filter_4, 0), (self.freq_xlating_fir_filter_xxx_1, 0))
self.connect((self.low_pass_filter_4, 0), (self.low_pass_filter_1, 0))
self.connect((self.low_pass_filter_4, 0), (self.qtgui_freq_sink_x_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0, 0), (self.blocks_multiply_const_vxx_1_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0, 0), (self.blocks_multiply_const_vxx_1_0_1_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0_0, 0), (self.blocks_multiply_const_vxx_1_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0_0, 0), (self.blocks_multiply_const_vxx_1_0_1_0_1, 0))
self.connect((self.rational_resampler_xxx_0_0_0_1, 0), (self.blocks_multiply_const_vxx_1_0_1, 0))
self.connect((self.rational_resampler_xxx_0_0_0_1, 0), (self.blocks_multiply_const_vxx_1_0_1_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0), (self.digital_mpsk_receiver_cc_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0), (self.qtgui_freq_sink_x_1, 1))
self.connect((self.rtlsdr_source_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
def __init__(self, decoder_obj_list, threading, ann=None, puncpat='11', integration_period=10000, flush=None, rotator=None):
gr.hier_block2.__init__(
self, "extended_decoder_interface",
gr.io_signature(1, 1, gr.sizeof_float),
gr.io_signature(1, 1, gr.sizeof_char)
)
self.blocks=[];
self.ann=ann;
self.puncpat=puncpat;
self.flush=flush;
message_collector_connected=False;
##anything going through the annihilator needs shifted, uchar vals
if fec.get_conversion(decoder_obj_list[0]) == "uchar" or fec.get_conversion(decoder_obj_list[0]) == "packed_bits":
self.blocks.append(blocks.multiply_const_ff(48.0));
if fec.get_shift(decoder_obj_list[0]) != 0.0:
self.blocks.append(blocks.add_const_ff(fec.get_shift(decoder_obj_list[0])));
elif fec.get_conversion(decoder_obj_list[0]) == "packed_bits":
self.blocks.append(blocks.add_const_ff(128.0));
if fec.get_conversion(decoder_obj_list[0]) == "uchar" or fec.get_conversion(decoder_obj_list[0]) == "packed_bits":
self.blocks.append(blocks.float_to_uchar());
const_index = 0; #index that corresponds to mod order for specinvert purposes
if not self.flush:
flush = 10000;
else:
flush = self.flush;
if self.ann: #ann and puncpat are strings of 0s and 1s
cat = fec.ULLVector();
for i in read_big_bitlist(ann):
cat.append(i);
synd_garble = .49;
idx_list = self.garbletable.keys();
idx_list.sort()
for i in idx_list:
if 1.0/self.ann.count('1') >= i:
synd_garble = self.garbletable[i];
print 'using syndrom garble threshold ' + str(synd_garble) + 'for corr_bb'
print 'ceiling: .0335 data garble rate'
self.blocks.append(fec.corr_bb(cat, len(puncpat) - puncpat.count('0'), len(ann), integration_period, flush, synd_garble));
#print puncpat
if self.puncpat != '11':
self.blocks.append(fec.reinflate_bb(0, read_bitlist(puncpat), puncpat.count('0'), len(puncpat)));
if fec.get_conversion(decoder_obj_list[0]) == "packed_bits":
self.blocks.append(blocks.uchar_to_float());
self.blocks.append(blocks.add_const_ff(-128.0));
self.blocks.append(digital.binary_slicer_fb());
self.blocks.append(blocks.unpacked_to_packed_bb(1,0));
if(len(decoder_obj_list) > 1):
assert fec.get_history(decoder_obj_list[0]) == 0;
if threading == 'capillary':
self.blocks.append(capillary_threaded_decoder(decoder_obj_list, fec.get_decoder_input_item_size(decoder_obj_list[0]), fec.get_decoder_output_item_size(decoder_obj_list[0])))
elif threading == 'ordinary':
self.blocks.append(threaded_decoder(decoder_obj_list, fec.get_decoder_input_item_size(decoder_obj_list[0]), fec.get_decoder_output_item_size(decoder_obj_list[0])))
else:
self.blocks.append(fec.decoder(decoder_obj_list[0], fec.get_decoder_input_item_size(decoder_obj_list[0]), fec.get_decoder_output_item_size(decoder_obj_list[0])))
if fec.get_output_conversion(decoder_obj_list[0]) == "unpack":
self.blocks.append(blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST));
self.connect((self, 0), (self.blocks[0], 0));
self.connect((self.blocks[-1], 0), (self, 0));
for i in range(len(self.blocks) - 1):
self.connect((self.blocks[i], 0), (self.blocks[i+1], 0));
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 10e6
self.pdu_length = pdu_length = 500
self.lo_offset = lo_offset = 0
self.gain = gain = 0.75
self.freq = freq = 5890000000
self.encoding = encoding = [0,0,0,0,0]
self.chan_est = chan_est = 0
##################################################
# Blocks
##################################################
self.frequencyAdaptiveOFDM_mac_and_parse_0 = frequencyAdaptiveOFDM.mac_and_parse(([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff]), False, True, '/tmp/tx_packets.csv', '/tmp/rx_packets.csv')
self._samp_rate_options = [5e6, 10e6, 20e6]
self._samp_rate_labels = ["5 MHz", "10 MHz", "20 MHz"]
self._samp_rate_tool_bar = Qt.QToolBar(self)
self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate"+": "))
self._samp_rate_combo_box = Qt.QComboBox()
self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box)
for label in self._samp_rate_labels: self._samp_rate_combo_box.addItem(label)
self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod(self._samp_rate_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._samp_rate_options.index(i)))
self._samp_rate_callback(self.samp_rate)
self._samp_rate_combo_box.currentIndexChanged.connect(
lambda i: self.set_samp_rate(self._samp_rate_options[i]))
self.top_layout.addWidget(self._samp_rate_tool_bar)
self._pdu_length_range = Range(0, 1500, 1, 500, 200)
self._pdu_length_win = RangeWidget(self._pdu_length_range, self.set_pdu_length, "pdu_length", "counter_slider", int)
self.top_layout.addWidget(self._pdu_length_win)
self._lo_offset_options = (0, 6e6, 11e6, )
self._lo_offset_labels = (str(self._lo_offset_options[0]), str(self._lo_offset_options[1]), str(self._lo_offset_options[2]), )
self._lo_offset_tool_bar = Qt.QToolBar(self)
self._lo_offset_tool_bar.addWidget(Qt.QLabel("lo_offset"+": "))
self._lo_offset_combo_box = Qt.QComboBox()
self._lo_offset_tool_bar.addWidget(self._lo_offset_combo_box)
for label in self._lo_offset_labels: self._lo_offset_combo_box.addItem(label)
self._lo_offset_callback = lambda i: Qt.QMetaObject.invokeMethod(self._lo_offset_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._lo_offset_options.index(i)))
self._lo_offset_callback(self.lo_offset)
self._lo_offset_combo_box.currentIndexChanged.connect(
lambda i: self.set_lo_offset(self._lo_offset_options[i]))
self.top_layout.addWidget(self._lo_offset_tool_bar)
self._gain_range = Range(0, 1, 0.01, 0.75, 200)
self._gain_win = RangeWidget(self._gain_range, self.set_gain, "gain", "counter_slider", float)
self.top_layout.addWidget(self._gain_win)
self._freq_options = [2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5250000000.0, 5260000000.0, 5270000000.0, 5280000000.0, 5290000000.0, 5300000000.0, 5310000000.0, 5320000000.0, 5500000000.0, 5510000000.0, 5520000000.0, 5530000000.0, 5540000000.0, 5550000000.0, 5560000000.0, 5570000000.0, 5580000000.0, 5590000000.0, 5600000000.0, 5610000000.0, 5620000000.0, 5630000000.0, 5640000000.0, 5660000000.0, 5670000000.0, 5680000000.0, 5690000000.0, 5700000000.0, 5710000000.0, 5720000000.0, 5745000000.0, 5755000000.0, 5765000000.0, 5775000000.0, 5785000000.0, 5795000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0]
self._freq_labels = [' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 50 | 5250.0 | 11a', ' 52 | 5260.0 | 11a', ' 54 | 5270.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5290.0 | 11a', ' 60 | 5300.0 | 11a', ' 62 | 5310.0 | 11a', ' 64 | 5320.0 | 11a', '100 | 5500.0 | 11a', '102 | 5510.0 | 11a', '104 | 5520.0 | 11a', '106 | 5530.0 | 11a', '108 | 5540.0 | 11a', '110 | 5550.0 | 11a', '112 | 5560.0 | 11a', '114 | 5570.0 | 11a', '116 | 5580.0 | 11a', '118 | 5590.0 | 11a', '120 | 5600.0 | 11a', '122 | 5610.0 | 11a', '124 | 5620.0 | 11a', '126 | 5630.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '134 | 5670.0 | 11a', '136 | 5680.0 | 11a', '138 | 5690.0 | 11a', '140 | 5700.0 | 11a', '142 | 5710.0 | 11a', '144 | 5720.0 | 11a', '149 | 5745.0 | 11a (SRD)', '151 | 5755.0 | 11a (SRD)', '153 | 5765.0 | 11a (SRD)', '155 | 5775.0 | 11a (SRD)', '157 | 5785.0 | 11a (SRD)', '159 | 5795.0 | 11a (SRD)', '161 | 5805.0 | 11a (SRD)', '165 | 5825.0 | 11a (SRD)', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p']
self._freq_tool_bar = Qt.QToolBar(self)
self._freq_tool_bar.addWidget(Qt.QLabel("freq"+": "))
self._freq_combo_box = Qt.QComboBox()
self._freq_tool_bar.addWidget(self._freq_combo_box)
for label in self._freq_labels: self._freq_combo_box.addItem(label)
self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod(self._freq_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._freq_options.index(i)))
self._freq_callback(self.freq)
self._freq_combo_box.currentIndexChanged.connect(
lambda i: self.set_freq(self._freq_options[i]))
self.top_layout.addWidget(self._freq_tool_bar)
def _encoding_probe():
while True:
val = self.frequencyAdaptiveOFDM_mac_and_parse_0.get_encoding()
try:
self.set_encoding(val)
except AttributeError:
pass
time.sleep(1.0 / (1000))
_encoding_thread = threading.Thread(target=_encoding_probe)
_encoding_thread.daemon = True
_encoding_thread.start()
self._chan_est_options = 0, 1, 3, 2
self._chan_est_labels = ["LS", "LMS", "STA", "Linear Comb"]
self._chan_est_group_box = Qt.QGroupBox("chan_est")
self._chan_est_box = Qt.QHBoxLayout()
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._chan_est_button_group = variable_chooser_button_group()
self._chan_est_group_box.setLayout(self._chan_est_box)
for i, label in enumerate(self._chan_est_labels):
radio_button = Qt.QRadioButton(label)
self._chan_est_box.addWidget(radio_button)
self._chan_est_button_group.addButton(radio_button, i)
self._chan_est_callback = lambda i: Qt.QMetaObject.invokeMethod(self._chan_est_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._chan_est_options.index(i)))
self._chan_est_callback(self.chan_est)
self._chan_est_button_group.buttonClicked[int].connect(
lambda i: self.set_chan_est(self._chan_est_options[i]))
self.top_layout.addWidget(self._chan_est_group_box)
