def __init__(self):
gr.top_block.__init__(self, "Top Block")
self.vector = blocks.vector_source_f((5, 6, 7), True, 1, [])
self.packet = grc_blks2.packet_mod_f(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=True),
payload_length=256)
self.mod = digital.gmsk_mod(samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False)
self.sender = osmosdr.sink(args="numchan" + str(1) + "" + "")
self.sender.set_sample_rate(1e6)
self.sender.set_center_freq(100e6)
self.sender.set_freq_corr(0, 0)
self.sender.set_gain_mode(False, 0)
self.sender.set_gain(20, 0)
self.sender.set_if_gain(30, 0)
self.sender.set_bb_gain(30, 0)
self.sender.set_antenna("", 0)
self.sender.set_bandwidth(0, 0)
#connection
self.connect((self.vector, 0), (self.packet, 0))
self.connect((self.packet, 0), (self.mod, 0))
self.connect((self.mod, 0), (self.sender, 0))
def __init__(self):
gr.top_block.__init__(self, "Acoust Out")
##################################################
# Variables
##################################################
self.transistion = transistion = 100
self.sps = sps = 2
self.sideband_rx = sideband_rx = 1000
self.sideband = sideband = 1000
self.samp_rate = samp_rate = 48000
self.payload = payload = 20
self.interpolation = interpolation = 200
self.fd = fd = 0
self.carrier = carrier = 13000
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=interpolation,
decimation=1,
taps=None,
fractional_bw=None,
)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(1, (firdes.band_pass (0.50,samp_rate,carrier-sideband,carrier+sideband,transistion)), -carrier, samp_rate)
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=sps,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blks2_tcp_source_0 = grc_blks2.tcp_source(
itemsize=gr.sizeof_char*1,
addr="127.0.0.1",
port=9000,
server=True,
)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=sps,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=False,
),
payload_length=payload,
)
self.audio_sink_0 = audio.sink(48000, "", True)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_real_0, 0), (self.audio_sink_0, 0))
self.connect((self.digital_gfsk_mod_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gfsk_mod_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.blks2_tcp_source_0, 0), (self.blks2_packet_encoder_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
##################################################
# Variables
##################################################
self.variable_cc_encoder_def_0 = variable_cc_encoder_def_0 = map(
(lambda a: fec.cc_encoder_make(4096, 7, 2, ([79, 109]), 0, fec.
CC_STREAMING, False)), range(0, 1))
self.variable_cc_decoder_def_0 = variable_cc_decoder_def_0 = map(
(lambda a: fec.cc_decoder.make(4096, 7, 2, ([79, 109]), 0, -1, fec.
CC_STREAMING, False)), range(0, 1))
self.samp_rate = samp_rate = 50000
self.code1 = code1 = '010110011011101100010101011111101001001110001011010001101010001'
##################################################
# Blocks
##################################################
self.limesdr_sink_0 = limesdr.sink('1D4984C0B2BBE9', 0, '', '')
self.limesdr_sink_0.set_sample_rate(samp_rate)
self.limesdr_sink_0.set_center_freq(1.43e9, 0)
self.limesdr_sink_0.set_bandwidth(5e6, 0)
self.limesdr_sink_0.set_digital_filter(samp_rate, 0)
self.limesdr_sink_0.set_gain(60, 0)
self.limesdr_sink_0.set_antenna(255, 0)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, 32000,
True)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1, '/home/pi/Desktop/Despar/Shade/spon.jpg',
False)
self.blks2_packet_encoder_0_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=4,
bits_per_symbol=1,
preamble='',
access_code=code1,
pad_for_usrp=False,
),
payload_length=0,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0_0, 0),
(self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blks2_packet_encoder_0_0, 0))
self.connect((self.digital_gmsk_mod_0, 0), (self.limesdr_sink_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("addr=192.168.10.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(2.415e9, 0)
self.uhd_usrp_sink_0.set_gain(15, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0.set_bandwidth(8.7e6, 0)
self.digital_dxpsk_mod_0 = digital.dbpsk_mod(samples_per_symbol=2,
excess_bw=0.35,
mod_code="gray",
verbose=False,
log=False)
self.blocks_vector_source_x_0 = blocks.vector_source_b((1, 1, 1, 1),
True, 1, [])
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((.500, ))
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.Spread_ds_spreader_0 = Spread.ds_spreader(2, (1, 1, 0, 1),
(1, 1, 1))
##################################################
# Connections
##################################################
self.connect((self.Spread_ds_spreader_0, 0),
(self.digital_dxpsk_mod_0, 0))
self.connect((self.blks2_packet_encoder_0, 0),
(self.Spread_ds_spreader_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.digital_dxpsk_mod_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Test")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 800000
##################################################
# Blocks
##################################################
self.uhd_usrp_sink = uhd.usrp_sink(
",".join(('serial=319B8D3', 'serial=319B8D3')),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink.set_samp_rate(samp_rate)
self.uhd_usrp_sink.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_sink.set_center_freq(2400000000, 0)
self.uhd_usrp_sink.set_gain(70, 0)
self.uhd_usrp_sink.set_antenna('TX/RX', 0)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
True)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/spring2021/Desktop/Gnu radio code/backup2/File_recevie_send/Txt_sent.txt',
False)
self.blks2_packet_encoder_0_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=True,
),
payload_length=4,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0_0, 0),
(self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blks2_packet_encoder_0_0, 0))
self.connect((self.digital_gmsk_mod_0, 0), (self.uhd_usrp_sink, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Transmisor")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 44100
self.fcmod = fcmod = 0
self.fc = fc = 0
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
device_addr="",
stream_args=uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_time_source("gpsdo", 0)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(fc, 0)
self.uhd_usrp_sink_0.set_gain(0, 0)
self.digital_psk_mod_0 = digital.psk.psk_mod(
constellation_points=4,
mod_code="gray",
differential=True,
samples_per_symbol=2,
excess_bw=0.35,
verbose=False,
log=False,
)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff((127, ))
self.blocks_float_to_char_0 = blocks.float_to_char(1, 1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
access_code="",
pad_for_usrp=False,
),
payload_length=0,
)
self.audio_source_0 = audio.source(samp_rate, "", True)
self.analog_sig_source_x_0_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, fcmod, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.blocks_float_to_char_0, 0))
self.connect((self.blocks_float_to_char_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_psk_mod_0, 0))
self.connect((self.digital_psk_mod_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.audio_source_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.uhd_usrp_sink_0, 0))
def __init__(self, options):
gr.top_block.__init__(self)
# Setup USRP
self.u = uhd.usrp_sink(options.args, uhd.stream_args('fc32'), "packet_len")
if(options.spec):
self.u.set_subdev_spec(options.spec, 0)
if(options.antenna):
self.u.set_antenna(options.antenna, 0)
self.u.set_samp_rate(options.rate)
# Gain is set in the hopper block
if options.gain is None:
g = self.u.get_gain_range()
options.gain = float(g.start()+g.stop())/2.0
print "-- Setting gain to {} dB".format(options.gain)
r = self.u.set_center_freq(options.freq)
if not r:
print '[ERROR] Failed to set base frequency.'
raise SystemExit, 1
hopper_block = FrequencyHopperSrc(
options.num_bursts, options.num_channels,
options.freq_delta, options.freq,
options.samp_per_burst, 1.0, options.hop_time / 1000.,
options.post_tuning,
options.gain,
options.verbose,
)
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
# self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(1, firdes.root_raised_cosine(1, samp_rate, 1, 0.35, 11*samp_rate))
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=2,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_vector_source_x_0 = blocks.vector_source_b((1,1,1,1), True, 1, [])
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((.500, ))
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble="",
access_code="11111111",
pad_for_usrp=True,
),
payload_length=0,
)
self.connect(self.blocks_vector_source_x_0, self.blks2_packet_encoder_0, self.digital_gfsk_mod_0, self.blocks_multiply_const_vxx_0, hopper_block, self.u)
def __init__(self, options):
gr.top_block.__init__(self)
# Setup USRP
self.u = uhd.usrp_sink(options.args, uhd.stream_args('fc32'), "packet_len")
if(options.spec):
self.u.set_subdev_spec(options.spec, 0)
if(options.antenna):
self.u.set_antenna(options.antenna, 0)
self.u.set_samp_rate(options.rate)
# Gain is set in the hopper block
if options.gain is None:
g = self.u.get_gain_range()
options.gain = float(g.start()+g.stop())/2.0
print "-- Setting gain to {} dB".format(options.gain)
r = self.u.set_center_freq(options.freq)
if not r:
print '[ERROR] Failed to set base frequency.'
raise SystemExit, 1
hopper_block = FrequencyHopperSrc(
options.num_bursts, options.num_channels,
options.freq_delta, options.freq,
options.samp_per_burst, 1.0, options.hop_time / 1000.,
options.post_tuning,
options.gain,
options.verbose,
)
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
# self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(1, firdes.root_raised_cosine(1, samp_rate, 1, 0.35, 11*samp_rate))
self.digital_dxpsk_mod_0 = digital.dqpsk_mod(
samples_per_symbol=4,
excess_bw=0.35,
mod_code="gray",
verbose=False,
log=False)
self.blocks_vector_source_x_0 = blocks.vector_source_b((1, 0), True, 1, [])
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.500, ))
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble="",
access_code="11111111",
pad_for_usrp=True,
),
payload_length=0,
)
self.connect(self.blocks_vector_source_x_0, self.blks2_packet_encoder_0, self.digital_dxpsk_mod_0, self.blocks_multiply_const_vxx_0, hopper_block, self.u)
def __init__(self, freq, filename, gain):
gr.top_block.__init__(self, "Radio Transmit")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 200e3
self.freq = freq
self.filename = filename
self.bandwidth = bandwidth = 10e6
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(freq, 0)
self.uhd_usrp_sink_0.set_gain(gain, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.uhd_usrp_sink_0.set_bandwidth(bandwidth, 0)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((1, ))
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1,
filename, True)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=True,
),
payload_length=0,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.digital_gmsk_mod_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32e3
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("addr=192.168.10.3", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(32e3)
self.uhd_usrp_sink_0.set_center_freq(2.417e9, 0)
self.uhd_usrp_sink_0.set_gain(20, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0.set_bandwidth(3e6, 0)
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=2,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.digital_crc32_bb_0 = digital.crc32_bb(False, "packet_len")
self.blocks_vector_source_x_0 = blocks.vector_source_b((1,0,1,0), True, 1, [])
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, 8, "packet_len")
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.Spread_ds_spreader_0 = Spread.ds_spreader(2, (1, 1, 0, 1), (1, 1, 1))
##################################################
# Connections
##################################################
self.connect((self.Spread_ds_spreader_0, 0), (self.digital_gfsk_mod_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.digital_crc32_bb_0, 0))
self.connect((self.blocks_vector_source_x_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.digital_crc32_bb_0, 0), (self.Spread_ds_spreader_0, 0))
self.connect((self.digital_gfsk_mod_0, 0), (self.uhd_usrp_sink_0, 0))
def __init__(self, b_freq, gain, dt):
gr.top_block.__init__(self, "Transmit Busy Tone")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 200000
self.b_freq = b_freq
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(b_freq, 0)
self.uhd_usrp_sink_0.set_gain(gain, 0)
self.uhd_usrp_sink_0.set_bandwidth(10e6, 0)
self.digital_dxpsk_mod_1 = digital.dbpsk_mod(samples_per_symbol=2,
excess_bw=0.35,
mod_code="gray",
verbose=False,
log=False)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((10, ))
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_f(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=True,
),
payload_length=0,
)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
samp_rate, analog.GR_SQR_WAVE, 500, 10, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_dxpsk_mod_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.digital_dxpsk_mod_1, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Gmsk Send")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 200e3
##################################################
# Blocks
##################################################
self.zeromq_sub_source_0 = zeromq.sub_source(gr.sizeof_char, 1, "tcp://127.0.0.1:5558", 1000, False)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(102.3e6, 0)
self.uhd_usrp_sink_0.set_gain(75, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0.set_bandwidth(200e3, 0)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=19,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gmsk_mod_0, 0))
self.connect((self.digital_gmsk_mod_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.zeromq_sub_source_0, 0), (self.blks2_packet_encoder_0, 0))
###
t = Thread(target=sub, args=(self.change_freq,))
t.start()
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1e6
##################################################
# Blocks
##################################################
self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + "" )
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(145.6e6, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(10, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna("", 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=4,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/david/Projects/telemetrum_sim/teledata.dat", False)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=False,
),
payload_length=32,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gfsk_mod_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.digital_gfsk_mod_0, 0), (self.osmosdr_sink_0, 0))
def __init__(self): gr.top_block.__init__(self, "Audio Transmitter") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 125000 self.audio_rate = audio_rate = 8000 ################################################## # Blocks ################################################## self.vocoder_cvsd_encode_fb_0 = vocoder.cvsd_encode_fb(2,0.5) self.uhd_usrp_sink_0 = uhd.usrp_sink( device_addr="", stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(915e6, 0) self.uhd_usrp_sink_0.set_gain(30, 0) self.digital_gmsk_mod_0 = digital.gmsk_mod( samples_per_symbol=2, bt=0.35, verbose=False, log=False, ) self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder( samples_per_symbol=2, bits_per_symbol=1, access_code="", pad_for_usrp=True, ), payload_length=0, ) self.audio_source_0 = audio.source(audio_rate, "plughw:0,0", True) ################################################## # Connections ################################################## self.connect((self.vocoder_cvsd_encode_fb_0, 0), (self.blks2_packet_encoder_0, 0)) self.connect((self.audio_source_0, 0), (self.vocoder_cvsd_encode_fb_0, 0)) self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gmsk_mod_0, 0)) self.connect((self.digital_gmsk_mod_0, 0), (self.uhd_usrp_sink_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Packet Encoder Decoder")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32E3
self.code2 = code2 = '11011010110111011000110011110101100010010011110111'
self.code1 = code1 = '010110011011101100010101011111101001001110001011010001101010001'
##################################################
# Blocks
##################################################
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/zijianzh/Desktop/acoustic_radio/test_input.txt', False)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, '/home/zijianzh/Desktop/acoustic_radio/debug.dat', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blks2_packet_encoder_0_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=2,
preamble='',
access_code='',
pad_for_usrp=False,
),
payload_length=1,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
access_code='',
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
),
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blks2_packet_encoder_0_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blks2_packet_encoder_0_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.blks2_packet_decoder_0, 0))
def __init__(self):
gr.top_block.__init__(self, "plutotransmitter")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
self.freq = freq = 2400000000
##################################################
# Blocks
##################################################
self.pluto_sink_0 = iio.pluto_sink('', 2400000000, freq, 500000,
0x8000, False, 10.0, '', True)
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=2,
sensitivity=1.0,
bt=.75,
verbose=False,
log=False,
)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1, '/home/esft/datafiles/packet', True)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=False,
),
payload_length=0,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_gfsk_mod_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.digital_gfsk_mod_0, 0), (self.pluto_sink_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Dig Sic Off Psk")
Qt.QWidget.__init__(self)
self.setWindowTitle("Dig Sic Off Psk")
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", "dig_sic_off_psk")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.rx_message = rx_message = "This is a message from the remote radio"
self.usrp_delay = usrp_delay = 29
self.throttle = throttle = 50e3
self.sps = sps = 2
self.samp_rate = samp_rate = 10e6
self.rx_pay_len = rx_pay_len = len(rx_message) + len(' (000000000)\n')
self.rem_strength = rem_strength = 0
self.rem_signal = rem_signal = -55
self.file_usrp_out = file_usrp_out = "usrp_out"
self.file_usrp_in = file_usrp_in = "usrp_in"
self.constellation = constellation = 4
self.access_code_tx = access_code_tx = "0011110011100011000001111111"
self.access_code_rx = access_code_rx = "0011110011100011000001111111"
##################################################
# Blocks
##################################################
self._rem_strength_range = Range(0, 5, 0.02, 0, 200)
self._rem_strength_win = RangeWidget(self._rem_strength_range,
self.set_rem_strength,
'Remote Signal Power', "counter",
float)
self.top_layout.addWidget(self._rem_strength_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
900e6, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(True)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['RX', 'SIC Out', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.func_print_msg = func_print_msg.print_fd_message(display=1)
self.func_print_desired_msg = func_print_desired_msg.print_fd_message(
display=1)
self.func_desired_msg = func_desired_msg.rx_fd_message(
message=rx_message)
self.digital_psk_mod_0_0 = digital.psk.psk_mod(
constellation_points=4,
mod_code="gray",
differential=True,
samples_per_symbol=sps,
excess_bw=0.35,
verbose=False,
log=False,
)
self.digital_psk_demod_0_0 = digital.psk.psk_demod(
constellation_points=constellation,
differential=True,
samples_per_symbol=sps,
excess_bw=0.35,
phase_bw=6.28 / 100.0,
timing_bw=6.28 / 100.0,
mod_code="gray",
verbose=False,
log=False,
)
self.digital_psk_demod_0 = digital.psk.psk_demod(
constellation_points=constellation,
differential=True,
samples_per_symbol=sps,
excess_bw=0.35,
phase_bw=6.28 / 100.0,
timing_bw=6.28 / 100.0,
mod_code="gray",
verbose=False,
log=False,
)
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
throttle, True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
throttle, True)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc(
(10**((rem_signal + 35) * 50e-3) * rem_strength, ))
self.blocks_file_source_0_0 = blocks.file_source(
gr.sizeof_gr_complex * 1, file_usrp_out, False)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1, file_usrp_in, True)
self.blocks_delay_0_0_0_0_0_0 = blocks.delay(gr.sizeof_gr_complex * 1,
usrp_delay)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.blks2_packet_encoder_0_0_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble='',
access_code=access_code_tx,
pad_for_usrp=False,
),
payload_length=rx_pay_len,
)
self.blks2_packet_decoder_0_0 = grc_blks2.packet_demod_b(
grc_blks2.packet_decoder(
access_code=access_code_tx,
threshold=0,
callback=lambda ok, payload: self.blks2_packet_decoder_0_0.
recv_pkt(ok, payload),
), )
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(
grc_blks2.packet_decoder(
access_code=access_code_tx,
threshold=0,
callback=lambda ok, payload: self.blks2_packet_decoder_0.
recv_pkt(ok, payload),
), )
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_decoder_0, 0),
(self.func_print_desired_msg, 0))
self.connect((self.blks2_packet_decoder_0_0, 0),
(self.func_print_msg, 0))
self.connect((self.blks2_packet_encoder_0_0_0, 0),
(self.digital_psk_mod_0_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.digital_psk_demod_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_delay_0_0_0_0_0_0, 0),
(self.digital_psk_demod_0_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_file_source_0_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_throttle_0_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_delay_0_0_0_0_0_0, 0))
self.connect((self.blocks_throttle_0_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.digital_psk_demod_0, 0),
(self.blks2_packet_decoder_0, 0))
self.connect((self.digital_psk_demod_0_0, 0),
(self.blks2_packet_decoder_0_0, 0))
self.connect((self.digital_psk_mod_0_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.func_desired_msg, 0),
(self.blks2_packet_encoder_0_0_0, 0))
def __init__(self,
hdr_format=digital.header_format_default(
digital.packet_utils.default_access_code, 0)):
grc_wxgui.top_block_gui.__init__(self, title="QPSK")
##################################################
# Parameters
##################################################
self.hdr_format = hdr_format
##################################################
# Variables
##################################################
self.sps = sps = 8
self.excess_bw = excess_bw = 0.35
self.samp_rate = samp_rate = 32000
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
1, sps, 1, excess_bw, 45)
self.qpsk1 = qpsk1 = digital.constellation_qpsk().base()
self.our_txt = our_txt = 0
self.code1 = code1 = '010110011011101100010101011111101001001110001011010001101010001'
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_2 = scopesink2.scope_sink_f(
self.GetWin(),
title='Scope Plot',
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label='Counts',
)
self.Add(self.wxgui_scopesink2_2.win)
self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_c(
self.GetWin(),
title='Scope Plot',
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label='Counts',
)
self.Add(self.wxgui_scopesink2_0_0.win)
self.pluto_source_0 = iio.pluto_source('ip:pluto.local',
int(800000000), int(2084000),
int(20000000), 0x8000, True,
True, True, "manual", 15, '',
True)
self.pluto_sink_2 = iio.pluto_sink('ip:pluto.local', int(800000000),
int(2084000), int(20000000), 0x8000,
False, 0, '', True)
self._our_txt_text_box = forms.text_box(
parent=self.GetWin(),
value=self.our_txt,
callback=self.set_our_txt,
label='our_txt',
converter=forms.str_converter(),
)
self.Add(self._our_txt_text_box)
self.notebook_0 = self.notebook_0 = wx.Notebook(self.GetWin(),
style=wx.NB_TOP)
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "tab1")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "tab2")
self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "tab3")
self.Add(self.notebook_0)
self.low_pass_filter_2 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, 2084000, 1000000, 500000, firdes.WIN_HAMMING,
6.76))
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, 0.0682, (rrc_taps), 64, 16, 1.5, sps)
self.digital_map_bb_0 = digital.map_bb(([0, 1, 2, 3]))
self.digital_lms_dd_equalizer_cc_0 = digital.lms_dd_equalizer_cc(
21, 0.050, sps, qpsk1)
self.digital_diff_decoder_bb_1 = digital.diff_decoder_bb(4)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(0.0628, 4, True)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=qpsk1,
differential=True,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=excess_bw,
verbose=False,
log=False,
)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
qpsk1)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/Users/cake/Desktop/Projects/plutoSDR/2byte.txt', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_1 = blocks.file_sink(
gr.sizeof_char * 1,
'/Users/cake/Desktop/Projects/plutoSDR/out.txt', False)
self.blocks_file_sink_1.set_unbuffered(True)
self.blocks_char_to_float_1 = blocks.char_to_float(1, 1)
self.blks2_packet_encoder_0_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble='',
access_code=code1,
pad_for_usrp=False,
),
payload_length=8,
)
self.blks2_packet_decoder_0_0 = grc_blks2.packet_demod_b(
grc_blks2.packet_decoder(
access_code=code1,
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0_0.
