def __init__(self, samp_per_sym=4):
gr.hier_block2.__init__(
self, "PSK31 Modulator",
gr.io_signature(1, 1, gr.sizeof_char*1),
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
)
self.samp_per_sym = samp_per_sym
self.connect(
self,
# PSK31 defines 0 as a phase change, opposite the usual
# differential encoding which is: out = (next - prev) % 2
blocks.not_bb(),
blocks.and_const_bb(1),
digital.diff_encoder_bb(2),
blocks.char_to_float(1, 1),
blocks.add_const_vff((-0.5, )),
blocks.multiply_const_vff((2, )),
interp_fir_filter_fff(samp_per_sym, self._envelope_taps()),
blocks.float_to_complex(1),
self,
)
def __init__(self, EbN0):
gr.top_block.__init__(self)
self.const = digital.bpsk_constellation()
# Source is N_BITS bits, non-repeated
#print("BITS PER SYMBOL: ", self.const.bits_per_symbol())
#print("arity: ", self.const.arity())
data = map(
int,
numpy.random.randint(0, self.const.arity(),
int(N_BITS / self.const.bits_per_symbol())))
src = blocks.vector_source_b(data, False)
mod = digital.chunks_to_symbols_bc((self.const.points()), 1)
add = blocks.add_vcc()
diff_enc = digital.diff_encoder_bb(2)
diff_dec = digital.diff_decoder_bb(2)
#print("Gaussian amplitude: ", self.EbN0_to_noise_voltage(EbN0))
noise = analog.noise_source_c(analog.GR_GAUSSIAN,
self.EbN0_to_noise_voltage(EbN0),
RAND_SEED)
demod = digital.constellation_decoder_cb(self.const.base())
ber = BitErrors(self.const.bits_per_symbol())
self.sink = blocks.vector_sink_f()
self.connect(src, diff_enc, mod, add, demod, diff_dec, ber, self.sink)
self.connect(noise, (add, 1))
self.connect(src, (ber, 1))
def __init__(self, constellation, differential, rotation):
if constellation.arity() > 256:
# If this becomes limiting some of the blocks should be generalised so
# that they can work with shorts and ints as well as chars.
raise ValueError("Constellation cannot contain more than 256 points.")
gr.hier_block2.__init__(
self,
"mod_demod",
gr.io_signature(1, 1, gr.sizeof_char), # Input signature
gr.io_signature(1, 1, gr.sizeof_char),
) # Output signature
arity = constellation.arity()
# TX
self.constellation = constellation
self.differential = differential
import weakref
self.blocks = [weakref.proxy(self)]
# We expect a stream of unpacked bits.
# First step is to pack them.
self.blocks.append(blocks.unpacked_to_packed_bb(1, gr.GR_MSB_FIRST))
# Second step we unpack them such that we have k bits in each byte where
# each constellation symbol hold k bits.
self.blocks.append(blocks.packed_to_unpacked_bb(self.constellation.bits_per_symbol(), gr.GR_MSB_FIRST))
# Apply any pre-differential coding
# Gray-coding is done here if we're also using differential coding.
if self.constellation.apply_pre_diff_code():
self.blocks.append(digital.map_bb(self.constellation.pre_diff_code()))
# Differential encoding.
if self.differential:
self.blocks.append(digital.diff_encoder_bb(arity))
# Convert to constellation symbols.
self.blocks.append(
digital.chunks_to_symbols_bc(self.constellation.points(), self.constellation.dimensionality())
)
# CHANNEL
# Channel just consists of a rotation to check differential coding.
if rotation is not None:
self.blocks.append(blocks.multiply_const_cc(rotation))
# RX
# Convert the constellation symbols back to binary values.
self.blocks.append(digital.constellation_decoder_cb(self.constellation.base()))
# Differential decoding.
if self.differential:
self.blocks.append(digital.diff_decoder_bb(arity))
