def _init_additional_datasinks(self):
"""Initialize additional datasinks
Creates all the datasinks that are not explicitly indicated
in the SatYAML (telemetry submit, KISS output, etc.)
"""
if self.options is not None and self.options.kiss_out:
self._additional_datasinks.append(
datasinks.kiss_file_sink(self.options.kiss_out,
bool(self.options.kiss_append),
options=self.options))
if self.options is not None and self.options.kiss_server:
self._additional_datasinks.append(
datasinks.kiss_server_sink(self.options.kiss_server_address,
self.options.kiss_server))
if self.options is not None and self.options.zmq_pub:
self._additional_datasinks.append(
zeromq.pub_msg_sink(self.options.zmq_pub))
# The GR_SATELLITES_SUBMIT_TLM environment variable takes precendence
# over the configuration to choose whether to enable telemetry
# submission
tlm_env = os.environ.get('GR_SATELLITES_SUBMIT_TLM')
if tlm_env is not None:
tlm_submit = bool(int(tlm_env))
else:
tlm_submit = self.config.getboolean('Groundstation', 'submit_tlm')
if tlm_submit:
self._additional_datasinks.extend(
self.get_telemetry_submitters(self.satyaml, self.config,
self.options))
if self.options is not None and self.options.hexdump:
self._additional_datasinks.append(datasinks.hexdump_sink())
def __init__(self):
gr.top_block.__init__(self, "Top Block")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1e6
self.capture_freq = capture_freq = 868e6
##################################################
# Blocks
##################################################
self.zeromq_push_msg_sink_0 = zeromq.push_msg_sink(
'tcp://127.0.0.1:5002', 100)
self.zeromq_pub_msg_sink_0 = zeromq.pub_msg_sink(
'tcp://127.0.0.1:5001', 100)
self.rtlsdr_source_1 = osmosdr.source(args="numchan=" + str(1) + " " +
'rtl_tcp=localhost:7373')
self.rtlsdr_source_1.set_sample_rate(samp_rate)
self.rtlsdr_source_1.set_center_freq(capture_freq, 0)
self.rtlsdr_source_1.set_freq_corr(0, 0)
self.rtlsdr_source_1.set_dc_offset_mode(0, 0)
self.rtlsdr_source_1.set_iq_balance_mode(0, 0)
self.rtlsdr_source_1.set_gain_mode(False, 0)
self.rtlsdr_source_1.set_gain(10, 0)
self.rtlsdr_source_1.set_if_gain(20, 0)
self.rtlsdr_source_1.set_bb_gain(20, 0)
self.rtlsdr_source_1.set_antenna('', 0)
self.rtlsdr_source_1.set_bandwidth(0, 0)
self.lora_message_socket_sink_0 = lora.message_socket_sink(
'127.0.0.1', 5005, 1)
self.lora_lora_receiver_0 = lora.lora_receiver(samp_rate, capture_freq,
([868.1e6]), 125000, 7,
False, 4, True, False,
False, 1, False, False)
##################################################
# Connections
##################################################
self.msg_connect((self.lora_lora_receiver_0, 'frames'),
(self.lora_message_socket_sink_0, 'in'))
self.msg_connect((self.lora_lora_receiver_0, 'frames'),
(self.zeromq_pub_msg_sink_0, 'in'))
self.msg_connect((self.lora_lora_receiver_0, 'frames'),
(self.zeromq_push_msg_sink_0, 'in'))
self.connect((self.rtlsdr_source_1, 0), (self.lora_lora_receiver_0, 0))
def _init_additional_datasinks(self):
"""Initialize additional datasinks
Creates all the datasinks that are not explicitly indicated
in the SatYAML (telemetry submit, KISS output, etc.)
"""
if self.options is not None and self.options.kiss_out:
self._additional_datasinks.append(datasinks.kiss_file_sink(self.options.kiss_out,
bool(self.options.kiss_append), options = self.options))
if self.options is not None and self.options.kiss_server:
self._additional_datasinks.append(datasinks.kiss_server_sink(self.options.kiss_server_address,
self.options.kiss_server))
if self.options is not None and self.options.zmq_pub:
self._additional_datasinks.append(zeromq.pub_msg_sink(self.options.zmq_pub))
if self.config.getboolean('Groundstation', 'submit_tlm'):
self._additional_datasinks.extend(self.get_telemetry_submitters(self.satyaml, self.config, self.options))
if self.options is not None and self.options.hexdump:
self._additional_datasinks.append(datasinks.hexdump_sink())
def __init__(self, file = None, name = None, norad = None, samp_rate = None, iq = False,\
grc_block = False, options = None, config = None, pdu_in = False, dump_path = None):
gr.hier_block2.__init__(self, "gr_satellites_flowgraph",
gr.io_signature(0, 0, 0) if pdu_in else \
gr.io_signature(1, 1, gr.sizeof_gr_complex if iq else gr.sizeof_float),
gr.io_signature(0, 0, 0))
# load up options, similarly to option block
if type(options) is str:
p = argparse.ArgumentParser(prog=self.__class__.__name__,
conflict_handler='resolve')
gr_satellites_flowgraph.add_options(p, file, name, norad)
options = p.parse_args(shlex.split(options))
if pdu_in:
self.message_port_register_hier_in('in')
elif samp_rate is None:
raise ValueError('samp_rate not specified')
satyaml = self.open_satyaml(file, name, norad)
# TODO: contol all sorts of lookup errors
if grc_block:
self.message_port_register_hier_out('out')
else:
self._datasinks = dict()
self._additional_datasinks = list()
if options.hexdump:
self._additional_datasinks.append(datasinks.hexdump_sink())
else:
for key, info in satyaml['data'].items():
if 'decoder' in info:
ds = getattr(datasinks, info['decoder'])
try:
datasink = ds(options=options)
except TypeError: # raised if ds doesn't have an options parameter
datasink = ds()
elif 'telemetry' in info:
datasink = datasinks.telemetry_parser(
info['telemetry'], options=options)
elif 'files' in info:
datasink = datasinks.file_receiver(info['files'],
options=options)
elif 'image' in info:
datasink = datasinks.file_receiver(info['image'], options = options,\
display = True)
else:
datasink = datasinks.hexdump_sink()
self._datasinks[key] = datasink
if options is not None and options.kiss_out:
self._additional_datasinks.append(
datasinks.kiss_file_sink(options.kiss_out,
bool(options.kiss_append)))
if options is not None and options.kiss_server:
self._additional_datasinks.append(
datasinks.kiss_server_sink(options.kiss_server_address,
options.kiss_server))
if options is not None and options.zmq_pub:
self._additional_datasinks.append(
zeromq.pub_msg_sink(options.zmq_pub))
if config.getboolean('Groundstation', 'submit_tlm'):
self._additional_datasinks.extend(
self.get_telemetry_submitters(satyaml, config))
self._transports = dict()
if 'transports' in satyaml:
for key, info in satyaml['transports'].items():
transport = self.get_transport(info['protocol'])()
self._transports[key] = transport
if not options.hexdump:
for data in info['data']:
self.msg_connect((transport, 'out'),
(self._datasinks[data], 'in'))
if pdu_in:
for sink in itertools.chain(self._datasinks.values(),
self._additional_datasinks):
self.msg_connect((self, 'in'), (sink, 'in'))
else:
self._demodulators = dict()
self._deframers = dict()
for key, transmitter in satyaml['transmitters'].items():
baudrate = transmitter['baudrate']
demodulator_additional_options = dict()
try:
demodulator_additional_options['deviation'] = transmitter[
'deviation']
demodulator_additional_options['af_carrier'] = transmitter[
'af_carrier']
except KeyError:
pass
demodulator = self.get_demodulator(transmitter['modulation'])(
baudrate=baudrate,
samp_rate=samp_rate,
iq=iq,
dump_path=dump_path,
options=options,
**demodulator_additional_options)
deframer_additional_options = dict()
try:
deframer_additional_options['frame_size'] = transmitter[
'frame size']
except KeyError:
pass
deframer = self.get_deframer(transmitter['framing'])(
options=options, **deframer_additional_options)
self.connect(self, demodulator, deframer)
self._demodulators[key] = demodulator
self._deframers[key] = deframer
if grc_block:
self.msg_connect((deframer, 'out'), (self, 'out'))
else:
if not options.hexdump:
if 'data' in transmitter:
for data in transmitter['data']:
self.msg_connect((deframer, 'out'),
(self._datasinks[data], 'in'))
if 'transports' in transmitter:
for transport in transmitter['transports']:
self.msg_connect(
(deframer, 'out'),
(self._transports[transport], 'in'))
if 'additional_data' in transmitter:
for k, v in transmitter['additional_data'].items():
self.msg_connect((deframer, k),
(self._datasinks[v], 'in'))
for s in self._additional_datasinks:
self.msg_connect((deframer, 'out'), (s, 'in'))
def __init__(self, fD=10):
gr.top_block.__init__(self, "Polar Coding with Coded Caching")
##################################################
# Parameters
##################################################
self.fD = fD
##################################################
# Variables
##################################################
self.snr_pld = snr_pld = 10
self.boost = boost = 15
self.snr = snr = 30 + 0 * (snr_pld + boost)
self.pilot_symbols = pilot_symbols = ((
1,
1,
1,
-1,
), )
self.pilot_carriers = pilot_carriers = ((
-21,
-7,
7,
21,
), )
self.payload_mod = payload_mod = digital.constellation_qpsk()
self.packet_length_tag_key = packet_length_tag_key = "packet_len"
self.occupied_carriers = occupied_carriers = (
range(-26, -21) + range(-20, -7) + range(-6, 0) + range(1, 7) +
range(8, 21) + range(22, 27), )
self.length_tag_key = length_tag_key = "frame_len"
self.header_mod = header_mod = digital.constellation_bpsk()
self.fft_len = fft_len = 64
self.variance = variance = 1 / pow(10, snr / 10.0)
self.sync_word2 = sync_word2 = [
0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1,
1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1,
1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1,
-1, 0, 0, 0, 0, 0
]
self.sync_word1 = sync_word1 = [
0., 0., 0., 0., 0., 0., 0., 1.41421356, 0., -1.41421356, 0.,
1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0.,
1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0.,
-1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
0., 0., 0., 0., 0.
]
self.small_packet_len = small_packet_len = 52
self.samp_rate = samp_rate = int(1e6)
self.payload_equalizer = payload_equalizer = digital.ofdm_equalizer_simpledfe(
fft_len, payload_mod.base(), occupied_carriers, pilot_carriers,
pilot_symbols, 0, 1)
self.id_user = id_user = 0
self.header_formatter = header_formatter = digital.packet_header_ofdm(
occupied_carriers,
n_syms=1,
len_tag_key=packet_length_tag_key,
frame_len_tag_key=length_tag_key,
bits_per_header_sym=header_mod.bits_per_symbol(),
bits_per_payload_sym=payload_mod.bits_per_symbol(),
scramble_header=False)
self.header_equalizer = header_equalizer = digital.ofdm_equalizer_simpledfe(
fft_len, header_mod.base(), occupied_carriers, pilot_carriers,
pilot_symbols, 0, 1)
self.Users = Users = 4
self.Nbfiles = Nbfiles = 20
self.NbStrgUsers = NbStrgUsers = 1
self.NbChuncks = NbChuncks = 200
self.N = N = 2048
##################################################
# Blocks
##################################################
self.zeromq_pub_sink_0 = zeromq.pub_sink(gr.sizeof_gr_complex, 1,
'tcp://*:5565', 100, False,
-1)
self.zeromq_pub_msg_sink_0_0_0 = zeromq.pub_msg_sink(
'tcp://*:5575', 10)
self.zeromq_pub_msg_sink_0_0 = zeromq.pub_msg_sink('tcp://*:5555', 10)
self.projectCACHE_polarEnc_b_0_0 = projectCACHE.polarEnc_b(
N, Nbfiles, NbChuncks, NbStrgUsers, id_user, small_packet_len,
packet_length_tag_key)
self.projectCACHE_map_header_payload_bc_0 = projectCACHE.map_header_payload_bc(
4, 2, 'packet_len')
self.fft_vxx_0_0 = fft.fft_vcc(fft_len, False, (()), True, 1)
self.digital_packet_headergenerator_bb_0 = digital.packet_headergenerator_bb(
header_formatter.formatter(), packet_length_tag_key)
self.digital_ofdm_cyclic_prefixer_0 = digital.ofdm_cyclic_prefixer(
fft_len, fft_len + fft_len / 4, 0, packet_length_tag_key)
self.digital_ofdm_carrier_allocator_cvc_0 = digital.ofdm_carrier_allocator_cvc(
fft_len, occupied_carriers, pilot_carriers, pilot_symbols,
(sync_word1, sync_word2), packet_length_tag_key)
self.digital_chunks_to_symbols_xx_0_1 = digital.chunks_to_symbols_bc(
(header_mod.points()), 1)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.complex_t, 'packet_len')
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_gr_complex * 1, packet_length_tag_key, 0)
(self.blocks_tagged_stream_mux_0).set_max_output_buffer(8192)
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1,
False)
self.blocks_tag_gate_0.set_single_key("")
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((.05, ))
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.zeromq_pub_msg_sink_0_0_0, 'in'))
self.msg_connect((self.projectCACHE_polarEnc_b_0_0, 'BER_INFO'),
(self.zeromq_pub_msg_sink_0_0, 'in'))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.zeromq_pub_sink_0, 0))
self.connect((self.blocks_tag_gate_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.digital_ofdm_carrier_allocator_cvc_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_1, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.digital_ofdm_carrier_allocator_cvc_0, 0),
(self.fft_vxx_0_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0, 0),
(self.blocks_tag_gate_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.digital_packet_headergenerator_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0_1, 0))
self.connect((self.fft_vxx_0_0, 0),
(self.digital_ofdm_cyclic_prefixer_0, 0))
self.connect((self.projectCACHE_map_header_payload_bc_0, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.projectCACHE_polarEnc_b_0_0, 0),
(self.digital_packet_headergenerator_bb_0, 0))
self.connect((self.projectCACHE_polarEnc_b_0_0, 0),
(self.projectCACHE_map_header_payload_bc_0, 0))
def __init__(self, id_user=0):
gr.top_block.__init__(self, "Polar Coding with Coded Caching")
##################################################
# Parameters
##################################################
self.id_user = id_user
##################################################
# Variables
##################################################
self.snr = snr = 50
self.pilot_symbols = pilot_symbols = ((
1,
1,
1,
-1,
), )
self.pilot_carriers = pilot_carriers = ((
-21,
-7,
7,
21,
), )
self.payload_mod = payload_mod = digital.constellation_qpsk()
self.packet_length_tag_key = packet_length_tag_key = "packet_len"
self.occupied_carriers = occupied_carriers = (
range(-26, -21) + range(-20, -7) + range(-6, 0) + range(1, 7) +
range(8, 21) + range(22, 27), )
self.length_tag_key = length_tag_key = "frame_len"
self.header_mod = header_mod = digital.constellation_bpsk()
self.fft_len = fft_len = 64
self.Kw = Kw = 70 * 8
self.variance = variance = 1 / pow(10, snr / 10.0)
self.sync_word2 = sync_word2 = [
0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1,
1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1,
1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1,
-1, 0, 0, 0, 0, 0
]
self.sync_word1 = sync_word1 = [
0., 0., 0., 0., 0., 0., 0., 1.41421356, 0., -1.41421356, 0.,
1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0.,
1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0.,
-1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
0., 0., 0., 0., 0.