self.wifi_freq_adap_phy_hier_0 = wifi_freq_adap_phy_hier(
bandwidth=10e6,
chan_est=0,
encoding=encoding,
frequency=5.89e9,
sensitivity=0.56,
)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(('', "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_source_0.set_normalized_gain(gain, 0)
self.uhd_usrp_source_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(('', "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
'packet_len',
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_sink_0.set_normalized_gain(gain, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
300000, #samp_rate
"Data Received", #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(True)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_number_sink_0 = qtgui.number_sink(
gr.sizeof_float,
0,
qtgui.NUM_GRAPH_NONE,
1
)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("")
labels = ['Error Rate', '', '', '', '',
'', '', '', '', '']
units = ['Percent', '', '', '', '',
'', '', '', '', '']
colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0.set_min(i, 0)
self.qtgui_number_sink_0.set_max(i, 100)
self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0.set_label(i, labels[i])
self.qtgui_number_sink_0.set_unit(i, units[i])
self.qtgui_number_sink_0.set_factor(i, factor[i])
self.qtgui_number_sink_0.enable_autoscale(False)
self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_number_sink_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
48*10, #size
"", #name
4 #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)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['RB1', 'RB2', 'RB3', 'RB4', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "yellow", "red",
"red", "red", "red", "red", "red"]
styles = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(4):
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_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.frequencyAdaptiveOFDM_write_frame_data_0 = frequencyAdaptiveOFDM.write_frame_data('/tmp/snr.csv', '/tmp/encoding.csv', '/tmp/wifi_frame_delay.csv', True)
self.frequencyAdaptiveOFDM_rb_const_demux_stream_0 = frequencyAdaptiveOFDM.rb_const_demux_stream('packet_len')
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000)
(self.foo_packet_pad2_0).set_min_output_buffer(100000)
self.blocks_vector_source_x_0 = blocks.vector_source_b(range(100), True, 1, [])
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(blocks.byte_t, 'packet_len')
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, pdu_length, 'packet_len')
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", '', '52001', 10000, False)
self.blocks_pdu_to_tagged_stream_0_1 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'packet_len')
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.float_t, 'packet_len')
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, ))
(self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
self.adaptiveOFDM_stream_spacer_0 = adaptiveOFDM.stream_spacer(blocks.byte_t, 500)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.frequencyAdaptiveOFDM_mac_and_parse_0, 'app in'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'), (self.frequencyAdaptiveOFDM_mac_and_parse_0, 'app in'))
self.msg_connect((self.frequencyAdaptiveOFDM_mac_and_parse_0, 'fer'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.frequencyAdaptiveOFDM_mac_and_parse_0, 'app out'), (self.blocks_pdu_to_tagged_stream_0_1, 'pdus'))
self.msg_connect((self.frequencyAdaptiveOFDM_mac_and_parse_0, 'frame data'), (self.frequencyAdaptiveOFDM_write_frame_data_0, 'frame data'))
self.msg_connect((self.frequencyAdaptiveOFDM_mac_and_parse_0, 'phy out'), (self.wifi_freq_adap_phy_hier_0, 'mac_in'))
self.msg_connect((self.wifi_freq_adap_phy_hier_0, 'mac_out'), (self.frequencyAdaptiveOFDM_mac_and_parse_0, 'phy in'))
self.msg_connect((self.wifi_freq_adap_phy_hier_0, 'carrier'), (self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 'symbols_in'))
self.connect((self.adaptiveOFDM_stream_spacer_0, 0), (self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.qtgui_number_sink_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_1, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.adaptiveOFDM_stream_spacer_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 0), (self.qtgui_const_sink_x_0, 0))
self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 1), (self.qtgui_const_sink_x_0, 1))
self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 2), (self.qtgui_const_sink_x_0, 2))
self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 3), (self.qtgui_const_sink_x_0, 3))
self.connect((self.uhd_usrp_source_0, 0), (self.wifi_freq_adap_phy_hier_0, 0))
self.connect((self.wifi_freq_adap_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Elster Rx")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.window_size = window_size = (800,600)
self.samp_rate = samp_rate = 2400000
self.rx_gain = rx_gain = 45
self.corr = corr = 0
self.channel_rate = channel_rate = 400000
self.channel_decimation = channel_decimation = 4
self.center_freq = center_freq = 904600000
##################################################
# Blocks
##################################################
self.nb = self.nb = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.nb.AddPage(grc_wxgui.Panel(self.nb), "Band spectrum")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "Band waterfall")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "1-channel waterfall")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "Scope")
self.nb.AddPage(grc_wxgui.Panel(self.nb), "Bit stream")
self.Add(self.nb)
_corr_sizer = wx.BoxSizer(wx.VERTICAL)
self._corr_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_corr_sizer,
value=self.corr,
callback=self.set_corr,
label="Freq. correction",
converter=forms.float_converter(),
proportion=0,
)
self._corr_slider = forms.slider(
parent=self.GetWin(),
sizer=_corr_sizer,
value=self.corr,
callback=self.set_corr,
minimum=-100,
maximum=100,
num_steps=200,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_corr_sizer)
self.wxgui_waterfallsink2_1 = waterfallsink2.waterfall_sink_c(
self.nb.GetPage(2).GetWin(),
baseband_freq=0,
dynamic_range=50,
ref_level=-30,
ref_scale=2.0,
sample_rate=channel_rate,
fft_size=512,
fft_rate=30,
average=False,
avg_alpha=None,
title="Waterfall Plot",
size=(window_size),
)
self.nb.GetPage(2).Add(self.wxgui_waterfallsink2_1.win)
self.wxgui_waterfallsink2_0 = waterfallsink2.waterfall_sink_c(
self.nb.GetPage(1).GetWin(),
baseband_freq=center_freq,
dynamic_range=50,
ref_level=-30,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="Waterfall Plot",
size=(window_size),
)
self.nb.GetPage(1).Add(self.wxgui_waterfallsink2_0.win)
self.wxgui_scopesink2_1 = scopesink2.scope_sink_f(
self.nb.GetPage(4).GetWin(),
title="Scope Plot",
sample_rate=2/56.48E-6,
v_scale=0.5,
v_offset=1,
t_scale=8*56.48E-6,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
size=(window_size),
)
self.nb.GetPage(4).Add(self.wxgui_scopesink2_1.win)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_f(
self.nb.GetPage(3).GetWin(),
title="Scope Plot",
sample_rate=channel_rate/4,
v_scale=0.4,
v_offset=0,
t_scale=56.48E-6 *8,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
size=(window_size),
)
self.nb.GetPage(3).Add(self.wxgui_scopesink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.nb.GetPage(0).GetWin(),
baseband_freq=center_freq,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=512,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=True,
size=(window_size),
)
self.nb.GetPage(0).Add(self.wxgui_fftsink2_0.win)
self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(center_freq, 0)
self.osmosdr_source_0.set_freq_corr(corr, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(0, 0)
self.osmosdr_source_0.set_gain(rx_gain, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.low_pass_filter_1 = filter.fir_filter_fff(channel_decimation, firdes.low_pass(
1, channel_rate, 20000, 5000, firdes.WIN_HAMMING, 6.76))
self.elster_packetize_0 = elster.packetize(1)
self.digital_correlate_access_code_bb_0 = digital.correlate_access_code_bb("1010101010101010101010101010101001010101101001011001101010100110", 0)
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(channel_rate * 56.48E-6 / 2 / channel_decimation, 0.25*(0.05*0.05), 0.5, 0.05, 0.005)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_gr_complex*1, samp_rate/channel_rate)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(-channel_rate/(115000*2*3.1416))
##################################################
# Connections
##################################################
self.connect((self.blocks_uchar_to_float_0, 0), (self.wxgui_scopesink2_1, 0))
self.connect((self.digital_correlate_access_code_bb_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_correlate_access_code_bb_0, 0))
self.connect((self.low_pass_filter_1, 0), (self.wxgui_scopesink2_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0), (self.low_pass_filter_1, 0))
self.connect((self.low_pass_filter_1, 0), (self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0), (self.analog_quadrature_demod_cf_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0), (self.wxgui_waterfallsink2_1, 0))
self.connect((self.osmosdr_source_0, 0), (self.wxgui_waterfallsink2_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.blocks_keep_one_in_n_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.elster_packetize_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2000000
self.decimation = decimation = 10
self.symbol_rate = symbol_rate = 38400
self.input_rate = input_rate = samp_rate / decimation
self.window_symbols = window_symbols = 1
self.symbol_taps_length = symbol_taps_length = int(
(float(input_rate) / symbol_rate))
self.samples_per_symbol = samples_per_symbol = float(
input_rate) / symbol_rate
self.grab_freq = grab_freq = 868200000
self.symbol_taps = symbol_taps = (1, ) * symbol_taps_length
self.offset_sign2 = offset_sign2 = (-34780 * grab_freq) / 868200000
self.offset_sign1 = offset_sign1 = (11600 * grab_freq) / 868200000