recv_pkt(ok, payload),
), )
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_decoder_0_0, 0),
(self.blocks_file_sink_1, 0))
self.connect((self.blks2_packet_encoder_0_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_char_to_float_1, 0),
(self.wxgui_scopesink2_2, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_packet_encoder_0_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.blks2_packet_decoder_0_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.blocks_char_to_float_1, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0),
(self.digital_map_bb_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.pluto_sink_2, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.wxgui_scopesink2_0_0, 0))
self.connect((self.digital_diff_decoder_bb_1, 0),
(self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.digital_lms_dd_equalizer_cc_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.digital_map_bb_0, 0),
(self.digital_diff_decoder_bb_1, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_lms_dd_equalizer_cc_0, 0))
self.connect((self.low_pass_filter_2, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.pluto_source_0, 0), (self.low_pass_filter_2, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 150000
self.filter_width = filter_width = 5000
self.carrier = carrier = 40000
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=1,
decimation=10,
taps=None,
fractional_bw=None,
)
self.qtgui_time_sink_x_0_0_1 = qtgui.time_sink_c(
2048, #size
samp_rate / 10, #samp_rate
"Decimated PSK Mod", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0_1.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_1.enable_grid(False)
self.qtgui_time_sink_x_0_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_0_0_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0_0_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_1_win)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c(
4096, #size
samp_rate, #samp_rate
"PSK Mod", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
4096, #size
samp_rate, #samp_rate
"carrier x psk mod", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
8192, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.digital_psk_mod_0 = digital.psk.psk_mod(
constellation_points=2,
mod_code="gray",
differential=True,
samples_per_symbol=2,
excess_bw=0.1,
verbose=False,
log=False,
)
self.digital_psk_demod_0 = digital.psk.psk_demod(
constellation_points=2,
differential=True,
samples_per_symbol=2,
excess_bw=0.1,
phase_bw=6.28 / 100.0,
timing_bw=6.28 / 100.0,
mod_code="gray",
verbose=False,
log=False,
)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blks2_tcp_source_0 = grc_blks2.tcp_source(
itemsize=gr.sizeof_char * 1,
addr='127.0.0.1',
port=1234,
server=True,
)
self.blks2_tcp_sink_0 = grc_blks2.tcp_sink(
itemsize=gr.sizeof_char * 1,
addr='127.0.0.1',
port=9989,
server=False,
)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=False,
),
payload_length=1,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(
grc_blks2.packet_decoder(
access_code='',
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.
recv_pkt(ok, payload),
), )
self.band_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.band_pass(1, samp_rate, carrier - (filter_width / 2),
carrier + (filter_width / 2), 100,
firdes.WIN_HAMMING, 6.76))
self.analog_sig_source_x_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, carrier, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.band_pass_filter_0, 0),
(self.qtgui_freq_sink_x_0, 1))
self.connect((self.blks2_packet_decoder_0, 0),
(self.blks2_tcp_sink_0, 0))
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_psk_mod_0, 0))
self.connect((self.blks2_tcp_source_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.digital_psk_demod_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.digital_psk_demod_0, 0),
(self.blks2_packet_decoder_0, 0))
self.connect((self.digital_psk_mod_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.digital_psk_mod_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.digital_psk_mod_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.qtgui_time_sink_x_0_0_1, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Gfsk Hackrf Tx")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2e6
self.IFgain = IFgain = 30
self.CenterFreq = CenterFreq = 2.4e9
self.BBgain = BBgain = 30
##################################################
# Blocks
##################################################
_IFgain_sizer = wx.BoxSizer(wx.VERTICAL)
self._IFgain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_IFgain_sizer,
value=self.IFgain,
callback=self.set_IFgain,
label='IFgain',
converter=forms.float_converter(),
proportion=0,
)
self._IFgain_slider = forms.slider(
parent=self.GetWin(),
sizer=_IFgain_sizer,
value=self.IFgain,
callback=self.set_IFgain,
minimum=1,
maximum=40,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_IFgain_sizer)
_CenterFreq_sizer = wx.BoxSizer(wx.VERTICAL)
self._CenterFreq_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_CenterFreq_sizer,
value=self.CenterFreq,
callback=self.set_CenterFreq,
label='CenterFreq',
converter=forms.float_converter(),
proportion=0,
)
self._CenterFreq_slider = forms.slider(
parent=self.GetWin(),
sizer=_CenterFreq_sizer,
value=self.CenterFreq,
callback=self.set_CenterFreq,
minimum=2.35e9,
maximum=2.6e9,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_CenterFreq_sizer)
_BBgain_sizer = wx.BoxSizer(wx.VERTICAL)
self._BBgain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_BBgain_sizer,
value=self.BBgain,
callback=self.set_BBgain,
label='BBgain',
converter=forms.float_converter(),
proportion=0,
)
self._BBgain_slider = forms.slider(
parent=self.GetWin(),
sizer=_BBgain_sizer,
value=self.BBgain,
callback=self.set_BBgain,
minimum=1,
maximum=40,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_BBgain_sizer)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_c(
self.GetWin(),
title='Scope Plot',
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label='Counts',
)
self.Add(self.wxgui_scopesink2_0.win)
self.osmosdr_sink_0 = osmosdr.sink(args="numchan=" + str(1) + " " +
'hackrf')
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(CenterFreq, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(0, 0)
self.osmosdr_sink_0.set_if_gain(IFgain, 0)
self.osmosdr_sink_0.set_bb_gain(BBgain, 0)
self.osmosdr_sink_0.set_antenna('', 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=2,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((1, ))
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/xxno/code/hackrf_GFSK_Transmit_Text/xx.txt', True)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=False,
),
payload_length=200,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_gfsk_mod_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.osmosdr_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.wxgui_scopesink2_0, 0))
self.connect((self.digital_gfsk_mod_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Top Block") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.samp_rate = samp_rate = 8*2**10 self.nsps_mod = nsps_mod = 4 self.noise = noise = .1 self.freq_off = freq_off = 0 self.ebw_mod = ebw_mod = 0.35 ################################################## # Notebooks ################################################## self.n0 = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.n0.AddPage(grc_wxgui.Panel(self.n0), "tab1") self.n0.AddPage(grc_wxgui.Panel(self.n0), "tab2") self.n0.AddPage(grc_wxgui.Panel(self.n0), "tab3") self.Add(self.n0) ################################################## # Controls ################################################## _nsps_mod_sizer = wx.BoxSizer(wx.VERTICAL) self._nsps_mod_text_box = forms.text_box( parent=self.GetWin(), sizer=_nsps_mod_sizer, value=self.nsps_mod, callback=self.set_nsps_mod, label="Samples per symbol for DPSK modulator", converter=forms.int_converter(), proportion=0, ) self._nsps_mod_slider = forms.slider( parent=self.GetWin(), sizer=_nsps_mod_sizer, value=self.nsps_mod, callback=self.set_nsps_mod, minimum=2, maximum=32, num_steps=31, style=wx.SL_HORIZONTAL, cast=int, proportion=1, ) self.Add(_nsps_mod_sizer) _noise_sizer = wx.BoxSizer(wx.VERTICAL) self._noise_text_box = forms.text_box( parent=self.GetWin(), sizer=_noise_sizer, value=self.noise, callback=self.set_noise, label="Noise", converter=forms.float_converter(), proportion=0, ) self._noise_slider = forms.slider( parent=self.GetWin(), sizer=_noise_sizer, value=self.noise, callback=self.set_noise, minimum=0, maximum=1, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_noise_sizer) _freq_off_sizer = wx.BoxSizer(wx.VERTICAL) self._freq_off_text_box = forms.text_box( parent=self.GetWin(), sizer=_freq_off_sizer, value=self.freq_off, callback=self.set_freq_off, label="Freq Offset", converter=forms.float_converter(), proportion=0, ) self._freq_off_slider = forms.slider( parent=self.GetWin(), sizer=_freq_off_sizer, value=self.freq_off, callback=self.set_freq_off, minimum=-.5, maximum=.5, num_steps=1000, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_freq_off_sizer) _ebw_mod_sizer = wx.BoxSizer(wx.VERTICAL) self._ebw_mod_text_box = forms.text_box( parent=self.GetWin(), sizer=_ebw_mod_sizer, value=self.ebw_mod, callback=self.set_ebw_mod, label="Excess BW for DPSK modulator", converter=forms.float_converter(), proportion=0, ) self._ebw_mod_slider = forms.slider( parent=self.GetWin(), sizer=_ebw_mod_sizer, value=self.ebw_mod, callback=self.set_ebw_mod, minimum=00.01, maximum=10.00, num_steps=10*100-1, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_ebw_mod_sizer) ################################################## # Blocks ################################################## self.blks2_dxpsk2_mod_0 = blks2.dqpsk2_mod( samples_per_symbol=nsps_mod, excess_bw=ebw_mod, gray_code=True, verbose=False, log=False, ) self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder( samples_per_symbol=1, bits_per_symbol=1, access_code="", pad_for_usrp=True, ), payload_length=0, ) self.gr_agc2_xx_0 = gr.agc2_cc(1e-1, 1e-2, 1.0, 1.0, 1e3) self.gr_channel_model_0 = gr.channel_model( noise_voltage=noise, frequency_offset=freq_off, epsilon=1.0, taps=(16.0, ), noise_seed=42, ) self.gr_throttle_1_0 = gr.throttle(gr.sizeof_gr_complex*1, samp_rate*nsps_mod*8) self.random_source_x_0 = gr.vector_source_b(map(int, numpy.random.randint(0, 2, 1000)), True) self.wxgui_constellationsink2_0 = constsink_gl.const_sink_c( self.n0.GetPage(1).GetWin(), title="Constellation Plot", sample_rate=samp_rate*8*nsps_mod/2, frame_rate=5, const_size=512, M=4, theta=0, alpha=0.005, fmax=0.5, mu=0.5, gain_mu=0.005, symbol_rate=samp_rate*8/2, omega_limit=0.005, ) self.n0.GetPage(1).Add(self.wxgui_constellationsink2_0.win) ################################################## # Connections ################################################## self.connect((self.blks2_packet_encoder_0, 0), (self.blks2_dxpsk2_mod_0, 0)) self.connect((self.random_source_x_0, 0), (self.blks2_packet_encoder_0, 0)) self.connect((self.gr_channel_model_0, 0), (self.gr_agc2_xx_0, 0)) self.connect((self.gr_throttle_1_0, 0), (self.wxgui_constellationsink2_0, 0)) self.connect((self.blks2_dxpsk2_mod_0, 0), (self.gr_channel_model_0, 0)) self.connect((self.gr_agc2_xx_0, 0), (self.gr_throttle_1_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1000000
##################################################
# Blocks
##################################################
self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass(
1, samp_rate, 350000, 50000, firdes.WIN_HAMMING, 6.76))
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=2,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((10, ))
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_float*1, "/home/yq/Desktop/test.txt", True)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float*1, "/home/yq/Downloads/testrx.txt", False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_f(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_f(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
),
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.digital_gmsk_demod_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.digital_gmsk_demod_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Sv Transmitter Gmsk")
Qt.QWidget.__init__(self)
self.setWindowTitle("Sv Transmitter Gmsk")
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", "SV_transmitter_GMSK")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 800000
self.samp_per_sym = samp_per_sym = 2
self.car_freq = car_freq = 600000
self.bit_per_sym = bit_per_sym = 1
##################################################
# Blocks
##################################################
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_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_center_freq(car_freq, 0)
self.uhd_usrp_sink_0_0.set_gain(0, 0)
self.qtgui_sink_x_0_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"QT GUI Plot", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_0_0.set_update_time(1.0/10)
self._qtgui_sink_x_0_0_win = sip.wrapinstance(self.qtgui_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_sink_x_0_0_win)
self.qtgui_sink_x_0_0.enable_rf_freq(False)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=samp_per_sym,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((0.6, ))
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "./txfifo.ogg", False)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=samp_per_sym,
bits_per_symbol=bit_per_sym,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
##################################################
# Connections
##################################################
self.connect((self.blocks_file_source_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gmsk_mod_0, 0))
self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.uhd_usrp_sink_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.qtgui_sink_x_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 16000
self.repeat = repeat = samp_rate/80
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0.enable_grid(False)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.blocks_unpacked_to_packed_xx_1 = blocks.unpacked_to_packed_bb(8, gr.GR_MSB_FIRST)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8)
self.blocks_uchar_to_float_0_0_0 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
self.blocks_short_to_float_0 = blocks.short_to_float(1, 1)
self.blocks_short_to_char_0 = blocks.short_to_char(1)
self.blocks_rms_xx_0_0 = blocks.rms_ff(1)
self.blocks_rms_xx_0 = blocks.rms_ff(1)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_char*1, repeat)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(1, 8, "", False, gr.GR_MSB_FIRST)
self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_short*1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_multiply_xx_0_2 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vss((256, ))
self.blocks_integrate_xx_1 = blocks.integrate_ff(repeat)
self.blocks_integrate_xx_0_1 = blocks.integrate_ff(repeat)
self.blocks_integrate_xx_0_0 = blocks.integrate_ff(repeat)
self.blocks_integrate_xx_0 = blocks.integrate_ff(repeat)
self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_short*1, "/home/sidekiq/Documents/Documentation_SDR/sdr.in", True)
self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, "/home/sidekiq/Documents/Documentation_SDR/text_output", False)
self.blocks_file_sink_0_0.set_unbuffered(True)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_argmax_xx_0 = blocks.argmax_fs(1)
self.blocks_add_xx_0_0 = blocks.add_vff(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((1, ))
self.blocks_abs_xx_0_2 = blocks.abs_ff(1)
self.blocks_abs_xx_0_1 = blocks.abs_ff(1)
self.blocks_abs_xx_0_0 = blocks.abs_ff(1)
self.blocks_abs_xx_0 = blocks.abs_ff(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble="11111000",
access_code="11111111",
pad_for_usrp=False,
),
payload_length=1,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
),
)
self.audio_sink_1 = audio.sink(16000, "", True)
self.analog_sig_source_x_1 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 1330, 1, 0)
self.analog_sig_source_x_0_1 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 1330, 1, 0)
self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate, analog.GR_SIN_WAVE, 2720, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 2720, 1, 0)
self.analog_frequency_modulator_fc_0 = analog.frequency_modulator_fc(100)
##################################################
# Connections
##################################################
self.connect((self.analog_frequency_modulator_fc_0, 0), (self.blocks_complex_to_float_0, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_2, 0))
self.connect((self.analog_sig_source_x_0_1, 0), (self.blocks_multiply_xx_0_1, 0))
self.connect((self.analog_sig_source_x_1, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_unpacked_to_packed_xx_1, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.blocks_abs_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_abs_xx_0_0, 0), (self.blocks_add_xx_0_0, 0))
self.connect((self.blocks_abs_xx_0_1, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_abs_xx_0_2, 0), (self.blocks_add_xx_0_0, 1))
self.connect((self.blocks_add_const_vxx_0, 0), (self.analog_frequency_modulator_fc_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_rms_xx_0, 0))
self.connect((self.blocks_add_xx_0_0, 0), (self.blocks_rms_xx_0_0, 0))
self.connect((self.blocks_argmax_xx_0, 0), (self.blocks_null_sink_1, 0))
self.connect((self.blocks_argmax_xx_0, 1), (self.blocks_short_to_float_0, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.audio_sink_1, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0_0, 1))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0_1, 1))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_multiply_xx_0_2, 1))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_float_to_uchar_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.blocks_integrate_xx_0, 0), (self.blocks_abs_xx_0_2, 0))
self.connect((self.blocks_integrate_xx_0_0, 0), (self.blocks_abs_xx_0, 0))
self.connect((self.blocks_integrate_xx_0_1, 0), (self.blocks_abs_xx_0_0, 0))
self.connect((self.blocks_integrate_xx_1, 0), (self.blocks_abs_xx_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_short_to_char_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_integrate_xx_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0), (self.blocks_integrate_xx_1, 0))
self.connect((self.blocks_multiply_xx_0_1, 0), (self.blocks_integrate_xx_0_1, 0))
self.connect((self.blocks_multiply_xx_0_2, 0), (self.blocks_integrate_xx_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.blocks_uchar_to_float_0_0_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_rms_xx_0, 0), (self.blocks_argmax_xx_0, 1))
self.connect((self.blocks_rms_xx_0_0, 0), (self.blocks_argmax_xx_0, 0))
self.connect((self.blocks_short_to_char_0, 0), (self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_short_to_float_0, 0), (self.blocks_float_to_uchar_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_uchar_to_float_0_0_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.blocks_unpacked_to_packed_xx_1, 0), (self.blocks_file_sink_0_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Top Block") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.tunefreq = tunefreq = 0 self.samp_rate = samp_rate = 1000000 ################################################## # Notebooks ################################################## self.n0 = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.n0.AddPage(grc_wxgui.Panel(self.n0), "t1") self.n0.AddPage(grc_wxgui.Panel(self.n0), "t2") self.n0.AddPage(grc_wxgui.Panel(self.n0), "t3") self.Add(self.n0) ################################################## # Controls ################################################## _tunefreq_sizer = wx.BoxSizer(wx.VERTICAL) self._tunefreq_text_box = forms.text_box( parent=self.GetWin(), sizer=_tunefreq_sizer, value=self.tunefreq, callback=self.set_tunefreq, label="tunefreq", converter=forms.int_converter(), proportion=0, ) self._tunefreq_slider = forms.slider( parent=self.GetWin(), sizer=_tunefreq_sizer, value=self.tunefreq, callback=self.set_tunefreq, minimum=-100, maximum=100, num_steps=200, style=wx.SL_HORIZONTAL, cast=int, proportion=1, ) self.Add(_tunefreq_sizer) ################################################## # Blocks ################################################## self.blks2_dxpsk_demod_0 = blks2.dbpsk_demod( samples_per_symbol=2, excess_bw=0.35, costas_alpha=0.175, gain_mu=0.175, mu=0.5, omega_relative_limit=0.005, gray_code=True, verbose=False, log=False, ) self.blks2_dxpsk_mod_0 = blks2.dbpsk_mod( samples_per_symbol=4, excess_bw=0.35, gray_code=True, verbose=False, log=False, ) self.blks2_packet_decoder_0 = grc_blks2.packet_demod_f(grc_blks2.packet_decoder( access_code="", threshold=-1, callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload), ), ) self.blks2_packet_encoder_0 = grc_blks2.packet_mod_f(grc_blks2.packet_encoder( samples_per_symbol=2, bits_per_symbol=1, access_code="", pad_for_usrp=False, ), payload_length=0, ) self.gr_char_to_float_1 = gr.char_to_float() self.gr_sig_source_x_0 = gr.sig_source_f(samp_rate/2/2, gr.GR_SAW_WAVE, 1000, 127, 0) self.gr_throttle_0 = gr.throttle(gr.sizeof_char*1, samp_rate/2) self.gr_throttle_0_0 = gr.throttle(gr.sizeof_char*1, samp_rate/2) self.gr_throttle_2 = gr.throttle(gr.sizeof_float*1, samp_rate/4/4) self.gr_throttle_2_0 = gr.throttle(gr.sizeof_float*1, samp_rate/4/4) self.wxgui_constellationsink2_1 = constsink_gl.const_sink_c( self.GetWin(), title="Constellation Plot", sample_rate=samp_rate/2*2*8, frame_rate=5, const_size=2048, M=4, theta=0, alpha=0.005, fmax=0.06, mu=0.5, gain_mu=0.005, symbol_rate=samp_rate/2*2*8/4, omega_limit=0.005, ) self.Add(self.wxgui_constellationsink2_1.win) self.wxgui_scopesink2_1 = scopesink2.scope_sink_f( self.n0.GetPage(1).GetWin(), title="Scope Plot", sample_rate=samp_rate/2/2, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=False, num_inputs=1, ) self.n0.GetPage(1).Add(self.wxgui_scopesink2_1.win) self.wxgui_scopesink2_2 = scopesink2.scope_sink_f( self.n0.GetPage(0).GetWin(), title="Scope Plot", sample_rate=samp_rate, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=False, num_inputs=1, ) self.n0.GetPage(0).Add(self.wxgui_scopesink2_2.win) ################################################## # Connections ################################################## self.connect((self.gr_throttle_0, 0), (self.blks2_dxpsk_mod_0, 0)) self.connect((self.blks2_dxpsk_demod_0, 0), (self.gr_throttle_0_0, 0)) self.connect((self.blks2_packet_encoder_0, 0), (self.gr_throttle_0, 0)) self.connect((self.gr_throttle_0_0, 0), (self.blks2_packet_decoder_0, 0)) self.connect((self.blks2_packet_decoder_0, 0), (self.gr_throttle_2, 0)) self.connect((self.gr_throttle_2, 0), (self.wxgui_scopesink2_1, 0)) self.connect((self.gr_sig_source_x_0, 0), (self.gr_throttle_2_0, 0)) self.connect((self.gr_throttle_2_0, 0), (self.blks2_packet_encoder_0, 0)) self.connect((self.blks2_dxpsk_mod_0, 0), (self.blks2_dxpsk_demod_0, 0)) self.connect((self.gr_throttle_0, 0), (self.gr_char_to_float_1, 0)) self.connect((self.gr_char_to_float_1, 0), (self.wxgui_scopesink2_2, 0)) self.connect((self.blks2_dxpsk_mod_0, 0), (self.wxgui_constellationsink2_1, 0))