]
self.small_packet_len = small_packet_len = 52
self.samp_rate = samp_rate = 32000
self.payload_equalizer = payload_equalizer = digital.ofdm_equalizer_simpledfe(
fft_len, payload_mod.base(), occupied_carriers, pilot_carriers,
pilot_symbols, 0, 1)
self.header_formatter = header_formatter = digital.packet_header_ofdm(
occupied_carriers,
n_syms=1,
len_tag_key=packet_length_tag_key,
frame_len_tag_key=length_tag_key,
bits_per_header_sym=header_mod.bits_per_symbol(),
bits_per_payload_sym=payload_mod.bits_per_symbol(),
scramble_header=False)
self.header_equalizer = header_equalizer = digital.ofdm_equalizer_simpledfe(
fft_len, header_mod.base(), occupied_carriers, pilot_carriers,
pilot_symbols, 0, 1)
self.coderate = coderate = [1, 2, 3, 3, 4]
self.Users = Users = 4
self.Nbfiles = Nbfiles = 20
self.NbStrgUsers = NbStrgUsers = 1
self.NbChuncks = NbChuncks = 200
self.N = N = 2048
self.Ks = Ks = 2 * Kw
##################################################
# Blocks
##################################################
self.zeromq_sub_msg_source_0_0_0 = zeromq.sub_msg_source(
'tcp://localhost:5575', 10)
self.zeromq_sub_msg_source_0_0 = zeromq.sub_msg_source(
'tcp://localhost:5555', 10)
self.zeromq_pub_msg_sink_0_0_0 = zeromq.pub_msg_sink(
'tcp://*:5575', 10)
self.zeromq_pub_msg_sink_0_0 = zeromq.pub_msg_sink('tcp://*:5555', 10)
self.projectCACHE_polarEnc_b_0_0 = projectCACHE.polarEnc_b(
N, Nbfiles, NbChuncks, NbStrgUsers, id_user, small_packet_len,
packet_length_tag_key)
self.projectCACHE_ofdm_frame_equalizer1_vcvc_0 = projectCACHE.ofdm_frame_equalizer1_vcvc(
fft_len, fft_len / 4, length_tag_key, True, occupied_carriers,
pilot_carriers, pilot_symbols, 0, True)
self.projectCACHE_map_header_payload_bc_0 = projectCACHE.map_header_payload_bc(
4, 2, packet_length_tag_key)
self.projectCACHE_PolarDec_b_0_0 = projectCACHE.PolarDec_b(
N, Nbfiles, NbChuncks, id_user, Users, small_packet_len, 42,
coderate[id_user], packet_length_tag_key)
self.projectCACHE_PC_Error_Rate_0_0 = projectCACHE.PC_Error_Rate(
id_user, 200)
self.fft_vxx_1 = fft.fft_vcc(fft_len, True, (), True, 1)
self.fft_vxx_0_0 = fft.fft_vcc(fft_len, False, (()), True, 1)
self.fft_vxx_0 = fft.fft_vcc(fft_len, True, (()), True, 1)
self.digital_probe_mpsk_snr_est_c_0 = digital.probe_mpsk_snr_est_c(
3, 1000, 0.0001)
self.digital_packet_headerparser_b_0 = digital.packet_headerparser_b(
header_formatter.base())
self.digital_packet_headergenerator_bb_0 = digital.packet_headergenerator_bb(
header_formatter.formatter(), packet_length_tag_key)
self.digital_ofdm_sync_sc_cfb_0 = digital.ofdm_sync_sc_cfb(
fft_len, fft_len / 4, False, 0.9)
self.digital_ofdm_serializer_vcc_payload_0 = digital.ofdm_serializer_vcc(
fft_len, occupied_carriers, length_tag_key, packet_length_tag_key,
1, '', True)
self.digital_ofdm_serializer_vcc_payload = digital.ofdm_serializer_vcc(
fft_len, occupied_carriers, length_tag_key, packet_length_tag_key,
1, '', True)
self.digital_ofdm_serializer_vcc_header = digital.ofdm_serializer_vcc(
fft_len, occupied_carriers, length_tag_key, '', 0, '', True)
self.digital_ofdm_frame_equalizer_vcvc_0 = digital.ofdm_frame_equalizer_vcvc(
header_equalizer.base(), fft_len / 4, length_tag_key, True, 1)
self.digital_ofdm_cyclic_prefixer_0 = digital.ofdm_cyclic_prefixer(
fft_len, fft_len + fft_len / 4, 0, packet_length_tag_key)
self.digital_ofdm_chanest_vcvc_0 = digital.ofdm_chanest_vcvc(
(sync_word1), (sync_word2), 1, 0, 3, False)
self.digital_ofdm_carrier_allocator_cvc_0 = digital.ofdm_carrier_allocator_cvc(
fft_len, occupied_carriers, pilot_carriers, pilot_symbols,
(sync_word1, sync_word2), packet_length_tag_key)
self.digital_header_payload_demux_0 = digital.header_payload_demux(
3,
fft_len,
fft_len / 4,
length_tag_key,
"",
True,
gr.sizeof_gr_complex,
"rx_time",
samp_rate,
(),
0,
)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
header_mod.base())
self.digital_chunks_to_symbols_xx_0_1 = digital.chunks_to_symbols_bc(
(header_mod.points()), 1)
self.channels_channel_model_0_0 = channels.channel_model(
noise_voltage=numpy.sqrt(variance),
frequency_offset=1.0,
epsilon=1.0,
taps=(1.0, ),
noise_seed=0,
block_tags=False)
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.complex_t, 'packet_len')
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_gr_complex * 1, packet_length_tag_key, 0)
(self.blocks_tagged_stream_mux_0).set_max_output_buffer(8192)
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1,
False)
self.blocks_tag_gate_0.set_single_key("")
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.05, ))
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
fft_len + fft_len / 4)
self.analog_frequency_modulator_fc_0 = analog.frequency_modulator_fc(
-2.0 / fft_len)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.zeromq_pub_msg_sink_0_0_0, 'in'))
self.msg_connect((self.digital_packet_headerparser_b_0, 'header_data'),
(self.digital_header_payload_demux_0, 'header_data'))
self.msg_connect((self.digital_probe_mpsk_snr_est_c_0, 'snr'),
(self.projectCACHE_PC_Error_Rate_0_0, 'SNR'))
self.msg_connect((self.projectCACHE_polarEnc_b_0_0, 'BER_INFO'),
(self.zeromq_pub_msg_sink_0_0, 'in'))
self.msg_connect((self.zeromq_sub_msg_source_0_0, 'out'),
(self.projectCACHE_PC_Error_Rate_0_0, 'BER_INFO'))
self.msg_connect((self.zeromq_sub_msg_source_0_0_0, 'out'),
(self.projectCACHE_PC_Error_Rate_0_0, 'CH_USE'))
self.connect((self.analog_frequency_modulator_fc_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_throttle_0_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.digital_header_payload_demux_0, 0))
self.connect((self.blocks_tag_gate_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.digital_ofdm_carrier_allocator_cvc_0, 0))
self.connect((self.blocks_throttle_0_0, 0),
(self.channels_channel_model_0_0, 0))
self.connect((self.channels_channel_model_0_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.channels_channel_model_0_0, 0),
(self.digital_ofdm_sync_sc_cfb_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_1, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0),
(self.digital_packet_headerparser_b_0, 0))
self.connect((self.digital_header_payload_demux_0, 0),
(self.fft_vxx_0, 0))
self.connect((self.digital_header_payload_demux_0, 1),
(self.fft_vxx_1, 0))
self.connect((self.digital_ofdm_carrier_allocator_cvc_0, 0),
(self.fft_vxx_0_0, 0))
self.connect((self.digital_ofdm_chanest_vcvc_0, 0),
(self.digital_ofdm_frame_equalizer_vcvc_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0, 0),
(self.blocks_tag_gate_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.digital_ofdm_frame_equalizer_vcvc_0, 0),
(self.digital_ofdm_serializer_vcc_header, 0))
self.connect((self.digital_ofdm_serializer_vcc_header, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_ofdm_serializer_vcc_payload, 0),
(self.projectCACHE_PolarDec_b_0_0, 0))
self.connect((self.digital_ofdm_serializer_vcc_payload_0, 0),
(self.digital_probe_mpsk_snr_est_c_0, 0))
self.connect((self.digital_ofdm_sync_sc_cfb_0, 0),
(self.analog_frequency_modulator_fc_0, 0))
self.connect((self.digital_ofdm_sync_sc_cfb_0, 1),
(self.digital_header_payload_demux_0, 1))
self.connect((self.digital_packet_headergenerator_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0_1, 0))
self.connect((self.fft_vxx_0, 0),
(self.digital_ofdm_chanest_vcvc_0, 0))
self.connect((self.fft_vxx_0_0, 0),
(self.digital_ofdm_cyclic_prefixer_0, 0))
self.connect((self.fft_vxx_1, 0),
(self.digital_ofdm_serializer_vcc_payload_0, 0))
self.connect((self.fft_vxx_1, 0),
(self.projectCACHE_ofdm_frame_equalizer1_vcvc_0, 0))
self.connect((self.projectCACHE_map_header_payload_bc_0, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.projectCACHE_ofdm_frame_equalizer1_vcvc_0, 0),
(self.digital_ofdm_serializer_vcc_payload, 0))
self.connect((self.projectCACHE_polarEnc_b_0_0, 0),
(self.digital_packet_headergenerator_bb_0, 0))
self.connect((self.projectCACHE_polarEnc_b_0_0, 0),
(self.projectCACHE_map_header_payload_bc_0, 0))
def __init__(self):
gr.top_block.__init__(self, "ADS-B Receiver")
Qt.QWidget.__init__(self)
self.setWindowTitle("ADS-B Receiver")
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_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.threshold = threshold = 0.010
self.gain = gain = 100
self.fs = fs = 2e6
self.fc = fc = 1090e6
##################################################
# Blocks
##################################################
self._threshold_tool_bar = Qt.QToolBar(self)
self._threshold_tool_bar.addWidget(
Qt.QLabel('Detection Threshold' + ": "))
self._threshold_line_edit = Qt.QLineEdit(str(self.threshold))
self._threshold_tool_bar.addWidget(self._threshold_line_edit)
self._threshold_line_edit.returnPressed.connect(
lambda: self.set_threshold(
eng_notation.str_to_num(
str(self._threshold_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._threshold_tool_bar, 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._gain_tool_bar = Qt.QToolBar(self)
self._gain_tool_bar.addWidget(Qt.QLabel('Gain (dB)' + ": "))
self._gain_line_edit = Qt.QLineEdit(str(self.gain))
self._gain_tool_bar.addWidget(self._gain_line_edit)
self._gain_line_edit.returnPressed.connect(lambda: self.set_gain(
eng_notation.str_to_num(str(self._gain_line_edit.text().toAscii()))
))
self.top_grid_layout.addWidget(self._gain_tool_bar, 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.zeromq_pub_msg_sink_0 = zeromq.pub_msg_sink(
'tcp://127.0.0.1:5001', 10)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("addr=192.168.30.51", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(fs)
self.uhd_usrp_source_0.set_center_freq(fc, 0)
self.uhd_usrp_source_0.set_gain(gain, 0)
self.uhd_usrp_source_0.set_antenna('TX/RX', 0)
self.uhd_usrp_source_0.set_auto_dc_offset("", 0)
self.uhd_usrp_source_0.set_auto_iq_balance("", 0)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
int(fs * 150e-6), #size
int(fs), #samp_rate
"", #name
2 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(1.0 / 100.0)
self.qtgui_time_sink_x_0.set_y_axis(0, 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_TAG,
qtgui.TRIG_SLOPE_POS, 0,
1.25e-6, 0, "burst")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
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 = [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(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, threshold)
self.adsb_framer_1 = adsb.framer(fs, threshold)
self.adsb_demod_0 = adsb.demod(fs)
self.adsb_decoder_0 = adsb.decoder("Extended Squitter Only", "None",
"Brief")
##################################################
# Connections
##################################################
self.msg_connect((self.adsb_decoder_0, 'decoded'),
(self.zeromq_pub_msg_sink_0, 'in'))
self.msg_connect((self.adsb_demod_0, 'demodulated'),
(self.adsb_decoder_0, 'demodulated'))
self.connect((self.adsb_demod_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.adsb_framer_1, 0), (self.adsb_demod_0, 0))
self.connect((self.analog_const_source_x_0, 0),
(self.qtgui_time_sink_x_0, 1))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.adsb_framer_1, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Adsb Test")
Qt.QWidget.__init__(self)
self.setWindowTitle("Adsb Test")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "adsb_test")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.tresh = tresh = -20
self.samp_rate = samp_rate = 2e6
##################################################
# Blocks
##################################################
self._tresh_range = Range(-40, -1, 1, -20, 200)
self._tresh_win = RangeWidget(self._tresh_range, self.set_tresh,
"tresh", "counter_slider", float)
self.top_layout.addWidget(self._tresh_win)
self.zeromq_pub_msg_sink_0 = zeromq.pub_msg_sink(
'tcp://127.0.0.1:5001', 10)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
3 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(3):
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.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(1089.85e6, 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(False, 0)
self.osmosdr_source_0.set_gain(48, 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.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, pow(10, tresh / 10))
self.adsb_framer_0 = adsb.framer(samp_rate, pow(10, tresh / 10))
self.adsb_demod_0 = adsb.demod(samp_rate)
self.adsb_decoder_0 = adsb.decoder("All Messages", "Conservative",
"Verbose")
##################################################
# Connections
##################################################
self.msg_connect((self.adsb_decoder_0, 'decoded'),
(self.zeromq_pub_msg_sink_0, 'in'))
self.msg_connect((self.adsb_demod_0, 'demodulated'),
(self.adsb_decoder_0, 'demodulated'))
self.connect((self.adsb_demod_0, 0), (self.qtgui_time_sink_x_0, 1))
self.connect((self.adsb_framer_0, 0), (self.adsb_demod_0, 0))
self.connect((self.analog_const_source_x_0, 0),
(self.qtgui_time_sink_x_0, 2))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.adsb_framer_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.blocks_complex_to_mag_squared_0, 0))
def __init__(self, doc, ip="127.0.0.1"):
gr.top_block.__init__(self, "RL Mod training")
self.doc = doc
self.plot_lst = []
self.widget_lst = []
##################################################
# Parameters
##################################################
self.ip = ip
##################################################
# Variables
##################################################
self.pilot_symbols = pilot_symbols = ((1, 1, 1, -1,),)
self.pilot_carriers = pilot_carriers = ((-21, -7, 7, 21,),)
self.packet_length_tag_key = packet_length_tag_key = "packet_length"
self.occupied_carriers = occupied_carriers = (list(range(-22, -21)) + list(range(-20, -7)) + list(range(-6, 0)) + list(range(1, 7)) + list(range(8, 21)) + list(range(22, 23)),)
self.length_tag_key_0 = length_tag_key_0 = "frame_len"
self.length_tag_key = length_tag_key = "packet_len"
self.header_mod = header_mod = digital.constellation_bpsk()
self.fft_len = fft_len = 64
self.bits_per_symbol = bits_per_symbol = 4
self.variable_0 = variable_0 = len(occupied_carriers[0])
self.tx_lr = tx_lr = -3
self.tx_explo = tx_explo = 0.15
self.training_mod = training_mod = 1
self.timestamp = timestamp = '1'
self.t_state = t_state = 1
self.sync_word2 = sync_word2 = [0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 0, 0, 0, 0, 0]
self.sync_word1 = sync_word1 = [0., 0., 0., 0., 0., 0., 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., -1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 0., 0., 0., 0., 0.]