# Decode any pre-differential coding.
if self.constellation.apply_pre_diff_code():
self.blocks.append(digital.map_bb(mod_codes.invert_code(self.constellation.pre_diff_code())))
# unpack the k bit vector into a stream of bits
self.blocks.append(blocks.unpack_k_bits_bb(self.constellation.bits_per_symbol()))
# connect to block output
check_index = len(self.blocks)
self.blocks = self.blocks[:check_index]
self.blocks.append(weakref.proxy(self))
self.connect(*self.blocks)
def __init__(self, alfa=0.35, samp_per_sym=5, bits_per_sym=2, constellation=[-1-1j,1-1j, 1+1j, -1+1j], len_sym_srrc=7, out_const_mul=0.4):
gr.hier_block2.__init__(
self, "Hier Tx",
gr.io_signature(1, 1, gr.sizeof_char*1),
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
)
##################################################
# Parameters
##################################################
self.alfa = alfa
self.samp_per_sym = samp_per_sym
self.bits_per_sym = bits_per_sym
self.constellation = constellation
self.len_sym_srrc = len_sym_srrc
self.out_const_mul = out_const_mul
##################################################
# Variables
##################################################
self.pulso = pulso = firdes.root_raised_cosine(samp_per_sym,samp_per_sym,1.0,alfa,samp_per_sym*len_sym_srrc)
##################################################
# Blocks
##################################################
self.pfb_interpolator_ccf_0 = pfb.interpolator_ccf(
samp_per_sym,
(pulso),
100)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2**bits_per_sym)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc((constellation), 1)
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((out_const_mul, ))
if DEBUG:
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "./file_tx_ini", False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_file_sink_1 = blocks.file_sink(gr.sizeof_char*1, "./file_tx_2bits", False)
self.blocks_file_sink_1.set_unbuffered(True)
self.blocks_file_sink_2 = blocks.file_sink(gr.sizeof_gr_complex*1, "./file_tx_out", False)
self.blocks_file_sink_2.set_unbuffered(True)
self.blocks_file_sink_3 = blocks.file_sink(gr.sizeof_gr_complex*1, "./file_tx_sym", False)
self.blocks_file_sink_3.set_unbuffered(True)
##################################################
# 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_packed_to_unpacked_xx_0, 0), (self.digital_diff_encoder_bb_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self, 0))
self.connect((self, 0), (self.blocks_packed_to_unpacked_xx_0, 0))
if DEBUG:
self.connect((self, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_packed_to_unpacked_xx_0, 0), (self.blocks_file_sink_1, 0))
self.connect((self.pfb_interpolator_ccf_0, 0), (self.blocks_file_sink_2, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.blocks_file_sink_3, 0))
def __init__(self, constellation, differential, rotation):
if constellation.arity() > 256:
# If this becomes limiting some of the blocks should be generalised so
# that they can work with shorts and ints as well as chars.
raise ValueError("Constellation cannot contain more than 256 points.")
gr.hier_block2.__init__(self, "mod_demod",
gr.io_signature(1, 1, gr.sizeof_char), # Input signature
gr.io_signature(1, 1, gr.sizeof_char)) # Output signature
arity = constellation.arity()
# TX
self.constellation = constellation
self.differential = differential
import weakref
self.blocks = [weakref.proxy(self)]
# We expect a stream of unpacked bits.
# First step is to pack them.
self.blocks.append(blocks.unpacked_to_packed_bb(1, gr.GR_MSB_FIRST))
# Second step we unpack them such that we have k bits in each byte where
# each constellation symbol hold k bits.
self.blocks.append(
blocks.packed_to_unpacked_bb(self.constellation.bits_per_symbol(),
gr.GR_MSB_FIRST))
# Apply any pre-differential coding
# Gray-coding is done here if we're also using differential coding.
if self.constellation.apply_pre_diff_code():
self.blocks.append(digital.map_bb(self.constellation.pre_diff_code()))
# Differential encoding.
if self.differential:
self.blocks.append(digital.diff_encoder_bb(arity))
# Convert to constellation symbols.
self.blocks.append(digital.chunks_to_symbols_bc(self.constellation.points(),
self.constellation.dimensionality()))
# CHANNEL
# Channel just consists of a rotation to check differential coding.
if rotation is not None:
self.blocks.append(blocks.multiply_const_cc(rotation))
# RX
# Convert the constellation symbols back to binary values.
self.blocks.append(digital.constellation_decoder_cb(self.constellation.base()))
# Differential decoding.
if self.differential:
self.blocks.append(digital.diff_decoder_bb(arity))