self.gain_mu = gain_mu = 0.4 / samples_per_symbol
self.fsk_deviation_hz = fsk_deviation_hz = 5200
self.average_window = average_window = int(
(input_rate * window_symbols / symbol_rate))
##################################################
# Blocks
##################################################
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
samples_per_symbol * (1 + 0.0), 0.25 * gain_mu * gain_mu, 0.5,
gain_mu, 0.02)
self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(
average_window, 1.0 / average_window, 4000)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1,
sys.argv[1], False)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1, '/home/fraschi/gfskQuadDemod.data', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_deinterleave_0 = blocks.deinterleave(
gr.sizeof_float * 1, 1)
self.blocks_add_const_vxx_0 = blocks.add_const_vcc((-128 - 128j, ))
self.analog_simple_squelch_cc_0 = analog.simple_squelch_cc(40, 1)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(1)
self.FXFIR1 = filter.freq_xlating_fir_filter_ccc(
decimation, (1, ), -14e3, samp_rate)
##################################################
# Connections
##################################################
self.connect((self.FXFIR1, 0), (self.analog_simple_squelch_cc_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.blocks_moving_average_xx_0, 0))
self.connect((self.analog_simple_squelch_cc_0, 0),
(self.analog_quadrature_demod_cf_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_deinterleave_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_deinterleave_0, 1),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_moving_average_xx_0, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.FXFIR1, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.blocks_deinterleave_0, 0))
self.connect((self.digital_binary_slicer_fb_0_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Files Loopback")
Qt.QWidget.__init__(self)
self.setWindowTitle("Files Loopback")
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", "files_loopback")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.snr = snr = 15
self.pdu_length = pdu_length = 500
self.out_buf_size = out_buf_size = 96000
self.interval = interval = 10
self.epsilon = epsilon = 0
self.chan_est = chan_est = 1
##################################################
# Blocks
##################################################
self._snr_range = Range(-15, 30, 0.1, 15, 200)
self._snr_win = RangeWidget(self._snr_range, self.set_snr, "snr",
"counter_slider", float)
self.top_layout.addWidget(self._snr_win)
self._pdu_length_range = Range(0, 1500, 1, 500, 200)
self._pdu_length_win = RangeWidget(self._pdu_length_range,
self.set_pdu_length, "pdu_length",
"counter_slider", int)
self.top_layout.addWidget(self._pdu_length_win)
self._epsilon_range = Range(-20e-6, 20e-6, 1e-6, 0, 200)
self._epsilon_win = RangeWidget(self._epsilon_range, self.set_epsilon,
"epsilon", "counter_slider", float)
self.top_layout.addWidget(self._epsilon_win)
self._chan_est_options = [0, 1, 3, 2]
self._chan_est_labels = ["LS", "LMS", "STA", "Linear Comb"]
self._chan_est_group_box = Qt.QGroupBox("chan_est")
self._chan_est_box = Qt.QHBoxLayout()
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._chan_est_button_group = variable_chooser_button_group()
self._chan_est_group_box.setLayout(self._chan_est_box)
for i, label in enumerate(self._chan_est_labels):
radio_button = Qt.QRadioButton(label)
self._chan_est_box.addWidget(radio_button)
self._chan_est_button_group.addButton(radio_button, i)
self._chan_est_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._chan_est_button_group, "updateButtonChecked",
Qt.Q_ARG("int", self._chan_est_options.index(i)))
self._chan_est_callback(self.chan_est)
self._chan_est_button_group.buttonClicked[int].connect(
lambda i: self.set_chan_est(self._chan_est_options[i]))
self.top_layout.addWidget(self._chan_est_group_box)
self.wifi_freq_adap_phy_hier_0 = wifi_freq_adap_phy_hier(
bandwidth=10e6,
chan_est=0,
debug_encoding=[0, 1, 1, 0, 0],
delay_file="/tmp/symbols_delay.csv",
frequency=5.89e9,
sensitivity=0.56,
)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
300000, #samp_rate
"Data Received", #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(True)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
qtgui.NUM_GRAPH_NONE, 1)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("")
labels = ['Error Rate', '', '', '', '', '', '', '', '', '']
units = ['Percent', '', '', '', '', '', '', '', '', '']
colors = [("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black")]
factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0.set_min(i, 0)
self.qtgui_number_sink_0.set_max(i, 100)
self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0.set_label(i, labels[i])
self.qtgui_number_sink_0.set_unit(i, units[i])
self.qtgui_number_sink_0.set_factor(i, factor[i])
self.qtgui_number_sink_0.enable_autoscale(False)
self._qtgui_number_sink_0_win = sip.wrapinstance(
self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_number_sink_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
48 * 10, #size
"", #name
4 #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)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['RB1', 'RB2', 'RB3', 'RB4', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "yellow", "red", "red", "red", "red",
"red", "red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(4):
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_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(1 + epsilon,
taps=None,
flt_size=32)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self._interval_range = Range(1, 1000, 1, 10, 200)
self._interval_win = RangeWidget(self._interval_range,
self.set_interval, "interval",
"counter_slider", int)
self.top_layout.addWidget(self._interval_win)
self.frequencyAdaptiveOFDM_write_frame_data_1 = frequencyAdaptiveOFDM.write_frame_data(
'/tmp/freq_snr.csv', '/tmp/freq_encoding.csv',
'/tmp/freq_wifi_frame_delay.csv', False)
self.frequencyAdaptiveOFDM_rb_const_demux_stream_0 = frequencyAdaptiveOFDM.rb_const_demux_stream(
'packet_len')
self.frequencyAdaptiveOFDM_mac_and_parse_0 = frequencyAdaptiveOFDM.mac_and_parse(
([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]),
([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]),
([0xff, 0xff, 0xff, 0xff, 0xff, 0xff]), False, False,
'/tmp/freq_tx_packets.csv', '/tmp/freq_rx_packets.csv')
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 500, 0)
(self.foo_packet_pad2_0).set_min_output_buffer(96000)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_pdu_to_tagged_stream_0_1 = blocks.pdu_to_tagged_stream(
blocks.byte_t, 'packet_len')
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.float_t, 'packet_len')
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc(
((10**(snr / 10.0))**.5, ))
self.blocks_message_strobe_0_0 = blocks.message_strobe(
pmt.intern("".join("X" for i in range(pdu_length))), 20)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
'/tmp/prueba_rx.txt', False)
self.blocks_file_sink_0.set_unbuffered(False)
##################################################
# Connections
##################################################
self.msg_connect(
(self.blocks_message_strobe_0_0, 'strobe'),
(self.frequencyAdaptiveOFDM_mac_and_parse_0, 'app in'))
self.msg_connect((self.frequencyAdaptiveOFDM_mac_and_parse_0, 'fer'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect(
(self.frequencyAdaptiveOFDM_mac_and_parse_0, 'app out'),
(self.blocks_pdu_to_tagged_stream_0_1, 'pdus'))
self.msg_connect(
(self.frequencyAdaptiveOFDM_mac_and_parse_0, 'frame data'),
(self.frequencyAdaptiveOFDM_write_frame_data_1, 'frame data'))
self.msg_connect(
(self.frequencyAdaptiveOFDM_mac_and_parse_0, 'phy out'),
(self.wifi_freq_adap_phy_hier_0, 'mac_in'))
self.msg_connect(
(self.wifi_freq_adap_phy_hier_0, 'mac_out'),
(self.frequencyAdaptiveOFDM_mac_and_parse_0, 'phy in'))
self.msg_connect(
(self.wifi_freq_adap_phy_hier_0, 'carrier'),
(self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 'symbols_in'))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.qtgui_number_sink_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_1, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_1, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.foo_packet_pad2_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 1),
(self.qtgui_const_sink_x_0, 1))
self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 2),
(self.qtgui_const_sink_x_0, 2))
self.connect((self.frequencyAdaptiveOFDM_rb_const_demux_stream_0, 3),
(self.qtgui_const_sink_x_0, 3))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.wifi_freq_adap_phy_hier_0, 0))
self.connect((self.wifi_freq_adap_phy_hier_0, 0),
(self.foo_packet_pad2_0, 0))
def __init__(self, decoder_obj_list, ann=None, puncpat='11',
integration_period=10000, flush=None, rotator=None, lentagname=None,
mtu=1500):
gr.hier_block2.__init__(self, "extended_decoder",
gr.io_signature(1, 1, gr.sizeof_float),
gr.io_signature(1, 1, gr.sizeof_char))
self.blocks=[]
self.ann=ann
self.puncpat=puncpat
self.flush=flush
if(type(decoder_obj_list) == list):
# This block doesn't handle parallelism of > 1
# We could just grab encoder [0][0], but we don't want to encourage this.
if(type(decoder_obj_list[0]) == list):
gr.log.info("fec.extended_tagged_decoder: Parallelism must be 1.")
raise AttributeError
decoder_obj = decoder_obj_list[0]
# Otherwise, just take it as is
else:
decoder_obj = decoder_obj_list
# If lentagname is None, fall back to using the non tagged
# stream version
if type(lentagname) == str:
if(lentagname.lower() == 'none'):
lentagname = None
message_collector_connected=False
##anything going through the annihilator needs shifted, uchar vals
if fec.get_decoder_input_conversion(decoder_obj) == "uchar" or \
fec.get_decoder_input_conversion(decoder_obj) == "packed_bits":
self.blocks.append(blocks.multiply_const_ff(48.0))
if fec.get_shift(decoder_obj) != 0.0:
self.blocks.append(blocks.add_const_ff(fec.get_shift(decoder_obj)))
elif fec.get_decoder_input_conversion(decoder_obj) == "packed_bits":