self.samp_rate = samp_rate = 0.3e6
self.rolloff = rolloff = 0
self.puncpat = puncpat = '11'
self.payload_mod = payload_mod = digital.qam_constellation(constellation_points=2**bits_per_symbol)
self.payload_equalizer = payload_equalizer = digital.ofdm_equalizer_static(fft_len, occupied_carriers, pilot_carriers, pilot_symbols, 1)
self.packet_len = packet_len = 400
self.ldpc_enc = ldpc_enc = fec.ldpc_encoder_make(gr.prefix() + "/share/gnuradio/fec/ldpc/" + "n_0100_k_0042_gap_02.alist")
self.header_formatter = header_formatter = digital.packet_header_ofdm(occupied_carriers, n_syms=1, len_tag_key=packet_length_tag_key, frame_len_tag_key=length_tag_key_0, bits_per_header_sym=header_mod.bits_per_symbol(), bits_per_payload_sym=8, scramble_header=False)
self.header_equalizer = header_equalizer = digital.ofdm_equalizer_simpledfe(fft_len, header_mod.base(), occupied_carriers, pilot_carriers, pilot_symbols)
self.hdr_format = hdr_format = digital.header_format_ofdm(occupied_carriers, 1, length_tag_key,)
self.gain = gain = 10
self.freq = freq = 900e6
self.bits_per_symbol_0 = bits_per_symbol_0 = len(occupied_carriers[0])
##################################################
# Blocks
##################################################
self.tx_lr_slider = bokehgui.slider(self.widget_lst, 'TX Learning rate (log)' +":", -5, 0, 0.1, 1, -3)
self.tx_lr_slider.add_callback(lambda attr, old, new: self.set_tx_lr(new))
self.tx_explo_slider = bokehgui.slider(self.widget_lst, 'TX Exploration noise' +":", 0.001, 0.5, 0.001, 1, 0.15)
self.tx_explo_slider.add_callback(lambda attr, old, new: self.set_tx_explo(new))
self.training_mod_textbox = bokehgui.textbox(self.widget_lst, str(1), 'Alternate training every' +": ")
self.training_mod_textbox.add_callback(
lambda attr, old, new: self.set_training_mod(int(new)))
self._t_state_options = [ 1, 0, ]
self._t_state_labels = [ 'On', 'Off', ]
self.t_state_radiobutton = bokehgui.radiobutton(self.widget_lst, None, self._t_state_labels, inline = True)
self.t_state_radiobutton.add_callback(
lambda new: self.set_t_state(int(self._t_state_options[new])))
self.gain_slider = bokehgui.slider(self.widget_lst, 'Amplitude' +":", 0, 90, 0.5, 1, 10)
self.gain_slider.add_callback(lambda attr, old, new: self.set_gain(new))
self.zeromq_sub_msg_source_0_1 = zeromq.sub_msg_source("tcp://"+ip+":50002", 100)
self.zeromq_pub_msg_sink_0_0 = zeromq.pub_msg_sink('tcp://*:50001', 100)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
args='',
channels=list(range(0,1)),
),
length_tag_key,
)
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(freq, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.uhd_usrp_sink_0.set_gain(gain, 0)
self.timestamp_textbox = bokehgui.textbox(self.widget_lst, str('1'), 'Load timestamp' +": ")
self.timestamp_textbox.add_callback(
lambda attr, old, new: self.set_timestamp(str(new)))
self.learning_tag_numerotation_0 = learning.tag_numerotation('packet_num', packet_len, 4096, "bb")
self.learning_rl_mod_0 = learning.rl_mod('packet_num', bits_per_symbol, packet_len, 1, training_mod, 10**tx_lr , tx_explo, t_state , '/home/cyrille/Gnu-Radio/modules/gr-learning/examples/saved_models')
self.fft_vxx_0_0 = fft.fft_vcc(fft_len, False, (), True, 1)
self.fec_extended_encoder_1_0_0 = fec.extended_encoder(encoder_obj_list=ldpc_enc, threading= None, puncpat=puncpat)
self.digital_protocol_formatter_bb_0 = digital.protocol_formatter_bb(hdr_format, length_tag_key)
self.digital_ofdm_cyclic_prefixer_0 = digital.ofdm_cyclic_prefixer(
fft_len,
fft_len + fft_len//4,
rolloff,
length_tag_key)
self.digital_ofdm_carrier_allocator_cvc_0 = digital.ofdm_carrier_allocator_cvc( fft_len, occupied_carriers, pilot_carriers, pilot_symbols, (sync_word1, sync_word2), length_tag_key, True)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(header_mod.points(), 1)
self.bokehgui_time_const_x_0 = bokehgui.time_sink_c_proc(1024, samp_rate, "Transmitted noiseless constellation", 1)
self.bokehgui_time_const_x_0_plot = bokehgui.const_sink_c(self.doc, self.plot_lst, self.bokehgui_time_const_x_0, is_message = False)
labels = ['', '', '', '', '',
'', '', '', '', '']
legend_list = []
for i in range( 1 ):
if len(labels[i]) == 0:
if(i % 2 == 0):
legend_list.append("Re{{Data {0}}}".format(i/2))
else:
legend_list.append("Im{{Data {0}}}".format(i/2))
else:
legend_list.append(labels[i])
self.bokehgui_time_const_x_0_plot.initialize(update_time = 500,
legend_list = legend_list)
self.bokehgui_time_const_x_0_plot.set_y_axis([-2, 2])
self.bokehgui_time_const_x_0_plot.set_y_label('Q Channel' + '(' +""+')')
self.bokehgui_time_const_x_0_plot.set_x_label('I Channel' + '(' +""+')')
self.bokehgui_time_const_x_0_plot.enable_tags(-1, False)
self.bokehgui_time_const_x_0_plot.set_trigger_mode(bokehgui.TRIG_MODE_FREE, bokehgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.bokehgui_time_const_x_0_plot.enable_grid(False)
self.bokehgui_time_const_x_0_plot.enable_axis_labels(True)
self.bokehgui_time_const_x_0_plot.disable_legend(not True)
self.bokehgui_time_const_x_0_plot.set_layout(*((0,1,2,2)))
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "blue", "blue", "blue"]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = ['o', 'o', 'o', 'o', 'o',
'o', 'o', 'o', 'o', 'o']
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 ):
self.bokehgui_time_const_x_0_plot.format_line(i, colors[i], widths[i], 'None', markers[i], alphas[i])
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate/6,True)
self.blocks_tagged_stream_to_pdu_0_0_0 = blocks.tagged_stream_to_pdu(blocks.byte_t, 'packet_len')
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(gr.sizeof_gr_complex*1, length_tag_key, 0)
self.blocks_stream_to_tagged_stream_0_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, packet_len, length_tag_key)
self.blocks_repack_bits_bb_0_0_0 = blocks.repack_bits_bb(8, 1, length_tag_key, False, gr.GR_LSB_FIRST)
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(1, bits_per_symbol, '', False, gr.GR_LSB_FIRST)
self.blocks_multiply_const_xx_0 = blocks.multiply_const_cc(0.01, 1)
self.analog_random_source_x_0_0 = blocks.vector_source_b(list(map(int, numpy.random.randint(0, 2, 1000))), True)
if self.widget_lst:
input_t = bokehgui.bokeh_layout.widgetbox(self.widget_lst)
widgetbox = bokehgui.bokeh_layout.WidgetLayout(input_t)
widgetbox.set_layout(*((0, 0, 2, 1)))
list_obj = [widgetbox] + self.plot_lst
else:
list_obj = self.plot_lst
layout_t = bokehgui.bokeh_layout.create_layout(list_obj, "fixed")
self.doc.add_root(layout_t)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0_0_0, 'pdus'), (self.zeromq_pub_msg_sink_0_0, 'in'))
self.msg_connect((self.zeromq_sub_msg_source_0_1, 'out'), (self.learning_rl_mod_0, 'losses'))
self.connect((self.analog_random_source_x_0_0, 0), (self.fec_extended_encoder_1_0_0, 0))
self.connect((self.blocks_multiply_const_xx_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0), (self.blocks_stream_to_tagged_stream_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0_0, 0), (self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0, 0), (self.digital_protocol_formatter_bb_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0, 0), (self.learning_tag_numerotation_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0), (self.digital_ofdm_carrier_allocator_cvc_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_tagged_stream_to_pdu_0_0_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.blocks_tagged_stream_mux_0, 0))
self.connect((self.digital_ofdm_carrier_allocator_cvc_0, 0), (self.fft_vxx_0_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0, 0), (self.blocks_multiply_const_xx_0, 0))
self.connect((self.digital_protocol_formatter_bb_0, 0), (self.blocks_repack_bits_bb_0_0_0, 0))
self.connect((self.fec_extended_encoder_1_0_0, 0), (self.blocks_repack_bits_bb_0_0, 0))
self.connect((self.fft_vxx_0_0, 0), (self.digital_ofdm_cyclic_prefixer_0, 0))
self.connect((self.learning_rl_mod_0, 0), (self.blocks_tagged_stream_mux_0, 1))
self.connect((self.learning_rl_mod_0, 1), (self.bokehgui_time_const_x_0, 0))
self.connect((self.learning_tag_numerotation_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.learning_tag_numerotation_0, 0), (self.learning_rl_mod_0, 0))
def __init__(self,
fc=939.4e6 * 0 + 948e6 * 0 + 945.6e6,
gain=30,
ppm=0,
samp_rate=2000000 / 2,
shiftoff=400e3):
gr.top_block.__init__(self, "Airprobe Bladerf")
Qt.QWidget.__init__(self)
self.setWindowTitle("Airprobe Bladerf")
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", "airprobe_bladerf")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.fc = fc
self.gain = gain
self.ppm = ppm
self.samp_rate = samp_rate
self.shiftoff = shiftoff
##################################################
# Variables
##################################################
self.ppm_slider = ppm_slider = ppm
self.g_slider = g_slider = gain
self.fc_slider = fc_slider = fc
##################################################
# Blocks
##################################################
self._ppm_slider_range = Range(-150, 150, 1, ppm, 100)
self._ppm_slider_win = RangeWidget(self._ppm_slider_range,
self.set_ppm_slider, "PPM Offset",
"counter", float)
self.top_layout.addWidget(self._ppm_slider_win)
self._g_slider_range = Range(0, 50, 0.5, gain, 100)
self._g_slider_win = RangeWidget(self._g_slider_range,
self.set_g_slider, "Gain", "counter",
float)
self.top_layout.addWidget(self._g_slider_win)
self._fc_slider_range = Range(925e6, 1990e6, 2e5, fc, 100)
self._fc_slider_win = RangeWidget(self._fc_slider_range,
self.set_fc_slider, "Frequency",
"counter_slider", float)
self.top_layout.addWidget(self._fc_slider_win)
self.zeromq_pub_msg_sink_0 = zeromq.pub_msg_sink(
"tcp://127.0.0.1:4729", 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(fc_slider - shiftoff, 0)
self.rtlsdr_source_0.set_freq_corr(ppm_slider, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(2, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(g_slider, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(250e3 + abs(shiftoff), 0)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
48 * 2, #size
samp_rate, #samp_rate
"Tx Frame", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(1)
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_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.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]))
self.gsm_input_0 = grgsm.gsm_input(
ppm=0,
osr=4,
fc=fc,
samp_rate_in=samp_rate,
)
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc -
shiftoff)
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER",
"127.0.0.1", "4729",
10000000, False)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2 * pi * shiftoff /
samp_rate)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.complex_t, "packet_len")
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.msg_connect((self.gsm_clock_offset_control_0, 'ppm'),
(self.gsm_input_0, 'ppm_in'))
self.msg_connect((self.gsm_receiver_0, 'CIR'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.gsm_receiver_0, 'measurements'),
(self.gsm_clock_offset_control_0, 'measurements'))
self.msg_connect((self.gsm_receiver_0, 'CIR'),
(self.zeromq_pub_msg_sink_0, 'in'))
self.connect((self.blocks_complex_to_mag_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.blocks_complex_to_mag_0, 0))
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
def __init__(self, gain=5):
gr.top_block.__init__(self, "Polar Coding with Coded Caching")
##################################################
# Parameters
##################################################
self.gain = gain
##################################################
# Variables
##################################################
self.snr = snr = -5 + 20 * numpy.log10(4)
self.pilot_symbols = pilot_symbols = ((
1,
1,
1,
-1,
), )
self.pilot_carriers = pilot_carriers = ((
-21,
-7,
7,
21,
), )
self.payload_mod = payload_mod = digital.constellation_qpsk()
self.packet_length_tag_key = packet_length_tag_key = "packet_len"
self.occupied_carriers = occupied_carriers = (
range(-26, -21) + range(-20, -7) + range(-6, 0) + range(1, 7) +
range(8, 21) + range(22, 27), )
self.length_tag_key = length_tag_key = "frame_len"
self.header_mod = header_mod = digital.constellation_bpsk()
self.fft_len = fft_len = 64
self.Kw = Kw = 70 * 8
self.variance = variance = 1 / pow(10, snr / 10.0)
self.sync_word2 = sync_word2 = [
0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1,
1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1,
1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1,
-1, 0, 0, 0, 0, 0
]
self.sync_word1 = sync_word1 = [
0., 0., 0., 0., 0., 0., 0., 1.41421356, 0., -1.41421356, 0.,
1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0.,
1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0.,
-1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
0., 0., 0., 0., 0.