# Decode any pre-differential coding.
if self.constellation.apply_pre_diff_code():
self.blocks.append(digital.map_bb(
mod_codes.invert_code(self.constellation.pre_diff_code())))
# unpack the k bit vector into a stream of bits
self.blocks.append(blocks.unpack_k_bits_bb(
self.constellation.bits_per_symbol()))
# connect to block output
check_index = len(self.blocks)
self.blocks = self.blocks[:check_index]
self.blocks.append(weakref.proxy(self))
self.connect(*self.blocks)
def test_encode_decode(self):
"""Performs NRZI encode and decode and checks the result"""
encoder = digital.diff_encoder_bb(2, digital.DIFF_NRZI)
decoder = digital.diff_decoder_bb(2, digital.DIFF_NRZI)
self.tb.connect(self.source, encoder, decoder, self.sink)
self.tb.start()
self.tb.wait()
np.testing.assert_equal(
self.sink.data(), self.data,
'NRZI encoded and decoded output does not match input')
def test_diff_encdec_002(self):
random.seed(0)
modulus = 8
src_data = make_random_int_tuple(40000, 0, modulus-1)
expected_result = src_data
src = blocks.vector_source_b(src_data)
enc = digital.diff_encoder_bb(modulus)
dec = digital.diff_decoder_bb(modulus)
dst = blocks.vector_sink_b()
self.tb.connect(src, enc, dec, dst)
self.tb.run() # run the graph and wait for it to finish
actual_result = dst.data() # fetch the contents of the sink
self.assertEqual(expected_result, actual_result)
def test_diff_encdec_000(self):
for modulus in (2, 4, 8):
with self.subTest(modulus=modulus):
src_data = make_random_int_list(40000, 0, modulus - 1)
expected_result = src_data
src = blocks.vector_source_b(src_data)
enc = digital.diff_encoder_bb(modulus)
dec = digital.diff_decoder_bb(modulus)
dst = blocks.vector_sink_b()
self.tb.connect(src, enc, dec, dst)
self.tb.run() # run the graph and wait for it to finish
actual_result = dst.data() # fetch the contents of the sink
self.assertEqual(expected_result, actual_result)
def test_encode(self):
"""Performs NRZI encode and checks the result"""
encoder = digital.diff_encoder_bb(2, digital.DIFF_NRZI)
self.tb.connect(self.source, encoder, self.sink)
self.tb.start()
self.tb.wait()
expected = np.cumsum((1 ^ self.data) & 1) & 1
np.testing.assert_equal(
self.sink.data(), expected,
'NRZI encode output does not match expected result')
def test_diff_encdec_001(self):
random.seed(0)
modulus = 4
src_data = make_random_int_tuple(1000, 0, modulus-1)
expected_result = src_data
src = blocks.vector_source_b(src_data)
enc = digital.diff_encoder_bb(modulus)
dec = digital.diff_decoder_bb(modulus)
dst = blocks.vector_sink_b()
self.tb.connect(src, enc, dec, dst)
self.tb.run() # run the graph and wait for it to finish
actual_result = dst.data() # fetch the contents of the sink
self.assertEqual(expected_result, actual_result)
def __init__(self, puncpat='11'):
gr.top_block.__init__(self, "Tutorial")
Qt.QWidget.__init__(self)
self.setWindowTitle("Tutorial")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "corr_ultimapte_testing")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.sps = sps = 4
self.samp_rate_array_MCR = samp_rate_array_MCR = [
7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000,
1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052,
400000, 380952
]
self.rate = rate = 2
self.polys = polys = [109, 79]
self.nfilts = nfilts = 32
self.k = k = 7
self.eb = eb = 0.22
self.vector = vector = [int(random.random() * 4) for i in range(49600)]
self.variable_qtgui_range_1_0 = variable_qtgui_range_1_0 = 900
self.variable_qtgui_range_1 = variable_qtgui_range_1 = 0
self.variable_qtgui_range_0_1 = variable_qtgui_range_0_1 = 38
self.variable_qtgui_range_0 = variable_qtgui_range_0 = 50
self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, eb, 11 * sps * nfilts)
self.samp_rate = samp_rate = samp_rate_array_MCR[7]
self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts)
self.pld_enc = pld_enc = map((lambda a: fec.cc_encoder_make(
440, k, rate, (polys), 0, fec.CC_TERMINATED, False)), range(0, 4))
self.pld_dec = pld_dec = map((lambda a: fec.cc_decoder.make(
440, k, rate, (polys), 0, -1, fec.CC_TERMINATED, False)),
range(0, 8))
self.pld_const = pld_const = digital.constellation_rect(([
0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j
]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.pld_const.gen_soft_dec_lut(8)
self.frequencia_usrp = frequencia_usrp = 484e6
self.MCR = MCR = "master_clock_rate=60e6"
##################################################
# Blocks
##################################################
self._variable_qtgui_range_1_range = Range(0, 5000, 1, 0, 200)
self._variable_qtgui_range_1_win = RangeWidget(
self._variable_qtgui_range_1_range,
self.set_variable_qtgui_range_1, 'Delay JAMMING', "counter_slider",
int)
self.top_grid_layout.addWidget(self._variable_qtgui_range_1_win, 2, 1,
1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._variable_qtgui_range_1_0_range = Range(0, 5000, 1, 900, 200)
self._variable_qtgui_range_1_0_win = RangeWidget(
self._variable_qtgui_range_1_0_range,