self.blocks.append(blocks.add_const_ff(128.0))
if fec.get_decoder_input_conversion(decoder_obj) == "uchar" or \
fec.get_decoder_input_conversion(decoder_obj) == "packed_bits":
self.blocks.append(blocks.float_to_uchar());
const_index = 0; #index that corresponds to mod order for specinvert purposes
if not self.flush:
flush = 10000;
else:
flush = self.flush;
if self.ann: #ann and puncpat are strings of 0s and 1s
cat = fec.ULLVector();
for i in fec.read_big_bitlist(ann):
cat.append(i);
synd_garble = .49
idx_list = list(self.garbletable.keys())
idx_list.sort()
for i in idx_list:
if 1.0 / self.ann.count('1') >= i:
synd_garble = self.garbletable[i]
print('using syndrom garble threshold ' + str(synd_garble) + 'for conv_bit_corr_bb')
print('ceiling: .0335 data garble rate')
self.blocks.append(fec.conv_bit_corr_bb(cat, len(puncpat) - puncpat.count('0'),
len(ann), integration_period, flush, synd_garble))
if self.puncpat != '11':
self.blocks.append(fec.depuncture_bb(len(puncpat), read_bitlist(puncpat), 0))
if fec.get_decoder_input_conversion(decoder_obj) == "packed_bits":
self.blocks.append(blocks.uchar_to_float())
self.blocks.append(blocks.add_const_ff(-128.0))
self.blocks.append(digital.binary_slicer_fb())
self.blocks.append(blocks.unpacked_to_packed_bb(1,0))
else:
if(not lentagname):
self.blocks.append(fec.decoder(decoder_obj,
fec.get_decoder_input_item_size(decoder_obj),
fec.get_decoder_output_item_size(decoder_obj)))
else:
self.blocks.append(fec.tagged_decoder(decoder_obj,
fec.get_decoder_input_item_size(decoder_obj),
fec.get_decoder_output_item_size(decoder_obj),
lentagname, mtu))
if fec.get_decoder_output_conversion(decoder_obj) == "unpack":
self.blocks.append(blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST));
self.connect((self, 0), (self.blocks[0], 0));
self.connect((self.blocks[-1], 0), (self, 0));
for i in range(len(self.blocks) - 1):
self.connect((self.blocks[i], 0), (self.blocks[i+1], 0));
def __init__(self):
gr.top_block.__init__(self,
"Symbol Mapping Demo",
catch_exceptions=True)
Qt.QWidget.__init__(self)
self.setWindowTitle("Symbol Mapping 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", "symbol_mapping_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.constellation_order = constellation_order = 6
##################################################
# Blocks
##################################################
self.symbolmapping_symbol_mapper_bc_0 = symbolmapping.symbol_mapper_bc(
constellation_order, 'GRAY', True)
self.symbolmapping_symbol_demapper_cf_0 = symbolmapping.symbol_demapper_cf(
constellation_order, 'GRAY', 'snr')
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, 260)
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.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1, #number of inputs
None # parent
)
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.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(
1, gr.GR_MSB_FIRST)
self.blocks_uchar_to_float_0_0 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
True)
self.blocks_float_to_char_0 = blocks.float_to_char(1, 1)
self.blocks_char_to_float_0_0 = blocks.char_to_float(1, -1)
self.blocks_add_const_vxx_0 = blocks.add_const_ff(1)
self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(
0, 256, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_random_uniform_source_x_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_float_to_char_0, 0))
self.connect((self.blocks_char_to_float_0_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_float_to_char_0, 0),
(self.blocks_unpacked_to_packed_xx_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.symbolmapping_symbol_mapper_bc_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_uchar_to_float_0_0, 0),
(self.qtgui_time_sink_x_0, 1))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0),
(self.blocks_uchar_to_float_0_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.blocks_char_to_float_0_0, 0))
self.connect((self.symbolmapping_symbol_demapper_cf_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.symbolmapping_symbol_mapper_bc_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.symbolmapping_symbol_mapper_bc_0, 0),
(self.symbolmapping_symbol_demapper_cf_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Recepteur ADSB -Mode-S")
Qt.QWidget.__init__(self)
self.setWindowTitle("Recepteur ADSB -Mode-S")
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", "adsb_receiver")
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.seuil = seuil = 0.003
self.samp_rate = samp_rate = 2000000
self.freq = freq = 1090000000
##################################################
# Blocks
##################################################
self._seuil_range = Range(0.0001, 0.3, 0.0001, 0.003, 200)
self._seuil_win = RangeWidget(self._seuil_range, self.set_seuil, 'Seuil', "counter_slider", float)
self.top_grid_layout.addWidget(self._seuil_win, 0, 1, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._freq_range = Range(950000000, 1093000000, 10000, 1090000000, 200)
self._freq_win = RangeWidget(self._freq_range, self.set_freq, 'Frequency', "counter_slider", float)
self.top_grid_layout.addWidget(self._freq_win, 0, 0, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.figures = Qt.QTabWidget()
self.figures_widget_0 = Qt.QWidget()
self.figures_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.figures_widget_0)
self.figures_grid_layout_0 = Qt.QGridLayout()
self.figures_layout_0.addLayout(self.figures_grid_layout_0)
self.figures.addTab(self.figures_widget_0, 'Waterfall (recu)')
self.figures_widget_1 = Qt.QWidget()
self.figures_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.figures_widget_1)
self.figures_grid_layout_1 = Qt.QGridLayout()
self.figures_layout_1.addLayout(self.figures_grid_layout_1)
self.figures.addTab(self.figures_widget_1, 'Spectre (recu)')
self.figures_widget_2 = Qt.QWidget()
self.figures_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.figures_widget_2)
self.figures_grid_layout_2 = Qt.QGridLayout()
self.figures_layout_2.addLayout(self.figures_grid_layout_2)
self.figures.addTab(self.figures_widget_2, 'Rx: temporel / bits')
self.top_grid_layout.addWidget(self.figures, 1, 0, 3, 2)
for r in range(1, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.rtlsdr_source_0_0 = osmosdr.source(
args="numchan=" + str(1) + " " + ''
)
self.rtlsdr_source_0_0.set_time_unknown_pps(osmosdr.time_spec_t())
self.rtlsdr_source_0_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0_0.set_center_freq(freq, 0)
self.rtlsdr_source_0_0.set_freq_corr(0, 0)
self.rtlsdr_source_0_0.set_gain(14, 0)
self.rtlsdr_source_0_0.set_if_gain(24, 0)
self.rtlsdr_source_0_0.set_bb_gain(20, 0)
self.rtlsdr_source_0_0.set_antenna('', 0)
self.rtlsdr_source_0_0.set_bandwidth(samp_rate, 0)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"Spectre", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)
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 range(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(-140, 10)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.figures_layout_0.addWidget(self._qtgui_waterfall_sink_x_0_win)
self.qtgui_time_sink_x_0_2 = qtgui.time_sink_f(
250, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_2.set_update_time(0.10)
self.qtgui_time_sink_x_0_2.set_y_axis(-0.1, 1.1)
self.qtgui_time_sink_x_0_2.set_y_label('Manchester bits', "")
self.qtgui_time_sink_x_0_2.enable_tags(True)
self.qtgui_time_sink_x_0_2.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0.000008, 0, "burst")
self.qtgui_time_sink_x_0_2.enable_autoscale(False)
self.qtgui_time_sink_x_0_2.enable_grid(False)
self.qtgui_time_sink_x_0_2.enable_axis_labels(True)
self.qtgui_time_sink_x_0_2.enable_control_panel(True)
self.qtgui_time_sink_x_0_2.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 = [8, -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_2.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_2.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_2.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_2.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_2.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_2.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_2.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_2_win = sip.wrapinstance(self.qtgui_time_sink_x_0_2.pyqwidget(), Qt.QWidget)
self.figures_grid_layout_2.addWidget(self._qtgui_time_sink_x_0_2_win, 0, 1, 1, 1)
for r in range(0, 1):
self.figures_grid_layout_2.setRowStretch(r, 1)
for c in range(1, 2):
self.figures_grid_layout_2.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label('Rx mag2', "")
self.qtgui_time_sink_x_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
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(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]
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(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.figures_grid_layout_2.addWidget(self._qtgui_time_sink_x_0_0_win, 0, 0, 1, 1)
for r in range(0, 1):
self.figures_grid_layout_2.setRowStretch(r, 1)
for c in range(0, 1):
self.figures_grid_layout_2.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #fc
samp_rate, #bw
"", #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)
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.figures_layout_1.addWidget(self._qtgui_freq_sink_x_0_win)
self.digital_correlate_access_code_tag_xx_0 = digital.correlate_access_code_tag_bb('010100001010000001001010110', 0, 'burst')
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_threshold_ff_0 = blocks.threshold_ff(seuil, seuil, 0)
self.blocks_tagged_file_sink_0 = blocks.tagged_file_sink(gr.sizeof_char*1, samp_rate)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1)
self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.blocks_burst_tagger_0 = blocks.burst_tagger(gr.sizeof_char)
self.blocks_burst_tagger_0.set_true_tag('',True)
self.blocks_burst_tagger_0.set_false_tag('burst',False)
self.analog_sig_source_x_1 = analog.sig_source_s(samp_rate, analog.GR_COS_WAVE, 80, 1, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_1, 0), (self.blocks_burst_tagger_0, 1))