]
self.small_packet_len = small_packet_len = 52
self.samp_rate = samp_rate = int(1e6)
self.payload_equalizer = payload_equalizer = digital.ofdm_equalizer_simpledfe(
fft_len, payload_mod.base(), occupied_carriers, pilot_carriers,
pilot_symbols, 0, 1)
self.id_user = id_user = 0
self.header_formatter = header_formatter = digital.packet_header_ofdm(
occupied_carriers,
n_syms=1,
len_tag_key=packet_length_tag_key,
frame_len_tag_key=length_tag_key,
bits_per_header_sym=header_mod.bits_per_symbol(),
bits_per_payload_sym=payload_mod.bits_per_symbol(),
scramble_header=False)
self.header_equalizer = header_equalizer = digital.ofdm_equalizer_simpledfe(
fft_len, header_mod.base(), occupied_carriers, pilot_carriers,
pilot_symbols, 0, 1)
self.freq = freq = 2450e6
self.Users = Users = 4
self.Nbfiles = Nbfiles = 20
self.NbStrgUsers = NbStrgUsers = 1
self.NbChuncks = NbChuncks = 200
self.N = N = 2048
self.Ks = Ks = 2 * Kw
##################################################
# Blocks
##################################################
self.zeromq_pub_msg_sink_0_0_0 = zeromq.pub_msg_sink(
'tcp://*:5575', 10)
self.zeromq_pub_msg_sink_0_0 = zeromq.pub_msg_sink('tcp://*:5555', 100)
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(('', "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0.set_clock_source('external', 0)
self.uhd_usrp_sink_0_0.set_time_source('external', 0)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_time_unknown_pps(uhd.time_spec())
self.uhd_usrp_sink_0_0.set_center_freq(freq, 0)
self.uhd_usrp_sink_0_0.set_gain(gain, 0)
self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0)
self.projectCACHE_polarEnc_b_0_0 = projectCACHE.polarEnc_b(
N, Nbfiles, NbChuncks, NbStrgUsers, id_user, small_packet_len,
packet_length_tag_key)
self.projectCACHE_map_header_payload_bc_0 = projectCACHE.map_header_payload_bc(
4, 2, 'packet_len')
self.fft_vxx_0_0 = fft.fft_vcc(fft_len, False, (()), True, 1)
self.digital_packet_headergenerator_bb_0 = digital.packet_headergenerator_bb(
header_formatter.formatter(), packet_length_tag_key)
self.digital_ofdm_cyclic_prefixer_0 = digital.ofdm_cyclic_prefixer(
fft_len, fft_len + fft_len / 4, 0, packet_length_tag_key)
self.digital_ofdm_carrier_allocator_cvc_0 = digital.ofdm_carrier_allocator_cvc(
fft_len, occupied_carriers, pilot_carriers, pilot_symbols,
(sync_word1, sync_word2), packet_length_tag_key)
self.digital_chunks_to_symbols_xx_0_1 = digital.chunks_to_symbols_bc(
(header_mod.points()), 1)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.complex_t, 'packet_len')
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_gr_complex * 1, packet_length_tag_key, 0)
(self.blocks_tagged_stream_mux_0).set_max_output_buffer(8192)
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1,
False)
self.blocks_tag_gate_0.set_single_key("")
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((.05, ))
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.zeromq_pub_msg_sink_0_0_0, 'in'))
self.msg_connect((self.projectCACHE_polarEnc_b_0_0, 'BER_INFO'),
(self.zeromq_pub_msg_sink_0_0, 'in'))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.uhd_usrp_sink_0_0, 0))
self.connect((self.blocks_tag_gate_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.digital_ofdm_carrier_allocator_cvc_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_1, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.digital_ofdm_carrier_allocator_cvc_0, 0),
(self.fft_vxx_0_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0, 0),
(self.blocks_tag_gate_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.digital_packet_headergenerator_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0_1, 0))
self.connect((self.fft_vxx_0_0, 0),
(self.digital_ofdm_cyclic_prefixer_0, 0))
self.connect((self.projectCACHE_map_header_payload_bc_0, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.projectCACHE_polarEnc_b_0_0, 0),
(self.digital_packet_headergenerator_bb_0, 0))
self.connect((self.projectCACHE_polarEnc_b_0_0, 0),
(self.projectCACHE_map_header_payload_bc_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Bluetooth LE Receiver")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.transition_width = transition_width = 300e3
self.sample_rate = sample_rate = 4e6
self.rf_channel = rf_channel = 0
self.data_rate = data_rate = 1e6
self.cutoff_freq = cutoff_freq = 850e3
self.ble_channel_spacing = ble_channel_spacing = 2e6
self.ble_base_freq = ble_base_freq = 2402e6
self.squelch_threshold = squelch_threshold = -100
self.rf_gain = rf_gain = 10
self.lowpass_filter = lowpass_filter = firdes.low_pass(
1, sample_rate, cutoff_freq, transition_width, firdes.WIN_HAMMING,
6.76)
self.gmsk_sps = gmsk_sps = int(sample_rate / data_rate)
self.gmsk_omega_limit = gmsk_omega_limit = 0.035
self.gmsk_mu = gmsk_mu = 0.5
self.gmsk_gain_mu = gmsk_gain_mu = 0.7
self.freq_offset = freq_offset = 1e6
self.freq = freq = ble_base_freq + (ble_channel_spacing * rf_channel)
self.dv_channel = dv_channel = 37
self.accaddr = accaddr = int("0x8E89BED6", 16)
##################################################
# Blocks
##################################################
self.zeromq_pub_msg_sink_0 = zeromq.pub_msg_sink("tcp://*:23333", 0)
_squelch_threshold_sizer = wx.BoxSizer(wx.VERTICAL)
self._squelch_threshold_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_squelch_threshold_sizer,
value=self.squelch_threshold,
callback=self.set_squelch_threshold,
label='squelch_threshold',
converter=forms.int_converter(),
proportion=0,
)
self._squelch_threshold_slider = forms.slider(
parent=self.GetWin(),
sizer=_squelch_threshold_sizer,
value=self.squelch_threshold,
callback=self.set_squelch_threshold,
minimum=-100,
maximum=0,
num_steps=1,
style=wx.SL_VERTICAL,
cast=int,
proportion=1,
)
self.Add(_squelch_threshold_sizer)
self.osmosdr_source = osmosdr.source(args="numchan=" + str(1) + " " +
"")
self.osmosdr_source.set_sample_rate(sample_rate)
self.osmosdr_source.set_center_freq(freq + freq_offset, 0)
self.osmosdr_source.set_freq_corr(0, 0)
self.osmosdr_source.set_dc_offset_mode(2, 0)
self.osmosdr_source.set_iq_balance_mode(0, 0)
self.osmosdr_source.set_gain_mode(False, 0)
self.osmosdr_source.set_gain(rf_gain, 0)
self.osmosdr_source.set_if_gain(20, 0)
self.osmosdr_source.set_bb_gain(20, 0)
self.osmosdr_source.set_antenna("", 0)
self.osmosdr_source.set_bandwidth(0, 0)
self.freq_xlating_fir_filter_lp = filter.freq_xlating_fir_filter_ccc(
1, (lowpass_filter), -freq_offset, sample_rate)
self.digital_gfsk_demod_0 = digital.gfsk_demod(
samples_per_symbol=int(sample_rate / 1e6),
sensitivity=(3.1415926 / 2) / (sample_rate / 1e6),
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.analog_simple_squelch = analog.simple_squelch_cc(-350, 0.1)
self.BLE_tools_pack_bin_to_byte_0 = BLE_tools.pack_bin_to_byte(0)
self.BLE_tools_find_pack_by_preamble_0 = BLE_tools.find_pack_by_preamble(
)
self.BLE_tools_BLE_pack_collect_0 = BLE_tools.BLE_pack_collect(
dv_channel,
str(hex(accaddr))[2:])
##################################################
# Connections
##################################################
self.msg_connect((self.BLE_tools_BLE_pack_collect_0, 'out'),
(self.BLE_tools_pack_bin_to_byte_0, 'in'))
self.msg_connect((self.BLE_tools_find_pack_by_preamble_0, 'out'),
(self.BLE_tools_BLE_pack_collect_0, 'in'))
self.msg_connect((self.BLE_tools_pack_bin_to_byte_0, 'out'),
(self.zeromq_pub_msg_sink_0, 'in'))
self.connect((self.analog_simple_squelch, 0),
(self.freq_xlating_fir_filter_lp, 0))
self.connect((self.digital_gfsk_demod_0, 0),
(self.BLE_tools_find_pack_by_preamble_0, 0))
self.connect((self.freq_xlating_fir_filter_lp, 0),
(self.digital_gfsk_demod_0, 0))
self.connect((self.osmosdr_source, 0), (self.analog_simple_squelch, 0))
def __init__(self):
gr.top_block.__init__(self, "SUCHAI 1 Decoder")
##################################################
# Variables
##################################################
self.threshold = threshold = 2
self.sync = sync = "11000011101010100110011001010101"
self.samples_symbol = samples_symbol = 20
self.samp_rate = samp_rate = 48000
self.packlen = packlen = (255+3)*8
self.demod_freq = demod_freq = -1800
self.cutoff_freq = cutoff_freq = 1400
##################################################
# Blocks
##################################################
self.zeromq_pub_msg_sink_0 = zeromq.pub_msg_sink('tcp://127.0.0.1:5556', 100)
self.satellites_u482c_decode_0 = satellites.u482c_decode(False, 0, 1, 1)
self.satellites_suchai_telemetry_0 = satellites.suchai_telemetry()
self.satellites_print_timestamp_0 = satellites.print_timestamp('%Y-%m-%d %H:%M:%S')
self.satellites_print_csp_message_0 = satellites.print_csp_message()
self.satellites_fixedlen_tagger_0_0_0 = satellites.fixedlen_tagger('syncword', 'packet_len', packlen, numpy.byte)
self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass(
1, samp_rate, cutoff_freq, 1000, firdes.WIN_HAMMING, 6.76))
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=samples_symbol,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.digital_correlate_access_code_tag_bb_0_0_0 = digital.correlate_access_code_tag_bb(sync, threshold, 'syncword')
self.blocks_wavfile_source_0 = blocks.wavfile_source('/home/carlos/Descargas/suchai_test.wav', False)
self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(1, gr.GR_MSB_FIRST)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
self.blocks_tagged_stream_to_pdu_0_0_0 = blocks.tagged_stream_to_pdu(blocks.byte_t, 'packet_len')
self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length(gr.sizeof_char*1, 'packet_len', 1/8.0)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, demod_freq, 1, 0)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0_0_0, 'pdus'), (self.satellites_u482c_decode_0, 'in'))
self.msg_connect((self.satellites_print_timestamp_0, 'out'), (self.satellites_print_csp_message_0, 'in'))
self.msg_connect((self.satellites_print_timestamp_0, 'out'), (self.satellites_suchai_telemetry_0, 'in'))
self.msg_connect((self.satellites_suchai_telemetry_0, 'out'), (self.zeromq_pub_msg_sink_0, 'in'))
self.msg_connect((self.satellites_u482c_decode_0, 'out'), (self.satellites_print_timestamp_0, 'in'))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_conjugate_cc_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_conjugate_cc_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.blocks_tagged_stream_to_pdu_0_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0), (self.blocks_tagged_stream_multiply_length_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.digital_correlate_access_code_tag_bb_0_0_0, 0), (self.satellites_fixedlen_tagger_0_0_0, 0))
self.connect((self.digital_gmsk_demod_0, 0), (self.digital_correlate_access_code_tag_bb_0_0_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.digital_gmsk_demod_0, 0))
self.connect((self.satellites_fixedlen_tagger_0_0_0, 0), (self.blocks_unpacked_to_packed_xx_0, 0))
def __init__(self,
arg="",
freq_offset=0,
nfft=int(2048),
ppm_corr=0,
samp_rate=2.4e6,
zmq_port=5005):
gr.top_block.__init__(self, "Local Hw Gateway")
##################################################
# Parameters
##################################################
self.arg = arg
self.freq_offset = freq_offset
self.nfft = nfft
self.ppm_corr = ppm_corr
self.samp_rate = samp_rate
self.zmq_port = zmq_port
##################################################
# Variables
##################################################
self.max_tu = max_tu = 1472 * 20
self.tune_freq = tune_freq = 103e6