def __init__(self):
gr.top_block.__init__(self, "Perseus Spectrum Sensing")
Qt.QWidget.__init__(self)
self.setWindowTitle("Perseus Spectrum Sensing")
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", "perseus_s_sensing")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.variable_funcion = variable_funcion = 2.5e6
self.show_test_statistics = show_test_statistics = False
self.samp_rate = samp_rate = 20e6
self.packet_size = packet_size = 8192
self.oversampling = oversampling = 4
self.nfft = nfft = 2**15
self.funcion_prove_showts_edge = funcion_prove_showts_edge = 0
self.freq_offset = freq_offset = variable_funcion
self.decimation = decimation = 40
self.cosenito = cosenito = 20e3
self.amplitude = amplitude = 0.125
self.RF_freq = RF_freq = 943e6
self.PSD_averaging = PSD_averaging = 2000
self.ENABLE_TX1_variable_check_box = ENABLE_TX1_variable_check_box = True
##################################################
# Blocks
##################################################
_show_test_statistics_check_box = Qt.QCheckBox("Show Test Statistics (ReL and Rs)")
self._show_test_statistics_choices = {True: True, False: False}
self._show_test_statistics_choices_inv = dict((v,k) for k,v in self._show_test_statistics_choices.iteritems())
self._show_test_statistics_callback = lambda i: Qt.QMetaObject.invokeMethod(_show_test_statistics_check_box, "setChecked", Qt.Q_ARG("bool", self._show_test_statistics_choices_inv[i]))
self._show_test_statistics_callback(self.show_test_statistics)
_show_test_statistics_check_box.stateChanged.connect(lambda i: self.set_show_test_statistics(self._show_test_statistics_choices[bool(i)]))
self.top_layout.addWidget(_show_test_statistics_check_box)
self.probe = blocks.probe_signal_f()
def _variable_funcion_probe():
while True:
val = self.probe.level()
try:
self.set_variable_funcion(val)
except AttributeError:
pass
time.sleep(1.0 / (0.01))
_variable_funcion_thread = threading.Thread(target=_variable_funcion_probe)
_variable_funcion_thread.daemon = True
_variable_funcion_thread.start()
self.spectsensing_ss_edge_plot_0 = spectsensing.ss_edge_plot(show_test_statistics, " " )
self._spectsensing_ss_edge_plot_0_win = self.spectsensing_ss_edge_plot_0;
self.top_layout.addWidget(self._spectsensing_ss_edge_plot_0_win)
self.spectsensing_xs_plot_1 = spectsensing.xs_plot("")
self._spectsensing_xs_plot_1_win = self.spectsensing_xs_plot_1;
self.top_layout.addWidget(self._spectsensing_xs_plot_1_win)
self.spectsensing_subband_selector_0 = spectsensing.subband_selector(40, "Selection", 2.5e6 , samp_rate)
self.spectsensing_ss_pds_plot_0 = spectsensing.ss_pds_plot(nfft, samp_rate, 1024 )
self.spectsensing_compute_statistics_0 = spectsensing.compute_statistics(nfft, samp_rate, 0.0065, 1e-9, 1e-9, 40, 54)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
8E3, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(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 = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
2**15, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2*1):
if len(labels[i]) == 0:
if(i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.nutaq_rtdex_source_S_S_0 = nutaq.rtdex_source("nutaq_carrier_perseus_TX",gr.sizeof_short,1,0)
self.nutaq_rtdex_source_S_S_0.set_type(0)
self.nutaq_rtdex_source_S_S_0.set_packet_size(1300)
self.nutaq_rtdex_source_S_S_0.set_channels("0")
self.nutaq_rtdex_source_S_S = nutaq.rtdex_source("nutaq_carrier_perseus_TX",gr.sizeof_short,1,3)
self.nutaq_rtdex_source_S_S.set_type(0)
self.nutaq_rtdex_source_S_S.set_packet_size(1200)
self.nutaq_rtdex_source_S_S.set_channels("3")
self.nutaq_rtdex_source_0_0_0 = nutaq.rtdex_source("nutaq_carrier_perseus_TX",gr.sizeof_short,1,7)
self.nutaq_rtdex_source_0_0_0.set_type(0)
self.nutaq_rtdex_source_0_0_0.set_packet_size(packet_size)
self.nutaq_rtdex_source_0_0_0.set_channels("2")
(self.nutaq_rtdex_source_0_0_0).set_min_output_buffer(16384)
self.nutaq_rtdex_sink_0 = nutaq.rtdex_sink("nutaq_carrier_perseus_TX",gr.sizeof_short,1,7)
self.nutaq_rtdex_sink_0.set_type(0)
self.nutaq_rtdex_sink_0.set_packet_size(packet_size)
self.nutaq_rtdex_sink_0.set_channels("1")
self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx("nutaq_carrier_perseus_TX", 2, 1)
self.nutaq_radio420_tx_0_0.set_default_enable(1)
self.nutaq_radio420_tx_0_0.set_default_tx_freq(RF_freq)
self.nutaq_radio420_tx_0_0.set_default_reference(1)
self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate*2)
self.nutaq_radio420_tx_0_0.set_default_calibrate(1)
self.nutaq_radio420_tx_0_0.set_default_band(0)
self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-10)
self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(15)
self.nutaq_radio420_tx_0_0.set_default_tx_gain3(3)
self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(2)
self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_tx_0 = nutaq.radio420_tx("nutaq_carrier_perseus_TX", 1, 0)
self.nutaq_radio420_tx_0.set_default_enable(1)
self.nutaq_radio420_tx_0.set_default_tx_freq(RF_freq )
self.nutaq_radio420_tx_0.set_default_reference(0)
self.nutaq_radio420_tx_0.set_default_datarate(samp_rate*2)
self.nutaq_radio420_tx_0.set_default_calibrate(1)
self.nutaq_radio420_tx_0.set_default_band(0)
self.nutaq_radio420_tx_0.set_default_update_rate(1)
self.nutaq_radio420_tx_0.set_default_tx_vga1_gain(-10)
self.nutaq_radio420_tx_0.set_default_tx_vga2_gain(15)
self.nutaq_radio420_tx_0.set_default_tx_gain3(3)
self.nutaq_radio420_tx_0.set_default_tx_lpf_bandwidth(2)
self.nutaq_radio420_tx_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_tx_0.set_default_rf_ctrl(0)
self.nutaq_radio420_tx_0.set_default_tx_gain_ctrl(0)
self.nutaq_radio420_tx_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_rx_0_0 = nutaq.radio420_rx("nutaq_carrier_perseus_TX", 2, 3)
self.nutaq_radio420_rx_0_0.set_default_enable(1)
self.nutaq_radio420_rx_0_0.set_default_rx_freq(RF_freq)
self.nutaq_radio420_rx_0_0.set_default_reference(1)
self.nutaq_radio420_rx_0_0.set_default_datarate(samp_rate*2)
self.nutaq_radio420_rx_0_0.set_default_calibrate(1)
self.nutaq_radio420_rx_0_0.set_default_band(0)
self.nutaq_radio420_rx_0_0.set_default_update_rate(1)
self.nutaq_radio420_rx_0_0.set_default_rx_lna_gain(3)
self.nutaq_radio420_rx_0_0.set_default_rx_vga1_gain(2)
self.nutaq_radio420_rx_0_0.set_default_rx_gain2(4)
self.nutaq_radio420_rx_0_0.set_default_rx_gain3(10)
self.nutaq_radio420_rx_0_0.set_default_rx_rf_filter(2)
self.nutaq_radio420_rx_0_0.set_default_rx_lpf_bandwidth(2)
self.nutaq_radio420_rx_0_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_rx_0_0.set_default_rf_ctrl(0)
self.nutaq_radio420_rx_0_0.set_default_rx_gain_ctrl(0)
self.nutaq_radio420_rx_0_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_rx_0 = nutaq.radio420_rx("nutaq_carrier_perseus_TX", 1, 2)
self.nutaq_radio420_rx_0.set_default_enable(1)
self.nutaq_radio420_rx_0.set_default_rx_freq(RF_freq)
self.nutaq_radio420_rx_0.set_default_reference(0)
self.nutaq_radio420_rx_0.set_default_datarate(samp_rate*2)
self.nutaq_radio420_rx_0.set_default_calibrate(1)
self.nutaq_radio420_rx_0.set_default_band(0)
self.nutaq_radio420_rx_0.set_default_update_rate(1)
self.nutaq_radio420_rx_0.set_default_rx_lna_gain(2)
self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(2)
self.nutaq_radio420_rx_0.set_default_rx_gain2(0)
self.nutaq_radio420_rx_0.set_default_rx_gain3(-8)
self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)
self.nutaq_custom_register_0_1_1 = nutaq.custom_register("nutaq_carrier_perseus_TX",9)
self.nutaq_custom_register_0_1_1.set_index(6)
self.nutaq_custom_register_0_1_1.set_default_value(PSD_averaging)
self.nutaq_custom_register_0_1_1.set_update_rate(1)
self.nutaq_custom_register_0_1_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",7)
self.nutaq_custom_register_0_1_0.set_index(2)
self.nutaq_custom_register_0_1_0.set_update_rate(1)
self.nutaq_custom_register_0_1 = nutaq.custom_register("nutaq_carrier_perseus_TX",36)
self.nutaq_custom_register_0_1.set_index(0)
self.nutaq_custom_register_0_1.set_default_value(int((2e6)/samp_rate*(2**32)))
self.nutaq_custom_register_0_1.set_update_rate(1)
self.nutaq_custom_register_0_0_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",8)
self.nutaq_custom_register_0_0_0.set_index(3)
self.nutaq_custom_register_0_0_0.set_default_value(7)
self.nutaq_custom_register_0_0_0.set_update_rate(1)
self.nutaq_custom_register_0_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",5)
self.nutaq_custom_register_0_0.set_index(4)
self.nutaq_custom_register_0_0.set_default_value(1)
self.nutaq_custom_register_0_0.set_update_rate(1)
self.nutaq_custom_register_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",4)
self.nutaq_custom_register_0.set_index(1)
self.nutaq_custom_register_0.set_default_value(3)
self.nutaq_custom_register_0.set_update_rate(1)
self.nutaq_carrier_perseus_TX = nutaq.carrier(0,"nutaq_carrier_perseus_TX", "192.168.0.101")
def _funcion_prove_showts_edge_probe():
while True:
val = self.spectsensing_ss_edge_plot_0.update_variable_show_Ts(self.show_test_statistics)
try:
self.set_funcion_prove_showts_edge(val)
except AttributeError:
pass
time.sleep(1.0 / (0.1))
_funcion_prove_showts_edge_thread = threading.Thread(target=_funcion_prove_showts_edge_probe)
_funcion_prove_showts_edge_thread.daemon = True
_funcion_prove_showts_edge_thread.start()
self._freq_offset_range = Range(-1e7, 1e7, 1e4, variable_funcion, 200)
self._freq_offset_win = RangeWidget(self._freq_offset_range, self.set_freq_offset, "freq_offset", "slider")
self.top_layout.addWidget(self._freq_offset_win)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=oversampling,
bt=0.71,
verbose=False,
log=False,
)
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=oversampling,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self._cosenito_range = Range(-250e3, 250e3, 1e3, 20e3, 200)
self._cosenito_win = RangeWidget(self._cosenito_range, self.set_cosenito, "cosenito", "counter_slider")
self.top_layout.addWidget(self._cosenito_win)
self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_char*1, "192.168.0.122", 1234, 1472, True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, 2*4e3 + 0*samp_rate/40/(oversampling*8*2),True)
self.blocks_short_to_float_0_1_0 = blocks.short_to_float(1, 2**11)
self.blocks_short_to_float_0_0_0_0 = blocks.short_to_float(1, 2**11)
self.blocks_null_sink_1_3 = blocks.null_sink(gr.sizeof_float*40)
self.blocks_null_sink_1_2 = blocks.null_sink(gr.sizeof_float*40)
self.blocks_null_sink_1_1_0 = blocks.null_sink(gr.sizeof_float*40)
self.blocks_null_sink_1_1 = blocks.null_sink(gr.sizeof_float*40)
self.blocks_null_sink_1_0 = blocks.null_sink(gr.sizeof_float*40)
self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_float*40)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_short*1)
self.blocks_multiply_const_vxx_0_3 = blocks.multiply_const_vff((2.0**(16*2), ))
self.blocks_multiply_const_vxx_0_2 = blocks.multiply_const_vcc((amplitude, ))
self.blocks_multiply_const_vxx_0_1_1 = blocks.multiply_const_vff((2.0**(16*0), ))
self.blocks_multiply_const_vxx_0_1_0_0 = blocks.multiply_const_vff((2.0**(16*1), ))
self.blocks_multiply_const_vxx_0_1_0 = blocks.multiply_const_vff((2.0**(16*1), ))
self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_vff((2.0**(16*0), ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((2.0**(16*2), ))
self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short*1, 1)
self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**11-1)
self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**11-1)
self.blocks_float_to_complex_0_0_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/juan/Music/de_mi.mp3", True)
self.blocks_deinterleave_0_0_1 = blocks.deinterleave(gr.sizeof_short*1, 1)
self.blocks_deinterleave_0_0_0 = blocks.deinterleave(gr.sizeof_short*1, 1)
self.blocks_deinterleave_0_0 = blocks.deinterleave(gr.sizeof_short*1, 1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.blocks_add_xx_0_0 = blocks.add_vff(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=8,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=128,
)
self.blks2_packet_decoder_1 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_1.recv_pkt(ok, payload),
),
)
_ENABLE_TX1_variable_check_box_check_box = Qt.QCheckBox("Enable Transmission")
self._ENABLE_TX1_variable_check_box_choices = {True: True, False: False}
self._ENABLE_TX1_variable_check_box_choices_inv = dict((v,k) for k,v in self._ENABLE_TX1_variable_check_box_choices.iteritems())
self._ENABLE_TX1_variable_check_box_callback = lambda i: Qt.QMetaObject.invokeMethod(_ENABLE_TX1_variable_check_box_check_box, "setChecked", Qt.Q_ARG("bool", self._ENABLE_TX1_variable_check_box_choices_inv[i]))
self._ENABLE_TX1_variable_check_box_callback(self.ENABLE_TX1_variable_check_box)
_ENABLE_TX1_variable_check_box_check_box.stateChanged.connect(lambda i: self.set_ENABLE_TX1_variable_check_box(self._ENABLE_TX1_variable_check_box_choices[bool(i)]))
self.top_layout.addWidget(_ENABLE_TX1_variable_check_box_check_box)
self.DataConversion_reint_short_float_0_3 = DataConversion.reint_short_float()
self.DataConversion_reint_short_float_0_2_0 = DataConversion.reint_short_float()
self.DataConversion_reint_short_float_0_2 = DataConversion.reint_short_float()
self.DataConversion_reint_short_float_0_1_0 = DataConversion.reint_short_float()
self.DataConversion_reint_short_float_0_1 = DataConversion.reint_short_float()
self.DataConversion_reint_short_float_0_0_0 = DataConversion.reint_short_float()
self.DataConversion_reint_short_float_0_0 = DataConversion.reint_short_float()
self.DataConversion_reint_short_float_0 = DataConversion.reint_short_float()
self.DataConversion_eaver_resynchronizer_0_0 = DataConversion.eaver_resynchronizer(1024)
self.DataConversion_eaver_resynchronizer_0 = DataConversion.eaver_resynchronizer(decimation)
##################################################
# Connections
##################################################
self.msg_connect((self.spectsensing_compute_statistics_0, 'spec_sens_pdus'), (self.spectsensing_ss_edge_plot_0, 'pdus'))
self.msg_connect((self.spectsensing_ss_pds_plot_0, 'psd_pdu'), (self.spectsensing_xs_plot_1, 'pdus'))
self.connect((self.DataConversion_eaver_resynchronizer_0, 0), (self.spectsensing_compute_statistics_0, 0))
self.connect((self.DataConversion_eaver_resynchronizer_0, 1), (self.spectsensing_compute_statistics_0, 1))
self.connect((self.DataConversion_eaver_resynchronizer_0_0, 0), (self.spectsensing_ss_pds_plot_0, 0))
self.connect((self.DataConversion_eaver_resynchronizer_0_0, 1), (self.spectsensing_ss_pds_plot_0, 1))
self.connect((self.DataConversion_reint_short_float_0, 0), (self.DataConversion_eaver_resynchronizer_0, 0))
self.connect((self.DataConversion_reint_short_float_0_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.DataConversion_reint_short_float_0_0_0, 0), (self.blocks_multiply_const_vxx_0_3, 0))
self.connect((self.DataConversion_reint_short_float_0_1, 0), (self.blocks_multiply_const_vxx_0_1_0, 0))
self.connect((self.DataConversion_reint_short_float_0_1_0, 0), (self.blocks_multiply_const_vxx_0_1_0_0, 0))
self.connect((self.DataConversion_reint_short_float_0_2, 0), (self.blocks_multiply_const_vxx_0_1, 0))
self.connect((self.DataConversion_reint_short_float_0_2_0, 0), (self.blocks_multiply_const_vxx_0_1_1, 0))
self.connect((self.DataConversion_reint_short_float_0_3, 0), (self.DataConversion_eaver_resynchronizer_0_0, 0))
self.connect((self.blks2_packet_decoder_1, 0), (self.blocks_char_to_float_0, 0))
self.connect((self.blks2_packet_decoder_1, 0), (self.blocks_udp_sink_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.DataConversion_eaver_resynchronizer_0, 1))
self.connect((self.blocks_add_xx_0_0, 0), (self.DataConversion_eaver_resynchronizer_0_0, 1))
self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_float_to_short_0_0, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_float_to_short_0_0_0, 0))
self.connect((self.blocks_deinterleave_0_0, 0), (self.DataConversion_reint_short_float_0, 0))
self.connect((self.blocks_deinterleave_0_0, 1), (self.DataConversion_reint_short_float_0_0, 0))
self.connect((self.blocks_deinterleave_0_0, 3), (self.DataConversion_reint_short_float_0_1, 0))
self.connect((self.blocks_deinterleave_0_0, 2), (self.DataConversion_reint_short_float_0_2, 0))
self.connect((self.blocks_deinterleave_0_0_0, 1), (self.blocks_short_to_float_0_0_0_0, 0))
self.connect((self.blocks_deinterleave_0_0_0, 0), (self.blocks_short_to_float_0_1_0, 0))
self.connect((self.blocks_deinterleave_0_0_1, 1), (self.DataConversion_reint_short_float_0_0_0, 0))
self.connect((self.blocks_deinterleave_0_0_1, 3), (self.DataConversion_reint_short_float_0_1_0, 0))
self.connect((self.blocks_deinterleave_0_0_1, 2), (self.DataConversion_reint_short_float_0_2_0, 0))
self.connect((self.blocks_deinterleave_0_0_1, 0), (self.DataConversion_reint_short_float_0_3, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_float_to_complex_0_0_0, 0), (self.digital_gmsk_demod_0, 0))
self.connect((self.blocks_float_to_complex_0_0_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_float_to_short_0_0, 0), (self.blocks_interleave_0, 0))
self.connect((self.blocks_float_to_short_0_0_0, 0), (self.blocks_interleave_0, 1))
self.connect((self.blocks_interleave_0, 0), (self.blocks_null_sink_0, 0))
self.connect((self.blocks_interleave_0, 0), (self.nutaq_rtdex_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_1, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_0_1_0, 0), (self.blocks_add_xx_0, 2))
self.connect((self.blocks_multiply_const_vxx_0_1_0_0, 0), (self.blocks_add_xx_0_0, 2))
self.connect((self.blocks_multiply_const_vxx_0_1_1, 0), (self.blocks_add_xx_0_0, 1))
self.connect((self.blocks_multiply_const_vxx_0_2, 0), (self.blocks_complex_to_float_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_3, 0), (self.blocks_add_xx_0_0, 0))
self.connect((self.blocks_short_to_float_0_0_0_0, 0), (self.blocks_float_to_complex_0_0_0, 1))
self.connect((self.blocks_short_to_float_0_1_0, 0), (self.blocks_float_to_complex_0_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.digital_gmsk_demod_0, 0), (self.blks2_packet_decoder_1, 0))
self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_multiply_const_vxx_0_2, 0))
self.connect((self.nutaq_rtdex_source_0_0_0, 0), (self.blocks_deinterleave_0_0_0, 0))
self.connect((self.nutaq_rtdex_source_S_S, 0), (self.blocks_deinterleave_0_0, 0))
self.connect((self.nutaq_rtdex_source_S_S_0, 0), (self.blocks_deinterleave_0_0_1, 0))
self.connect((self.spectsensing_compute_statistics_0, 0), (self.blocks_null_sink_1, 0))
self.connect((self.spectsensing_compute_statistics_0, 5), (self.blocks_null_sink_1_0, 0))
self.connect((self.spectsensing_compute_statistics_0, 2), (self.blocks_null_sink_1_1, 0))
self.connect((self.spectsensing_compute_statistics_0, 3), (self.blocks_null_sink_1_1_0, 0))
self.connect((self.spectsensing_compute_statistics_0, 4), (self.blocks_null_sink_1_2, 0))
self.connect((self.spectsensing_compute_statistics_0, 6), (self.blocks_null_sink_1_3, 0))
self.connect((self.spectsensing_compute_statistics_0, 3), (self.spectsensing_subband_selector_0, 2))
self.connect((self.spectsensing_compute_statistics_0, 7), (self.spectsensing_subband_selector_0, 0))
self.connect((self.spectsensing_compute_statistics_0, 1), (self.spectsensing_subband_selector_0, 1))