self.set_variable_qtgui_range_1_0, 'Delay SIGNAL',
"counter_slider", int)
self.top_grid_layout.addWidget(self._variable_qtgui_range_1_0_win, 3,
1, 1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._variable_qtgui_range_0_1_range = Range(0, 73, 1, 38, 200)
self._variable_qtgui_range_0_1_win = RangeWidget(
self._variable_qtgui_range_0_1_range,
self.set_variable_qtgui_range_0_1, 'Gain_RX', "counter_slider",
float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_1_win, 0,
2, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self._variable_qtgui_range_0_range = Range(0, 90, 1, 50, 200)
self._variable_qtgui_range_0_win = RangeWidget(
self._variable_qtgui_range_0_range,
self.set_variable_qtgui_range_0, 'Gain_TX', "counter_slider",
float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_win, 0, 1,
1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_2_0_1 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"MAG", #name
1 #number of inputs
)
self.qtgui_time_sink_x_2_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_2_0_1.set_y_axis(-1, 200)
self.qtgui_time_sink_x_2_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_2_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_2_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, 0, "")
self.qtgui_time_sink_x_2_0_1.enable_autoscale(False)
self.qtgui_time_sink_x_2_0_1.enable_grid(False)
self.qtgui_time_sink_x_2_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_2_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_2_0_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_2_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_2_0_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_2_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_2_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_0_1_win)
self.qtgui_time_sink_x_2_0_0_1 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"Without MAG", #name
1 #number of inputs
)
self.qtgui_time_sink_x_2_0_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_2_0_0_1.set_y_axis(-1, 15)
self.qtgui_time_sink_x_2_0_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_2_0_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_2_0_0_1.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_2_0_0_1.enable_autoscale(False)
self.qtgui_time_sink_x_2_0_0_1.enable_grid(False)
self.qtgui_time_sink_x_2_0_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_2_0_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_2_0_0_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_2_0_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_2_0_0_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_2_0_0_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_2_0_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2_0_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2_0_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2_0_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2_0_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2_0_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_0_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_2_0_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_0_0_1_win)
self.qtgui_time_sink_x_1 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"TX USRP", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 3, 1,
1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f(
100 * 2, #size
samp_rate, #samp_rate
'Rx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0,
'packet_length_tag_key')
self.qtgui_time_sink_x_0_1.enable_autoscale(True)
self.qtgui_time_sink_x_0_1.enable_grid(True)
self.qtgui_time_sink_x_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_0_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 3,
1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
100 * 2, #size
samp_rate, #samp_rate
'Tx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0,
'packet_length_tag_key')
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 1, 1,
1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_1 = qtgui.freq_sink_f(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_1.enable_autoscale(False)
self.qtgui_freq_sink_x_1.enable_grid(False)
self.qtgui_freq_sink_x_1.set_fft_average(1.0)
self.qtgui_freq_sink_x_1.enable_axis_labels(True)
self.qtgui_freq_sink_x_1.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_1.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)
labels = ['OUT', 'ERROR', 'Output', 'Error', 'MIX', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"black", "red", "green", "cyan", "magenta", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_win = sip.wrapinstance(
self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win, 6, 1, 1,
3)