self.connect((self.blocks_burst_tagger_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.blocks_burst_tagger_0, 0), (self.blocks_tagged_file_sink_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_threshold_ff_0, 0))
self.connect((self.blocks_complex_to_mag_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_float_to_uchar_0, 0), (self.digital_correlate_access_code_tag_xx_0, 0))
self.connect((self.blocks_threshold_ff_0, 0), (self.blocks_float_to_uchar_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.qtgui_time_sink_x_0_2, 0))
self.connect((self.digital_correlate_access_code_tag_xx_0, 0), (self.blocks_burst_tagger_0, 0))
self.connect((self.digital_correlate_access_code_tag_xx_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.rtlsdr_source_0_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.rtlsdr_source_0_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.rtlsdr_source_0_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.tuner = tuner = 434e6
self.freq_offset = freq_offset = -200000
self.width = width = 10000
self.variable_static_text_0 = variable_static_text_0 = tuner - freq_offset
self.squelch = squelch = -30
self.samp_rate = samp_rate = 1.024e6
self.demodgain = demodgain = 14
self.cutoff = cutoff = 110000
##################################################
# Blocks
##################################################
_width_sizer = wx.BoxSizer(wx.VERTICAL)
self._width_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_width_sizer,
value=self.width,
callback=self.set_width,
label='width',
converter=forms.float_converter(),
proportion=0,
)
self._width_slider = forms.slider(
parent=self.GetWin(),
sizer=_width_sizer,
value=self.width,
callback=self.set_width,
minimum=0,
maximum=400000,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_width_sizer, 0, 3, 1, 1)
_tuner_sizer = wx.BoxSizer(wx.VERTICAL)
self._tuner_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_tuner_sizer,
value=self.tuner,
callback=self.set_tuner,
label='tuner',
converter=forms.float_converter(),
proportion=0,
)
self._tuner_slider = forms.slider(
parent=self.GetWin(),
sizer=_tuner_sizer,
value=self.tuner,
callback=self.set_tuner,
minimum=0,
maximum=2e9,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_tuner_sizer, 1, 0, 1, 7)
_squelch_sizer = wx.BoxSizer(wx.VERTICAL)
self._squelch_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_squelch_sizer,
value=self.squelch,
callback=self.set_squelch,
label='squelch',
converter=forms.float_converter(),
proportion=0,
)
self._squelch_slider = forms.slider(
parent=self.GetWin(),
sizer=_squelch_sizer,
value=self.squelch,
callback=self.set_squelch,
minimum=-50,
maximum=20,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_squelch_sizer, 0, 1, 1, 1)
self.nbook = self.nbook = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.nbook.AddPage(grc_wxgui.Panel(self.nbook), "Scope")
self.nbook.AddPage(grc_wxgui.Panel(self.nbook), "FSK")
self.nbook.AddPage(grc_wxgui.Panel(self.nbook), "Waterfall")
self.GridAdd(self.nbook, 2, 0, 1, 10)
_freq_offset_sizer = wx.BoxSizer(wx.VERTICAL)
self._freq_offset_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_freq_offset_sizer,
value=self.freq_offset,
callback=self.set_freq_offset,
label='freq_offset',
converter=forms.float_converter(),
proportion=0,
)
self._freq_offset_slider = forms.slider(
parent=self.GetWin(),
sizer=_freq_offset_sizer,
value=self.freq_offset,
callback=self.set_freq_offset,
minimum=-1e6,
maximum=1e6,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_freq_offset_sizer, 0, 4, 1, 1)
_demodgain_sizer = wx.BoxSizer(wx.VERTICAL)
self._demodgain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_demodgain_sizer,
value=self.demodgain,
callback=self.set_demodgain,
label='demodgain',
converter=forms.int_converter(),
proportion=0,
)
self._demodgain_slider = forms.slider(
parent=self.GetWin(),
sizer=_demodgain_sizer,
value=self.demodgain,
callback=self.set_demodgain,
minimum=-1,
maximum=42,
num_steps=44,
style=wx.SL_HORIZONTAL,
cast=int,
proportion=1,
)
self.GridAdd(_demodgain_sizer, 0, 0, 1, 1)
_cutoff_sizer = wx.BoxSizer(wx.VERTICAL)
self._cutoff_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_cutoff_sizer,
value=self.cutoff,
callback=self.set_cutoff,
label='cutoff',
converter=forms.float_converter(),
proportion=0,
)
self._cutoff_slider = forms.slider(
parent=self.GetWin(),
sizer=_cutoff_sizer,
value=self.cutoff,
callback=self.set_cutoff,
minimum=0,
maximum=1000000,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_cutoff_sizer, 0, 2, 1, 1)
self.wxgui_waterfallsink2_0 = waterfallsink2.waterfall_sink_c(
self.nbook.GetPage(2).GetWin(),
baseband_freq=tuner,
dynamic_range=60,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="Waterfall Plot",
)
self.nbook.GetPage(2).Add(self.wxgui_waterfallsink2_0.win)
self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_f(
self.nbook.GetPage(1).GetWin(),
title="Scope Plot 1",
sample_rate=samp_rate,
v_scale=1,
v_offset=0.5,
t_scale=0.02,
ac_couple=False,
xy_mode=False,
num_inputs=2,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.nbook.GetPage(1).Add(self.wxgui_scopesink2_0_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.nbook.GetPage(0).GetWin(),
baseband_freq=tuner,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
win=window.flattop,
)
self.nbook.GetPage(0).Add(self.wxgui_fftsink2_0.win)
self._variable_static_text_0_static_text = forms.static_text(
parent=self.GetWin(),
value=self.variable_static_text_0,
callback=self.set_variable_static_text_0,
label="Tuned to",
converter=forms.float_converter(),
)
self.GridAdd(self._variable_static_text_0_static_text, 0, 5, 1, 1)
self.osmosdr_source_c_0_1 = osmosdr.source()
self.osmosdr_source_c_0_1.set_sample_rate(samp_rate)
self.osmosdr_source_c_0_1.set_center_freq(tuner+freq_offset, 0)
self.osmosdr_source_c_0_1.set_freq_corr(21, 0)
self.osmosdr_source_c_0_1.set_iq_balance_mode(0, 0)
self.osmosdr_source_c_0_1.set_gain_mode(0, 0)
self.osmosdr_source_c_0_1.set_gain(demodgain, 0)
self.osmosdr_source_c_0_1.set_if_gain(24, 0)
self.osmosdr_source_c_0_1.set_bb_gain(20, 0)
self.osmosdr_source_c_0_1.set_antenna("", 0)
self.osmosdr_source_c_0_1.set_bandwidth(0, 0)
self.freq_xlating_fir_filter_xxx_0_1 = filter.freq_xlating_fir_filter_ccc(1, (firdes.low_pass(1, samp_rate,cutoff, width, firdes.WIN_BLACKMAN, 6.76)), -freq_offset, samp_rate)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "capture", False)
self.blocks_file_sink_0.set_unbuffered(False)
self.analog_simple_squelch_cc_0 = analog.simple_squelch_cc(squelch, 1)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(demodgain)
##################################################
# Connections
##################################################
self.connect((self.analog_quadrature_demod_cf_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.analog_simple_squelch_cc_0, 0), (self.analog_quadrature_demod_cf_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0_1, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0_1, 0), (self.wxgui_waterfallsink2_0, 0))
self.connect((self.osmosdr_source_c_0_1, 0), (self.freq_xlating_fir_filter_xxx_0_1, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.wxgui_scopesink2_0_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0_1, 0), (self.analog_simple_squelch_cc_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0), (self.wxgui_scopesink2_0_0, 1))
def __init__(self, options):
grc_wxgui.top_block_gui.__init__(self, title="DSSDR")
self.initialized = False
self.stopped = False
self.options = copy.copy(options)
self._constellation = digital.constellation_bpsk()
self._excess_bw = options.excess_bw
self._phase_bw = options.phase_bw
self._freq_bw = options.freq_bw
self._timing_bw = options.timing_bw
self._if_freq = options.if_freq
self._timing_max_dev= 1.5
self._demod_class = digital.bpsk_demod # the demodulator_class we're using
self._chbw_factor = options.chbw_factor # channel filter bandwidth factor
self._samples_per_second = 2e6
self._nav_samples_per_second = 16e6
self._down_decim = 1
self._down_samples_per_second = self._scope_sample_rate = self._samples_per_second/self._down_decim
self._up_samples_per_second = 1e6
self._asm_threshold = 0
self._access_code = None
self._tm_packet_id = 4
self._timestamp_id = 5
self._down_bitrate = options.bitrate
self._up_bitrate = options.up_bitrate
self._up_samples_per_symbol = self._up_samples_per_second/self._up_bitrate
self._samples_per_symbol = self._samples_per_second/self._down_decim/self._down_bitrate
self._down_sub_freq = options.down_sub_freq
self._up_sub_freq = 25e3
self._tm_len = 8920
self._up_tm_len = 8920
self._coding_method = options.coding_method
self._up_coding_method = 'None'
self._up_subcarrier = 'Square'
self._rs_i = 1
self._ccsds_channel = 38
self._uhd_carrier_offset = 10e3
self._turn_div = 749
self._turn_mult = 880
self._modulation_index = 'pi/3'
self._up_modulation_index = 1.047
self._max_carrier_offset = 0.1
self._dssdr_mixer_freq = options.rf_freq
self._up_coding_rate = '1'
self._down_coding_rate = '1'
self._down_conv_en = "False"
self._down_randomizer_en = options.down_randomizer_en
self._down_manchester_en = options.down_manchester_en
self._up_conv_en = "False"
self._up_idle_sequence = "\\x55"
self._down_default_gain = 64
self._up_default_gain = 44
self._up_en = True
if self._access_code is None:
self._access_code = packet_utils.default_access_code
#Construct the lookup table for parameter-setting functions
self.param_setters = {
"DSSDR_CHANNEL": self.setChannel,
"DSSDR_LO_FREQ": self.setLOFreq,
"DSSDR_REF_FREQ": self.setRefFreq,
"DSSDR_TURN_MULT": self.setTurnMult,
"DSSDR_TURN_DIV": self.setTurnDiv,
"DSSDR_UP_GAIN": self.setUpGain,
"DSSDR_DOWN_GAIN": self.setDownGain,
"DSSDR_UP_BITRATE": self.setUpBitrate,
"DSSDR_DOWN_BITRATE": self.setDownBitrate,
"DSSDR_DOWN_SAMPLE_RATE": self.setSampRate,
"DSSDR_UP_SUB_FREQ": self.setUpSubFreq,
"DSSDR_DOWN_SUB_FREQ": self.setDownSubFreq,
"DSSDR_DOPPLER_REPORT": self.dopplerReport,
"DSSDR_PN_RANGE": self.rangePN,