self.connect((self.spectsensing_subband_selector_0, 0), (self.probe, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Occam Generated") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.stdValG = stdValG = 0.40 self.seedValG = seedValG = 0L self.samplingRate2 = samplingRate2 = 640000 self.samplingRate = samplingRate = 320000 self.rfGain2 = rfGain2 = 25.0 self.rfGain = rfGain = 1.0 self.recvThresh = recvThresh = 0.3 self.rcFiltCoeff = rcFiltCoeff = 1.0 self.meanValG = meanValG = 0.0 self.gaussGain = gaussGain = 0.3 self.excessBw = excessBw = 0.35 self.dataName = dataName = 1.0 self.dataGain = dataGain = 10.0 self.carrierFreq = carrierFreq = 462562500.0 self.bbGain2 = bbGain2 = 1.0 self.bbGain = bbGain = 1.3 ################################################## # Blocks ################################################## self.throttle = gr.throttle(gr.sizeof_float*1, samplingRate) self.gaussScale = blocks.multiply_const_vcc((gaussGain, )) self.gauss = analog.noise_source_c(analog.GR_GAUSSIAN, 0.3, 0) self.dbpskMod = digital.dbpsk_mod( samples_per_symbol=samplingRate2/samplingRate, excess_bw=0.35, gray_coded=True, verbose=False, log=False) self.dbpskEnc = grc_blks2.packet_mod_f(grc_blks2.packet_encoder( samples_per_symbol=samplingRate2/samplingRate, bits_per_symbol=1, access_code="", pad_for_usrp=True, ), payload_length=0, ) self.dbpskDemod = digital.dbpsk_demod( samples_per_symbol=samplingRate2/samplingRate, excess_bw=0.35, freq_bw=6.28/100.0, phase_bw=6.28/100.0, timing_bw=6.28/100.0, gray_coded=True, verbose=False, log=False ) self.dbpskDec = grc_blks2.packet_demod_f(grc_blks2.packet_decoder( access_code="", threshold=-1, callback=lambda ok, payload: self.dbpskDec.recv_pkt(ok, payload), ), ) self.dataSrc = gr.file_source(gr.sizeof_float*1, "music-tx1.0.dat", False) self.dataOut = gr.file_sink(gr.sizeof_float*1, "music-rx1.0.dat") self.dataOut.set_unbuffered(False) self.channelFilter2 = blocks.multiply_const_vcc((1.0, )) self.channelFilter = blocks.multiply_const_vcc((1.0, )) self.basebandScale2 = blocks.multiply_const_vcc((bbGain2, )) self.basebandScale = blocks.multiply_const_vcc((bbGain, )) self.add = blocks.add_vcc(1) ################################################## # Connections ################################################## self.connect((self.dataSrc, 0), (self.throttle, 0)) self.connect((self.throttle, 0), (self.dbpskEnc, 0)) self.connect((self.dbpskMod, 0), (self.channelFilter, 0)) self.connect((self.dbpskDemod, 0), (self.dbpskDec, 0)) self.connect((self.basebandScale, 0), (self.add, 0)) self.connect((self.gauss, 0), (self.gaussScale, 0)) self.connect((self.basebandScale2, 0), (self.channelFilter2, 0)) self.connect((self.add, 0), (self.basebandScale2, 0)) self.connect((self.dbpskDec, 0), (self.dataOut, 0)) self.connect((self.dbpskEnc, 0), (self.dbpskMod, 0)) self.connect((self.gaussScale, 0), (self.add, 1)) self.connect((self.channelFilter, 0), (self.basebandScale, 0)) self.connect((self.channelFilter2, 0), (self.dbpskDemod, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.sps = sps = 45
self.nfilts = nfilts = 25
self.samp_rate = samp_rate = 44.1E3
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 45*nfilts)
self.fc_slider = fc_slider = 2200
self.BPSK = BPSK = digital.constellation_calcdist(([-1, 1]), ([0, 1]), 4, 1).base()
##################################################
# Blocks
##################################################
self._fc_slider_range = Range(0, 18200, 200, 2200, 150)
self._fc_slider_win = RangeWidget(self._fc_slider_range, self.set_fc_slider, 'fc', "counter_slider", float)
self.top_layout.addWidget(self._fc_slider_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=BPSK,
differential=True,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=0.25,
verbose=False,
log=False,
)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_complex_to_real_1 = blocks.complex_to_real(1)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.blks2_tcp_source_0 = grc_blks2.tcp_source(
itemsize=gr.sizeof_char*1,
addr='127.0.0.1',
port=1235,
server=True,
)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=False,
),
payload_length=1,
)
self.audio_sink_0 = audio.sink(44100, '', True)
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, fc_slider, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blks2_packet_encoder_0, 0), (self.blocks_char_to_float_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_constellation_modulator_0, 0))
self.connect((self.blks2_tcp_source_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_complex_to_real_1, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_complex_to_real_1, 0))
self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_multiply_xx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
self.noise_level = noise_level = 0
##################################################
# Blocks
##################################################
self._noise_level_layout = Qt.QVBoxLayout()
self._noise_level_tool_bar = Qt.QToolBar(self)
self._noise_level_layout.addWidget(self._noise_level_tool_bar)
self._noise_level_tool_bar.addWidget(Qt.QLabel("noise_level"+": "))
self._noise_level_counter = Qwt.QwtCounter()
self._noise_level_counter.setRange(0, 2, 0.01)
self._noise_level_counter.setNumButtons(2)
self._noise_level_counter.setValue(self.noise_level)
self._noise_level_tool_bar.addWidget(self._noise_level_counter)
self._noise_level_counter.valueChanged.connect(self.set_noise_level)
self._noise_level_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
self._noise_level_slider.setRange(0, 2, 0.01)
self._noise_level_slider.setValue(self.noise_level)
self._noise_level_slider.setMinimumWidth(200)
self._noise_level_slider.valueChanged.connect(self.set_noise_level)
self._noise_level_layout.addWidget(self._noise_level_slider)
self.top_layout.addLayout(self._noise_level_layout)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.digital_psk_mod_0 = digital.psk.psk_mod(
constellation_points=4,
mod_code="gray",
differential=False,
samples_per_symbol=4,
excess_bw=0.35,
verbose=False,
log=False,
)
self.digital_psk_demod_0 = digital.psk.psk_demod(
constellation_points=4,
differential=False,
samples_per_symbol=4,
excess_bw=0.35,
phase_bw=6.28/100.0,
timing_bw=6.28/100.0,
mod_code="gray",
verbose=False,
log=False,
)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_f(grc_blks2.packet_encoder(
samples_per_symbol=4,
bits_per_symbol=2,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.blks2_packet_decoder_1 = grc_blks2.packet_demod_f(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_1.recv_pkt(ok, payload),
),
)
self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 1000, 1, 0)
self.Gausssion = analog.noise_source_c(analog.GR_GAUSSIAN, noise_level, 0)
##################################################
# Connections
##################################################
self.connect((self.Gausssion, 0), (self.blocks_add_xx_0, 1))
self.connect((self.analog_sig_source_x_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.blks2_packet_decoder_1, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_psk_mod_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.digital_psk_demod_0, 0))
self.connect((self.digital_psk_demod_0, 0), (self.blks2_packet_decoder_1, 0))
self.connect((self.digital_psk_mod_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.digital_psk_mod_0, 0), (self.qtgui_const_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Audio Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Audio Tx")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "audio_tx")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.sps = sps = 1
self.nfilts = nfilts = 25
self.samp_rate = samp_rate = 32E3
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0 / float(sps), 0.35, 45 * nfilts)
self.qpsk = qpsk = digital.constellation_rect(([
0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j
]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.phase_bw = phase_bw = 6.28 / 100.0
self.excess_bw = excess_bw = 0.35
self.BPSK = BPSK = digital.constellation_qpsk().base()
##################################################
# Blocks
##################################################
self._phase_bw_range = Range(0.0, 1.0, 0.01, 6.28 / 100.0, 200)
self._phase_bw_win = RangeWidget(self._phase_bw_range,
self.set_phase_bw, 'Phase: Bandwidth',
"slider", float)
self.top_layout.addWidget(self._phase_bw_win)
self.qtgui_time_sink_x_1_1 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_1.set_update_time(0.10)
self.qtgui_time_sink_x_1_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_1_1.enable_autoscale(False)
self.qtgui_time_sink_x_1_1.enable_grid(False)
self.qtgui_time_sink_x_1_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1_1.enable_control_panel(False)
self.qtgui_time_sink_x_1_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_1_win)
self.qtgui_time_sink_x_1_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_1_0.enable_autoscale(False)
self.qtgui_time_sink_x_1_0.enable_grid(False)
self.qtgui_time_sink_x_1_0.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0.enable_control_panel(False)
self.qtgui_time_sink_x_1_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_0_win)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(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_layout.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(
1024, #size
"demod", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0.enable_grid(True)
self.qtgui_const_sink_x_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_const_sink_x_0_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"Rx", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(True)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 0, 1, 1,
1)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(0, 1)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(1, 2)]
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, samp_rate, 1.6E3, .6E3, firdes.WIN_HAMMING,
6.76))
self.hilbert_fc_0 = filter.hilbert_fc(65, firdes.WIN_HAMMING, 6.76)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, .063, (rrc_taps), nfilts, nfilts / 2, 1.5, 1)
self.digital_lms_dd_equalizer_cc_0 = digital.lms_dd_equalizer_cc(
8, .01, 1, BPSK)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
phase_bw, 4, False)
self.digital_constellation_receiver_cb_0 = digital.constellation_receiver_cb(
BPSK, phase_bw, 0, 2 * 3.14)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=BPSK,
differential=True,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=2,
verbose=False,
log=False,
)
self.blocks_multiply_xx_3_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_3 = blocks.multiply_vff(1)
self.blocks_multiply_xx_2_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_2_0_0 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_2_0 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_2 = blocks.multiply_vff(1)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/peter/Desktop/acoustic_radio/test_input.txt', True)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1, '/home/peter/Desktop/output.txt', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_complex_to_imag_1 = blocks.complex_to_imag(1)
self.blocks_complex_to_imag_0 = blocks.complex_to_imag(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_3 = blocks.add_vff(1)
self.blocks_add_xx_1 = blocks.add_vff(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=sps,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=False,
),
payload_length=1,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(
grc_blks2.packet_decoder(
access_code='',
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.
recv_pkt(ok, payload),
), )
self.analog_sig_source_x_0_1_0_0 = analog.sig_source_c(
samp_rate, analog.GR_SIN_WAVE, 4E3, 1, 0)
self.analog_sig_source_x_0_1_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, 4E3, 1, 0)
self.analog_sig_source_x_0_1 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 4E3, 1, 0)
self.analog_sig_source_x_0_0_0 = analog.sig_source_f(
samp_rate, analog.GR_SIN_WAVE, 4E3, 1, 0)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
samp_rate, analog.GR_SIN_WAVE, 4E3, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
samp_rate, analog.GR_COS_WAVE, 4E3, 1, 0)
self.analog_feedforward_agc_cc_0 = analog.feedforward_agc_cc(
1024, 1.55)
self.analog_const_source_x_0_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, -1)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, -1)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_multiply_xx_3, 1))
self.connect((self.analog_const_source_x_0_0, 0),
(self.blocks_multiply_xx_3_0, 1))
self.connect((self.analog_feedforward_agc_cc_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_3_0, 0))
self.connect((self.analog_sig_source_x_0_0_0, 0),
(self.blocks_multiply_xx_3, 0))
self.connect((self.analog_sig_source_x_0_1, 0),
(self.blocks_multiply_xx_2, 1))
self.connect((self.analog_sig_source_x_0_1_0, 0),
(self.blocks_multiply_xx_2_0, 1))
self.connect((self.analog_sig_source_x_0_1_0_0, 0),
(self.blocks_multiply_xx_2_0_0, 1))
self.connect((self.blks2_packet_decoder_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_multiply_xx_2, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_multiply_xx_2_1, 0))
self.connect((self.blocks_add_xx_0, 0), (self.hilbert_fc_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_add_xx_1, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_add_xx_3, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_complex_to_imag_0, 0),
(self.blocks_add_xx_1, 0))
self.connect((self.blocks_complex_to_imag_1, 0),
(self.blocks_add_xx_3, 1))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_xx_2, 0), (self.blocks_add_xx_1, 1))
self.connect((self.blocks_multiply_xx_2_0, 0),
(self.blocks_complex_to_imag_0, 0))
self.connect((self.blocks_multiply_xx_2_0_0, 0),
(self.blocks_complex_to_imag_1, 0))
self.connect((self.blocks_multiply_xx_2_1, 0),
(self.blocks_add_xx_3, 0))
self.connect((self.blocks_multiply_xx_3, 0),
(self.blocks_multiply_xx_2_1, 1))
self.connect((self.blocks_multiply_xx_3_0, 0),
(self.blocks_multiply_xx_1, 1))
self.connect((self.digital_constellation_modulator_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 0),
(self.digital_diff_decoder_bb_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 4),
(self.qtgui_const_sink_x_0_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 3),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.digital_constellation_receiver_cb_0, 1),
(self.qtgui_time_sink_x_1_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 2),
(self.qtgui_time_sink_x_1_1, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.digital_lms_dd_equalizer_cc_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0),
(self.blks2_packet_decoder_0, 0))
self.connect((self.digital_lms_dd_equalizer_cc_0, 0),
(self.digital_constellation_receiver_cb_0, 0))
self.connect((self.digital_lms_dd_equalizer_cc_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.hilbert_fc_0, 0), (self.blocks_multiply_xx_2_0, 0))
self.connect((self.hilbert_fc_0, 0),
(self.blocks_multiply_xx_2_0_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.analog_feedforward_agc_cc_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Gen Data Psk")
Qt.QWidget.__init__(self)
self.setWindowTitle("Gen Data Psk")
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", "gen_data_psk")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.tx_message = tx_message = "This is a message from the FD radio"
self.tx_pay_len = tx_pay_len = len(tx_message) + len(' (000000000)\n')
self.tx_access_code = tx_access_code = "0011110011100011000001111111"
self.sps = sps = 2
self.signal_scope = signal_scope = 200
self.samp_rate = samp_rate = 10e6
self.file_usrp_in = file_usrp_in = "usrp_in"
self.constellation = constellation = 4
self.bits_scope = bits_scope = 200
##################################################
# Blocks
##################################################
self.tab = Qt.QTabWidget()
self.tab_widget_0 = Qt.QWidget()
self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_0)
self.tab_grid_layout_0 = Qt.QGridLayout()
self.tab_layout_0.addLayout(self.tab_grid_layout_0)
self.tab.addTab(self.tab_widget_0, 'Bits')
self.tab_widget_1 = Qt.QWidget()
self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_1)
self.tab_grid_layout_1 = Qt.QGridLayout()
self.tab_layout_1.addLayout(self.tab_grid_layout_1)
self.tab.addTab(self.tab_widget_1, 'Signals Time')
self.tab_widget_2 = Qt.QWidget()
self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_2)
self.tab_grid_layout_2 = Qt.QGridLayout()
self.tab_layout_2.addLayout(self.tab_grid_layout_2)
self.tab.addTab(self.tab_widget_2, 'Signals Freq')
self.top_layout.addWidget(self.tab)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c(
signal_scope, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, '')
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(True)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.tab_layout_1.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
bits_scope, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_TAG,
qtgui.TRIG_SLOPE_POS, 0.0,
0.2 * bits_scope / samp_rate,
0, 'usrp_input')
self.qtgui_time_sink_x_0.enable_autoscale(True)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(True)
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.tab_layout_0.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(True)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(True)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_layout_2.addWidget(self._qtgui_freq_sink_x_0_win)
self.func_self_msg = func_self_msg.tx_fd_message(message=tx_message)
self.func_print_msg = func_print_msg.print_fd_message(display=1)
self.digital_psk_mod_0 = digital.psk.psk_mod(
constellation_points=constellation,
mod_code="gray",
differential=True,
samples_per_symbol=sps,
excess_bw=0.35,
verbose=False,
log=False,
)
self.digital_psk_demod_0_0 = digital.psk.psk_demod(
constellation_points=constellation,
differential=True,
samples_per_symbol=sps,
excess_bw=0.35,
phase_bw=6.28 / 100.0,
timing_bw=6.28 / 100.0,
mod_code="gray",
verbose=False,
log=False,
)
self.digital_correlate_access_code_tag_bb_0_0_0 = digital.correlate_access_code_tag_bb(
tx_access_code, 0, 'usrp_input')
self.blocks_throttle_0_0_0_0_0 = blocks.throttle(
gr.sizeof_char * 1, samp_rate, True)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.3, ))
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex * 1,
file_usrp_in, False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.blks2_packet_encoder_0_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble='',
access_code=tx_access_code,
pad_for_usrp=False,
),
payload_length=tx_pay_len,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(
grc_blks2.packet_decoder(
access_code=tx_access_code,
threshold=0,
callback=lambda ok, payload: self.blks2_packet_decoder_0.
recv_pkt(ok, payload),
), )
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_decoder_0, 0),
(self.func_print_msg, 0))
self.connect((self.blks2_packet_encoder_0_0, 0),
(self.digital_psk_mod_0, 0))
self.connect((self.blocks_char_to_float_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.digital_psk_demod_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_throttle_0_0_0_0_0, 0),
(self.blks2_packet_encoder_0_0, 0))
self.connect((self.digital_correlate_access_code_tag_bb_0_0_0, 0),
(self.blocks_char_to_float_0, 0))
self.connect((self.digital_psk_demod_0_0, 0),
(self.blks2_packet_decoder_0, 0))
self.connect((self.digital_psk_demod_0_0, 0),
(self.digital_correlate_access_code_tag_bb_0_0_0, 0))
self.connect((self.digital_psk_mod_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.func_self_msg, 0),
(self.blocks_throttle_0_0_0_0_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Vid")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.variable_slider_1 = variable_slider_1 = 500
self.variable_slider_0 = variable_slider_0 = 0
self.snr = snr = 0
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
_variable_slider_1_sizer = wx.BoxSizer(wx.VERTICAL)
self._variable_slider_1_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_variable_slider_1_sizer,
value=self.variable_slider_1,
callback=self.set_variable_slider_1,
label="signal",
converter=forms.float_converter(),
proportion=0,
)
self._variable_slider_1_slider = forms.slider(
parent=self.GetWin(),
sizer=_variable_slider_1_sizer,
value=self.variable_slider_1,
callback=self.set_variable_slider_1,
minimum=0,
maximum=1000,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_variable_slider_1_sizer)
_variable_slider_0_sizer = wx.BoxSizer(wx.VERTICAL)
self._variable_slider_0_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_variable_slider_0_sizer,
value=self.variable_slider_0,
callback=self.set_variable_slider_0,
label="noise",
converter=forms.float_converter(),
proportion=0,
)
self._variable_slider_0_slider = forms.slider(
parent=self.GetWin(),
sizer=_variable_slider_0_sizer,
value=self.variable_slider_0,
callback=self.set_variable_slider_0,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_variable_slider_0_sizer)
def _snr_probe():
while True:
val = self.my_block_0.get_number()
try:
self.set_snr(val)
except AttributeError:
pass
time.sleep(1.0 / (10))
_snr_thread = threading.Thread(target=_snr_probe)
_snr_thread.daemon = True
_snr_thread.start()
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=2,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.blocks_probe_signal_x_0 = blocks.probe_signal_f()
self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, 1, 0)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((500, ))
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1,
"video1.ts", False)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex * 1,
"video2.ts", False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_c(
grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.