for r in range(6, 7):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_0_1_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"Difference Between ORIGINAL/RECOVERED", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0_0_1_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_1_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0_1_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0_1_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0_1_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_1_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_1_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_1_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0_1_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_1_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0_1_0.set_plot_pos_half(not True)
labels = [
'After chunks to symbols', 'ERROR LMS', 'Error LMS', '', '', '',
'', '', '', ''
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_1_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_1_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_1_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_1_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_1_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_1_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_1_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_1_0_win, 5,
1, 1, 3)
for r in range(5, 6):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0_1_0 = qtgui.const_sink_c(
1024, #size
"RX Treated Constellation", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_1_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_1_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_1_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_1_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_1_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_1_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_1_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_1_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_1_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_1_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_1_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0_1_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_1_0_win,
2, 2, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c(
1024, #size
"TX Constellation", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1,
2, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccc(
sps, taps=(tx_rrc_taps), flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.interp_fir_filter_xxx_0 = filter.interp_fir_filter_ccc(sps, ([1]))
self.interp_fir_filter_xxx_0.declare_sample_delay(0)
self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector))
self.digital_pfb_clock_sync_xxx_0_0_0 = digital.pfb_clock_sync_ccf(
sps, 6.28 / 100.0, (rx_rrc_taps), nfilts, nfilts / 2, 1.5, 1)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(
pld_const.arity())
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(
pld_const.arity())
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
6.28 / 100, 4, False)
self.digital_correlate_access_code_xx_ts_0_0 = digital.correlate_access_code_bb_ts(
digital.packet_utils.default_access_code, 1, 'packet_len')
self.digital_constellation_decoder_cb_0_0 = digital.constellation_decoder_cb(
pld_const)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
(pld_const.points()), 1)
self.custom_corr = correlate_and_delay.corr_and_delay(
200 * sps, 0, 0.99, sps)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
True)
self.blocks_stream_to_streams_0 = blocks.stream_to_streams(
gr.sizeof_float * 1, 2)
self.blocks_stream_mux_1_0 = blocks.stream_mux(gr.sizeof_float * 1,
(1, 1))
self.blocks_stream_mux_1 = blocks.stream_mux(gr.sizeof_float * 1,
(1, 1))
self.blocks_stream_mux_0_1_0 = blocks.stream_mux(
gr.sizeof_char * 1, (96, 896))
self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb(
8, 1, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0_1 = blocks.repack_bits_bb(
1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(
1, 8, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
pld_const.bits_per_symbol(), 1, '', False, gr.GR_MSB_FIRST)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.3, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.7, ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0_0_1_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/andre/Desktop/Files_To_Transmit/trasmit_10_mb.txt', False)
self.blocks_file_source_0_0_1_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0_0_0_2 = blocks.file_sink(
gr.sizeof_char * 1, '/home/andre/Desktop/Trasmited/depois.txt',
False)
self.blocks_file_sink_0_0_0_2.set_unbuffered(False)
self.blocks_delay_0_0_0 = blocks.delay(gr.sizeof_gr_complex * 1,
variable_qtgui_range_1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex * 1, 900)
self.blocks_complex_to_mag_squared_0_1_0 = blocks.complex_to_mag_squared(
1)
self.blocks_complex_to_float_0_0 = blocks.complex_to_float(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_noise_source_x_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 1, 0)
self.adapt_lms_filter_xx_0 = adapt.lms_filter_ff(
True, 32, 0.0001, 0, 1, True, False, False)
self.acode_1104 = blocks.vector_source_b([
0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1,