"DSSDR_SEQUENTIAL_RANGE": self.rangeSequential,
"DSSDR_DOWN_CODING_METHOD": self.setDownCodingMethod,
"DSSDR_UP_CODING_METHOD": self.setUpCodingMethod,
"DSSDR_DOWN_TM_LEN": self.setTMLen,
"DSSDR_UP_TM_LEN": self.setUpTMLen,
"DSSDR_DOWN_MOD_IDX": self.setDownModulationIndex,
"DSSDR_UP_MOD_IDX": self.setUpModulationIndex,
"DSSDR_DOWN_CONV_EN": self.setDownConvEn,
"DSSDR_UP_CONV_EN": self.setUpConvEn,
"DSSDR_ASM_TOL": self.setASMThreshold,
"DSSDR_UP_SWEEP": self.freqSweep,
"DSSDR_UP_IDLE": self.setUpIdleSequence,
"DSSDR_UP_EN": self.setUpEn,
"DSSDR_SYNC_TIME": self.syncSDRTime,
"DSSDR_UP_SWEEP": self.freqSweep,
"DSSDR_DOWN_ACQUIRE": self.acquireCarrier,
"DSSDR_INPUT_SELECT": self.setPanelSelect,
"DSSDR_REF_SELECT": self.setRefSelect,
"DSSDR_PPS_SELECT": self.setPPSSelect
}
#TODO:Add status fields for things like DSSDR_REF_LOCK
self._dssdr_channels = {
3: [7149597994, 8400061729],
4: [7150753857, 8401419752],
5: [7151909723, 8402777779],
6: [7153065586, 8404135802],
7: [7154221449, 8405493825],
8: [7155377316, 8406851853],
9: [7156533179, 8408209877],
10: [7157689045, 8409567903],
11: [7158844908, 8410925927],
12: [7160000771, 8412283950],
13: [7161156637, 8413641977],
14: [7162312500, 8415000000],
15: [7163468363, 8416358023],
16: [7164624229, 8417716050],
17: [7165780092, 8419074073],
18: [7166935955, 8420432097],
19: [7168091821, 8421790123],
20: [7169247684, 8423148147],
21: [7170403551, 8424506175],
22: [7171559414, 8425864198],
23: [7172715277, 8427222221],
24: [7173871143, 8428580248],
25: [7175027006, 8429938271],
26: [7176182869, 8431296295],
27: [7177338735, 8432654321],
28: [7178494598, 8434012345],
29: [7179650464, 8435370372],
30: [7180806327, 8436728395],
31: [7181962190, 8438086418],
32: [7183118057, 8439444446],
33: [7184273920, 8440802469],
34: [7185429783, 8442160493],
35: [7186585649, 8443518520],
36: [7187741512, 8444876543],
37: [7188897378, 8446234570],
38: [7190000000, 8450000000],
}
#FLOWGRAPH STUFF
if options.test == True:
self.u = blks2.tcp_source(
itemsize=gr.sizeof_gr_complex*1,
addr="",
port=12905,
server=True
)
elif options.fromfile == True:
self.u2 = blocks.file_meta_source("iq_in.dat")
self.u = blocks.throttle(gr.sizeof_gr_complex*1, self._samples_per_second)
elif options.frombitlog == True:
self.u3 = blocks.file_source(gr.sizeof_char, "bitstream_recording.in", True)
self.u2 = blocks.uchar_to_float()
self.u1 = blocks.throttle(gr.sizeof_float*1, self._down_bitrate)
self.u = blocks.add_const_ff(-0.5)
else:
self.u = uhd.usrp_source(device_addr=options.args, stream_args=uhd.stream_args('fc32'))
self.u.set_clock_source("external")
self.u.set_time_source("external")
self.u.set_samp_rate(self._samples_per_second)
self.u.set_antenna("RX2")
self.u.set_gain(self._down_default_gain)
self.frontend = dfi.dssdrFrontendInterface(self.u)
if options.debug_pps == True:
self.debug_pps = blocks.tag_debug(gr.sizeof_gr_complex, "debug-pps", "rx_time")
if options.tofile == True:
self.u_tx = blocks.file_meta_sink(gr.sizeof_gr_complex, "iq_out.dat", self._up_samples_per_second)
elif options.tonull == True:
self.u_tx = blocks.null_sink(gr.sizeof_gr_complex)
else:
self.u_tx = uhd.usrp_sink(device_addr=options.args, stream_args=uhd.stream_args('fc32'))
self.u_tx.set_clock_source("external")
self.u_tx.set_time_source("external")
self.u_tx.set_samp_rate(self._up_samples_per_second)
self.u_tx.set_antenna("TX/RX")
self.u_tx.set_gain(self._up_default_gain)
#GUI STUFF
if options.graphics == True:
self.nb0 = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.nb0.AddPage(grc_wxgui.Panel(self.nb0), "RX")
self.nb0.AddPage(grc_wxgui.Panel(self.nb0), "TX")
self.nb0.AddPage(grc_wxgui.Panel(self.nb0), "Nav")
self.Add(self.nb0)
self.constellation_scope = scopesink2.scope_sink_c(
self.nb0.GetPage(0).GetWin(),
title="Scope Plot",
sample_rate=self._scope_sample_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=True,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.nb0.GetPage(0).Add(self.constellation_scope.win)
#self.constellation_scope.win.set_marker('plus')
self._scope_is_fft = False
self.time_scope = scopesink2.scope_sink_f(
self.nb0.GetPage(0).GetWin(),
title="Scope Plot",
sample_rate=self._scope_sample_rate,
v_scale=0,
v_offset=0,
t_scale=.005,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.nb0.GetPage(0).Add(self.time_scope.win)
self.nb0.GetPage(0).GetWin()._box.Hide(self.time_scope.win)
self.fft_scope = fftsink2.fft_sink_c(
self.nb0.GetPage(0).GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=self._scope_sample_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.nb0.GetPage(0).Add(self.fft_scope.win)
self.nb0.GetPage(0).GetWin()._box.Hide(self.fft_scope.win)
self.row1_sizer = wx.BoxSizer(wx.HORIZONTAL)
self.recording_onoff_chooser = forms.radio_buttons(
parent=self.nb0.GetPage(0).GetWin(),
value='Off',
callback=self.setRecording,
label="IQ Recording",
choices=['Off','On'],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.front_panel_chooser = forms.radio_buttons(
parent=self.nb0.GetPage(0).GetWin(),
value='RF',
callback=self.setPanelSelect,
label="Input Select",
choices=['RF','IF'],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.ref_chooser = forms.radio_buttons(
parent=self.nb0.GetPage(0).GetWin(),
value='Internal',
callback=self.setRefSelect,
label="Ref Select",
choices=['Internal','External'],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.pps_chooser = forms.radio_buttons(
parent=self.nb0.GetPage(0).GetWin(),
value='Internal',
callback=self.setPPSSelect,
label="PPS Select",
choices=['Internal','External'],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.sync_button = forms.button(
parent=self.nb0.GetPage(0).GetWin(),
value='Sync to PPS',
callback=self.syncSDRTime,
choices=['Sync to PPS'],
style=wx.RA_HORIZONTAL,
)
self.ref_locked_text = forms.static_text(
parent=self.nb0.GetPage(0).GetWin(),
value="",
callback=self.setRefLocked,
label="",
converter=forms.str_converter(),
)
self.row1_sizer.Add(self.recording_onoff_chooser, flag=wx.ALIGN_CENTER)
self.row1_sizer.Add(self.front_panel_chooser, flag=wx.ALIGN_CENTER)
self.row1_sizer.Add(self.ref_chooser, flag=wx.ALIGN_CENTER)
self.row1_sizer.Add(self.pps_chooser, flag=wx.ALIGN_CENTER)
self.row1_sizer.Add(self.sync_button, flag=wx.ALIGN_CENTER)
self.row1_sizer.Add(self.ref_locked_text, flag=wx.ALIGN_CENTER)
self.nb0.GetPage(0).Add(self.row1_sizer)
self.complex_scope_chooser = forms.radio_buttons(
parent=self.nb0.GetPage(0).GetWin(),
value='Constellation',
callback=self.setComplexScopeStyle,
label="Complex Scope",
choices=['Constellation','FFT'],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.nb0.GetPage(0).Add(self.complex_scope_chooser)
self.scope_chooser = forms.radio_buttons(
parent=self.nb0.GetPage(0).GetWin(),
value='USRP',
callback=self.setScopePoint,
label="Scope Probe Point",
choices=['USRP','Carrier Tracking','Sub-Carrier Costas','Sub-Carrier Sync','Data Sync'],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.nb0.GetPage(0).Add(self.scope_chooser)
self._bitrate_text_box = forms.text_box(
parent=self.nb0.GetPage(0).GetWin(),
value=self._down_bitrate,
callback=self.setDownBitrate,
label="Symbol Rate",
converter=forms.float_converter(),
)
self.nb0.GetPage(0).Add(self._bitrate_text_box)
self._samprate_text_box = forms.text_box(
parent=self.nb0.GetPage(0).GetWin(),
value=self._samples_per_second,
callback=self.setSampRate,
label="Sampling Rate",
converter=forms.float_converter(),
)
self.nb0.GetPage(0).Add(self._samprate_text_box)
self._subcfreq_text_box = forms.text_box(
parent=self.nb0.GetPage(0).GetWin(),
value=self._down_sub_freq,
callback=self.setDownSubFreq,
label="Downlink Subcarrier Frequency",
converter=forms.float_converter(),
)
self.nb0.GetPage(0).Add(self._subcfreq_text_box)
self._mod_index_chooser = forms.radio_buttons(
parent=self.nb0.GetPage(0).GetWin(),
value=self._modulation_index,
callback=self.setDownModulationIndex,
label="Modulation Index",
choices=['pi/2', 'pi/3'],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.nb0.GetPage(0).Add(self._mod_index_chooser)
self._pktlen_text_box = forms.text_box(
parent=self.nb0.GetPage(0).GetWin(),
value=self._tm_len,
callback=self.setTMLen,
label="Downlink Packet Length (bits)",
converter=forms.float_converter(),
)
self.nb0.GetPage(0).Add(self._pktlen_text_box)
self._coding_chooser = forms.radio_buttons(
parent=self.nb0.GetPage(0).GetWin(),
value=self._coding_method,
callback=self.setDownCodingMethod,
label="Coding",
choices=['None', 'RS', 'Turbo 1/2', 'Turbo 1/3', 'Turbo 1/4', 'Turbo 1/6'],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.nb0.GetPage(0).Add(self._coding_chooser)
self._down_conv_check_box = forms.check_box(
parent=self.nb0.GetPage(0).GetWin(),
value=self._down_conv_en,
callback=self.setDownConvEn,
label="Convolutional Decode",
true="True",
false="False",
)
self.nb0.GetPage(0).Add(self._down_conv_check_box)
self._down_randomizer_check_box = forms.check_box(
parent=self.nb0.GetPage(0).GetWin(),
value=self._down_randomizer_en,
callback=self.setDownRandomizerEn,
label="De-randomizer",
true=True,
false=False,
)
self.nb0.GetPage(0).Add(self._down_randomizer_check_box)
self._down_manchester_check_box = forms.check_box(
parent=self.nb0.GetPage(0).GetWin(),
value=self._down_manchester_en,
callback=self.setDownManchesterEn,
label="Manchester Decode",
true=True,
false=False,
)
self.nb0.GetPage(0).Add(self._down_manchester_check_box)
self._pktlen_text_box = forms.text_box(
parent=self.nb0.GetPage(0).GetWin(),
value=self._asm_threshold,
callback=self.setASMThreshold,
label="ASM Error Tolerance (bits)",
converter=forms.float_converter(),
)
self.nb0.GetPage(0).Add(self._pktlen_text_box)
self._coding_chooser = forms.radio_buttons(
parent=self.nb0.GetPage(0).GetWin(),
value=self._rs_i,
callback=self.setRSI,
label="Reed-Solomon Interleaving Depth",
choices=[1,5],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.nb0.GetPage(0).Add(self._coding_chooser)
self._ccsds_chan_text_box = forms.text_box(
parent=self.nb0.GetPage(0).GetWin(),
value=self._ccsds_channel,
callback=self.setChannel,
label="CCSDS Channel",