recv_pkt(ok, payload),
), )
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 0, 0)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, 2500)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0),
(self.blocks_nlog10_ff_0, 0))
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blks2_packet_decoder_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.digital_gmsk_demod_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_nlog10_ff_0, 0),
(self.blocks_probe_signal_x_0, 0))
self.connect((self.digital_gmsk_demod_0, 0),
(self.blks2_packet_decoder_0, 0))
self.connect((self.digital_gmsk_mod_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Top Block") ################################################## # Variables ################################################## self.sps = sps = 8 self.samp_rate = samp_rate = 10000 self.freq_error = freq_error = 0 self.freq = freq = 500 self.fm_sensitivity = fm_sensitivity = 1.0 ################################################## # Blocks ################################################## self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_f( self.GetWin(), title="GFSK Demod Spectrum", sample_rate=samp_rate, v_scale=0, v_offset=0, t_scale=1./freq, ac_couple=False, xy_mode=False, num_inputs=1, trig_mode=gr.gr_TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0_0.win) self.quadrature_demod_0 = quadrature_demod() self.ieee_802_15_4_gfsk_mod_0 = ieee_802_15_1_gfsk_mod.gfsk_mod( samples_per_symbol=8, sensitivity=1.0, bt=0.35, verbose=False, log=False, ) self.gr_vector_source_x_0 = gr.vector_source_f((0, 0, 0, 0, 1, 1, 1), True, 1) self.gr_throttle_0_0 = gr.throttle(gr.sizeof_float*1, samp_rate) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(sps*(1+freq_error), 0.25*0.175, 0.5, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blks2_packet_encoder_0 = grc_blks2.packet_mod_f(grc_blks2.packet_encoder( samples_per_symbol=2, bits_per_symbol=1, access_code="", pad_for_usrp=True, ), payload_length=0, ) self.blks2_packet_decoder_0_0 = grc_blks2.packet_demod_f(grc_blks2.packet_decoder( access_code="", threshold=-1, callback=lambda ok, payload: self.blks2_packet_decoder_0_0.recv_pkt(ok, payload), ), ) ################################################## # Connections ################################################## self.connect((self.gr_throttle_0_0, 0), (self.blks2_packet_encoder_0, 0)) self.connect((self.blks2_packet_encoder_0, 0), (self.ieee_802_15_4_gfsk_mod_0, 0)) self.connect((self.ieee_802_15_4_gfsk_mod_0, 0), (self.quadrature_demod_0, 0)) self.connect((self.quadrature_demod_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.blks2_packet_decoder_0_0, 0)) self.connect((self.blks2_packet_decoder_0_0, 0), (self.wxgui_scopesink2_0_0, 0)) self.connect((self.gr_vector_source_x_0, 0), (self.gr_throttle_0_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Packet Encoder Decoder By Aaron")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.tx_gain = tx_gain = 0
self.samp_rate_0 = samp_rate_0 = 1000000
self.samp_rate = samp_rate = 32E3
self.rx_gain = rx_gain = 0
self.rfgain = rfgain = 0
self.code2 = code2 = '11011010110111011000110011110101100010010011110111'
self.code1 = code1 = '010110011011101100010101011111101001001110001011010001101010001'
self.center_freq = center_freq = 1250000
self.band_w = band_w = 75000
##################################################
# Blocks
##################################################
self.serial_port_0 = grpyserial.serial_port('/dev/ttyUSB0',0,9600,0,1,False)
_rfgain_sizer = wx.BoxSizer(wx.VERTICAL)
self._rfgain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_rfgain_sizer,
value=self.rfgain,
callback=self.set_rfgain,
label='rfgain',
converter=forms.float_converter(),
proportion=0,
)
self._rfgain_slider = forms.slider(
parent=self.GetWin(),
sizer=_rfgain_sizer,
value=self.rfgain,
callback=self.set_rfgain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_rfgain_sizer)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, '/home/vmatusic/Documents/VLC/gnuradio_codes/CSNDSP/received_data_Aaron.txt', False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blks2_packet_encoder_0_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble='',
access_code=code1,
pad_for_usrp=False,
),
payload_length=4,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
access_code=code1,
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
),
)
self.analog_const_source_x_0 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0), (self.serial_port_0, 0))
self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blks2_packet_encoder_0_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_diff_encoder_bb_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blks2_packet_encoder_0_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_diff_decoder_bb_0, 0))
self.connect((self.serial_port_0, 0), (self.blocks_throttle_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
self.noise_volt = noise_volt = 10e-3
self.mult_const = mult_const = 1
self.cutoff = cutoff = 10.7e3
##################################################
# Blocks
##################################################
_noise_volt_sizer = wx.BoxSizer(wx.VERTICAL)
self._noise_volt_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_noise_volt_sizer,
value=self.noise_volt,
callback=self.set_noise_volt,
label="Noise Voltage",
converter=forms.float_converter(),
proportion=0,
)
self._noise_volt_slider = forms.slider(
parent=self.GetWin(),
sizer=_noise_volt_sizer,
value=self.noise_volt,
callback=self.set_noise_volt,
minimum=0,
maximum=1,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_noise_volt_sizer)
_mult_const_sizer = wx.BoxSizer(wx.VERTICAL)
self._mult_const_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_mult_const_sizer,
value=self.mult_const,
callback=self.set_mult_const,
label="Amplifier",
converter=forms.float_converter(),
proportion=0,
)
self._mult_const_slider = forms.slider(
parent=self.GetWin(),
sizer=_mult_const_sizer,
value=self.mult_const,
callback=self.set_mult_const,
minimum=0,
maximum=2,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_mult_const_sizer)
_cutoff_sizer = wx.BoxSizer(wx.VERTICAL)
self._cutoff_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_cutoff_sizer,
value=self.cutoff,
callback=self.set_cutoff,
label="Cutoff Frequency",
converter=forms.float_converter(),
proportion=0,
)
self._cutoff_slider = forms.slider(
parent=self.GetWin(),
sizer=_cutoff_sizer,
value=self.cutoff,
callback=self.set_cutoff,
minimum=5e3,
maximum=16e3,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_cutoff_sizer)
self.wxgui_fftsink2_0_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="Tx",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="Rx",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass(
1, samp_rate, cutoff, 100, firdes.WIN_HAMMING, 6.76))
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=2,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise_volt,
frequency_offset=0.0,
epsilon=1.0,
taps=(1.0 + 1.0j, ),
noise_seed=42,
block_tags=False
)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_multiply_xx_1 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((mult_const, ))
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_SIN_WAVE, 10000, 1, 0)
self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 256, 512)), True)
##################################################
# Connections
##################################################
self.connect((self.blocks_throttle_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.analog_random_source_x_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gfsk_mod_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.channels_channel_model_0, 0))
self.connect((self.digital_gfsk_mod_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.low_pass_filter_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.channels_channel_model_0, 0), (self.blocks_multiply_xx_1, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_throttle_0, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_1, 1))
self.connect((self.blocks_multiply_xx_0, 0), (self.wxgui_fftsink2_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Perseus Spectrum Sensing")
Qt.QWidget.__init__(self)
self.setWindowTitle("Perseus Spectrum Sensing")
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", "perseus_withFPGAdecimation")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 20e6
self.packet_size = packet_size = 8192
self.oversampling = oversampling = 4
self.nfft = nfft = 2**15
self.decimation = decimation = 40
self.amplitude = amplitude = 0.125
self.RF_freq = RF_freq = 943e6
self.PSD_averaging = PSD_averaging = 600
##################################################
# Blocks
##################################################
self.spectsensing_xs_plot_1 = spectsensing.xs_plot("")
self._spectsensing_xs_plot_1_win = self.spectsensing_xs_plot_1;
self.top_layout.addWidget(self._spectsensing_xs_plot_1_win)
self.spectsensing_ss_pds_plot_0 = spectsensing.ss_pds_plot(nfft, samp_rate, 1024 )
self.nutaq_rtdex_source_S_S_0 = nutaq.rtdex_source("nutaq_carrier_perseus_TX",gr.sizeof_short,1,0)
self.nutaq_rtdex_source_S_S_0.set_type(0)
self.nutaq_rtdex_source_S_S_0.set_packet_size(1300)
self.nutaq_rtdex_source_S_S_0.set_channels("0")
self.nutaq_rtdex_source_0_0_0 = nutaq.rtdex_source("nutaq_carrier_perseus_TX",gr.sizeof_short,1,7)
self.nutaq_rtdex_source_0_0_0.set_type(0)
self.nutaq_rtdex_source_0_0_0.set_packet_size(packet_size)
self.nutaq_rtdex_source_0_0_0.set_channels("2")
(self.nutaq_rtdex_source_0_0_0).set_min_output_buffer(16384)
self.nutaq_rtdex_sink_0 = nutaq.rtdex_sink("nutaq_carrier_perseus_TX",gr.sizeof_short,1,7)
self.nutaq_rtdex_sink_0.set_type(0)
self.nutaq_rtdex_sink_0.set_packet_size(packet_size)
self.nutaq_rtdex_sink_0.set_channels("1")
self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx("nutaq_carrier_perseus_TX", 2, 1)
self.nutaq_radio420_tx_0_0.set_default_enable(1)
self.nutaq_radio420_tx_0_0.set_default_tx_freq(RF_freq)
self.nutaq_radio420_tx_0_0.set_default_reference(1)
self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate*2)
self.nutaq_radio420_tx_0_0.set_default_calibrate(1)
self.nutaq_radio420_tx_0_0.set_default_band(0)
self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-10)
self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(15)
self.nutaq_radio420_tx_0_0.set_default_tx_gain3(3)
self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(2)
self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_tx_0 = nutaq.radio420_tx("nutaq_carrier_perseus_TX", 1, 0)
self.nutaq_radio420_tx_0.set_default_enable(1)
self.nutaq_radio420_tx_0.set_default_tx_freq(RF_freq)
self.nutaq_radio420_tx_0.set_default_reference(0)
self.nutaq_radio420_tx_0.set_default_datarate(samp_rate*2)
self.nutaq_radio420_tx_0.set_default_calibrate(1)
self.nutaq_radio420_tx_0.set_default_band(0)
self.nutaq_radio420_tx_0.set_default_update_rate(1)
self.nutaq_radio420_tx_0.set_default_tx_vga1_gain(-4)
self.nutaq_radio420_tx_0.set_default_tx_vga2_gain(15)
self.nutaq_radio420_tx_0.set_default_tx_gain3(14)
self.nutaq_radio420_tx_0.set_default_tx_lpf_bandwidth(2)
self.nutaq_radio420_tx_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_tx_0.set_default_rf_ctrl(0)
self.nutaq_radio420_tx_0.set_default_tx_gain_ctrl(0)
self.nutaq_radio420_tx_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_rx_0_0 = nutaq.radio420_rx("nutaq_carrier_perseus_TX", 2, 3)
self.nutaq_radio420_rx_0_0.set_default_enable(1)
self.nutaq_radio420_rx_0_0.set_default_rx_freq(RF_freq)
self.nutaq_radio420_rx_0_0.set_default_reference(1)
self.nutaq_radio420_rx_0_0.set_default_datarate(samp_rate*2)
self.nutaq_radio420_rx_0_0.set_default_calibrate(1)
self.nutaq_radio420_rx_0_0.set_default_band(0)
self.nutaq_radio420_rx_0_0.set_default_update_rate(1)
self.nutaq_radio420_rx_0_0.set_default_rx_lna_gain(2)
self.nutaq_radio420_rx_0_0.set_default_rx_vga1_gain(2)
self.nutaq_radio420_rx_0_0.set_default_rx_gain2(0)
self.nutaq_radio420_rx_0_0.set_default_rx_gain3(-8)
self.nutaq_radio420_rx_0_0.set_default_rx_rf_filter(2)
self.nutaq_radio420_rx_0_0.set_default_rx_lpf_bandwidth(2)
self.nutaq_radio420_rx_0_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_rx_0_0.set_default_rf_ctrl(0)
self.nutaq_radio420_rx_0_0.set_default_rx_gain_ctrl(0)
self.nutaq_radio420_rx_0_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_rx_0 = nutaq.radio420_rx("nutaq_carrier_perseus_TX", 1, 2)
self.nutaq_radio420_rx_0.set_default_enable(1)
self.nutaq_radio420_rx_0.set_default_rx_freq(RF_freq)
self.nutaq_radio420_rx_0.set_default_reference(0)
self.nutaq_radio420_rx_0.set_default_datarate(samp_rate*2)
self.nutaq_radio420_rx_0.set_default_calibrate(1)
self.nutaq_radio420_rx_0.set_default_band(0)
self.nutaq_radio420_rx_0.set_default_update_rate(1)
self.nutaq_radio420_rx_0.set_default_rx_lna_gain(2)
self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(2)
self.nutaq_radio420_rx_0.set_default_rx_gain2(0)
self.nutaq_radio420_rx_0.set_default_rx_gain3(-8)
self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)
self.nutaq_custom_register_0_1_1 = nutaq.custom_register("nutaq_carrier_perseus_TX",9)
self.nutaq_custom_register_0_1_1.set_index(6)
self.nutaq_custom_register_0_1_1.set_default_value(PSD_averaging)
self.nutaq_custom_register_0_1_1.set_update_rate(1)
self.nutaq_custom_register_0_1_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",7)
self.nutaq_custom_register_0_1_0.set_index(2)
self.nutaq_custom_register_0_1_0.set_update_rate(1)
self.nutaq_custom_register_0_1 = nutaq.custom_register("nutaq_carrier_perseus_TX",36)
self.nutaq_custom_register_0_1.set_index(0)
self.nutaq_custom_register_0_1.set_update_rate(1)
self.nutaq_custom_register_0_0_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",8)
self.nutaq_custom_register_0_0_0.set_index(3)
self.nutaq_custom_register_0_0_0.set_default_value(7)
self.nutaq_custom_register_0_0_0.set_update_rate(1)
self.nutaq_custom_register_0_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",5)
self.nutaq_custom_register_0_0.set_index(4)
self.nutaq_custom_register_0_0.set_default_value(1)
self.nutaq_custom_register_0_0.set_update_rate(1)
self.nutaq_custom_register_0 = nutaq.custom_register("nutaq_carrier_perseus_TX",4)
self.nutaq_custom_register_0.set_index(1)
self.nutaq_custom_register_0.set_default_value(3)
self.nutaq_custom_register_0.set_update_rate(1)
self.nutaq_carrier_perseus_TX = nutaq.carrier(0,"nutaq_carrier_perseus_TX", "192.168.0.101")
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=oversampling,
bt=0.71,
verbose=False,
log=False,
)
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=oversampling,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_char*1, "192.168.0.100", 1234, 1472, True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, 2*4e3 + 0*samp_rate/40/(oversampling*8*2),True)
self.blocks_short_to_float_0_1_0 = blocks.short_to_float(1, 2**11)
self.blocks_short_to_float_0_0_0_0 = blocks.short_to_float(1, 2**11)
self.blocks_multiply_const_vxx_0_3 = blocks.multiply_const_vff((2.0**(16*2), ))
self.blocks_multiply_const_vxx_0_2 = blocks.multiply_const_vcc((amplitude, ))
self.blocks_multiply_const_vxx_0_1_1 = blocks.multiply_const_vff((2.0**(16*0), ))
self.blocks_multiply_const_vxx_0_1_0_0 = blocks.multiply_const_vff((2.0**(16*1), ))
self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short*1, 1)
self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**11-1)
self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**11-1)
self.blocks_float_to_complex_0_0_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, "/home/juan/Music/de_mi.mp3", True)
self.blocks_deinterleave_0_0_1 = blocks.deinterleave(gr.sizeof_short*1, 1)
self.blocks_deinterleave_0_0_0 = blocks.deinterleave(gr.sizeof_short*1, 1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0_0 = blocks.add_vff(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=8,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=128,
)
self.blks2_packet_decoder_1 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_1.recv_pkt(ok, payload),
),
)
self.DataConversion_reint_short_float_0_3 = DataConversion.reint_short_float()
self.DataConversion_reint_short_float_0_2_0 = DataConversion.reint_short_float()
self.DataConversion_reint_short_float_0_1_0 = DataConversion.reint_short_float()
self.DataConversion_reint_short_float_0_0_0 = DataConversion.reint_short_float()
self.DataConversion_eaver_resynchronizer_0_0 = DataConversion.eaver_resynchronizer(1024)
##################################################
# Connections
##################################################
self.msg_connect((self.spectsensing_ss_pds_plot_0, 'psd_pdu'), (self.spectsensing_xs_plot_1, 'pdus'))
self.connect((self.DataConversion_eaver_resynchronizer_0_0, 0), (self.spectsensing_ss_pds_plot_0, 0))
self.connect((self.DataConversion_eaver_resynchronizer_0_0, 1), (self.spectsensing_ss_pds_plot_0, 1))
self.connect((self.DataConversion_reint_short_float_0_0_0, 0), (self.blocks_multiply_const_vxx_0_3, 0))
self.connect((self.DataConversion_reint_short_float_0_1_0, 0), (self.blocks_multiply_const_vxx_0_1_0_0, 0))
self.connect((self.DataConversion_reint_short_float_0_2_0, 0), (self.blocks_multiply_const_vxx_0_1_1, 0))
self.connect((self.DataConversion_reint_short_float_0_3, 0), (self.DataConversion_eaver_resynchronizer_0_0, 0))
self.connect((self.blks2_packet_decoder_1, 0), (self.blocks_udp_sink_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_add_xx_0_0, 0), (self.DataConversion_eaver_resynchronizer_0_0, 1))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_float_to_short_0_0, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_float_to_short_0_0_0, 0))
self.connect((self.blocks_deinterleave_0_0_0, 1), (self.blocks_short_to_float_0_0_0_0, 0))
self.connect((self.blocks_deinterleave_0_0_0, 0), (self.blocks_short_to_float_0_1_0, 0))
self.connect((self.blocks_deinterleave_0_0_1, 1), (self.DataConversion_reint_short_float_0_0_0, 0))
self.connect((self.blocks_deinterleave_0_0_1, 3), (self.DataConversion_reint_short_float_0_1_0, 0))
self.connect((self.blocks_deinterleave_0_0_1, 2), (self.DataConversion_reint_short_float_0_2_0, 0))
self.connect((self.blocks_deinterleave_0_0_1, 0), (self.DataConversion_reint_short_float_0_3, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_float_to_complex_0_0_0, 0), (self.digital_gmsk_demod_0, 0))
self.connect((self.blocks_float_to_short_0_0, 0), (self.blocks_interleave_0, 0))
self.connect((self.blocks_float_to_short_0_0_0, 0), (self.blocks_interleave_0, 1))
self.connect((self.blocks_interleave_0, 0), (self.nutaq_rtdex_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_1_0_0, 0), (self.blocks_add_xx_0_0, 2))
self.connect((self.blocks_multiply_const_vxx_0_1_1, 0), (self.blocks_add_xx_0_0, 1))
self.connect((self.blocks_multiply_const_vxx_0_2, 0), (self.blocks_complex_to_float_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_3, 0), (self.blocks_add_xx_0_0, 0))
self.connect((self.blocks_short_to_float_0_0_0_0, 0), (self.blocks_float_to_complex_0_0_0, 1))
self.connect((self.blocks_short_to_float_0_1_0, 0), (self.blocks_float_to_complex_0_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.digital_gmsk_demod_0, 0), (self.blks2_packet_decoder_1, 0))
self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_multiply_const_vxx_0_2, 0))
self.connect((self.nutaq_rtdex_source_0_0_0, 0), (self.blocks_deinterleave_0_0_0, 0))
self.connect((self.nutaq_rtdex_source_S_S_0, 0), (self.blocks_deinterleave_0_0_1, 0))
def __init__( self,
carrier,
sideband,
transition,
sps,
interpolation,
looutdev):
gr.top_block.__init__(self, "Transmit block")
##################################################
# Variables
##################################################
self.samp_rate = SAMPLE_RATE
self.carrier = carrier
self.sideband = sideband
self.transition = transition
self.sps = sps
self.interpolation = interpolation
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=interpolation,
decimation=1,
taps=None,
fractional_bw=None,
)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(1, (firdes.band_pass (0.50,SAMPLE_RATE,carrier-sideband,carrier+sideband,transition)), -carrier, SAMPLE_RATE)
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=sps,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=sps,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=False,
),
payload_length=PAYLOAD_LEN,
)
self.audio_sink_0 = audio.sink(SAMPLE_RATE, looutdev, True)
self.source_queue = gr.msg_queue()
self.msg_source = blocks.message_source(gr.sizeof_char, self.source_queue)
##################################################
# Connections
##################################################
self.connect((self.msg_source, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gfsk_mod_0, 0))
self.connect((self.digital_gfsk_mod_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.blocks_complex_to_real_0, 0), (self.audio_sink_0, 0))
def __init__(self):
gr.hier_block2.__init__(
self, "Hier Tx Ch Rx",
gr.io_signature(1, 1, gr.sizeof_char*1),
gr.io_signature(1, 1, gr.sizeof_char*1),
)
##################################################
# Variables
##################################################
self.samp_per_sym = samp_per_sym = 3
self.n_filts = n_filts = 32
self.len_sym_srrc = len_sym_srrc = 7
self.alfa = alfa = 0.35
self.pulso = pulso = firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alfa,samp_per_sym*len_sym_srrc)
self.gain = gain = 15
self.frec = frec = 850e3
self.filtro_srrc = filtro_srrc = firdes.root_raised_cosine(n_filts,samp_per_sym*n_filts,1.0,alfa,samp_per_sym*len_sym_srrc*n_filts)
self.bits_per_sym = bits_per_sym = 2
##################################################
# Blocks
##################################################
self.pfb_interpolator_ccf_0 = pfb.interpolator_ccf(
samp_per_sym,
(pulso),
100)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(samp_per_sym, 2*math.pi/100, (filtro_srrc), n_filts, 16, 5, 1)
self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(samp_per_sym, alfa, len_sym_srrc*samp_per_sym, math.pi/1600)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2**bits_per_sym)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2**bits_per_sym)
self.digital_costas_loop_cc_0_0_0 = digital.costas_loop_cc(2*math.pi/100, 2**bits_per_sym)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb( digital.constellation_calcdist([-1-1j, 1-1j, 1+1j, -1+1j], [], 4, 1).base())
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(([-1-1j,1-1j, 1+1j, -1+1j]), 1)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=0.0,
frequency_offset=0.0,
epsilon=1.00,
taps=(1+0.5j, ),
noise_seed=0,
block_tags=False
)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(bits_per_sym)
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(bits_per_sym, gr.GR_MSB_FIRST)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.4, ))
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=samp_per_sym,
bits_per_symbol=bits_per_sym,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=1,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
),
)
self.analog_agc2_xx_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.pfb_interpolator_ccf_0, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.pfb_interpolator_ccf_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.channels_channel_model_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.digital_diff_encoder_bb_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.blks2_packet_decoder_0, 0), (self, 0))
self.connect((self, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0), (self.digital_diff_decoder_bb_0, 0))
self.connect((self.digital_costas_loop_cc_0_0_0, 0), (self.digital_constellation_decoder_cb_0, 0))
self.connect((self.analog_agc2_xx_0, 0), (self.digital_fll_band_edge_cc_0, 0))
self.connect((self.channels_channel_model_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.digital_fll_band_edge_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_costas_loop_cc_0_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Example1")
Qt.QWidget.__init__(self)
self.setWindowTitle("Example1")
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", "example1")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 10000000
self.length = length = 96
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"Demodulated GMSK Data", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(True)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ["Bytes", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 2, 0, 1,
2)
self.qtgui_freq_sink_x_0_0_0_1 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"Virtual Spectrum 2", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0_1.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0_1.set_y_axis(-80, -20)
self.qtgui_freq_sink_x_0_0_0_1.set_trigger_mode(
qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0_1.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0_1.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0_1.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_0_1.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_0_1.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0_0_1.set_plot_pos_half(not True)
labels = ["GMSK Signal", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_0_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_1_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_1_win, 0,
1, 1, 1)
self.qtgui_freq_sink_x_0_0_0_0 = qtgui.freq_sink_c(
2048, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"Real Spectrum", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0_0.set_y_axis(-80, -20)
self.qtgui_freq_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0_0_0.set_plot_pos_half(not True)
labels = ["MySVL Signal", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_0_win, 1,
0, 1, 2)
self.qtgui_freq_sink_x_0_0_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"Virtual Spectrum 1", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0.set_y_axis(-80, -20)
self.qtgui_freq_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0_0.set_plot_pos_half(not True)
labels = ["OFDM Signal", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_win, 0, 0,
1, 1)
self.mysvl_svl_1 = mysvl.svl(
gr.sizeof_gr_complex * 1, 1,
"./inputs/spectrum_maps/example1a_tx.txt",
"./inputs/parameters/example1a-c_tx.txt")
self.mysvl_svl_0_0 = mysvl.svl(
gr.sizeof_gr_complex * 1, 1,
"./inputs/spectrum_maps/example1a_rx.txt",
"./inputs/parameters/example1a-c_rx.txt")
self.digital_ofdm_tx_0 = digital.ofdm_tx(
fft_len=64,
cp_len=16,
packet_length_tag_key="length",
bps_header=1,
bps_payload=2,
rolloff=0,
debug_log=False,
scramble_bits=False)
self.digital_ofdm_rx_0 = digital.ofdm_rx(
fft_len=64,
cp_len=16,
frame_length_tag_key='frame_' + "length",
packet_length_tag_key="length",
bps_header=1,
bps_payload=2,
debug_log=False,
scramble_bits=False)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=2,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, length, "length")
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc(
(2.0 / 4, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.05, ))
self.blocks_file_source_0_0 = blocks.file_source(
gr.sizeof_char * 1, "./inputs/Memory_and_Forgetting.mp3", True)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1, "./inputs/Memory_and_Forgetting.mp3", True)
self.blocks_file_sink_0_0 = blocks.file_sink(
gr.sizeof_char * 1, "./outputs/output_audio1.mp3", False)
self.blocks_file_sink_0_0.set_unbuffered(False)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1, "./outputs/output_audio2.mp3", False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.blks2_packet_encoder_1 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=False,
),
payload_length=0,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(
grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.