0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1,
0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0,
0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x0
], True, 1, [])
##################################################
# Connections
##################################################
self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0))
self.connect((self.adapt_lms_filter_xx_0, 1),
(self.blocks_stream_to_streams_0, 0))
self.connect((self.adapt_lms_filter_xx_0, 1),
(self.qtgui_freq_sink_x_1, 1))
self.connect((self.adapt_lms_filter_xx_0, 0),
(self.qtgui_freq_sink_x_1, 0))
self.connect((self.analog_noise_source_x_0, 0),
(self.interp_fir_filter_xxx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.blocks_char_to_float_1_0_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_char_to_float_1_0_1, 0),
(self.qtgui_time_sink_x_0_1, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_stream_mux_1, 1))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_stream_mux_1, 0))
self.connect((self.blocks_complex_to_float_0_0, 1),
(self.blocks_stream_mux_1_0, 1))
self.connect((self.blocks_complex_to_float_0_0, 0),
(self.blocks_stream_mux_1_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0_1_0, 0),
(self.qtgui_time_sink_x_2_0_1, 0))
self.connect((self.blocks_delay_0_0, 0), (self.custom_corr, 1))
self.connect((self.blocks_delay_0_0_0, 0), (self.custom_corr, 0))
self.connect((self.blocks_file_source_0_0_1_0, 0),
(self.blocks_char_to_float_1_0_0, 0))
self.connect((self.blocks_file_source_0_0_1_0, 0),
(self.blocks_repack_bits_bb_1_0_0_1, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.digital_pfb_clock_sync_xxx_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_const_sink_x_0_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.digital_correlate_access_code_xx_ts_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0),
(self.blocks_char_to_float_1_0_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0),
(self.blocks_file_sink_0_0_0_2, 0))
self.connect((self.blocks_repack_bits_bb_0_1, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0),
(self.blocks_stream_mux_0_1_0, 1))
self.connect((self.blocks_stream_mux_0_1_0, 0),
(self.blocks_repack_bits_bb_0_1, 0))
self.connect((self.blocks_stream_mux_1, 0),
(self.adapt_lms_filter_xx_0, 1))
self.connect((self.blocks_stream_mux_1_0, 0),
(self.adapt_lms_filter_xx_0, 0))
self.connect((self.blocks_stream_to_streams_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.blocks_stream_to_streams_0, 1),
(self.blocks_float_to_complex_0, 1))
self.connect((self.blocks_throttle_0, 0),
(self.insert_vec_cpp_new_vec_0, 0))
self.connect((self.custom_corr, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.custom_corr, 1),
(self.blocks_complex_to_float_0_0, 0))
self.connect((self.custom_corr, 2),
(self.blocks_complex_to_mag_squared_0_1_0, 0))
self.connect((self.custom_corr, 2),
(self.qtgui_time_sink_x_2_0_0_1, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.qtgui_freq_sink_x_0_0_1_0, 0))
self.connect((self.digital_constellation_decoder_cb_0_0, 0),
(self.digital_diff_decoder_bb_0, 0))
self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0),
(self.blocks_repack_bits_bb_0_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.digital_constellation_decoder_cb_0_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.qtgui_const_sink_x_0_0_0_1_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.qtgui_freq_sink_x_0_0_1_0, 1))
self.connect((self.digital_diff_decoder_bb_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0_0_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.insert_vec_cpp_new_vec_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.interp_fir_filter_xxx_0, 0),
(self.blocks_delay_0_0_0, 0))
self.connect((self.interp_fir_filter_xxx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Rds Tx")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.usrp_rate = usrp_rate = 19e3 * 20
self.stereo_gain = stereo_gain = .3
self.rt = rt = ""
self.rds_gain = rds_gain = .27
self.ps = ps = "Part 3/3"
self.pilot_gain = pilot_gain = .09
self.outbuffer = outbuffer = 10
self.input_gain = input_gain = .3
self.freq = freq = 87.5e6
self.fm_max_dev = fm_max_dev = 80e3
##################################################
# Blocks
##################################################
self._rt_text_box = forms.text_box(
parent=self.GetWin(),
value=self.rt,
callback=self.set_rt,
label='RadioText',
converter=forms.str_converter(),
)
self.Add(self._rt_text_box)
_rds_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._rds_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_rds_gain_sizer,
value=self.rds_gain,
callback=self.set_rds_gain,
label='rds_gain',
converter=forms.float_converter(),
proportion=0,
)
self._rds_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_rds_gain_sizer,
value=self.rds_gain,
callback=self.set_rds_gain,
minimum=0,
maximum=3,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_rds_gain_sizer)
self._ps_text_box = forms.text_box(
parent=self.GetWin(),
value=self.ps,