converter=forms.int_converter(),
)
self.nb0.GetPage(0).Add(self._ccsds_chan_text_box)
self.setChannel(self._ccsds_channel)
if options.test == True or options.fromfile == True or options.frombitlog == True:
glow = 0.0
ghigh = 1.0
cur_g = 0.5
else:
g = self.u.get_gain_range()
cur_g = self._down_default_gain
# some configurations don't have gain control
if g.stop() <= g.start():
glow = 0.0
ghigh = 1.0
else:
glow = g.start()
ghigh = g.stop()
self._uhd_gain_slider = wx.BoxSizer(wx.HORIZONTAL)
form.slider_field(
parent=self.nb0.GetPage(0).GetWin(),
sizer=self._uhd_gain_slider,
label="USRP RX Gain",
weight=3,
min=int(glow),
max=int(ghigh),
value=cur_g,
callback=self.setDownGain
)
self.nb0.GetPage(0).Add(self._uhd_gain_slider)
#TX chain GUI components
if options.test == True or options.tofile == True or options.tonull == True:
gtxlow = 0.0
gtxhigh = 1.0
cur_gtx = 0.5
else:
gtx = self.u_tx.get_gain_range()
cur_gtx = self._up_default_gain
# some configurations don't have gain control
if gtx.stop() <= gtx.start():
gtxlow = 0.0
gtxhigh = 1.0
else:
gtxlow = gtx.start()
gtxhigh = gtx.stop()
self._up_en_chooser = forms.check_box(
parent=self.nb0.GetPage(1).GetWin(),
value='True',
callback=self.setUpEn,
label="TX Enable",
true='True',
false='False',
)
self.nb0.GetPage(1).Add(self._up_en_chooser)
self._uhd_tx_gain_slider = wx.BoxSizer(wx.HORIZONTAL)
form.slider_field(
parent=self.nb0.GetPage(1).GetWin(),
sizer=self._uhd_tx_gain_slider,
label="USRP TX Gain",
weight=3,
min=int(gtxlow),
max=int(gtxhigh),
value=cur_gtx,
callback=self.setUpGain
)
self.nb0.GetPage(1).Add(self._uhd_tx_gain_slider)
self._subcfreq_up_text_box = forms.text_box(
parent=self.nb0.GetPage(1).GetWin(),
value=self._up_sub_freq,
callback=self.setUpSubFreq,
label="Uplink Subcarrier Frequency",
converter=forms.float_converter(),
)
self.nb0.GetPage(1).Add(self._subcfreq_up_text_box)
self._up_bitrate_text_box = forms.text_box(
parent=self.nb0.GetPage(1).GetWin(),
value=self._up_bitrate,
callback=self.setUpBitrate,
label="Uplink Bitrate",
converter=forms.float_converter(),
)
self.nb0.GetPage(1).Add(self._up_bitrate_text_box)
self._up_data_text_box = forms.text_box(
parent=self.nb0.GetPage(1).GetWin(),
value="1234ABCD",
callback=self.txData,
label="TX Data",
converter=forms.str_converter(),
)
self.nb0.GetPage(1).Add(self._up_data_text_box)
self._up_mod_index_chooser = forms.text_box(
parent=self.nb0.GetPage(1).GetWin(),
value=self._up_modulation_index,
callback=self.setUpModulationIndex,
label="Uplink Modulation Index",
converter=forms.float_converter(),
)
self.nb0.GetPage(1).Add(self._up_mod_index_chooser)
self._up_coding_chooser = forms.radio_buttons(
parent=self.nb0.GetPage(1).GetWin(),
value=self._up_coding_method,
callback=self.setUpCodingMethod,
label="Coding",
choices=['None', 'RS'],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.nb0.GetPage(1).Add(self._up_coding_chooser)
self._subcarrier_chooser = forms.radio_buttons(
parent=self.nb0.GetPage(1).GetWin(),
value=self._up_subcarrier,
callback=self.setUpSubcarrier,
label="Subcarrier Type",
choices=['Square','Sine'],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.nb0.GetPage(1).Add(self._subcarrier_chooser)
self._up_conv_check_box = forms.check_box(
parent=self.nb0.GetPage(1).GetWin(),
value=self._up_conv_en,
callback=self.setUpConvEn,
label="Convolutional Encode",
true="True",
false="False",
)
self.nb0.GetPage(1).Add(self._up_conv_check_box)
self._up_pktlen_text_box = forms.text_box(
parent=self.nb0.GetPage(1).GetWin(),
value=self._up_tm_len,
callback=self.setUpTMLen,
label="Uplink Packet Length (bits)",
converter=forms.float_converter(),
)
self.nb0.GetPage(1).Add(self._up_pktlen_text_box)
self._uhd_offset_text_box = forms.text_box(
parent=self.nb0.GetPage(1).GetWin(),
value=self._uhd_carrier_offset,
callback=self.setUHDCarrierOffset,
label="USRP Offset Frequency (Hz)",
converter=forms.float_converter(),
)
self.nb0.GetPage(1).Add(self._uhd_offset_text_box)
self._sweep_gen_text_box = forms.text_box(
parent=self.nb0.GetPage(1).GetWin(),
value="rf2_1",
callback=self.freqSweep,
label="Frequency Sweep Profile",
converter=forms.str_converter(),
)
self.nb0.GetPage(1).Add(self._sweep_gen_text_box)
self._idle_sequence_text_box = forms.text_box(
parent=self.nb0.GetPage(1).GetWin(),
value=self._up_idle_sequence,
callback=self.setUpIdleSequence,
label="Uplink Idle Sequence",
converter=forms.str_converter(),
)
self.nb0.GetPage(1).Add(self._idle_sequence_text_box)
self._pn_ranging_text_box = forms.text_box(
parent=self.nb0.GetPage(2).GetWin(),
value="",
callback=self.rangePN,
label="Queue PN Ranging",
converter=forms.str_converter(),
)
self.nb0.GetPage(2).Add(self._pn_ranging_text_box)
self._sequential_ranging_text_box = forms.text_box(
parent=self.nb0.GetPage(2).GetWin(),
value="",
callback=self.rangeSequential,
label="Queue Sequential Ranging",
converter=forms.str_converter(),
)
self.nb0.GetPage(2).Add(self._sequential_ranging_text_box)
self.row2_sizer = wx.BoxSizer(wx.HORIZONTAL)
self.freq_acq_button = forms.button(
parent=self.nb0.GetPage(2).GetWin(),
value='Acquire Carrier Offset',
callback=self.acquireCarrier,
choices=['Acquire Carrier Offset'],
style=wx.RA_HORIZONTAL,
)
self.carrier_offset_text = forms.static_text(
parent=self.nb0.GetPage(2).GetWin(),
value="",
label="",
converter=forms.str_converter(),
)
self.row2_sizer.Add(self.freq_acq_button, flag=wx.ALIGN_CENTER)
self.row2_sizer.Add(self.carrier_offset_text, flag=wx.ALIGN_CENTER)
self.nb0.GetPage(2).Add(self.row2_sizer)
self.file_sink = blocks.file_meta_sink(gr.sizeof_gr_complex, "iq_recording.dat", self._samples_per_second)
self.file_sink.close()
self.iq_recording_ctr = 0
# Selection logic to switch between recording and normal flowgraph routes
# NOTE: u_valve logic is implemented backwards in GNURadio....
#self.u_valve = blks2.valve(
# item_size=gr.sizeof_gr_complex,
# open=False
#)
# Temporary code used to verify coherent turnaround
self.turnaround_mixer = blocks.multiply_cc()
self.turnaround_mixer_source = analog.sig_source_c(self._down_samples_per_second, analog.GR_SIN_WAVE, -25e3, 1.0)
self.turnaround_iir = filter.single_pole_iir_filter_cc(0.0001)
self.turnaround_null = blocks.null_sink(gr.sizeof_float)
# PLL and associated carrier for tracking carrier frequency if residual carrier is used
self.carrier_tracking = sdrp.pll_freq_acq_cc(math.pi/2000, math.pi, -math.pi, int(options.acq_samples))
self.imag_to_float = blocks.complex_to_imag()
#Suppressed carrier requires costas after subcarrier mixer
self.subcarrier_costas = digital.costas_loop_cc(0.001, 2)
self.real_to_float = blocks.complex_to_real()
#Square wave subcarrier sync
self.subcarrier_sync = sdrp.square_sub_tracker_ff(0.001, 2*self._down_sub_freq/self._down_samples_per_second*1.0001, 2*self._down_sub_freq/self._down_samples_per_second*0.9999)
#Data sync
self.data_sync = sdrp.square_data_tracker_ff(0.001, self._down_bitrate/self._down_samples_per_second*1.001, self._down_bitrate/self._down_samples_per_second*0.999)
#Data framing
self.soft_correlator = sdrp.correlate_soft_access_tag_ff(conv_packed_binary_string_to_1_0_string('\x1A\xCF\xFC\x1D'), self._asm_threshold, "asm_corr")
self.conv_decoder = sdrp.ccsds_tm_conv_decoder("asm_corr")
self.de_randomizer = sdrp.ccsds_tm_derandomizer("asm_corr")
self.tm_framer = sdrp.ccsds_tm_framer(self._tm_packet_id, self._timestamp_id, "asm_corr", "rx_time", self._down_bitrate)
self.tm_framer.setFrameLength(self._tm_len)
self._current_scope_block = None
self._current_scoped_block = self.u
self._current_scoped_block_port = 0
self._recording = 'Off'
#TX path in flowgraph
self.pkt_gen_msgq = gr.msg_queue(10)
self.pkt_gen = sdrp.ccsds_tm_tx(self._tm_packet_id, self._timestamp_id, 1.0, 16, self.pkt_gen_msgq)
self.conj = blocks.conjugate_cc()
#Sweep generator for transponder lock
self.sweep_gen = sdrp.sweep_generator_cc(self._up_samples_per_second)
# DSSDR subcarrier mixer (either 25 kHz or 0 kHz depending on baud rate)
self.up_subcarrier_mixer = blocks.multiply_ff()
self.subcarrier_mixer_source_tx = analog.sig_source_f(self._up_samples_per_second, analog.GR_SQR_WAVE, 25e3, 2.0, -1.0)
self.phase_mod_tx = analog.phase_modulator_fc(self._up_modulation_index)
self.tx_attenuator = blocks.multiply_const_cc((0.1+0.0j))
#Add in bit recorder if needed
if self.options.bitlog:
self.bit_slicer = digital.binary_slicer_fb()
self.bit_recorder = blocks.file_sink(1, "bitstream_recording.out")
self.setDownCodingMethod(self._coding_method)
self.setUpCodingMethod("None")
self.setUpSubcarrier(self._up_subcarrier)
self.setDownBitrate(self._down_bitrate)
self.setUpBitrate(self._up_bitrate)
self.setDownModulationIndex(self._modulation_index)
self.setUpModulationIndex(self._up_modulation_index)
self.setDownConvEn(self._down_conv_en)
self.setUpConvEn(self._up_conv_en)
self.setUpIdleSequence(self._up_idle_sequence)
self.setDownRandomizerEn(self._down_randomizer_en)
self.setDownManchesterEn(self._down_manchester_en)
#Connection to outside world
self.socket_pdu = blocks.socket_pdu("TCP_SERVER", "127.0.0.1", "12902", 10000)
self.sdrp_interpreter = sdrp.sdrp_packet_interpreter()
self.msg_connect(self.tm_framer, "tm_frame_out", self.sdrp_interpreter, "sdrp_pdu_in")
self.msg_connect(self.sdrp_interpreter, "socket_pdu_out", self.socket_pdu, "pdus")
self.msg_connect(self.socket_pdu, "pdus", self.sdrp_interpreter, "socket_pdu_in")
self.msg_connect(self.sdrp_interpreter,"sdrp_pdu_out", self.pkt_gen, "ccsds_tx_msg_in")
if options.test == False and options.fromfile == False and options.frombitlog == False:
_threading.Thread(target=self.watchRef).start()
self.initialized = True
print "DS-SDR Initialized"
def __init__(self, decoder_obj_list, threading, ann=None, puncpat='11',
integration_period=10000, flush=None, rotator=None):
gr.hier_block2.__init__(self, "extended_decoder",
gr.io_signature(1, 1, gr.sizeof_float),
gr.io_signature(1, 1, gr.sizeof_char))
self.blocks=[]
self.ann=ann
self.puncpat=puncpat
self.flush=flush
if(type(decoder_obj_list) == list):
if(type(decoder_obj_list[0]) == list):
gr.log.info("fec.extended_decoder: Parallelism must be 1.")