recv_pkt(ok, payload),
), )
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_decoder_0, 0),
(self.blocks_char_to_float_0, 0))
self.connect((self.blks2_packet_decoder_0, 0),
(self.blocks_file_sink_0_0, 0))
self.connect((self.blks2_packet_encoder_1, 0),
(self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_char_to_float_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.blocks_file_source_0_0, 0),
(self.blks2_packet_encoder_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.mysvl_svl_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.qtgui_freq_sink_x_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0),
(self.mysvl_svl_1, 1))
self.connect((self.blocks_multiply_const_vxx_0_0, 0),
(self.qtgui_freq_sink_x_0_0_0_1, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.digital_ofdm_tx_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.mysvl_svl_0_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.qtgui_freq_sink_x_0_0_0_0, 0))
self.connect((self.digital_gmsk_demod_0, 0),
(self.blks2_packet_decoder_0, 0))
self.connect((self.digital_gmsk_mod_0, 0),
(self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.digital_ofdm_rx_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.digital_ofdm_tx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.mysvl_svl_0_0, 1), (self.digital_gmsk_demod_0, 0))
self.connect((self.mysvl_svl_0_0, 0), (self.digital_ofdm_rx_0, 0))
self.connect((self.mysvl_svl_1, 0), (self.blocks_throttle_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="DVB Simulator (GMSK)")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.signal = signal = 1
self.samp_rate = samp_rate = 32000
self.noise = noise = 10
##################################################
# Blocks
##################################################
_signal_sizer = wx.BoxSizer(wx.VERTICAL)
self._signal_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_signal_sizer,
value=self.signal,
callback=self.set_signal,
label="Signal",
converter=forms.float_converter(),
proportion=0,
)
self._signal_slider = forms.slider(
parent=self.GetWin(),
sizer=_signal_sizer,
value=self.signal,
callback=self.set_signal,
minimum=0,
maximum=1000,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_signal_sizer)
_noise_sizer = wx.BoxSizer(wx.VERTICAL)
self._noise_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_noise_sizer,
value=self.noise,
callback=self.set_noise,
label="Noise",
converter=forms.float_converter(),
proportion=0,
)
self._noise_slider = forms.slider(
parent=self.GetWin(),
sizer=_noise_sizer,
value=self.noise,
callback=self.set_noise,
minimum=0,
maximum=1000,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_noise_sizer)
self.gr_wavfile_source_0 = gr.wavfile_source("/home/traviscollins/GNURADIO/tfc_models/test.wav", False)
self.gr_throttle_0 = gr.throttle(gr.sizeof_float*1, samp_rate)
self.gr_noise_source_x_0 = gr.noise_source_c(gr.GR_GAUSSIAN, noise, 42)
self.gr_multiply_const_vxx_0 = gr.multiply_const_vcc((signal, ))
self.gr_file_sink_1_0 = gr.file_sink(gr.sizeof_float*1, "/home/traviscollins/GNURADIO/tfc_models/output_txt.wav")
self.gr_file_sink_1_0.set_unbuffered(False)
self.gr_channel_model_0 = gr.channel_model(
noise_voltage=20,
frequency_offset=0.0,
epsilon=1.0,
taps=(1.0 + 1.0j, ),
noise_seed=42,
)
self.gr_add_xx_0 = gr.add_vcc(1)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=2,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_f(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_f(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.recv_pkt(ok, payload),
),
)
self.audio_sink_0 = audio.sink(samp_rate, "", True)
##################################################
# Connections
##################################################
self.connect((self.gr_noise_source_x_0, 0), (self.gr_add_xx_0, 1))
self.connect((self.gr_add_xx_0, 0), (self.digital_gmsk_demod_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gmsk_mod_0, 0))
self.connect((self.digital_gmsk_mod_0, 0), (self.gr_multiply_const_vxx_0, 0))
self.connect((self.gr_throttle_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.gr_throttle_0, 0), (self.gr_file_sink_1_0, 0))
self.connect((self.digital_gmsk_demod_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.gr_multiply_const_vxx_0, 0), (self.gr_channel_model_0, 0))
self.connect((self.gr_channel_model_0, 0), (self.gr_add_xx_0, 0))
self.connect((self.gr_wavfile_source_0, 0), (self.gr_throttle_0, 0))
self.connect((self.blks2_packet_decoder_0, 0), (self.audio_sink_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.sps = sps = 45
self.nfilts = nfilts = 25
self.samp_rate = samp_rate = 44.1E3
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0 / float(sps), 0.35, 45 * nfilts)
self.fc_slider = fc_slider = 2200
self.BPSK = BPSK = digital.constellation_qpsk().base()
##################################################
# Blocks
##################################################
self._fc_slider_range = Range(0, 18200, 200, 2200, 150)
self._fc_slider_win = RangeWidget(self._fc_slider_range,
self.set_fc_slider, 'fc',
"counter_slider", float)
self.top_layout.addWidget(self._fc_slider_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(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.digital_constellation_modulator_0 = digital.generic_mod(
constellation=BPSK,
differential=True,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=0.25,
verbose=False,
log=False,
)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_complex_to_real_1 = blocks.complex_to_real(1)
self.blks2_tcp_source_0 = grc_blks2.tcp_source(
itemsize=gr.sizeof_char * 1,
addr='127.0.0.1',
port=1233,
server=False,
)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=False,
),
payload_length=1,
)
self.audio_sink_0 = audio.sink(44100, '', True)
self.analog_sig_source_x_0 = analog.sig_source_c(
samp_rate, analog.GR_COS_WAVE, fc_slider, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blks2_tcp_source_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_complex_to_real_1, 0),
(self.audio_sink_0, 0))
self.connect((self.blocks_complex_to_real_1, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_complex_to_real_1, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.blocks_multiply_xx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.tx_freq = tx_freq = 2.407e9
self.samp_rate = samp_rate = 32e3
##################################################
# Blocks
##################################################
self._tx_freq_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.tx_freq,
callback=self.set_tx_freq,
label="tx_freq",
choices=[2.407e9, 2.41e9, 2.413e9, 2.416e9, 2.419e9, 2.422e9, 2.425e9, 2.427e9, 2.429e9, 2.431e9, 2.433e9, 2.436e9, 2.439e9, 2.441e9, 2.443e9,2.422e9, 2.446e9, 2.449e9, 2.452e9, 2.455e9, 2.458e9, 2.460e9, 2.463e9, 2.466e9, 2.469e9, 2.472e9, 2.475e9, 2.478e9 ],
labels=[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28],
)
self.Add(self._tx_freq_chooser)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("addr=192.168.10.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(32e3)
self.uhd_usrp_sink_0.set_center_freq(tx_freq, 0)
self.uhd_usrp_sink_0.set_gain(20, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0.set_bandwidth(3e6, 0)
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=2,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_vector_source_x_0 = blocks.vector_source_b((1,0,1,0), True, 1, [])
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.Spread_ds_spreader_0 = Spread.ds_spreader(2, (1, 1, 0, 1), (1, 1, 1))
##################################################
# Connections
##################################################
self.connect((self.Spread_ds_spreader_0, 0), (self.digital_gfsk_mod_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.Spread_ds_spreader_0, 0))
self.connect((self.blocks_vector_source_x_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.digital_gfsk_mod_0, 0), (self.uhd_usrp_sink_0, 0))
def __init__(self, options):
gr.top_block.__init__(self)
# Setup USRP
self.u = uhd.usrp_sink(options.args, uhd.stream_args('fc32'), "packet_len")
if(options.spec):
self.u.set_subdev_spec(options.spec, 0)
if(options.antenna):
self.u.set_antenna(options.antenna, 0)
self.u.set_samp_rate(options.rate)
# Gain is set in the hopper block
if options.gain is None:
g = self.u.get_gain_range()
options.gain = float(g.start()+g.stop())/2.0
print "-- Setting gain to {} dB".format(options.gain)
r = self.u.set_center_freq(options.freq)
if not r:
print '[ERROR] Failed to set base frequency.'
raise SystemExit, 1
hopper_block = FrequencyHopperSrc(
options.num_bursts, options.num_channels,
options.freq_delta, options.freq,
options.samp_per_burst, 1.0, options.hop_time / 1000.,
options.post_tuning,
options.gain,
options.verbose,
)
##################################################
# Variables
##################################################
self.samp_sym = samp_sym = 64
self.samp_rate = samp_rate = 400e3
self.registers = registers = 3
self.init = init = 1, 1, 1, 1
self.generator = generator = 1, 1, 0, 0, 1
self.code_rate = code_rate = int(samp_sym * 500)
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("addr=192.168.10.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=64,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_vector_source_x_0 = blocks.vector_source_b((0, 1, 0, 1), True, 1, [])
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.Spread_synthesizer_0 = Spread.synthesizer(code_rate, 9000, samp_rate, (generator), (init))
self.connect(self.blocks_vector_source_x_0, self.blks2_packet_encoder_0, self.digital_gfsk_mod_0, self.Spread_synthesizer_0, hopper_block, self.u)
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.variable_1 = variable_1 = 0
self.variable_0 = variable_0 = 0
self.sideband_rx = sideband_rx = 1000
self.samp_rate = samp_rate = 48000
##################################################
# Blocks
##################################################
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=4800,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=500,
decimation=1,
taps=None,
fractional_bw=None,
)
self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + "" )
self.osmosdr_sink_0.set_sample_rate(samp_rate)
self.osmosdr_sink_0.set_center_freq(100e6, 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(10, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna("", 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(1, (filter.firdes.low_pass(1, samp_rate, sideband_rx,100)), -2300, 4800)
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=2,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.blks2_tcp_source_0 = grc_blks2.tcp_source(
itemsize=gr.sizeof_gr_complex*1,
addr="127.0.0.1",
port=3009,
server=True,
)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_c(grc_blks2.packet_encoder(
samples_per_symbol=9,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=8,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gfsk_mod_0, 0))
self.connect((self.digital_gfsk_mod_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.osmosdr_sink_0, 0))
self.connect((self.blks2_tcp_source_0, 0), (self.blks2_packet_encoder_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Usrp Packet Encoder Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Usrp Packet Encoder Tx")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "usrp_packet_encoder_tx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32E3
self.payload_len = payload_len = 4
self.gain = gain = 25
self.freq = freq = 2.41e9
self.bits_per_symbol = bits_per_symbol = 2
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(freq, 0)
self.uhd_usrp_sink_0.set_gain(gain, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(
1, gr.GR_MSB_FIRST)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char * 1,
"hello_in.txt", True)
self.blks2_packet_encoder_0_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=bits_per_symbol,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=False,
),
payload_length=payload_len,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0_0, 0),
(self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_packet_encoder_0_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.blocks_float_to_complex_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Perseus Voice GMSK")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.data_rate = data_rate = 14.40e6/2
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_1 = scopesink2.scope_sink_c(
self.GetWin(),
title="Scope Plot",
sample_rate=data_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=True,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
size=((450,300)),
)
self.GridAdd(self.wxgui_scopesink2_1.win, 1, 1, 1, 1)
self.wxgui_fftsink2_1 = fftsink2.fft_sink_f(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=48e3,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
size=((450,300)),
)
self.GridAdd(self.wxgui_fftsink2_1.win, 1, 2, 1, 1)
self.nutaq_rtdex_source_0 = nutaq.rtdex_source("nutaq_carrier_perseus_0",gr.sizeof_short,1,3)
self.nutaq_rtdex_source_0.set_type(0)
self.nutaq_rtdex_source_0.set_packet_size(1024)
self.nutaq_rtdex_source_0.set_channels("1")
self.nutaq_rtdex_sink_0 = nutaq.rtdex_sink("nutaq_carrier_perseus_0",gr.sizeof_short,1,2)
self.nutaq_rtdex_sink_0.set_type(0)
self.nutaq_rtdex_sink_0.set_packet_size(1024)
self.nutaq_rtdex_sink_0.set_channels("1")
self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx("nutaq_carrier_perseus_0", 1, 0)
self.nutaq_radio420_tx_0_0.set_default_enable(1)
self.nutaq_radio420_tx_0_0.set_default_tx_freq(943e6)
self.nutaq_radio420_tx_0_0.set_default_reference(0)
self.nutaq_radio420_tx_0_0.set_default_datarate(data_rate*2)
self.nutaq_radio420_tx_0_0.set_default_calibrate(0)
self.nutaq_radio420_tx_0_0.set_default_band(0)
self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-10)
self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(15)
self.nutaq_radio420_tx_0_0.set_default_tx_gain3(3)
self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(6)
self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_rx_0 = nutaq.radio420_rx("nutaq_carrier_perseus_0", 1, 1)
self.nutaq_radio420_rx_0.set_default_enable(1)
self.nutaq_radio420_rx_0.set_default_rx_freq(943e6)
self.nutaq_radio420_rx_0.set_default_reference(0)
self.nutaq_radio420_rx_0.set_default_datarate(data_rate*2)
self.nutaq_radio420_rx_0.set_default_calibrate(0)
self.nutaq_radio420_rx_0.set_default_band(0)
self.nutaq_radio420_rx_0.set_default_update_rate(1)
self.nutaq_radio420_rx_0.set_default_rx_lna_gain(2)
self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(1)
self.nutaq_radio420_rx_0.set_default_rx_gain2(16)
self.nutaq_radio420_rx_0.set_default_rx_gain3(5)
self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(6)
self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)
self.nutaq_custom_register_0_0 = nutaq.custom_register("nutaq_carrier_perseus_0",5)
self.nutaq_custom_register_0_0.set_index(4)
self.nutaq_custom_register_0_0.set_update_rate(1)
self.nutaq_custom_register_0 = nutaq.custom_register("nutaq_carrier_perseus_0",4)
self.nutaq_custom_register_0.set_index(1)
self.nutaq_custom_register_0.set_default_value(6)
self.nutaq_custom_register_0.set_update_rate(1)
self.nutaq_carrier_perseus_0 = nutaq.carrier(0,"nutaq_carrier_perseus_0", "192.168.0.102")
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=2,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.blocks_short_to_float_0_0 = blocks.short_to_float(1, 2**11-1)
self.blocks_short_to_float_0 = blocks.short_to_float(1, 2**11-1)
self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short*1)
self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**11-1)
self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**11-1)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_deinterleave_0 = blocks.deinterleave(gr.sizeof_short*1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_f(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=8,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=128,
)
self.blks2_packet_decoder_1 = grc_blks2.packet_demod_f(grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_1.recv_pkt(ok, payload),
),
)
self.audio_source_0 = audio.source(48000, "", True)
self.audio_sink_0 = audio.sink(48000, "", True)
##################################################
# Connections
##################################################
self.connect((self.audio_source_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.digital_gmsk_demod_0, 0), (self.blks2_packet_decoder_1, 0))
self.connect((self.blks2_packet_decoder_1, 0), (self.audio_sink_0, 0))
self.connect((self.blks2_packet_decoder_1, 0), (self.wxgui_fftsink2_1, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_float_to_short_0_0_0, 0), (self.blocks_interleave_0, 1))
self.connect((self.blocks_complex_to_float_0, 1), (self.blocks_float_to_short_0_0_0, 0))
self.connect((self.nutaq_rtdex_source_0, 0), (self.blocks_deinterleave_0, 0))
self.connect((self.blocks_deinterleave_0, 0), (self.blocks_short_to_float_0, 0))
self.connect((self.blocks_deinterleave_0, 1), (self.blocks_short_to_float_0_0, 0))
self.connect((self.blocks_interleave_0, 0), (self.nutaq_rtdex_sink_0, 0))
self.connect((self.digital_gmsk_mod_0, 0), (self.blocks_complex_to_float_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.digital_gmsk_demod_0, 0))
self.connect((self.blocks_short_to_float_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_short_to_float_0_0, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_float_to_complex_0, 0), (self.wxgui_scopesink2_1, 0))
self.connect((self.blocks_float_to_short_0_0, 0), (self.blocks_interleave_0, 0))
self.connect((self.blocks_complex_to_float_0, 0), (self.blocks_float_to_short_0_0, 0))
def __init__(self,
address='addr=192.168.10.4',
freq=2.45e9,
gain=0,
samp_rate=32e3):
gr.top_block.__init__(self, "UHD TX DPSK")
Qt.QWidget.__init__(self)
self.setWindowTitle("UHD TX DPSK")
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", "uhd_tx_dpsk")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.address = address
self.freq = freq
self.gain = gain
self.samp_rate = samp_rate
##################################################
# Variables
##################################################
self.tun_gain = tun_gain = 0
self.tun_freq = tun_freq = 2.45e9
self.samps_per_sym = samps_per_sym = 4
self.ampl = ampl = 0.3
##################################################
# Blocks
##################################################
self._tun_freq_range = Range(2.4e9, 2.5e9, 1, 2.45e9, 200)
self._tun_freq_win = RangeWidget(self._tun_freq_range,
self.set_tun_freq, 'UHD Freq (Hz)',
"counter_slider", float)
self.top_layout.addWidget(self._tun_freq_win)
self._ampl_range = Range(0, 1, 0.01, 0.3, 200)
self._ampl_win = RangeWidget(self._ampl_range, self.set_ampl,
'Amplitude', "counter_slider", float)
self.top_layout.addWidget(self._ampl_win)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join((address, "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(tun_freq, 0)
self.uhd_usrp_sink_0.set_gain(gain, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self._tun_gain_range = Range(0, 20, 1, 0, 200)
self._tun_gain_win = RangeWidget(self._tun_gain_range,
self.set_tun_gain, 'UHD Tx Gain',
"counter_slider", float)
self.top_layout.addWidget(self._tun_gain_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
tun_freq, #fc
samp_rate, #bw
'Transmit Spectrum', #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(True)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.digital_dxpsk_mod_0 = digital.dqpsk_mod(
samples_per_symbol=samps_per_sym,
excess_bw=0.35,
mod_code="gray",
verbose=False,
log=False)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((ampl, ))
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1, 'C:\\Users\\ericj\\Desktop\\USRP_TX\\test.txt',
True)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=samps_per_sym,
bits_per_symbol=2,
preamble='',
access_code='',
pad_for_usrp=True,
),
payload_length=0,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_dxpsk_mod_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.digital_dxpsk_mod_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self, frame_sz_bytes=30):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.frame_sz_bytes = frame_sz_bytes
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 50e3
self.ccsds_encoder_var = ccsds_encoder_var = fec.ccsds_encoder_make(frame_sz_bytes * 8, 0, fec.CC_TAILBITING)
self.cc_decoder_var = cc_decoder_var = fec.cc_decoder.make(frame_sz_bytes * 8, 7, 2, ([109,79]), 0, -1, fec.CC_TAILBITING, False)
##################################################
# Blocks
##################################################
self.fec_extended_encoder_0 = fec.extended_encoder(encoder_obj_list=ccsds_encoder_var, threading='capillary', puncpat='11')
self.fec_extended_decoder_0 = fec.extended_decoder(decoder_obj_list=cc_decoder_var, threading='capillary', ann=None, puncpat='11', integration_period=10000)
self.digital_map_bb_0 = digital.map_bb((-1,1))
self.digital_dxpsk_mod_0 = digital.dbpsk_mod(
samples_per_symbol=2,
excess_bw=0.35,
mod_code="gray",
verbose=False,
log=False)
self.digital_dxpsk_demod_0 = digital.dbpsk_demod(
samples_per_symbol=2,
excess_bw=0.35,
freq_bw=6.28/100.0,
phase_bw=6.28/100.0,
timing_bw=6.28/100.0,
mod_code="gray",
verbose=False,
log=False
)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=0.5,
frequency_offset=0.0,
epsilon=1.0,
taps=(1.0 + 1.0j, ),
noise_seed=0,
block_tags=False
)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(16)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(16)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/jeff/EE420/FinalProj/testdat.txt', True)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, '/home/jeff/EE420/Repo/EE420SDR/FinalProj/fecout.txt', False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.blks2_packet_encoder_1 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=True,
),
payload_length=0,
)
self.blks2_packet_decoder_1 = grc_blks2.packet_demod_b(grc_blks2.packet_decoder(
access_code='',
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_1.recv_pkt(ok, payload),
),
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_decoder_1, 0), (self.digital_map_bb_0, 0))
self.connect((self.blks2_packet_encoder_1, 0), (self.digital_dxpsk_mod_0, 0))
self.connect((self.blocks_char_to_float_0, 0), (self.fec_extended_decoder_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_pack_k_bits_bb_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.fec_extended_encoder_0, 0))
self.connect((self.channels_channel_model_0, 0), (self.digital_dxpsk_demod_0, 0))
self.connect((self.digital_dxpsk_demod_0, 0), (self.blks2_packet_decoder_1, 0))
self.connect((self.digital_dxpsk_mod_0, 0), (self.channels_channel_model_0, 0))
self.connect((self.digital_map_bb_0, 0), (self.blocks_char_to_float_0, 0))
self.connect((self.fec_extended_decoder_0, 0), (self.blocks_pack_k_bits_bb_0, 0))
self.connect((self.fec_extended_encoder_0, 0), (self.blks2_packet_encoder_1, 0))
def __init__(self):
gr.top_block.__init__(self, "Mpsk Stage1")
Qt.QWidget.__init__(self)
self.setWindowTitle("Mpsk Stage1")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "mpsk_stage1")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 2
self.excess_bw = excess_bw = 0.10
self.samp_rate = samp_rate = 32000
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(1, sps, 1, excess_bw, 45)
self.bpsk = bpsk = digital.constellation_rect(([0.707+0.707j, -0.707+0.707j]), ([0, 1,]), 2, 2, 0, 1, 0).base()
self.arity = arity = 4
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("addr=192.168.10.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(2.4175e9, 0)
self.uhd_usrp_sink_0.set_gain(28, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0.set_bandwidth(100e3, 0)
self.digital_crc32_bb_0 = digital.crc32_bb(False, "packet_len")
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=bpsk,
differential=True,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=excess_bw,
verbose=False,
log=False,
)
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, 8, "packet_len")
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=8,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 256, 10000)), True)
##################################################
# Connections
##################################################
self.connect((self.analog_random_source_x_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.digital_crc32_bb_0, 0))
self.connect((self.digital_constellation_modulator_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.digital_crc32_bb_0, 0), (self.digital_constellation_modulator_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Perseus Spectrum Sensing")
Qt.QWidget.__init__(self)
self.setWindowTitle("Perseus Spectrum Sensing")
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", "perseus_s_sensing")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.variable_funcion = variable_funcion = 0
self.show_test_statistics = show_test_statistics = False
self.samp_rate = samp_rate = 20e6
self.packet_size = packet_size = 8192
self.oversampling = oversampling = 4
self.nfft = nfft = 2**15
self.freq_offset = freq_offset = variable_funcion
self.decimation = decimation = 40
self.amplitude = amplitude = 0.125
self.RF_freq = RF_freq = 943e6
self.PSD_averaging = PSD_averaging = 600
self.ENABLE_TX1_variable_check_box = ENABLE_TX1_variable_check_box = True
##################################################
# Blocks
##################################################
self.probe = blocks.probe_signal_f()
def _variable_funcion_probe():
while True:
val = self.probe.level()
try:
self.set_variable_funcion(val)
except AttributeError:
pass
time.sleep(1.0 / (0.1))
_variable_funcion_thread = threading.Thread(
target=_variable_funcion_probe)
_variable_funcion_thread.daemon = True
_variable_funcion_thread.start()
_show_test_statistics_check_box = Qt.QCheckBox(
"Show Test Statistics (ReL and Rs)")
self._show_test_statistics_choices = {True: True, False: False}
self._show_test_statistics_choices_inv = dict(
(v, k) for k, v in self._show_test_statistics_choices.iteritems())
self._show_test_statistics_callback = lambda i: Qt.QMetaObject.invokeMethod(
_show_test_statistics_check_box, "setChecked",
Qt.Q_ARG("bool", self._show_test_statistics_choices_inv[i]))
self._show_test_statistics_callback(self.show_test_statistics)
_show_test_statistics_check_box.stateChanged.connect(
lambda i: self.set_show_test_statistics(
self._show_test_statistics_choices[bool(i)]))
self.top_layout.addWidget(_show_test_statistics_check_box)
self.spectsensing_xs_plot_1 = spectsensing.xs_plot("")
self._spectsensing_xs_plot_1_win = self.spectsensing_xs_plot_1
self.top_layout.addWidget(self._spectsensing_xs_plot_1_win)
self.spectsensing_subband_selector_0 = spectsensing.subband_selector(
40, "Selection", 0, samp_rate)
self.spectsensing_ss_subband_plot_0_0 = spectsensing.ss_subband_plot(
show_test_statistics, "")
self._spectsensing_ss_subband_plot_0_0_win = self.spectsensing_ss_subband_plot_0_0
self.top_layout.addWidget(self._spectsensing_ss_subband_plot_0_0_win)
self.spectsensing_ss_pds_plot_0 = spectsensing.ss_pds_plot(
nfft, samp_rate, 1024)
self.spectsensing_ss_edge_plot_0 = spectsensing.ss_edge_plot(
show_test_statistics, " ")
self._spectsensing_ss_edge_plot_0_win = self.spectsensing_ss_edge_plot_0
self.top_layout.addWidget(self._spectsensing_ss_edge_plot_0_win)
self.spectsensing_compute_statistics_0 = spectsensing.compute_statistics(
nfft, samp_rate, 0.0065, 1e-9, 1e-9, 40, 54)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
1020 * 64, #size