self.rf_gain_stop = rf_gain_stop = 0
self.rf_gain_step = rf_gain_step = 0
self.rf_gain_start = rf_gain_start = 0
self.rf_gain = rf_gain = 45
self.req_mtu = req_mtu = nfft * 4
self.rate = rate = 1
self.precision = precision = True
self.offset = offset = freq_offset
self.if_gain = if_gain = 20
self.fragments_per_fft = fragments_per_fft = int(
math.ceil((nfft * 4.0 + 2.0) / max_tu))
self.bb_gain = bb_gain = 20
self.av = av = 0.8
##################################################
# Blocks
##################################################
self.rf_source = osmosdr.source(args="numchan=" + str(1) + " " + arg)
self.rf_source.set_sample_rate(samp_rate)
self.rf_source.set_center_freq(tune_freq + offset, 0)
self.rf_source.set_freq_corr(ppm_corr, 0)
self.rf_source.set_dc_offset_mode(0, 0)
self.rf_source.set_iq_balance_mode(0, 0)
self.rf_source.set_gain_mode(False, 0)
self.rf_source.set_gain(rf_gain, 0)
self.rf_source.set_if_gain(if_gain, 0)
self.rf_source.set_bb_gain(bb_gain, 0)
self.rf_source.set_antenna('', 0)
self.rf_source.set_bandwidth(samp_rate, 0)
self.zeromq_pub_msg_sink_0 = zeromq.pub_msg_sink(
"tcp://0.0.0.0:" + str(zmq_port), 100)
self.xmlrpc_server = SimpleXMLRPCServer.SimpleXMLRPCServer(
("0.0.0.0", 7658), allow_none=True)
self.xmlrpc_server.register_instance(self)
self.xmlrpc_server_thread = threading.Thread(
target=self.xmlrpc_server.serve_forever)
self.xmlrpc_server_thread.daemon = True
self.xmlrpc_server_thread.start()
def _rf_gain_stop_probe():
while True:
val = self.rf_source.get_gain_range().stop()
try:
self.set_rf_gain_stop(val)
except AttributeError:
pass
time.sleep(1.0 / (0.001))
_rf_gain_stop_thread = threading.Thread(target=_rf_gain_stop_probe)
_rf_gain_stop_thread.daemon = True
_rf_gain_stop_thread.start()
def _rf_gain_step_probe():
while True:
val = self.rf_source.get_gain_range().step()
try:
self.set_rf_gain_step(val)
except AttributeError:
pass
time.sleep(1.0 / (0.001))
_rf_gain_step_thread = threading.Thread(target=_rf_gain_step_probe)
_rf_gain_step_thread.daemon = True
_rf_gain_step_thread.start()
def _rf_gain_start_probe():
while True:
val = self.rf_source.get_gain_range().start()
try:
self.set_rf_gain_start(val)
except AttributeError:
pass
time.sleep(1.0 / (0.001))
_rf_gain_start_thread = threading.Thread(target=_rf_gain_start_probe)
_rf_gain_start_thread.daemon = True
_rf_gain_start_thread.start()
self.ofdm_tools_local_worker_0 = ofdm_tools.local_worker(
fft_len=nfft,
sample_rate=int(samp_rate),
average=av,
rate=rate,
max_tu=max_tu,
data_precision=precision,
)
##################################################
# Connections
##################################################
self.msg_connect((self.ofdm_tools_local_worker_0, 'pdus'),
(self.zeromq_pub_msg_sink_0, 'in'))
self.connect((self.rf_source, 0), (self.ofdm_tools_local_worker_0, 0))
def __init__(
self,
configFile="~/.config/gr-amateur/AX25_Modem-HackRF-RTLSDR.ini",
logLevel="debug"):
gr.top_block.__init__(self, "AX.25 - AFSK1200 Modem GUI")
Qt.QWidget.__init__(self)
self.setWindowTitle("AX.25 - AFSK1200 Modem GUI")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "AX25_Modem_GUI")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Parameters
##################################################
self.configFile = configFile
self.logLevel = logLevel
##################################################
# Variables
##################################################
self._rx_fs_config = ConfigParser.ConfigParser()
self._rx_fs_config.read(configFile)
try:
rx_fs = self._rx_fs_config.getfloat('Receive', 'fs')
except:
rx_fs = 1.92e6
self.rx_fs = rx_fs
self.logLvl = logLvl = {
"info": logging.INFO,
"debug": logging.DEBUG,
"warning": logging.WARNING,
"warn": logging.WARN,
"error": logging.ERROR
}.get(logLevel.lower(), logging.INFO)
self._afsk_bitRate_config = ConfigParser.ConfigParser()
self._afsk_bitRate_config.read(configFile)
try:
afsk_bitRate = self._afsk_bitRate_config.getfloat(
'AFSK', 'bitRate')
except:
afsk_bitRate = 1200.0
self.afsk_bitRate = afsk_bitRate
self.variable_qtgui_label_0_0 = variable_qtgui_label_0_0 = ""
self.variable_qtgui_label_0 = variable_qtgui_label_0 = ""
self._rx_freq_config = ConfigParser.ConfigParser()
self._rx_freq_config.read(configFile)
try:
rx_freq = self._rx_freq_config.getfloat('Receive', 'freq')
except:
rx_freq = 144.39e6
self.rx_freq = rx_freq
self._rx_deviceArgs_config = ConfigParser.ConfigParser()
self._rx_deviceArgs_config.read(configFile)
try:
rx_deviceArgs = self._rx_deviceArgs_config.get(
'Receive', 'deviceArgs')
except:
rx_deviceArgs = ""
self.rx_deviceArgs = rx_deviceArgs
self.rootLogger = rootLogger = amateur.setupLogging(level=logLvl)
self._debug_txCtrl_zmqAddr_config = ConfigParser.ConfigParser()
self._debug_txCtrl_zmqAddr_config.read(configFile)
try:
debug_txCtrl_zmqAddr = self._debug_txCtrl_zmqAddr_config.get(
'Debug', 'txCtrl_zmqAddr')
except:
debug_txCtrl_zmqAddr = "tcp://127.0.0.1:18737"
self.debug_txCtrl_zmqAddr = debug_txCtrl_zmqAddr
self._debug_syms_zmqAddr_config = ConfigParser.ConfigParser()
self._debug_syms_zmqAddr_config.read(configFile)
try:
debug_syms_zmqAddr = self._debug_syms_zmqAddr_config.get(
'Debug', 'syms_zmqAddr')
except:
debug_syms_zmqAddr = "tcp://127.0.0.1:18732"
self.debug_syms_zmqAddr = debug_syms_zmqAddr
self._debug_stats_zmqAddr_config = ConfigParser.ConfigParser()
self._debug_stats_zmqAddr_config.read(configFile)
try:
debug_stats_zmqAddr = self._debug_stats_zmqAddr_config.get(
'Debug', 'stats_zmqAddr')
except:
debug_stats_zmqAddr = "tcp://127.0.0.1:18735"
self.debug_stats_zmqAddr = debug_stats_zmqAddr
self._debug_snr_zmqAddr_config = ConfigParser.ConfigParser()
self._debug_snr_zmqAddr_config.read(configFile)
try:
debug_snr_zmqAddr = self._debug_snr_zmqAddr_config.get(
'Debug', 'snr_zmqAddr')
except:
debug_snr_zmqAddr = "tcp://127.0.0.1:18731"
self.debug_snr_zmqAddr = debug_snr_zmqAddr
self._debug_sent_zmqAddr_config = ConfigParser.ConfigParser()
self._debug_sent_zmqAddr_config.read(configFile)
try:
debug_sent_zmqAddr = self._debug_sent_zmqAddr_config.get(
'Debug', 'sent_zmqAddr')
except:
debug_sent_zmqAddr = "tcp://127.0.0.1:18734"
self.debug_sent_zmqAddr = debug_sent_zmqAddr
self._debug_rxCtrl_zmqAddr_config = ConfigParser.ConfigParser()
self._debug_rxCtrl_zmqAddr_config.read(configFile)
try:
debug_rxCtrl_zmqAddr = self._debug_rxCtrl_zmqAddr_config.get(
'Debug', 'rxCtrl_zmqAddr')
except:
debug_rxCtrl_zmqAddr = "tcp://127.0.0.1:18738"
self.debug_rxCtrl_zmqAddr = debug_rxCtrl_zmqAddr
self._debug_recv_zmqAddr_config = ConfigParser.ConfigParser()
self._debug_recv_zmqAddr_config.read(configFile)
try:
debug_recv_zmqAddr = self._debug_recv_zmqAddr_config.get(
'Debug', 'recv_zmqAddr')
except:
debug_recv_zmqAddr = "tcp://127.0.0.1:18733"
self.debug_recv_zmqAddr = debug_recv_zmqAddr
self._debug_cs_zmqAddr_config = ConfigParser.ConfigParser()
self._debug_cs_zmqAddr_config.read(configFile)
try:
debug_cs_zmqAddr = self._debug_cs_zmqAddr_config.get(
'Debug', 'cs_zmqAddr')
except:
debug_cs_zmqAddr = "tcp://127.0.0.1:18736"
self.debug_cs_zmqAddr = debug_cs_zmqAddr
self._debug_bb_zmqAddr_config = ConfigParser.ConfigParser()
self._debug_bb_zmqAddr_config.read(configFile)
try:
debug_bb_zmqAddr = self._debug_bb_zmqAddr_config.get(
'Debug', 'bb_zmqAddr')
except:
debug_bb_zmqAddr = "tcp://127.0.0.1:18730"
self.debug_bb_zmqAddr = debug_bb_zmqAddr
self.Fs_bb = Fs_bb = min([rx_fs / afsk_bitRate, 20]) * afsk_bitRate
##################################################
# Blocks
##################################################
self.statTab = Qt.QTabWidget()
self.statTab_widget_0 = Qt.QWidget()
self.statTab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.statTab_widget_0)
self.statTab_grid_layout_0 = Qt.QGridLayout()
self.statTab_layout_0.addLayout(self.statTab_grid_layout_0)
self.statTab.addTab(self.statTab_widget_0, 'Statistics')
self.top_grid_layout.addWidget(self.statTab, 0, 6, 3, 2)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(0, 3)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(6, 8)]
self.plotTab = Qt.QTabWidget()
self.plotTab_widget_0 = Qt.QWidget()
self.plotTab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.plotTab_widget_0)
self.plotTab_grid_layout_0 = Qt.QGridLayout()
self.plotTab_layout_0.addLayout(self.plotTab_grid_layout_0)
self.plotTab.addTab(self.plotTab_widget_0, 'Spectrum')
self.plotTab_widget_1 = Qt.QWidget()
self.plotTab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.plotTab_widget_1)
self.plotTab_grid_layout_1 = Qt.QGridLayout()
self.plotTab_layout_1.addLayout(self.plotTab_grid_layout_1)
self.plotTab.addTab(self.plotTab_widget_1, 'Time')
self.top_grid_layout.addWidget(self.plotTab, 0, 0, 8, 6)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(0, 8)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 6)]
self.msgTab = Qt.QTabWidget()
self.msgTab_widget_0 = Qt.QWidget()
self.msgTab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.msgTab_widget_0)
self.msgTab_grid_layout_0 = Qt.QGridLayout()
self.msgTab_layout_0.addLayout(self.msgTab_grid_layout_0)
self.msgTab.addTab(self.msgTab_widget_0, 'Messages')
self.msgTab_widget_1 = Qt.QWidget()
self.msgTab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.msgTab_widget_1)
self.msgTab_grid_layout_1 = Qt.QGridLayout()
self.msgTab_layout_1.addLayout(self.msgTab_grid_layout_1)
self.msgTab.addTab(self.msgTab_widget_1, 'Console')
self.msgTab_widget_2 = Qt.QWidget()
self.msgTab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.msgTab_widget_2)
self.msgTab_grid_layout_2 = Qt.QGridLayout()
self.msgTab_layout_2.addLayout(self.msgTab_grid_layout_2)
self.msgTab.addTab(self.msgTab_widget_2, 'Beacon')
self.top_grid_layout.addWidget(self.msgTab, 8, 0, 8, 8)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(8, 16)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 8)]
self.ctrlTab = Qt.QTabWidget()
self.ctrlTab_widget_0 = Qt.QWidget()
self.ctrlTab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.ctrlTab_widget_0)
self.ctrlTab_grid_layout_0 = Qt.QGridLayout()
self.ctrlTab_layout_0.addLayout(self.ctrlTab_grid_layout_0)
self.ctrlTab.addTab(self.ctrlTab_widget_0, 'Control')
self.top_grid_layout.addWidget(self.ctrlTab, 3, 6, 5, 2)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(3, 8)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(6, 8)]
self.zeromq_sub_source_0_0_0_0 = zeromq.sub_source(
gr.sizeof_char, 1, debug_cs_zmqAddr, 5, False, -1)
self.zeromq_sub_source_0_0_0 = zeromq.sub_source(
gr.sizeof_float, 1, debug_syms_zmqAddr, 10, False, -1)
self.zeromq_sub_source_0_0 = zeromq.sub_source(gr.sizeof_float, 1,
debug_snr_zmqAddr, 10,
False, -1)
self.zeromq_sub_source_0 = zeromq.sub_source(gr.sizeof_gr_complex, 1,
debug_bb_zmqAddr, 10,
False, -1)
self.zeromq_sub_msg_source_0_0_0 = zeromq.sub_msg_source(
debug_stats_zmqAddr, 10)
self.zeromq_sub_msg_source_0_0 = zeromq.sub_msg_source(
debug_sent_zmqAddr, 10)
self.zeromq_sub_msg_source_0 = zeromq.sub_msg_source(
debug_recv_zmqAddr, 10)
self.zeromq_pub_msg_sink_0_0_0_0 = zeromq.pub_msg_sink(
debug_rxCtrl_zmqAddr, 10)
self.zeromq_pub_msg_sink_0_0_0 = zeromq.pub_msg_sink(
debug_txCtrl_zmqAddr, 10)
self._variable_qtgui_label_0_0_tool_bar = Qt.QToolBar(self)
if None:
self._variable_qtgui_label_0_0_formatter = None
else:
self._variable_qtgui_label_0_0_formatter = lambda x: str(x)
self._variable_qtgui_label_0_0_tool_bar.addWidget(
Qt.QLabel("Transmit" + ": "))
self._variable_qtgui_label_0_0_label = Qt.QLabel(
str(
self._variable_qtgui_label_0_0_formatter(
self.variable_qtgui_label_0_0)))