raise AttributeError
else:
# If it has parallelism of 0, force it into a list of 1
decoder_obj_list = [decoder_obj_list,]
message_collector_connected=False
##anything going through the annihilator needs shifted, uchar vals
if fec.get_decoder_input_conversion(decoder_obj_list[0]) == "uchar" or \
fec.get_decoder_input_conversion(decoder_obj_list[0]) == "packed_bits":
self.blocks.append(blocks.multiply_const_ff(48.0))
if fec.get_shift(decoder_obj_list[0]) != 0.0:
self.blocks.append(blocks.add_const_ff(fec.get_shift(decoder_obj_list[0])))
elif fec.get_decoder_input_conversion(decoder_obj_list[0]) == "packed_bits":
self.blocks.append(blocks.add_const_ff(128.0))
if fec.get_decoder_input_conversion(decoder_obj_list[0]) == "uchar" or \
fec.get_decoder_input_conversion(decoder_obj_list[0]) == "packed_bits":
self.blocks.append(blocks.float_to_uchar());
const_index = 0; #index that corresponds to mod order for specinvert purposes
if not self.flush:
flush = 10000;
else:
flush = self.flush;
if self.ann: #ann and puncpat are strings of 0s and 1s
cat = fec.ULLVector();
for i in fec.read_big_bitlist(ann):
cat.append(i);
synd_garble = .49
idx_list = list(self.garbletable.keys())
idx_list.sort()
for i in idx_list:
if 1.0 / self.ann.count('1') >= i:
synd_garble = self.garbletable[i]
print('using syndrom garble threshold ' + str(synd_garble) + 'for conv_bit_corr_bb')
print('ceiling: .0335 data garble rate')
self.blocks.append(fec.conv_bit_corr_bb(cat, len(puncpat) - puncpat.count('0'),
len(ann), integration_period, flush, synd_garble))
if self.puncpat != '11':
self.blocks.append(fec.depuncture_bb(len(puncpat), read_bitlist(puncpat), 0))
if fec.get_decoder_input_conversion(decoder_obj_list[0]) == "packed_bits":
self.blocks.append(blocks.uchar_to_float())
self.blocks.append(blocks.add_const_ff(-128.0))
self.blocks.append(digital.binary_slicer_fb())
self.blocks.append(blocks.unpacked_to_packed_bb(1,0))
if(len(decoder_obj_list) > 1):
if(fec.get_history(decoder_obj_list[0]) != 0):
gr.log.info("fec.extended_decoder: Cannot use multi-threaded parallelism on a decoder with history.")
raise AttributeError
if threading == 'capillary':
self.blocks.append(capillary_threaded_decoder(decoder_obj_list,
fec.get_decoder_input_item_size(decoder_obj_list[0]),
fec.get_decoder_output_item_size(decoder_obj_list[0])))
elif threading == 'ordinary':
self.blocks.append(threaded_decoder(decoder_obj_list,
fec.get_decoder_input_item_size(decoder_obj_list[0]),
fec.get_decoder_output_item_size(decoder_obj_list[0])))
else:
self.blocks.append(fec.decoder(decoder_obj_list[0],
fec.get_decoder_input_item_size(decoder_obj_list[0]),
fec.get_decoder_output_item_size(decoder_obj_list[0])))
if fec.get_decoder_output_conversion(decoder_obj_list[0]) == "unpack":
self.blocks.append(blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST));
self.connect((self, 0), (self.blocks[0], 0));
self.connect((self.blocks[-1], 0), (self, 0));
for i in range(len(self.blocks) - 1):
self.connect((self.blocks[i], 0), (self.blocks[i+1], 0));
def __init__(self,
decoder_obj_list,
threading,
ann=None,
puncpat='11',
integration_period=10000,
flush=None,
rotator=None):
gr.hier_block2.__init__(self, "extended_decoder_interface",
gr.io_signature(1, 1, gr.sizeof_float),
gr.io_signature(1, 1, gr.sizeof_char))
self.blocks = []
self.ann = ann
self.puncpat = puncpat
self.flush = flush
message_collector_connected = False
##anything going through the annihilator needs shifted, uchar vals
if fec.get_conversion(
decoder_obj_list[0]) == "uchar" or fec.get_conversion(
decoder_obj_list[0]) == "packed_bits":
self.blocks.append(blocks.multiply_const_ff(48.0))
if fec.get_shift(decoder_obj_list[0]) != 0.0:
self.blocks.append(
blocks.add_const_ff(fec.get_shift(decoder_obj_list[0])))
elif fec.get_conversion(decoder_obj_list[0]) == "packed_bits":
self.blocks.append(blocks.add_const_ff(128.0))
if fec.get_conversion(
decoder_obj_list[0]) == "uchar" or fec.get_conversion(
decoder_obj_list[0]) == "packed_bits":
self.blocks.append(blocks.float_to_uchar())
const_index = 0
#index that corresponds to mod order for specinvert purposes
if not self.flush:
flush = 10000
else:
flush = self.flush
if self.ann: #ann and puncpat are strings of 0s and 1s
cat = fec.ULLVector()
for i in read_big_bitlist(ann):
cat.append(i)
synd_garble = .49
idx_list = self.garbletable.keys()
idx_list.sort()
for i in idx_list:
if 1.0 / self.ann.count('1') >= i:
synd_garble = self.garbletable[i]
print 'using syndrom garble threshold ' + str(
synd_garble) + 'for corr_bb'
print 'ceiling: .0335 data garble rate'
self.blocks.append(
fec.corr_bb(cat,
len(puncpat) - puncpat.count('0'), len(ann),
integration_period, flush, synd_garble))
#print puncpat
if self.puncpat != '11':
self.blocks.append(
fec.reinflate_bb(0, read_bitlist(puncpat), puncpat.count('0'),
len(puncpat)))
if fec.get_conversion(decoder_obj_list[0]) == "packed_bits":
self.blocks.append(blocks.uchar_to_float())
self.blocks.append(blocks.add_const_ff(-128.0))
self.blocks.append(digital.binary_slicer_fb())
self.blocks.append(blocks.unpacked_to_packed_bb(1, 0))
if (len(decoder_obj_list) > 1):
assert fec.get_history(decoder_obj_list[0]) == 0
if threading == 'capillary':
self.blocks.append(
capillary_threaded_decoder(
decoder_obj_list,
fec.get_decoder_input_item_size(decoder_obj_list[0]),
fec.get_decoder_output_item_size(decoder_obj_list[0])))
elif threading == 'ordinary':
self.blocks.append(
threaded_decoder(
decoder_obj_list,
fec.get_decoder_input_item_size(decoder_obj_list[0]),
fec.get_decoder_output_item_size(decoder_obj_list[0])))
else:
self.blocks.append(
fec.decoder(
decoder_obj_list[0],
fec.get_decoder_input_item_size(decoder_obj_list[0]),
fec.get_decoder_output_item_size(decoder_obj_list[0])))
if fec.get_output_conversion(decoder_obj_list[0]) == "unpack":
self.blocks.append(blocks.packed_to_unpacked_bb(
1, gr.GR_MSB_FIRST))
self.connect((self, 0), (self.blocks[0], 0))
self.connect((self.blocks[-1], 0), (self, 0))
for i in range(len(self.blocks) - 1):
self.connect((self.blocks[i], 0), (self.blocks[i + 1], 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1024000
self.decimation = decimation = 10
self.symbol_rate = symbol_rate = 38400
self.input_rate = input_rate = samp_rate / decimation
self.window_symbols = window_symbols = 1
self.symbol_taps_length = symbol_taps_length = int(
(float(input_rate) / symbol_rate))
self.samples_per_symbol = samples_per_symbol = float(
input_rate) / symbol_rate
self.grab_freq = grab_freq = 868200000
self.symbol_taps = symbol_taps = (1, ) * symbol_taps_length
self.offset_sign2 = offset_sign2 = (-34780 * grab_freq) / 868200000
self.offset_sign1 = offset_sign1 = (11600 * grab_freq) / 868200000
self.gain_mu = gain_mu = 0.4 / samples_per_symbol
self.fsk_deviation_hz = fsk_deviation_hz = 5200
self.average_window = average_window = int(
(input_rate * window_symbols / symbol_rate))
##################################################
# Blocks
##################################################
self.urmetEasyRead_urmetEasyRead_0 = urmetEasyRead.urmetEasyRead()
self.digital_correlate_access_code_bb_0 = digital.correlate_access_code_bb(
'11010011100100011101001110010001', 1)
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
samples_per_symbol, 0.25 * gain_mu * gain_mu, 0.5, gain_mu, 0.02)
self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb()
self.cc1111_cc1111_packet_decoder_0 = cc1111.cc1111_packet_decoder(
gr.msg_queue(1), False, True, True, True)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_char * 1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1,
sys.argv[1], False)
self.blocks_deinterleave_0 = blocks.deinterleave(
gr.sizeof_float * 1, 1)
self.blocks_add_const_vxx_0 = blocks.add_const_vcc((-128 - 128j, ))
self.analog_simple_squelch_cc_0 = analog.simple_squelch_cc(40, 1)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(1)
self.FXFIR1 = filter.freq_xlating_fir_filter_ccc(
decimation, (1, ), -14e3, samp_rate)
##################################################
# Connections
##################################################
self.connect((self.FXFIR1, 0), (self.analog_simple_squelch_cc_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.analog_simple_squelch_cc_0, 0),
(self.analog_quadrature_demod_cf_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_deinterleave_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_deinterleave_0, 1),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.FXFIR1, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.blocks_deinterleave_0, 0))
self.connect((self.cc1111_cc1111_packet_decoder_0, 0),
(self.urmetEasyRead_urmetEasyRead_0, 0))
self.connect((self.digital_binary_slicer_fb_0_0, 0),
(self.digital_correlate_access_code_bb_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0_0, 0))
self.connect((self.digital_correlate_access_code_bb_0, 0),
(self.cc1111_cc1111_packet_decoder_0, 0))
self.connect((self.urmetEasyRead_urmetEasyRead_0, 0),
(self.blocks_null_sink_1, 0))
def __init__(self):
gr.top_block.__init__(self, "Ofdm Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Ofdm Rx")
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", "ofdm_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.tune_offset = tune_offset = 500e3
self.samp_rate = samp_rate = 500000
self.len_tag_key = len_tag_key = "packet_len"
self.fft_len = fft_len = 128
self.decimation = decimation = 4
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"QT GUI Plot", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "rx_len")
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"QT GUI Plot", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.osmosdr_source_0.set_sample_rate(samp_rate*decimation)
self.osmosdr_source_0.set_center_freq(400e6-tune_offset, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(0, 0)
self.osmosdr_source_0.set_gain(10, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(decimation, (firdes.low_pass(1.0, samp_rate*decimation, 300e3, 100e3)), tune_offset, samp_rate*decimation)
self.digital_ofdm_rx_0 = digital.ofdm_rx(
fft_len=fft_len, cp_len=fft_len/4,
frame_length_tag_key='frame_'+"rx_len",
packet_length_tag_key="rx_len",
bps_header=1,
bps_payload=2,
debug_log=False,
scramble_bits=True
)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_tag_debug_0 = blocks.tag_debug(gr.sizeof_char*1, "Rx Packets", ""); self.blocks_tag_debug_0.set_display(True)
##################################################
# Connections
##################################################
self.connect((self.blocks_uchar_to_float_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.digital_ofdm_rx_0, 0))
self.connect((self.digital_ofdm_rx_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.digital_ofdm_rx_0, 0), (self.blocks_tag_debug_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