samp_rate / 40, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ["", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2 * 1):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.nutaq_rtdex_source_S_S_0 = nutaq.rtdex_source(
"nutaq_carrier_perseus_TX", gr.sizeof_short, 1, 0)
self.nutaq_rtdex_source_S_S_0.set_type(0)
self.nutaq_rtdex_source_S_S_0.set_packet_size(1300)
self.nutaq_rtdex_source_S_S_0.set_channels("0")
self.nutaq_rtdex_source_S_S = nutaq.rtdex_source(
"nutaq_carrier_perseus_TX", gr.sizeof_short, 1, 3)
self.nutaq_rtdex_source_S_S.set_type(0)
self.nutaq_rtdex_source_S_S.set_packet_size(1200)
self.nutaq_rtdex_source_S_S.set_channels("3")
self.nutaq_rtdex_source_0_0_0 = nutaq.rtdex_source(
"nutaq_carrier_perseus_TX", gr.sizeof_short, 1, 7)
self.nutaq_rtdex_source_0_0_0.set_type(0)
self.nutaq_rtdex_source_0_0_0.set_packet_size(packet_size)
self.nutaq_rtdex_source_0_0_0.set_channels("2")
(self.nutaq_rtdex_source_0_0_0).set_min_output_buffer(16384)
self.nutaq_rtdex_sink_0 = nutaq.rtdex_sink("nutaq_carrier_perseus_TX",
gr.sizeof_short, 1, 7)
self.nutaq_rtdex_sink_0.set_type(0)
self.nutaq_rtdex_sink_0.set_packet_size(packet_size)
self.nutaq_rtdex_sink_0.set_channels("1")
self.nutaq_radio420_tx_0_0 = nutaq.radio420_tx(
"nutaq_carrier_perseus_TX", 2, 1)
self.nutaq_radio420_tx_0_0.set_default_enable(1)
self.nutaq_radio420_tx_0_0.set_default_tx_freq(RF_freq)
self.nutaq_radio420_tx_0_0.set_default_reference(1)
self.nutaq_radio420_tx_0_0.set_default_datarate(samp_rate * 2)
self.nutaq_radio420_tx_0_0.set_default_calibrate(0)
self.nutaq_radio420_tx_0_0.set_default_band(0)
self.nutaq_radio420_tx_0_0.set_default_update_rate(1)
self.nutaq_radio420_tx_0_0.set_default_tx_vga1_gain(-10)
self.nutaq_radio420_tx_0_0.set_default_tx_vga2_gain(15)
self.nutaq_radio420_tx_0_0.set_default_tx_gain3(3)
self.nutaq_radio420_tx_0_0.set_default_tx_lpf_bandwidth(2)
self.nutaq_radio420_tx_0_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_rf_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_tx_gain_ctrl(0)
self.nutaq_radio420_tx_0_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_tx_0 = nutaq.radio420_tx(
"nutaq_carrier_perseus_TX", 1, 0)
self.nutaq_radio420_tx_0.set_default_enable(1)
self.nutaq_radio420_tx_0.set_default_tx_freq(RF_freq)
self.nutaq_radio420_tx_0.set_default_reference(0)
self.nutaq_radio420_tx_0.set_default_datarate(samp_rate * 2)
self.nutaq_radio420_tx_0.set_default_calibrate(0)
self.nutaq_radio420_tx_0.set_default_band(0)
self.nutaq_radio420_tx_0.set_default_update_rate(1)
self.nutaq_radio420_tx_0.set_default_tx_vga1_gain(-10)
self.nutaq_radio420_tx_0.set_default_tx_vga2_gain(15)
self.nutaq_radio420_tx_0.set_default_tx_gain3(3)
self.nutaq_radio420_tx_0.set_default_tx_lpf_bandwidth(2)
self.nutaq_radio420_tx_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_tx_0.set_default_rf_ctrl(0)
self.nutaq_radio420_tx_0.set_default_tx_gain_ctrl(0)
self.nutaq_radio420_tx_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_rx_0_0 = nutaq.radio420_rx(
"nutaq_carrier_perseus_TX", 2, 3)
self.nutaq_radio420_rx_0_0.set_default_enable(1)
self.nutaq_radio420_rx_0_0.set_default_rx_freq(RF_freq)
self.nutaq_radio420_rx_0_0.set_default_reference(1)
self.nutaq_radio420_rx_0_0.set_default_datarate(samp_rate * 2)
self.nutaq_radio420_rx_0_0.set_default_calibrate(0)
self.nutaq_radio420_rx_0_0.set_default_band(0)
self.nutaq_radio420_rx_0_0.set_default_update_rate(1)
self.nutaq_radio420_rx_0_0.set_default_rx_lna_gain(2)
self.nutaq_radio420_rx_0_0.set_default_rx_vga1_gain(2)
self.nutaq_radio420_rx_0_0.set_default_rx_gain2(0)
self.nutaq_radio420_rx_0_0.set_default_rx_gain3(-8)
self.nutaq_radio420_rx_0_0.set_default_rx_rf_filter(2)
self.nutaq_radio420_rx_0_0.set_default_rx_lpf_bandwidth(2)
self.nutaq_radio420_rx_0_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_rx_0_0.set_default_rf_ctrl(0)
self.nutaq_radio420_rx_0_0.set_default_rx_gain_ctrl(0)
self.nutaq_radio420_rx_0_0.set_default_pll_cpld_ctrl(0)
self.nutaq_radio420_rx_0 = nutaq.radio420_rx(
"nutaq_carrier_perseus_TX", 1, 2)
self.nutaq_radio420_rx_0.set_default_enable(1)
self.nutaq_radio420_rx_0.set_default_rx_freq(RF_freq)
self.nutaq_radio420_rx_0.set_default_reference(0)
self.nutaq_radio420_rx_0.set_default_datarate(samp_rate * 2)
self.nutaq_radio420_rx_0.set_default_calibrate(0)
self.nutaq_radio420_rx_0.set_default_band(0)
self.nutaq_radio420_rx_0.set_default_update_rate(1)
self.nutaq_radio420_rx_0.set_default_rx_lna_gain(2)
self.nutaq_radio420_rx_0.set_default_rx_vga1_gain(2)
self.nutaq_radio420_rx_0.set_default_rx_gain2(0)
self.nutaq_radio420_rx_0.set_default_rx_gain3(-8)
self.nutaq_radio420_rx_0.set_default_rx_rf_filter(2)
self.nutaq_radio420_rx_0.set_default_rx_lpf_bandwidth(2)
self.nutaq_radio420_rx_0.set_default_ref_clk_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rf_ctrl(0)
self.nutaq_radio420_rx_0.set_default_rx_gain_ctrl(0)
self.nutaq_radio420_rx_0.set_default_pll_cpld_ctrl(0)
self.nutaq_custom_register_0_1_1 = nutaq.custom_register(
"nutaq_carrier_perseus_TX", 9)
self.nutaq_custom_register_0_1_1.set_index(6)
self.nutaq_custom_register_0_1_1.set_default_value(PSD_averaging)
self.nutaq_custom_register_0_1_1.set_update_rate(1)
self.nutaq_custom_register_0_1_0 = nutaq.custom_register(
"nutaq_carrier_perseus_TX", 7)
self.nutaq_custom_register_0_1_0.set_index(2)
self.nutaq_custom_register_0_1_0.set_update_rate(1)
self.nutaq_custom_register_0_1 = nutaq.custom_register(
"nutaq_carrier_perseus_TX", 36)
self.nutaq_custom_register_0_1.set_index(0)
self.nutaq_custom_register_0_1.set_update_rate(1)
self.nutaq_custom_register_0_0_0 = nutaq.custom_register(
"nutaq_carrier_perseus_TX", 8)
self.nutaq_custom_register_0_0_0.set_index(3)
self.nutaq_custom_register_0_0_0.set_default_value(7)
self.nutaq_custom_register_0_0_0.set_update_rate(1)
self.nutaq_custom_register_0_0 = nutaq.custom_register(
"nutaq_carrier_perseus_TX", 5)
self.nutaq_custom_register_0_0.set_index(4)
self.nutaq_custom_register_0_0.set_default_value(1)
self.nutaq_custom_register_0_0.set_update_rate(1)
self.nutaq_custom_register_0 = nutaq.custom_register(
"nutaq_carrier_perseus_TX", 4)
self.nutaq_custom_register_0.set_index(1)
self.nutaq_custom_register_0.set_default_value(3)
self.nutaq_custom_register_0.set_update_rate(1)
self.nutaq_carrier_perseus_TX = nutaq.carrier(
0, "nutaq_carrier_perseus_TX", "192.168.0.101")
self._freq_offset_range = Range(-1e7, 1e7, 1e4, variable_funcion, 200)
self._freq_offset_win = RangeWidget(self._freq_offset_range,
self.set_freq_offset,
"freq_offset", "slider")
self.top_layout.addWidget(self._freq_offset_win)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=oversampling,
bt=0.71,
verbose=False,
log=False,
)
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=oversampling,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_char * 1,
"192.168.0.100", 1234, 1472,
True)
self.blocks_throttle_0 = blocks.throttle(
gr.sizeof_char * 1,
2 * 4e3 + 0 * samp_rate / 40 / (oversampling * 8 * 2), True)
self.blocks_short_to_float_0_1_0 = blocks.short_to_float(1, 2**11)
self.blocks_short_to_float_0_0_0_0 = blocks.short_to_float(1, 2**11)
self.blocks_null_sink_1_3 = blocks.null_sink(gr.sizeof_float * 40)
self.blocks_null_sink_1_2 = blocks.null_sink(gr.sizeof_float * 40)
self.blocks_null_sink_1_1 = blocks.null_sink(gr.sizeof_float * 40)
self.blocks_null_sink_1_0 = blocks.null_sink(gr.sizeof_float * 40)
self.blocks_null_sink_1 = blocks.null_sink(gr.sizeof_float * 40)
self.blocks_multiply_const_vxx_0_3 = blocks.multiply_const_vff(
(2.0**(16 * 2), ))
self.blocks_multiply_const_vxx_0_2 = blocks.multiply_const_vcc(
(amplitude, ))
self.blocks_multiply_const_vxx_0_1_1 = blocks.multiply_const_vff(
(2.0**(16 * 0), ))
self.blocks_multiply_const_vxx_0_1_0_0 = blocks.multiply_const_vff(
(2.0**(16 * 1), ))
self.blocks_multiply_const_vxx_0_1_0 = blocks.multiply_const_vff(
(2.0**(16 * 1), ))
self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_vff(
(2.0**(16 * 0), ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff(
(2.0**(16 * 2), ))
self.blocks_interleave_0 = blocks.interleave(gr.sizeof_short * 1, 1)
self.blocks_float_to_short_0_0_0 = blocks.float_to_short(1, 2**11 - 1)
self.blocks_float_to_short_0_0 = blocks.float_to_short(1, 2**11 - 1)
self.blocks_float_to_complex_0_0_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1, "/home/juan/Music/de_mi.mp3", True)
self.blocks_deinterleave_0_0_1 = blocks.deinterleave(
gr.sizeof_short * 1, 1)
self.blocks_deinterleave_0_0_0 = blocks.deinterleave(
gr.sizeof_short * 1, 1)
self.blocks_deinterleave_0_0 = blocks.deinterleave(
gr.sizeof_short * 1, 1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_0_0 = blocks.add_vff(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=8,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=128,
)
self.blks2_packet_decoder_1 = grc_blks2.packet_demod_b(
grc_blks2.packet_decoder(
access_code="",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_1.
recv_pkt(ok, payload),
), )
_ENABLE_TX1_variable_check_box_check_box = Qt.QCheckBox(
"Enable Transmission")
self._ENABLE_TX1_variable_check_box_choices = {
True: True,
False: False
}
self._ENABLE_TX1_variable_check_box_choices_inv = dict(
(v, k) for k, v in
self._ENABLE_TX1_variable_check_box_choices.iteritems())
self._ENABLE_TX1_variable_check_box_callback = lambda i: Qt.QMetaObject.invokeMethod(
_ENABLE_TX1_variable_check_box_check_box, "setChecked",
Qt.Q_ARG("bool", self._ENABLE_TX1_variable_check_box_choices_inv[i]
))
self._ENABLE_TX1_variable_check_box_callback(
self.ENABLE_TX1_variable_check_box)
_ENABLE_TX1_variable_check_box_check_box.stateChanged.connect(
lambda i: self.set_ENABLE_TX1_variable_check_box(
self._ENABLE_TX1_variable_check_box_choices[bool(i)]))
self.top_layout.addWidget(_ENABLE_TX1_variable_check_box_check_box)
self.DataConversion_reint_short_float_0_3 = DataConversion.reint_short_float(
)
self.DataConversion_reint_short_float_0_2_0 = DataConversion.reint_short_float(
)
self.DataConversion_reint_short_float_0_2 = DataConversion.reint_short_float(
)
self.DataConversion_reint_short_float_0_1_0 = DataConversion.reint_short_float(
)
self.DataConversion_reint_short_float_0_1 = DataConversion.reint_short_float(
)
self.DataConversion_reint_short_float_0_0_0 = DataConversion.reint_short_float(
)
self.DataConversion_reint_short_float_0_0 = DataConversion.reint_short_float(
)
self.DataConversion_reint_short_float_0 = DataConversion.reint_short_float(
)
self.DataConversion_eaver_resynchronizer_0_0 = DataConversion.eaver_resynchronizer(
1024)
self.DataConversion_eaver_resynchronizer_0 = DataConversion.eaver_resynchronizer(
decimation)
##################################################
# Connections
##################################################
self.msg_connect(
(self.spectsensing_compute_statistics_0, 'spec_sens_pdus'),
(self.spectsensing_ss_edge_plot_0, 'pdus'))
self.msg_connect(
(self.spectsensing_compute_statistics_0, 'spec_sens_pdus'),
(self.spectsensing_ss_subband_plot_0_0, 'pdus'))
self.msg_connect((self.spectsensing_ss_pds_plot_0, 'psd_pdu'),
(self.spectsensing_xs_plot_1, 'pdus'))
self.connect((self.DataConversion_eaver_resynchronizer_0, 1),
(self.spectsensing_compute_statistics_0, 1))
self.connect((self.DataConversion_eaver_resynchronizer_0, 0),
(self.spectsensing_compute_statistics_0, 0))
self.connect((self.DataConversion_eaver_resynchronizer_0_0, 0),
(self.spectsensing_ss_pds_plot_0, 0))
self.connect((self.DataConversion_eaver_resynchronizer_0_0, 1),
(self.spectsensing_ss_pds_plot_0, 1))
self.connect((self.DataConversion_reint_short_float_0, 0),
(self.DataConversion_eaver_resynchronizer_0, 0))
self.connect((self.DataConversion_reint_short_float_0_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.DataConversion_reint_short_float_0_0_0, 0),
(self.blocks_multiply_const_vxx_0_3, 0))
self.connect((self.DataConversion_reint_short_float_0_1, 0),
(self.blocks_multiply_const_vxx_0_1_0, 0))
self.connect((self.DataConversion_reint_short_float_0_1_0, 0),
(self.blocks_multiply_const_vxx_0_1_0_0, 0))
self.connect((self.DataConversion_reint_short_float_0_2, 0),
(self.blocks_multiply_const_vxx_0_1, 0))
self.connect((self.DataConversion_reint_short_float_0_2_0, 0),
(self.blocks_multiply_const_vxx_0_1_1, 0))
self.connect((self.DataConversion_reint_short_float_0_3, 0),
(self.DataConversion_eaver_resynchronizer_0_0, 0))
self.connect((self.blks2_packet_decoder_1, 0),
(self.blocks_udp_sink_0, 0))
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.DataConversion_eaver_resynchronizer_0, 1))
self.connect((self.blocks_add_xx_0_0, 0),
(self.DataConversion_eaver_resynchronizer_0_0, 1))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_float_to_short_0_0, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_float_to_short_0_0_0, 0))
self.connect((self.blocks_deinterleave_0_0, 0),
(self.DataConversion_reint_short_float_0, 0))
self.connect((self.blocks_deinterleave_0_0, 1),
(self.DataConversion_reint_short_float_0_0, 0))
self.connect((self.blocks_deinterleave_0_0, 3),
(self.DataConversion_reint_short_float_0_1, 0))
self.connect((self.blocks_deinterleave_0_0, 2),
(self.DataConversion_reint_short_float_0_2, 0))
self.connect((self.blocks_deinterleave_0_0_0, 1),
(self.blocks_short_to_float_0_0_0_0, 0))
self.connect((self.blocks_deinterleave_0_0_0, 0),
(self.blocks_short_to_float_0_1_0, 0))
self.connect((self.blocks_deinterleave_0_0_1, 1),
(self.DataConversion_reint_short_float_0_0_0, 0))
self.connect((self.blocks_deinterleave_0_0_1, 3),
(self.DataConversion_reint_short_float_0_1_0, 0))
self.connect((self.blocks_deinterleave_0_0_1, 2),
(self.DataConversion_reint_short_float_0_2_0, 0))
self.connect((self.blocks_deinterleave_0_0_1, 0),
(self.DataConversion_reint_short_float_0_3, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_float_to_complex_0_0_0, 0),
(self.digital_gmsk_demod_0, 0))
self.connect((self.blocks_float_to_complex_0_0_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_float_to_short_0_0, 0),
(self.blocks_interleave_0, 0))
self.connect((self.blocks_float_to_short_0_0_0, 0),
(self.blocks_interleave_0, 1))
self.connect((self.blocks_interleave_0, 0),
(self.nutaq_rtdex_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_1, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_0_1_0, 0),
(self.blocks_add_xx_0, 2))
self.connect((self.blocks_multiply_const_vxx_0_1_0_0, 0),
(self.blocks_add_xx_0_0, 2))
self.connect((self.blocks_multiply_const_vxx_0_1_1, 0),
(self.blocks_add_xx_0_0, 1))
self.connect((self.blocks_multiply_const_vxx_0_2, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_3, 0),
(self.blocks_add_xx_0_0, 0))
self.connect((self.blocks_short_to_float_0_0_0_0, 0),
(self.blocks_float_to_complex_0_0_0, 1))
self.connect((self.blocks_short_to_float_0_1_0, 0),
(self.blocks_float_to_complex_0_0_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.digital_gmsk_demod_0, 0),
(self.blks2_packet_decoder_1, 0))
self.connect((self.digital_gmsk_mod_0, 0),
(self.blocks_multiply_const_vxx_0_2, 0))
self.connect((self.nutaq_rtdex_source_0_0_0, 0),
(self.blocks_deinterleave_0_0_0, 0))
self.connect((self.nutaq_rtdex_source_S_S, 0),
(self.blocks_deinterleave_0_0, 0))
self.connect((self.nutaq_rtdex_source_S_S_0, 0),
(self.blocks_deinterleave_0_0_1, 0))
self.connect((self.spectsensing_compute_statistics_0, 0),
(self.blocks_null_sink_1, 0))
self.connect((self.spectsensing_compute_statistics_0, 5),
(self.blocks_null_sink_1_0, 0))
self.connect((self.spectsensing_compute_statistics_0, 2),
(self.blocks_null_sink_1_1, 0))
self.connect((self.spectsensing_compute_statistics_0, 4),
(self.blocks_null_sink_1_2, 0))
self.connect((self.spectsensing_compute_statistics_0, 6),
(self.blocks_null_sink_1_3, 0))
self.connect((self.spectsensing_compute_statistics_0, 7),
(self.spectsensing_subband_selector_0, 0))
self.connect((self.spectsensing_compute_statistics_0, 1),
(self.spectsensing_subband_selector_0, 1))
self.connect((self.spectsensing_compute_statistics_0, 3),
(self.spectsensing_subband_selector_0, 2))
self.connect((self.spectsensing_subband_selector_0, 0),
(self.probe, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Video Transmitter")
##################################################
# Variables
##################################################
self.signal = signal = 30000
self.samp_rate = samp_rate = 1000000
self.rfgain = rfgain = 25
self.freq = freq = 1700000000
##################################################
# Blocks
##################################################
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=freq,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title='FFT Plot',
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(freq, 0)
self.uhd_usrp_sink_0.set_gain(80, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.uhd_usrp_sink_0.set_bandwidth(1000000, 0)
_signal_sizer = wx.BoxSizer(wx.VERTICAL)
self._signal_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_signal_sizer,
value=self.signal,
callback=self.set_signal,
label='Signal',
converter=forms.float_converter(),
proportion=0,
)
self._signal_slider = forms.slider(
parent=self.GetWin(),
sizer=_signal_sizer,
value=self.signal,
callback=self.set_signal,
minimum=0,
maximum=32000,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_signal_sizer)
_rfgain_sizer = wx.BoxSizer(wx.VERTICAL)
self._rfgain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_rfgain_sizer,
value=self.rfgain,
callback=self.set_rfgain,
label='RF',
converter=forms.float_converter(),
proportion=0,
)
self._rfgain_slider = forms.slider(
parent=self.GetWin(),
sizer=_rfgain_sizer,
value=self.rfgain,
callback=self.set_rfgain,
minimum=0,
maximum=50,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_rfgain_sizer)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((5000, ))
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/droy/Documents/GNURadio_Files/video1.ts', False)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1, '/home/droy/Desktop/video1.avi', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=True,
),
payload_length=0,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.wxgui_fftsink2_0, 0))
self.connect((self.digital_gmsk_mod_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.sps = sps = 4
self.nfilts = nfilts = 32
self.variable_qtgui_range_0_1 = variable_qtgui_range_0_1 = 50
self.variable_qtgui_range_0 = variable_qtgui_range_0 = 34
self.timing_loop_bw = timing_loop_bw = 6.28 / 100.0
self.time_offset = time_offset = 1.00
self.taps_channel_model = taps_channel_model = [1.0]
self.samp_rate = samp_rate = 250000
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0 / float(sps), 0.35, 11 * sps * nfilts)
self.qpsk = qpsk = digital.constellation_qpsk().base()
self.phase_bw = phase_bw = 6.28 / 100.0
self.noise_volt = noise_volt = 0.0000
self.frequencia_usrp = frequencia_usrp = 1000000000
self.freq_offset = freq_offset = 0
self.excess_bw = excess_bw = 0.35
self.eq_gain = eq_gain = 0.01
self.documentacao = documentacao = "1010010011110010"
self.barker_code_13 = barker_code_13 = "1111100110101"
self.arity = arity = 4
##################################################
# Blocks
##################################################
self._variable_qtgui_range_0_1_range = Range(0, 73, 1, 50, 200)
self._variable_qtgui_range_0_1_win = RangeWidget(
self._variable_qtgui_range_0_1_range,
self.set_variable_qtgui_range_0_1, 'Gain_RX', "counter_slider",
float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_1_win, 0,
3, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self._variable_qtgui_range_0_range = Range(0, 90, 1, 34, 200)
self._variable_qtgui_range_0_win = RangeWidget(
self._variable_qtgui_range_0_range,
self.set_variable_qtgui_range_0, 'Gain_TX', "counter_slider",
float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_win, 0, 2,
1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self._timing_loop_bw_range = Range(0.0, 0.2, 0.01, 6.28 / 100.0, 200)
self._timing_loop_bw_win = RangeWidget(self._timing_loop_bw_range,
self.set_timing_loop_bw,
'Time: BW', "slider", float)
self.top_grid_layout.addWidget(self._timing_loop_bw_win, 6, 3, 1, 1)
for r in range(6, 7):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self._samp_rate_range = Range(0, 10000000, 1, 250000, 200)
self._samp_rate_win = RangeWidget(self._samp_rate_range,
self.set_samp_rate, 'samp_rate',
"counter_slider", int)
self.top_grid_layout.addWidget(self._samp_rate_win, 0, 1, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._phase_bw_range = Range(0.0, 1.0, 0.01, 6.28 / 100.0, 200)
self._phase_bw_win = RangeWidget(self._phase_bw_range,
self.set_phase_bw, 'Phase: Bandwidth',
"dial", float)
self.top_grid_layout.addWidget(self._phase_bw_win, 6, 1, 1, 1)
for r in range(6, 7):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._eq_gain_range = Range(0.0, 0.1, 0.001, 0.01, 200)
self._eq_gain_win = RangeWidget(self._eq_gain_range, self.set_eq_gain,
'Equalizer: rate (Gain)', "slider",
float)
self.top_grid_layout.addWidget(self._eq_gain_win, 6, 2, 1, 1)
for r in range(6, 7):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("serial=F5EAC0", "master_clock_rate=32e6")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_time_unknown_pps(uhd.time_spec())
self.uhd_usrp_source_0.set_center_freq(frequencia_usrp, 0)
self.uhd_usrp_source_0.set_gain(variable_qtgui_range_0_1, 0)
self.uhd_usrp_source_0.set_antenna('RX2', 0)
self.uhd_usrp_source_0.set_auto_dc_offset(True, 0)
self.uhd_usrp_source_0.set_auto_iq_balance(True, 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("serial=F5EAE1", "master_clock_rate=32e6")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_time_unknown_pps(uhd.time_spec())
self.uhd_usrp_sink_0.set_center_freq(frequencia_usrp, 0)
self.uhd_usrp_sink_0.set_gain(variable_qtgui_range_0, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self._time_offset_range = Range(0.999, 1.001, 0.0001, 1.00, 200)
self._time_offset_win = RangeWidget(self._time_offset_range,
self.set_time_offset,
'Timing Offset', "counter_slider",
float)
self.top_grid_layout.addWidget(self._time_offset_win, 3, 3, 1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_0_0_0_0_0_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_FLATTOP, #wintype
0, #fc
samp_rate, #bw
"Frequencia Tratado", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.set_line_label(
i, labels[i])
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_0_0_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_0_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(
self._qtgui_freq_sink_x_0_0_0_0_0_0_0_win, 1, 7, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(7, 8):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_0_0_0_0_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_FLATTOP, #wintype
0, #fc
samp_rate, #bw
"Phase Tratado", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0_0_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0_0_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0_0_0_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0_0_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0_0_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0_0_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_0_0_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0_0_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_0_0_0_0.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_freq_sink_x_0_0_0_0_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_0_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_0_0_0_win,
1, 5, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(5, 6):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_0_0_0_0 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_FLATTOP, #wintype
0, #fc
samp_rate, #bw
"Error Tratado", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0_0_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_0_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_0_0_0.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_freq_sink_x_0_0_0_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_0_0_win,
1, 6, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(6, 7):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_0_0_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_FLATTOP, #wintype
0, #fc
samp_rate, #bw
"Recebido Tratado - Constelation Rec", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_0_win, 1,
4, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 5):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_0_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_FLATTOP, #wintype
0, #fc
samp_rate, #bw
"Recebido Tratado", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_win, 1, 3,
1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"Recebido", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0,
0, "")
self.qtgui_freq_sink_x_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0.set_fft_average(0.2)
self.qtgui_freq_sink_x_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_win, 1, 2,
1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"Enviado", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 1, 1, 1,
1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c(
1024, #size
'"Recebido Tratado - Constelation Rec""', #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 2,
4, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 5):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c(
1024, #size
"Recebido Tratado", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, "")
self.qtgui_const_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_win, 2,
3, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(
1024, #size
"Recebido", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_win, 2, 2,
1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"Enviado", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 2, 1, 1,
1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._noise_volt_range = Range(0, 1, 0.01, 0.0000, 200)
self._noise_volt_win = RangeWidget(self._noise_volt_range,
self.set_noise_volt,
'Noise Voltage', "slider", float)
self.top_grid_layout.addWidget(self._noise_volt_win, 3, 1, 1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._freq_offset_range = Range(-0.1, 0.1, 0.001, 0, 200)
self._freq_offset_win = RangeWidget(self._freq_offset_range,
self.set_freq_offset,
'Frequency Offset',
"counter_slider", float)
self.top_grid_layout.addWidget(self._freq_offset_win, 3, 2, 1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, timing_loop_bw, (rrc_taps), nfilts, nfilts / 2, 1.5, 2)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
phase_bw, arity, False)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=qpsk,
differential=True,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=excess_bw,
verbose=False,
log=False,
)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
qpsk)
self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(
15, 1, eq_gain, 2)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
True)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
2, 8, "", False, gr.GR_MSB_FIRST)
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(
1, gr.GR_MSB_FIRST)
self.blocks_file_source_0_0_0_0 = blocks.file_source(
gr.sizeof_char * 1, '/home/andre/Desktop/video2.mpeg', False)
self.blocks_file_source_0_0_0_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0_1_0 = blocks.file_sink(
gr.sizeof_char * 1, '/home/andre/Desktop/transmitido/depois.mpeg',
False)
self.blocks_file_sink_0_1_0.set_unbuffered(False)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=sps,
bits_per_symbol=2,
preamble='',
access_code='',
pad_for_usrp=True,
),
payload_length=0,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(
grc_blks2.packet_decoder(
access_code=
"1010110011011101101001001110001011110010100011000010000011111100",
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.