self._variable_qtgui_label_0_0_tool_bar.addWidget(
self._variable_qtgui_label_0_0_label)
self.msgTab_grid_layout_0.addWidget(
self._variable_qtgui_label_0_0_tool_bar, 0, 0, 1, 4)
[self.msgTab_grid_layout_0.setRowStretch(r, 1) for r in range(0, 1)]
[self.msgTab_grid_layout_0.setColumnStretch(c, 1) for c in range(0, 4)]
self._variable_qtgui_label_0_tool_bar = Qt.QToolBar(self)
if None:
self._variable_qtgui_label_0_formatter = None
else:
self._variable_qtgui_label_0_formatter = lambda x: str(x)
self._variable_qtgui_label_0_tool_bar.addWidget(
Qt.QLabel("Receive" + ": "))
self._variable_qtgui_label_0_label = Qt.QLabel(
str(
self._variable_qtgui_label_0_formatter(
self.variable_qtgui_label_0)))
self._variable_qtgui_label_0_tool_bar.addWidget(
self._variable_qtgui_label_0_label)
self.msgTab_grid_layout_0.addWidget(
self._variable_qtgui_label_0_tool_bar, 0, 4, 1, 4)
[self.msgTab_grid_layout_0.setRowStretch(r, 1) for r in range(0, 1)]
[self.msgTab_grid_layout_0.setColumnStretch(c, 1) for c in range(4, 8)]
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
4096, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
rx_freq, #fc
Fs_bb, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.025)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
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(-100, 0)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.plotTab_grid_layout_0.addWidget(
self._qtgui_waterfall_sink_x_0_win, 3, 0, 5, 8)
[self.plotTab_grid_layout_0.setRowStretch(r, 1) for r in range(3, 8)]
[
self.plotTab_grid_layout_0.setColumnStretch(c, 1)
for c in range(0, 8)
]
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
int(afsk_bitRate * 2), #size
afsk_bitRate, #samp_rate
"Symbols", #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(-1.25, 1.25)
self.qtgui_time_sink_x_0_0.set_y_label("", "")
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(True)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.plotTab_grid_layout_1.addWidget(self._qtgui_time_sink_x_0_0_win,
4, 0, 4, 8)
[self.plotTab_grid_layout_1.setRowStretch(r, 1) for r in range(4, 8)]
[
self.plotTab_grid_layout_1.setColumnStretch(c, 1)
for c in range(0, 8)
]
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
int(Fs_bb * 2), #size
Fs_bb, #samp_rate
"SNR", #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(-10, 30)
self.qtgui_time_sink_x_0.set_y_label("", "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
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.plotTab_grid_layout_1.addWidget(self._qtgui_time_sink_x_0_win, 0,
0, 4, 8)
[self.plotTab_grid_layout_1.setRowStretch(r, 1) for r in range(0, 4)]
[
self.plotTab_grid_layout_1.setColumnStretch(c, 1)
for c in range(0, 8)
]
self.qtgui_number_sink_0_0 = qtgui.number_sink(gr.sizeof_float, 0,
qtgui.NUM_GRAPH_HORIZ,
2)
self.qtgui_number_sink_0_0.set_update_time(0.10)
self.qtgui_number_sink_0_0.set_title("")
labels = [
"{:8s}".format("SNR"), "{:8s}".format("CS"), '', '', '', '', '',
'', '', ''
]
units = ["dB", '', '', '', '', '', '', '', '', '']
colors = [("blue", "red"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black")]
factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
for i in xrange(2):
self.qtgui_number_sink_0_0.set_min(i, -5)
self.qtgui_number_sink_0_0.set_max(i, 20)
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.statTab_grid_layout_0.addWidget(self._qtgui_number_sink_0_0_win,
0, 0, 1, 4)
[self.statTab_grid_layout_0.setRowStretch(r, 1) for r in range(0, 1)]
[
self.statTab_grid_layout_0.setColumnStretch(c, 1)
for c in range(0, 4)
]
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
4096, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
rx_freq, #fc
Fs_bb, #bw
"Spectrum", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.1)
self.qtgui_freq_sink_x_0.set_y_axis(-100, 0)
self.qtgui_freq_sink_x_0.set_y_label("", "dB")
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not 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 = [
"green", "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.plotTab_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_win, 0,
0, 3, 8)
[self.plotTab_grid_layout_0.setRowStretch(r, 1) for r in range(0, 3)]
[
self.plotTab_grid_layout_0.setColumnStretch(c, 1)
for c in range(0, 8)
]
self.qtgui_edit_box_msg_0_1 = qtgui.edit_box_msg(
qtgui.FLOAT, '', "TX - Gain", True, True, "gain")
self._qtgui_edit_box_msg_0_1_win = sip.wrapinstance(
self.qtgui_edit_box_msg_0_1.pyqwidget(), Qt.QWidget)
self.ctrlTab_grid_layout_0.addWidget(self._qtgui_edit_box_msg_0_1_win,
2, 0, 1, 1)
[self.ctrlTab_grid_layout_0.setRowStretch(r, 1) for r in range(2, 3)]
[
self.ctrlTab_grid_layout_0.setColumnStretch(c, 1)
for c in range(0, 1)
]
self.qtgui_edit_box_msg_0_0_0 = qtgui.edit_box_msg(
qtgui.FLOAT, '', "RX - Gain", True, True, "gain")
self._qtgui_edit_box_msg_0_0_0_win = sip.wrapinstance(
self.qtgui_edit_box_msg_0_0_0.pyqwidget(), Qt.QWidget)
self.ctrlTab_grid_layout_0.addWidget(
self._qtgui_edit_box_msg_0_0_0_win, 3, 0, 1, 1)
[self.ctrlTab_grid_layout_0.setRowStretch(r, 1) for r in range(3, 4)]
[
self.ctrlTab_grid_layout_0.setColumnStretch(c, 1)
for c in range(0, 1)
]
self.qtgui_edit_box_msg_0_0 = qtgui.edit_box_msg(
qtgui.FLOAT, '', "RX - Frequency", True, True, "freq")
self._qtgui_edit_box_msg_0_0_win = sip.wrapinstance(
self.qtgui_edit_box_msg_0_0.pyqwidget(), Qt.QWidget)
self.ctrlTab_grid_layout_0.addWidget(self._qtgui_edit_box_msg_0_0_win,
1, 0, 1, 1)
[self.ctrlTab_grid_layout_0.setRowStretch(r, 1) for r in range(1, 2)]
[
self.ctrlTab_grid_layout_0.setColumnStretch(c, 1)
for c in range(0, 1)
]
self.qtgui_edit_box_msg_0 = qtgui.edit_box_msg(qtgui.FLOAT, '',
"TX - Frequency", True,
True, "freq")
self._qtgui_edit_box_msg_0_win = sip.wrapinstance(
self.qtgui_edit_box_msg_0.pyqwidget(), Qt.QWidget)
self.ctrlTab_grid_layout_0.addWidget(self._qtgui_edit_box_msg_0_win, 0,
0, 1, 1)
[self.ctrlTab_grid_layout_0.setRowStretch(r, 1) for r in range(0, 1)]
[
self.ctrlTab_grid_layout_0.setColumnStretch(c, 1)
for c in range(0, 1)
]
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.amateur_AX25_Packet_Decoder_0 = amateur.AX25_Packet_Decoder()
##################################################
# Connections
##################################################
self.msg_connect((self.qtgui_edit_box_msg_0, 'msg'),
(self.zeromq_pub_msg_sink_0_0_0, 'in'))
self.msg_connect((self.qtgui_edit_box_msg_0_0, 'msg'),
(self.qtgui_freq_sink_x_0, 'freq'))
self.msg_connect((self.qtgui_edit_box_msg_0_0, 'msg'),
(self.qtgui_waterfall_sink_x_0, 'freq'))
self.msg_connect((self.qtgui_edit_box_msg_0_0, 'msg'),
(self.zeromq_pub_msg_sink_0_0_0_0, 'in'))
self.msg_connect((self.qtgui_edit_box_msg_0_0_0, 'msg'),
(self.zeromq_pub_msg_sink_0_0_0_0, 'in'))
self.msg_connect((self.qtgui_edit_box_msg_0_1, 'msg'),
(self.zeromq_pub_msg_sink_0_0_0, 'in'))
self.msg_connect((self.zeromq_sub_msg_source_0, 'out'),
(self.amateur_AX25_Packet_Decoder_0, 'in'))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.qtgui_number_sink_0_0, 1))
self.connect((self.zeromq_sub_source_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.zeromq_sub_source_0, 0),
(self.qtgui_waterfall_sink_x_0, 0))
self.connect((self.zeromq_sub_source_0_0, 0),
(self.qtgui_number_sink_0_0, 0))
self.connect((self.zeromq_sub_source_0_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.zeromq_sub_source_0_0_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.zeromq_sub_source_0_0_0_0, 0),
(self.blocks_uchar_to_float_0, 0))
def __init__(self, rtl_source, gnuradio_listener_address):
logger.log("CellController - Starting")
gr.top_block.__init__(self, "CogRIoT - Sensing Cell Controller")
Qt.QWidget.__init__(self)
self.setWindowTitle("CogRIoT - Sensing Cell Controller")
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", "CellController")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.zmq_harddecision_pub_address = zmq_harddecision_pub_address = gnuradio_listener_address
self.samp_rate = samp_rate = 2000000
self.rx_gain_if = rx_gain_if = 20
self.rx_gain_bb = rx_gain_bb = 20
self.rx_gain = rx_gain = 0
self.rx_freq = rx_freq = 950000000
self.rx_bw = rx_bw = samp_rate/2
self.remotesensor_address = remotesensor_address = rtl_source
self.sensingprocessor_lambda = sensingprocessor_lambda = 0.5
##################################################
# Blocks
##################################################
# receiver
self._remotesensor_address_tool_bar = Qt.QToolBar(self)
if None:
self._remotesensor_address_formatter = None
else:
self._remotesensor_address_formatter = lambda x: x
self._remotesensor_address_tool_bar.addWidget(Qt.QLabel("Sensing Cell"+": "))
self._remotesensor_address_label = Qt.QLabel(str(self._remotesensor_address_formatter(self.remotesensor_address)))
self._remotesensor_address_tool_bar.addWidget(self._remotesensor_address_label)
self.top_grid_layout.addWidget(self._remotesensor_address_tool_bar, 0,0,1,2)
self._rx_gain_if_tool_bar = Qt.QToolBar(self)
self._rx_gain_if_tool_bar.addWidget(Qt.QLabel("RX IF Gain"+": "))
self._rx_gain_if_line_edit = Qt.QLineEdit(str(self.rx_gain_if))
self._rx_gain_if_tool_bar.addWidget(self._rx_gain_if_line_edit)
self._rx_gain_if_line_edit.returnPressed.connect(
lambda: self.set_rx_gain_if(float(str(self._rx_gain_if_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._rx_gain_if_tool_bar, 2,0,1,1)
self._rx_gain_bb_tool_bar = Qt.QToolBar(self)
self._rx_gain_bb_tool_bar.addWidget(Qt.QLabel("RX BB Gain"+": "))
self._rx_gain_bb_line_edit = Qt.QLineEdit(str(self.rx_gain_bb))
self._rx_gain_bb_tool_bar.addWidget(self._rx_gain_bb_line_edit)
self._rx_gain_bb_line_edit.returnPressed.connect(
lambda: self.set_rx_gain_bb(float(str(self._rx_gain_bb_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._rx_gain_bb_tool_bar, 3,0,1,1)
self._rx_gain_tool_bar = Qt.QToolBar(self)
self._rx_gain_tool_bar.addWidget(Qt.QLabel("RX Gain"+": "))
self._rx_gain_line_edit = Qt.QLineEdit(str(self.rx_gain))
self._rx_gain_tool_bar.addWidget(self._rx_gain_line_edit)
self._rx_gain_line_edit.returnPressed.connect(
lambda: self.set_rx_gain(float(str(self._rx_gain_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._rx_gain_tool_bar, 1,0,1,1)
self._rx_freq_tool_bar = Qt.QToolBar(self)
self._rx_freq_tool_bar.addWidget(Qt.QLabel("RX Freq"+": "))
self._rx_freq_line_edit = Qt.QLineEdit(str(self.rx_freq))
self._rx_freq_tool_bar.addWidget(self._rx_freq_line_edit)
self._rx_freq_line_edit.returnPressed.connect(
lambda: self.set_rx_freq(int(str(self._rx_freq_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._rx_freq_tool_bar, 1,1,1,1)
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + remotesensor_address )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(rx_freq, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(0, 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(rx_gain, 0)
self.rtlsdr_source_0.set_if_gain(rx_gain_if, 0)
self.rtlsdr_source_0.set_bb_gain(rx_gain_bb, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(rx_bw, 0)
self.zeromq_pub_msg_sink_0 = zeromq.pub_msg_sink(zmq_harddecision_pub_address, 100)
# sensing processor
self._Lambda_tool_bar = Qt.QToolBar(self)
self._Lambda_tool_bar.addWidget(Qt.QLabel("Lambda"+": "))
self._Lambda_line_edit = Qt.QLineEdit(str(self.sensingprocessor_lambda))
self._Lambda_tool_bar.addWidget(self._Lambda_line_edit)
self._Lambda_line_edit.returnPressed.connect(
lambda: self.set_sensingprocessor_lambda(eng_notation.str_to_num(str(self._Lambda_line_edit.text().toAscii()))))