recv_pkt(ok, payload),
), )
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_decoder_0, 0),
(self.blocks_file_sink_0_1_0, 0))
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_file_source_0_0_0_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.blks2_packet_decoder_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.digital_cma_equalizer_cc_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0),
(self.digital_diff_decoder_bb_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.qtgui_const_sink_x_0_0_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.qtgui_freq_sink_x_0_0_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_cma_equalizer_cc_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.qtgui_const_sink_x_0_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.qtgui_freq_sink_x_0_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Ud T")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.transistion = transistion = 100
self.sps = sps = 9
self.sideband_rx = sideband_rx = 1000
self.sideband = sideband = 1000
self.samp_rate = samp_rate = 48000
self.payload = payload = 5
self.interpolation = interpolation = 500
self.carrier = carrier = 23000
##################################################
# Blocks
##################################################
self.wxgui_fftsink2_0_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0_0.win)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=500,
decimation=1,
taps=None,
fractional_bw=None,
)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(1, (firdes.band_pass (0.50,samp_rate,carrier-sideband,carrier+sideband,transistion)), -carrier, samp_rate)
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=sps,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blks2_tcp_source_0 = grc_blks2.tcp_source(
itemsize=gr.sizeof_char*1,
addr="127.0.0.1",
port=10004,
server=True,
)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=sps,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=False,
),
payload_length=payload,
)
self.audio_sink_0 = audio.sink(48000, "", True)
##################################################
# Connections
##################################################
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gfsk_mod_0, 0))
self.connect((self.blks2_tcp_source_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.blocks_complex_to_real_0, 0), (self.audio_sink_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.wxgui_fftsink2_0_0, 0))
self.connect((self.digital_gfsk_mod_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 8
self.nfilts = nfilts = 128
self.timing_loop_bandwidth = timing_loop_bandwidth = .063
self.samp_rate = samp_rate = 1000000
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0 / float(sps), 0.35, 45 * nfilts)
self.noise_voltage = noise_voltage = .063
self.freq_offset = freq_offset = 0
self.code2 = code2 = '11011010110111011000110011110101100010010011110111'
self.code1 = code1 = '010110011011101100010101011111101001001110001011010001101010001'
self.BPSK = BPSK = digital.constellation_calcdist(([-1, 1]), ([0, 1]),
4, 1).base()
##################################################
# Blocks
##################################################
self._timing_loop_bandwidth_range = Range(.001, .2, .001, .063, 200)
self._timing_loop_bandwidth_win = RangeWidget(
self._timing_loop_bandwidth_range, self.set_timing_loop_bandwidth,
"timing_loop_bandwidth", "counter_slider", float)
self.top_grid_layout.addWidget(self._timing_loop_bandwidth_win, 0, 0,
1, 1)
self._noise_voltage_range = Range(0.0, 1, .001, .063, 200)
self._noise_voltage_win = RangeWidget(self._noise_voltage_range,
self.set_noise_voltage,
"noise_voltage",
"counter_slider", float)
self.top_grid_layout.addWidget(self._noise_voltage_win, 0, 1, 1, 1)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c(
15, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(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)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = [
'Real part', 'Imaginary Part', '', '', '', '', '', '', '', ''
]
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 = [0, 0, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [0, 0, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2 * 1):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 1, 1,
1, 1)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
15, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['Binary output (1 or 0)', '', '', '', '', '', '', '', '', '']
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 = [0, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 2, 0, 1,
1)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(True)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 1, 0, 1,
1)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, timing_loop_bandwidth, (rrc_taps), nfilts, nfilts / 2, 1.5, 1)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(2)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=BPSK,
differential=False,
samples_per_symbol=sps,
pre_diff_code=True,
excess_bw=0.35,
verbose=False,
log=False,
)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bf(
(0, 1), 1)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise_voltage,
frequency_offset=freq_offset / samp_rate,
epsilon=1.0,
taps=(1, ),
noise_seed=0,
block_tags=False)
self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(
1, gr.GR_MSB_FIRST)
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_char * 1,
samp_rate, True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
True)
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(
1, gr.GR_MSB_FIRST)
self.blocks_float_to_char_0 = blocks.float_to_char(1, 1)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/Users/ampoulog/Documents/gnuradio/Wireless-communication-systems-Lab/Lab3/example6/cat.png',
True)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1,
'/Users/ampoulog/Documents/gnuradio/Wireless-communication-systems-Lab/Lab3/example8/hello_out.png',
False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blks2_packet_encoder_0_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble='',
access_code=code2,
pad_for_usrp=False,
),
payload_length=4,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_b(
grc_blks2.packet_decoder(
access_code=code2,
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.
recv_pkt(ok, payload),
), )
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_decoder_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blks2_packet_encoder_0_0, 0),
(self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.blocks_complex_to_real_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_float_to_char_0, 0),
(self.digital_diff_decoder_bb_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blks2_packet_encoder_0_0, 0))
self.connect((self.blocks_throttle_0_0, 0),
(self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0),
(self.blocks_throttle_0_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.blocks_float_to_char_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.digital_constellation_modulator_0, 0),
(self.channels_channel_model_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0),
(self.blks2_packet_decoder_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.blocks_unpacked_to_packed_xx_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.blocks_complex_to_real_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Example5 Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Example5 Tx")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "example5_tx")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.time_preamble = time_preamble = [
0.125000 + 0.000000j, 0.522104 - 0.148216j, -0.495528 + 0.114832j,
-0.267916 + 0.091700j, 0.236544 - 0.138456j, -0.098500 + 0.473800j,
0.476480 - 0.225344j, -0.187516 + 0.035372j, 0.051776 - 0.353552j,
-0.104936 + 0.059916j, 0.228684 + 0.117504j, -0.530912 + 0.560756j,
0.359128 + 0.015872j, -0.132852 + 0.632840j, -0.105164 - 0.368872j,
0.368272 - 0.032412j, 0.125000 + 0.750000j, 0.463968 + 0.457792j,
0.151476 - 0.430948j, 0.685052 + 0.238524j, 0.494428 + 0.119428j,
-0.557540 - 0.050056j, 0.416348 + 0.017368j, 0.104256 - 0.568836j,
-0.301776 - 0.353552j, 0.079812 + 0.451516j, 0.439152 + 0.528072j,
0.642060 + 0.178484j, -0.090096 + 0.465096j, -0.446492 + 0.305776j,
-0.111440 - 0.093688j, -0.538848 - 0.320228j, 0.125000 + 0.000000j,
-0.538848 + 0.320228j, -0.111440 + 0.093688j,
-0.446492 - 0.305776j, -0.090096 - 0.465096j, 0.642060 - 0.178484j,
0.439152 - 0.528072j, 0.079812 - 0.451516j, -0.301776 + 0.353552j,
0.104256 + 0.568836j, 0.416348 - 0.017368j, -0.557540 + 0.050056j,
0.494428 - 0.119428j, 0.685052 - 0.238524j, 0.151476 + 0.430948j,
0.463968 - 0.457792j, 0.125000 - 0.750000j, 0.368272 + 0.032412j,
-0.105164 + 0.368872j, -0.132852 - 0.632840j, 0.359128 - 0.015872j,
-0.530912 - 0.560756j, 0.228684 - 0.117504j, -0.104936 - 0.059916j,
0.051776 + 0.353552j, -0.187516 - 0.035372j, 0.476480 + 0.225344j,
-0.098500 - 0.473800j, 0.236544 + 0.138456j, -0.267916 - 0.091700j,
-0.495528 - 0.114832j, 0.522104 + 0.148216j
]
self.time_offset = time_offset = 1
self.samp_rate = samp_rate = 500000
self.preamble_len = preamble_len = 64
self.packet_len = packet_len = 1024
self.noise = noise = 0
self.length = length = 96
self.freq_offset = freq_offset = 0
##################################################
# Blocks
##################################################
self._time_offset_range = Range(0.999, 1.001, 0.00001, 1, 200)
self._time_offset_win = RangeWidget(self._time_offset_range,
self.set_time_offset,
'Time offset', "counter_slider",
float)
self.top_grid_layout.addWidget(self._time_offset_win, 2, 0, 1, 2)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(2, 3)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)]
self._noise_range = Range(0, 0.2, 0.001, 0, 200)
self._noise_win = RangeWidget(self._noise_range, self.set_noise,
'Noise', "counter_slider", float)
self.top_grid_layout.addWidget(self._noise_win, 0, 0, 1, 2)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(0, 1)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)]
self._freq_offset_range = Range(0, 0.02, 0.0001, 0, 200)
self._freq_offset_win = RangeWidget(self._freq_offset_range,
self.set_freq_offset,
'Freq offset', "counter_slider",
float)
self.top_grid_layout.addWidget(self._freq_offset_win, 1, 0, 1, 2)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(1, 2)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)]
self.qtgui_freq_sink_x_0_0_0_0 = qtgui.freq_sink_c(
2048, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"Real Spectrum", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0_0.set_y_axis(-80, -20)
self.qtgui_freq_sink_x_0_0_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0_0_0.set_plot_pos_half(not True)
labels = ['MySVL Signal', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_0_win, 3,
0, 1, 2)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(3, 4)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)]
self.mysvl_svl_1 = mysvl.svl(
gr.sizeof_gr_complex * 1, 1,
'./inputs/spectrum_maps/example1b_tx.txt',
'./inputs/parameters/example1a-c_tx.txt')
self.low_pass_filter_0_0 = filter.interp_fir_filter_ccf(
2,
firdes.low_pass(1, samp_rate, samp_rate / 4 - samp_rate / 32,
samp_rate / 32, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.interp_fir_filter_ccf(
1,
firdes.low_pass(1, samp_rate, samp_rate / 2 - samp_rate / 32,
samp_rate / 32, firdes.WIN_HAMMING, 6.76))
self.digital_ofdm_tx_0 = digital.ofdm_tx(
fft_len=64,
cp_len=16,
packet_length_tag_key='length',
bps_header=1,
bps_payload=2,
rolloff=0,
debug_log=False,
scramble_bits=False)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise,
frequency_offset=freq_offset,
epsilon=time_offset,
taps=(1 + 1j, ),
noise_seed=0,
block_tags=False)
self.blocks_vector_source_x_0 = blocks.vector_source_c(
time_preamble, True, 1, [])
self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_gr_complex * 1,
'127.0.0.1', 4000, 1472 * 32,
True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, length, "length")
self.blocks_stream_mux_0 = blocks.stream_mux(
gr.sizeof_gr_complex * 1, (preamble_len, packet_len))
self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_vcc((0.1, ))
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc(
(2.0 / 4, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.05, ))
self.blocks_file_source_0_0 = blocks.file_source(
gr.sizeof_char * 1, './inputs/Memory_and_Forgetting.mp3', True)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1, './inputs/Memory_and_Forgetting.mp3', True)
self.blks2_packet_encoder_1 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=False,
),
payload_length=0,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_packet_encoder_1, 0),
(self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.blocks_file_source_0_0, 0),
(self.blks2_packet_encoder_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_1, 0),
(self.blocks_udp_sink_0, 0))
self.connect((self.blocks_stream_mux_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.digital_ofdm_tx_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.channels_channel_model_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_stream_mux_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.blocks_multiply_const_vxx_0_1, 0))
self.connect((self.channels_channel_model_0, 0),
(self.qtgui_freq_sink_x_0_0_0_0, 0))
self.connect((self.digital_gmsk_mod_0, 0),
(self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.digital_ofdm_tx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.mysvl_svl_1, 0))
self.connect((self.low_pass_filter_0_0, 0), (self.mysvl_svl_1, 1))
self.connect((self.mysvl_svl_1, 0), (self.blocks_stream_mux_0, 1))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="FHSS transmit")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_sym = samp_sym = 64
self.tx_freq = tx_freq = 2.414e9
self.samp_rate = samp_rate = 400e3
self.registers = registers = 3
self.init = init = 1, 1, 1, 1
self.generator = generator = 1, 1, 0, 0, 1
self.code_rate = code_rate = int(samp_sym * 500)
##################################################
# Blocks
##################################################
self._tx_freq_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.tx_freq,
callback=self.set_tx_freq,
label="tx_freq",
choices=[2414000000, 2432000000, 2450000000, 2468000000],
labels=[1,2,3,4],
)
self.Add(self._tx_freq_chooser)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("addr=192.168.10.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(tx_freq, 0)
self.uhd_usrp_sink_0.set_gain(20, 0)
self.uhd_usrp_sink_0.set_antenna("TX/RX", 0)
self.uhd_usrp_sink_0.set_bandwidth(1.125e6, 0)
self.digital_gfsk_mod_0 = digital.gfsk_mod(
samples_per_symbol=64,
sensitivity=1.0,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_vector_source_x_0 = blocks.vector_source_b((0, 1, 0, 1), True, 1, [])
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder(
samples_per_symbol=1,
bits_per_symbol=1,
preamble="",
access_code="",
pad_for_usrp=True,
),
payload_length=0,
)
self.Spread_synthesizer_0 = Spread.synthesizer(code_rate, 9000, samp_rate, (generator), (init))
##################################################
# Connections
##################################################
self.connect((self.Spread_synthesizer_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blks2_packet_encoder_0, 0), (self.digital_gfsk_mod_0, 0))
self.connect((self.blocks_vector_source_x_0, 0), (self.blks2_packet_encoder_0, 0))
self.connect((self.digital_gfsk_mod_0, 0), (self.Spread_synthesizer_0, 0))
def __init__(self, tx_gain, samps_per_sym, pay_len, freq, samp_rate, ampl, file_source): gr.hier_block2.__init__(self, "transmit_path", gr.io_signature(0, 0, 0), # Input signature gr.io_signature(0, 0, 0)) # Output signature ################################################## # Variables ################################################## self.file_source = file_source self.tx_gain = tx_gain self.samps_per_sym = samps_per_sym self.samp_rate = samp_rate self.pay_len = pay_len self.freq = freq self.ampl = ampl ################################################## # Blocks ################################################## self.uhd_usrp_sink_0 = uhd.usrp_sink( device_addr="", stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(freq, 0) self.uhd_usrp_sink_0.set_gain(tx_gain, 0) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=125, decimation=4, taps=None, fractional_bw=None, ) self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(grc_blks2.packet_encoder( samples_per_symbol=samps_per_sym, bits_per_symbol=1, preamble="", access_code="", pad_for_usrp=True, ), payload_length=pay_len, ) self.digital_dxpsk_mod_0 = digital.dbpsk_mod( samples_per_symbol=samps_per_sym, excess_bw=0.35, mod_code="gray", verbose=False, log=False) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((ampl, )) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, file_source, False) ################################################## # Connections ################################################## self.connect((self.digital_dxpsk_mod_0, 0), (self.rational_resampler_xxx_0,0)) self.connect((self.rational_resampler_xxx_0,0),(self.blocks_multiply_const_vxx_0,0)) self.connect((self.blocks_file_source_0, 0), (self.blks2_packet_encoder_0, 0)) self.connect((self.blks2_packet_encoder_0, 0), (self.digital_dxpsk_mod_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.uhd_usrp_sink_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.wxgui_numbersink2_0 = numbersink2.number_sink_f(
self.GetWin(),
unit='%',
minval=0,
maxval=1,
factor=1.0,
decimal_places=10,
ref_level=0,
sample_rate=samp_rate,
number_rate=15,
average=True,
avg_alpha=None,
label='Number Plot',
peak_hold=True,
show_gauge=True,
)
self.Add(self.wxgui_numbersink2_0.win)
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.digital_gmsk_demod_0 = digital.gmsk_demod(
samples_per_symbol=2,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.blocks_vector_source_x_0 = blocks.vector_source_b((7, 8, 9), True,
1, [])
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((12e3, ))
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_float * 1, '/home/steve-wang/test.txt', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.blks2_packet_encoder_0 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=4,
bits_per_symbol=2,
preamble='',
access_code='',
pad_for_usrp=True,
),
payload_length=0,
)
self.blks2_packet_decoder_0 = grc_blks2.packet_demod_f(
grc_blks2.packet_decoder(
access_code='',
threshold=-1,
callback=lambda ok, payload: self.blks2_packet_decoder_0.
recv_pkt(ok, payload),
), )
self.blks2_error_rate_0 = grc_blks2.error_rate(
type='BER',
win_size=1000,
bits_per_symbol=2,
)
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 10000, 42)
##################################################
# Connections
##################################################
self.connect((self.analog_noise_source_x_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blks2_error_rate_0, 0),
(self.wxgui_numbersink2_0, 0))
self.connect((self.blks2_packet_decoder_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blks2_packet_encoder_0, 0),
(self.blks2_error_rate_0, 0))
self.connect((self.blks2_packet_encoder_0, 0),
(self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.digital_gmsk_demod_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blks2_packet_encoder_0, 0))
self.connect((self.digital_gmsk_demod_0, 0),
(self.blks2_error_rate_0, 1))
self.connect((self.digital_gmsk_demod_0, 0),
(self.blks2_packet_decoder_0, 0))
self.connect((self.digital_gmsk_mod_0, 0),
(self.blocks_multiply_const_vxx_0, 0))