self.top_grid_layout.addWidget(self._Lambda_tool_bar, 2,1,1,1)
self.sensingprocessor_hier_0 = sensingprocessor_hier(
sensingprocessorLambda=sensingprocessor_lambda,
)
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(1000, .001, 4000)
# others
self.blocks_message_debug_0 = blocks.message_debug()
# graphic elements
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
2 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-0.2, 1.2)
self.qtgui_time_sink_x_0_0.set_y_label("Probability of Detection", "")
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_control_panel(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ["Avg", "Dec", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 4,1,1,1)
self.qtgui_number_sink_0 = qtgui.number_sink(
gr.sizeof_float,
0,
qtgui.NUM_GRAPH_HORIZ,
1
)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("")
labels = ["Pd/Pfa", "", "", "", "",
"", "", "", "", ""]
units = ["", "", "", "", "",
"", "", "", "", ""]
colors = [("white", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0.set_min(i, 0)
self.qtgui_number_sink_0.set_max(i, 1)
self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0.set_label(i, labels[i])
self.qtgui_number_sink_0.set_unit(i, units[i])
self.qtgui_number_sink_0.set_factor(i, factor[i])
self.qtgui_number_sink_0.enable_autoscale(False)
self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 4,0,1,1)
##################################################
# Connections
##################################################
self.connect((self.rtlsdr_source_0, 0), (self.sensingprocessor_hier_0, 0))
self.connect((self.sensingprocessor_hier_0, 0), (self.blocks_moving_average_xx_0, 0))
self.connect((self.sensingprocessor_hier_0, 1), (self.qtgui_time_sink_x_0_0, 1))
self.connect((self.blocks_moving_average_xx_0, 0), (self.qtgui_number_sink_0, 0))
self.connect((self.blocks_moving_average_xx_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.msg_connect((self.sensingprocessor_hier_0, 'msg_harddecision'), (self.zeromq_pub_msg_sink_0, 'in'))
logger.log("CellController - Started")
def __init__(self, doc, ip="127.0.0.1"):
gr.top_block.__init__(self, "RL Demod training")
self.doc = doc
self.plot_lst = []
self.widget_lst = []
##################################################
# Parameters
##################################################
self.ip = ip
##################################################
# Variables
##################################################
self.pilot_symbols = pilot_symbols = ((
1,
1,
1,
-1,
), )
self.pilot_carriers = pilot_carriers = ((
-21,
-7,
7,
21,
), )
self.packet_length_tag_key = packet_length_tag_key = "packet_length"
self.occupied_carriers = occupied_carriers = (
list(range(-22, -21)) + list(range(-20, -7)) + list(range(-6, 0)) +
list(range(1, 7)) + list(range(8, 21)) + list(range(22, 23)), )
self.length_tag_key_0 = length_tag_key_0 = "frame_len"
self.length_tag_key = length_tag_key = "packet_len"
self.header_mod = header_mod = digital.constellation_bpsk()
self.fft_len = fft_len = 64
self.errors = errors = 0
self.bits_per_symbol = bits_per_symbol = 4
self.ber = ber = 0
self.variable_qtgui_label_0_0_val = variable_qtgui_label_0_0 = ber
self.variable_qtgui_label_0_val = variable_qtgui_label_0 = errors
self.variable_0 = variable_0 = len(occupied_carriers[0])
self.training_mod = training_mod = 1
self.timestamp = timestamp = '1'
self.t_state = t_state = 1
self.sync_word2 = sync_word2 = [
0, 0, 0, 0, 0, 0, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1,
1, 1, -1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1,
1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, -1,
-1, 0, 0, 0, 0, 0
]
self.sync_word1 = sync_word1 = [
0., 0., 0., 0., 0., 0., 0., 1.41421356, 0., -1.41421356, 0.,
1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0.,
1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0.,
-1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
0., 0., 0., 0., 0.
]
self.snr_stop = snr_stop = 29
self.snr_step = snr_step = 0.5
self.snr_start = snr_start = 0
self.samp_rate = samp_rate = 0.3e6
self.rx_lr = rx_lr = -2
self.rolloff = rolloff = 0
self.puncpat = puncpat = '11'
self.payload_mod = payload_mod = digital.qam_constellation(
constellation_points=2**bits_per_symbol)
self.payload_equalizer = payload_equalizer = digital.ofdm_equalizer_static(
fft_len, occupied_carriers, pilot_carriers, pilot_symbols, 1)
self.packet_len = packet_len = 400
self.mag = mag = 10
self.ldpc_enc = ldpc_enc = fec.ldpc_encoder_make(
gr.prefix() + "/share/gnuradio/fec/ldpc/" +
"n_0100_k_0042_gap_02.alist")
self.ldpc_dec = ldpc_dec = fec.ldpc_decoder.make(
gr.prefix() + "/share/gnuradio/fec/ldpc/" +
"n_0100_k_0042_gap_02.alist", 0.5, 50)
self.header_formatter = header_formatter = digital.packet_header_ofdm(
occupied_carriers,
n_syms=1,
len_tag_key=packet_length_tag_key,
frame_len_tag_key=length_tag_key_0,
bits_per_header_sym=header_mod.bits_per_symbol(),
bits_per_payload_sym=8,
scramble_header=False)
self.header_equalizer = header_equalizer = digital.ofdm_equalizer_simpledfe(
fft_len, header_mod.base(), occupied_carriers, pilot_carriers,
pilot_symbols)
self.hdr_format = hdr_format = digital.header_format_ofdm(
occupied_carriers,
1,
length_tag_key,
)
self.gain_rx = gain_rx = 5
self.freq = freq = 900e6
self.bits_per_symbol_0 = bits_per_symbol_0 = len(occupied_carriers[0])
##################################################
# Blocks
##################################################
self.training_mod_textbox = bokehgui.textbox(
self.widget_lst, str(1), 'Alternate training every' + ": ")
self.training_mod_textbox.add_callback(
lambda attr, old, new: self.set_training_mod(int(new)))
self._t_state_options = [
1,
0,
]
self._t_state_labels = [
'On',
'Off',
]
self.t_state_radiobutton = bokehgui.radiobutton(self.widget_lst,
None,
self._t_state_labels,
inline=True)
self.t_state_radiobutton.add_callback(
lambda new: self.set_t_state(int(self._t_state_options[new])))
self.rx_lr_slider = bokehgui.slider(self.widget_lst,
'RX Learning rate (log)' + ":", -5,
0, 0.1, 1, -2)
self.rx_lr_slider.add_callback(
lambda attr, old, new: self.set_rx_lr(new))
self.mag_slider = bokehgui.slider(self.widget_lst, 'Eb/N0' + ":", 0,
40, 0.1, 1, 10)
self.mag_slider.add_callback(lambda attr, old, new: self.set_mag(new))
self.learning_ber_bf_0 = learning.ber_bf(False, 100, -7.0, 1)
self.gain_rx_slider = bokehgui.slider(self.widget_lst,
'Amplitude Rx' + ":", 0, 90, 0.5,
1, 5)
self.gain_rx_slider.add_callback(
lambda attr, old, new: self.set_gain_rx(new))
self.blocks_probe_signal_x_0 = blocks.probe_signal_f()
self.zeromq_sub_msg_source_0_0 = zeromq.sub_msg_source(
"tcp://" + ip + ":50001", 1000)
self.zeromq_pub_msg_sink_0_0_0 = zeromq.pub_msg_sink(
'tcp://*:50002', 1000)
self.variable_qtgui_label_0_0 = bokehgui.label(
self.widget_lst, str(variable_qtgui_label_0_0), 'BER' + ": ")
self.variable_qtgui_label_0 = bokehgui.label(
self.widget_lst, str(variable_qtgui_label_0), 'Error count' + ": ")
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
args='',
channels=list(range(0, 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(freq, 0)
self.uhd_usrp_source_0.set_antenna("TX/RX", 0)
self.uhd_usrp_source_0.set_rx_agc(False, 0)
self.uhd_usrp_source_0.set_gain(gain_rx, 0)
self.timestamp_textbox = bokehgui.textbox(self.widget_lst, str('1'),
'Load timestamp' + ": ")
self.timestamp_textbox.add_callback(
lambda attr, old, new: self.set_timestamp(str(new)))
self.learning_dl_demod_0 = learning.dl_demod(
'packet_num', False, bits_per_symbol, packet_len, 20, training_mod,
10**rx_lr, t_state,
'/home/cyrille/Gnu-Radio/modules/gr-learning/examples/saved_models'
)
self.learning_align_0 = learning.align('packet_num', packet_len, 1, 48)
self.fft_vxx_1 = fft.fft_vcc(fft_len, True, (), True, 1)
self.fft_vxx_0 = fft.fft_vcc(fft_len, True, (), True, 1)
def _errors_probe():
while True:
val = self.learning_ber_bf_0.total_errors()
try:
self.set_errors(val)
except AttributeError:
pass
time.sleep(1.0 / (0.5))
_errors_thread = threading.Thread(target=_errors_probe)
_errors_thread.daemon = True
_errors_thread.start()
self.digital_packet_headerparser_b_0 = digital.packet_headerparser_b(
header_formatter.base())
self.digital_ofdm_sync_sc_cfb_0 = digital.ofdm_sync_sc_cfb(
fft_len, fft_len // 4, False, 0.9)
self.digital_ofdm_serializer_vcc_payload = digital.ofdm_serializer_vcc(
fft_len, occupied_carriers, length_tag_key_0,
packet_length_tag_key, 1, '', True)
self.digital_ofdm_serializer_vcc_header = digital.ofdm_serializer_vcc(
fft_len, occupied_carriers, length_tag_key_0, '', 0, '', True)
self.digital_ofdm_frame_equalizer_vcvc_1 = digital.ofdm_frame_equalizer_vcvc(
payload_equalizer.base(), fft_len // 4, length_tag_key_0, True, 0)
self.digital_ofdm_frame_equalizer_vcvc_0 = digital.ofdm_frame_equalizer_vcvc(
header_equalizer.base(), fft_len // 4, length_tag_key_0, True, 1)
self.digital_ofdm_chanest_vcvc_0 = digital.ofdm_chanest_vcvc(
sync_word1, sync_word2, 1, 0, 3, False)
self.digital_header_payload_demux_0 = digital.header_payload_demux(
3, fft_len, fft_len // 4, length_tag_key_0, "", True,
gr.sizeof_gr_complex, "rx_time", int(samp_rate), (), 0)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
header_mod.base())
self.bokehgui_time_sink_x_0 = bokehgui.time_sink_f_proc(
1024, samp_rate, "Decoded minus label", 1)
self.bokehgui_time_sink_x_0_plot = bokehgui.time_sink_f(
self.doc,
self.plot_lst,
self.bokehgui_time_sink_x_0,
is_message=False)
labels = ['', '', '', '', '', '', '', '', '', '']
legend_list = []
for i in range(1):
if len(labels[i]) == 0:
legend_list.append("Data {0}".format(i))
else:
legend_list.append(labels[i])
self.bokehgui_time_sink_x_0_plot.initialize(log_x=False,
log_y=False,
update_time=500,
legend_list=legend_list)
self.bokehgui_time_sink_x_0_plot.set_y_axis([-10, 10])
self.bokehgui_time_sink_x_0_plot.set_y_label('Difference' + '(' + "" +
')')
self.bokehgui_time_sink_x_0_plot.set_x_label('Symbol' + '(' + "" + ')')
self.bokehgui_time_sink_x_0_plot.enable_tags(-1, True)
self.bokehgui_time_sink_x_0_plot.set_trigger_mode(
bokehgui.TRIG_MODE_FREE, bokehgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.bokehgui_time_sink_x_0_plot.enable_grid(False)
self.bokehgui_time_sink_x_0_plot.enable_axis_labels(True)
self.bokehgui_time_sink_x_0_plot.disable_legend(not True)
self.bokehgui_time_sink_x_0_plot.set_layout(*((2, 0, 1, 3)))
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"blue", "blue", "blue"
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
styles = [
"solid", "solid", "solid", "solid", "solid", "solid", "solid",
"solid", "solid", "solid"
]
markers = [None, None, None, None, None, None, None, None, None, None]
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):
self.bokehgui_time_sink_x_0_plot.format_line(
i, colors[i], widths[i], styles[i], markers[i], alphas[i])
self.bokehgui_time_const_x_0 = bokehgui.time_sink_c_proc(
1024, samp_rate, "Received noisy constellation", 1)
self.bokehgui_time_const_x_0_plot = bokehgui.const_sink_c(
self.doc,
self.plot_lst,
self.bokehgui_time_const_x_0,
is_message=False)
labels = ['', '', '', '', '', '', '', '', '', '']
legend_list = []
for i in range(1):
if len(labels[i]) == 0:
if (i % 2 == 0):
legend_list.append("Re{{Data {0}}}".format(i / 2))
else:
legend_list.append("Im{{Data {0}}}".format(i / 2))
else:
legend_list.append(labels[i])
self.bokehgui_time_const_x_0_plot.initialize(update_time=500,
legend_list=legend_list)
self.bokehgui_time_const_x_0_plot.set_y_axis([-2, 2])
self.bokehgui_time_const_x_0_plot.set_y_label('Q Channel' + '(' + "" +
')')
self.bokehgui_time_const_x_0_plot.set_x_label('I Channel' + '(' + "" +
')')
self.bokehgui_time_const_x_0_plot.enable_tags(-1, False)
self.bokehgui_time_const_x_0_plot.set_trigger_mode(
bokehgui.TRIG_MODE_FREE, bokehgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.bokehgui_time_const_x_0_plot.enable_grid(True)
self.bokehgui_time_const_x_0_plot.enable_axis_labels(True)
self.bokehgui_time_const_x_0_plot.disable_legend(not True)
self.bokehgui_time_const_x_0_plot.set_layout(*((0, 1, 2, 2)))
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"blue", "blue", "blue"
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = ['o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o', 'o']
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):
self.bokehgui_time_const_x_0_plot.format_line(
i, colors[i], widths[i], 'None', markers[i], alphas[i])
self.bokehgui_frequency_sink_x_0 = bokehgui.freq_sink_c_proc(
1024, firdes.WIN_BLACKMAN_hARRIS, freq, samp_rate, "Rx signal", 1)
self.bokehgui_frequency_sink_x_0_plot = bokehgui.freq_sink_c(
self.doc,
self.plot_lst,
self.bokehgui_frequency_sink_x_0,
is_message=False)
labels = ['', '', '', '', '', '', '', '', '', '']
legend_list = []
for i in range(1):
if len(labels[i]) == 0:
legend_list.append("Data {0}".format(i))
else:
legend_list.append(labels[i])
self.bokehgui_frequency_sink_x_0_plot.initialize(
update_time=100, legend_list=legend_list)
self.bokehgui_frequency_sink_x_0_plot.set_y_axis([-140, 10])
self.bokehgui_frequency_sink_x_0_plot.set_y_label('Relative Gain' +
'(' + 'dB' + ')')
self.bokehgui_frequency_sink_x_0_plot.set_x_label('Frequency' + '(' +
"Hz" + ')')
self.bokehgui_frequency_sink_x_0_plot.set_trigger_mode(
bokehgui.TRIG_MODE_FREE, 0.0, 0, "")
self.bokehgui_frequency_sink_x_0_plot.enable_grid(False)
self.bokehgui_frequency_sink_x_0_plot.enable_axis_labels(True)
self.bokehgui_frequency_sink_x_0_plot.disable_legend(not True)
self.bokehgui_frequency_sink_x_0_plot.set_layout(*((3, 0, 1, 3)))
self.bokehgui_frequency_sink_x_0_plot.enable_max_hold()
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
styles = [
"solid", "solid", "solid", "solid", "solid", "solid", "solid",
"solid", "solid", "solid"
]
markers = [None, None, None, None, None, None, None, None, None, None]
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):
self.bokehgui_frequency_sink_x_0_plot.format_line(
i, colors[i], widths[i], styles[i], markers[i], alphas[i])
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_repack_bits_bb_0_0_1_1 = blocks.repack_bits_bb(
bits_per_symbol, 1, '', False, gr.GR_LSB_FIRST)
self.blocks_repack_bits_bb_0_0_1 = blocks.repack_bits_bb(
bits_per_symbol, 1, '', False, gr.GR_LSB_FIRST)
self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, 'packet_len')
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float *
bits_per_symbol)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
fft_len + 0 * (fft_len // 4) + 10)
self.blocks_char_to_float_0_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1)
self.blocks_add_xx_0 = blocks.add_vcc(1)
def _ber_probe():
while True:
val = self.blocks_probe_signal_x_0.level()
try:
self.set_ber(val)
except AttributeError:
pass
time.sleep(1.0 / (0.5))
_ber_thread = threading.Thread(target=_ber_probe)
_ber_thread.daemon = True
_ber_thread.start()
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN,
np.sqrt(10**(np.log10(1 / bits_per_symbol) - (mag / 10.0))) * 1,
-1)
self.analog_frequency_modulator_fc_0 = analog.frequency_modulator_fc(
-2.0 / fft_len)
if self.widget_lst:
input_t = bokehgui.bokeh_layout.widgetbox(self.widget_lst)
widgetbox = bokehgui.bokeh_layout.WidgetLayout(input_t)
widgetbox.set_layout(*((0, 0, 2, 1)))
list_obj = [widgetbox] + self.plot_lst
else:
list_obj = self.plot_lst
layout_t = bokehgui.bokeh_layout.create_layout(list_obj,
"stretch_both")
self.doc.add_root(layout_t)
##################################################
# Connections
##################################################
self.msg_connect((self.digital_packet_headerparser_b_0, 'header_data'),
(self.digital_header_payload_demux_0, 'header_data'))
self.msg_connect((self.learning_dl_demod_0, 'losses'),
(self.zeromq_pub_msg_sink_0_0_0, 'in'))
self.msg_connect((self.zeromq_sub_msg_source_0_0, 'out'),
(self.blocks_pdu_to_tagged_stream_0_0, 'pdus'))
self.connect((self.analog_frequency_modulator_fc_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_add_xx_0, 0),
(self.bokehgui_time_const_x_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.learning_align_0, 0))
self.connect((self.blocks_char_to_float_0_0, 0),
(self.blocks_sub_xx_0, 0))
self.connect((self.blocks_char_to_float_0_0_0, 0),
(self.blocks_sub_xx_0, 1))
self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.digital_header_payload_demux_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0),
(self.learning_align_0, 1))
self.connect((self.blocks_repack_bits_bb_0_0_1, 0),
(self.learning_ber_bf_0, 1))
self.connect((self.blocks_repack_bits_bb_0_0_1_1, 0),
(self.learning_ber_bf_0, 0))
self.connect((self.blocks_sub_xx_0, 0),
(self.bokehgui_time_sink_x_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0),
(self.digital_packet_headerparser_b_0, 0))
self.connect((self.digital_header_payload_demux_0, 0),
(self.fft_vxx_0, 0))
self.connect((self.digital_header_payload_demux_0, 1),
(self.fft_vxx_1, 0))
self.connect((self.digital_ofdm_chanest_vcvc_0, 0),
(self.digital_ofdm_frame_equalizer_vcvc_0, 0))
self.connect((self.digital_ofdm_frame_equalizer_vcvc_0, 0),
(self.digital_ofdm_serializer_vcc_header, 0))
self.connect((self.digital_ofdm_frame_equalizer_vcvc_1, 0),
(self.digital_ofdm_serializer_vcc_payload, 0))
self.connect((self.digital_ofdm_serializer_vcc_header, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_ofdm_serializer_vcc_payload, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.digital_ofdm_sync_sc_cfb_0, 0),
(self.analog_frequency_modulator_fc_0, 0))
self.connect((self.digital_ofdm_sync_sc_cfb_0, 1),
(self.digital_header_payload_demux_0, 1))
self.connect((self.fft_vxx_0, 0),
(self.digital_ofdm_chanest_vcvc_0, 0))
self.connect((self.fft_vxx_1, 0),
(self.digital_ofdm_frame_equalizer_vcvc_1, 0))
self.connect((self.learning_align_0, 1), (self.learning_dl_demod_0, 1))
self.connect((self.learning_align_0, 0), (self.learning_dl_demod_0, 0))
self.connect((self.learning_ber_bf_0, 0),
(self.blocks_probe_signal_x_0, 0))
self.connect((self.learning_dl_demod_0, 1),
(self.blocks_char_to_float_0_0, 0))
self.connect((self.learning_dl_demod_0, 2),
(self.blocks_char_to_float_0_0_0, 0))
self.connect((self.learning_dl_demod_0, 0),
(self.blocks_null_sink_0, 0))
self.connect((self.learning_dl_demod_0, 2),
(self.blocks_repack_bits_bb_0_0_1, 0))
self.connect((self.learning_dl_demod_0, 1),
(self.blocks_repack_bits_bb_0_0_1_1, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_delay_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.bokehgui_frequency_sink_x_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.digital_ofdm_sync_sc_cfb_0, 0))
def __init__(self, invert=1, ip='127.0.0.1', port=7355):
gr.top_block.__init__(self, "Reaktor Hello World decoder")
Qt.QWidget.__init__(self)
self.setWindowTitle("Reaktor Hello World decoder")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "openlst_satellite")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Parameters
##################################################
self.invert = invert
self.ip = ip
self.port = port
##################################################
# Variables
##################################################
self.threshold = threshold = 1
self.samp_rate = samp_rate = 48000
self.preamble = preamble = "1010101010101010"
self.gain_mu = gain_mu = 0.175 * 3
self.access_code = access_code = "11010011100100011101001110010001"
##################################################
# Blocks
##################################################
self.zeromq_pub_msg_sink_0 = zeromq.pub_msg_sink(
'tcp://127.0.0.2:5559',
100,
)
self.satellites_sync_to_pdu_packed_0 = satellites.hier.sync_to_pdu_packed(
packlen=255,
sync=access_code,
threshold=1,
)
self.satellites_print_timestamp_0 = satellites.print_timestamp(
'%Y-%m-%d %H:%M:%S', True)
self.satellites_pn9_scrambler_0 = satellites.hier.pn9_scrambler()
self.satellites_pdu_head_tail_1 = satellites.pdu_head_tail(3, 1)
self.satellites_pdu_head_tail_0 = satellites.pdu_head_tail(1, 3)
self.satellites_check_cc11xx_crc_0 = satellites.check_cc11xx_crc(True)
self.satellites_cc11xx_packet_crop_0 = satellites.cc11xx_packet_crop(
True)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
3000, #size
9600, #samp_rate
'dots', #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(-3, 3)
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(True)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [0, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_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(
30000, #size
48000, #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(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)
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.pduadd_usrp_pad_0 = pduadd.usrp_pad(100, 1)
self.pduadd_pdu_head_tail_1 = pduadd.pdu_head_tail(access_code)
self.pduadd_pdu_head_tail_0 = pduadd.pdu_head_tail(preamble)
self.pduadd_crc16_0 = pduadd.crc16()
self.pduadd_add_length_0 = pduadd.add_length()
self.low_pass_filter_0 = filter.fir_filter_fff(
1, firdes.low_pass(1, 48000, 8000, 600, firdes.WIN_HAMMING, 6.76))
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(
5, 0.25 * gain_mu * gain_mu, 0.5, gain_mu, 0.005)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/home/ethan/install/imit_tim/whitened_GFSK.wav', True)
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(invert)
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.pduadd_add_length_0, 'out'),
(self.pduadd_crc16_0, 'in'))
self.msg_connect((self.pduadd_crc16_0, 'out'),
(self.satellites_check_cc11xx_crc_0, 'in'))
self.msg_connect((self.pduadd_pdu_head_tail_0, 'out'),
(self.pduadd_usrp_pad_0, 'in'))
self.msg_connect((self.pduadd_pdu_head_tail_1, 'out'),
(self.pduadd_pdu_head_tail_0, 'in'))
self.msg_connect((self.pduadd_usrp_pad_0, 'out'),
(self.satellites_print_timestamp_0, 'in'))
self.msg_connect((self.satellites_cc11xx_packet_crop_0, 'out'),
(self.satellites_pdu_head_tail_1, 'in'))
self.msg_connect((self.satellites_check_cc11xx_crc_0, 'ok'),
(self.pduadd_pdu_head_tail_1, 'in'))
self.msg_connect((self.satellites_pdu_head_tail_0, 'out'),
(self.pduadd_add_length_0, 'in'))
self.msg_connect((self.satellites_pdu_head_tail_1, 'out'),
(self.satellites_pdu_head_tail_0, 'in'))
self.msg_connect((self.satellites_pn9_scrambler_0, 'out'),
(self.satellites_cc11xx_packet_crop_0, 'in'))
self.msg_connect((self.satellites_print_timestamp_0, 'out'),
(self.blocks_message_debug_0, 'print_pdu'))
self.msg_connect((self.satellites_print_timestamp_0, 'out'),
(self.zeromq_pub_msg_sink_0, 'in'))
self.msg_connect((self.satellites_sync_to_pdu_packed_0, 'out'),
(self.satellites_pn9_scrambler_0, 'in'))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_throttle_0_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_throttle_0_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_throttle_0_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.satellites_sync_to_pdu_packed_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.low_pass_filter_0, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