callback=self.set_ps,
label='PS',
converter=forms.str_converter(),
)
self.Add(self._ps_text_box)
_pilot_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._pilot_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_pilot_gain_sizer,
value=self.pilot_gain,
callback=self.set_pilot_gain,
label='pilot_gain',
converter=forms.float_converter(),
proportion=0,
)
self._pilot_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_pilot_gain_sizer,
value=self.pilot_gain,
callback=self.set_pilot_gain,
minimum=0,
maximum=3,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_pilot_gain_sizer)
_input_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._input_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_input_gain_sizer,
value=self.input_gain,
callback=self.set_input_gain,
label='input_gain',
converter=forms.float_converter(),
proportion=0,
)
self._input_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_input_gain_sizer,
value=self.input_gain,
callback=self.set_input_gain,
minimum=0,
maximum=10,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_input_gain_sizer)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_f(
self.GetWin(),
baseband_freq=0,
y_per_div=20,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=usrp_rate,
fft_size=1024,
fft_rate=30,
average=False,
avg_alpha=None,
title='FFT Plot',
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
_stereo_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._stereo_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_stereo_gain_sizer,
value=self.stereo_gain,
callback=self.set_stereo_gain,
label='stereo_gain',
converter=forms.float_converter(),
proportion=0,
)
self._stereo_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_stereo_gain_sizer,
value=self.stereo_gain,
callback=self.set_stereo_gain,
minimum=0,
maximum=3,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_stereo_gain_sizer)
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=1000,
decimation=380,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff(
interpolation=380,
decimation=16,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=380,
decimation=16,
taps=None,
fractional_bw=None,
)
self.low_pass_filter_0_0_0 = filter.interp_fir_filter_fff(
1,
firdes.low_pass(1, usrp_rate, 15e3, 2e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_0 = filter.interp_fir_filter_fff(
1,
firdes.low_pass(1, usrp_rate, 15e3, 2e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.interp_fir_filter_fff(
1,
firdes.low_pass(1, usrp_rate, 2.5e3, .5e3, firdes.WIN_HAMMING,
6.76))
(self.low_pass_filter_0).set_max_output_buffer(10)
self.gr_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2)
(self.gr_unpack_k_bits_bb_0).set_max_output_buffer(10)
self.gr_sub_xx_0 = blocks.sub_ff(1)
self.gr_sig_source_x_0_1 = analog.sig_source_f(usrp_rate,
analog.GR_SIN_WAVE,
19e3, 1, 0)
self.gr_sig_source_x_0_0 = analog.sig_source_f(usrp_rate,
analog.GR_SIN_WAVE,
57e3, 1, 0)
self.gr_sig_source_x_0 = analog.sig_source_f(usrp_rate,
analog.GR_SIN_WAVE, 38e3,
1, 0)
self.gr_rds_encoder_0 = rds.encoder(0, 14, True, ps, 89.8e6, True,
False, 6, 1, 147, rt)
(self.gr_rds_encoder_0).set_max_output_buffer(10)
self.gr_multiply_xx_1 = blocks.multiply_vff(1)
self.gr_multiply_xx_0 = blocks.multiply_vff(1)
(self.gr_multiply_xx_0).set_max_output_buffer(10)
self.gr_map_bb_1 = digital.map_bb(([1, 2]))
(self.gr_map_bb_1).set_max_output_buffer(10)
self.gr_map_bb_0 = digital.map_bb(([-1, 1]))
(self.gr_map_bb_0).set_max_output_buffer(10)
self.gr_frequency_modulator_fc_0 = analog.frequency_modulator_fc(
2 * math.pi * fm_max_dev / usrp_rate)
(self.gr_frequency_modulator_fc_0).set_max_output_buffer(10)
self.gr_diff_encoder_bb_0 = digital.diff_encoder_bb(2)
(self.gr_diff_encoder_bb_0).set_max_output_buffer(10)
self.gr_char_to_float_0 = blocks.char_to_float(1, 1)
(self.gr_char_to_float_0).set_max_output_buffer(10)
self.gr_add_xx_1 = blocks.add_vff(1)
(self.gr_add_xx_1).set_max_output_buffer(10)
self.gr_add_xx_0 = blocks.add_vff(1)
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/home/deepstar/Projects/OverTheWire/advent2019/advent2019/steven/santa-radio/part3/part3-new.wav',
False)
self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", '', '52001',
10000, False)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float * 1, 160)
self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_vff(
(input_gain, ))
self.blocks_multiply_const_vxx_0_0_1 = blocks.multiply_const_vff(
(pilot_gain, ))
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff(
(rds_gain, ))
(self.blocks_multiply_const_vxx_0_0).set_max_output_buffer(10)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff(
(input_gain, ))
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_gr_complex * 1,
'/home/deepstar/Projects/OverTheWire/advent2019/advent2019/steven/santa-radio/part3/fm3-small.wav',
False)
self.blocks_file_sink_0.set_unbuffered(False)
self.audio_sink_0 = audio.sink(16000, '', True)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
(self.gr_rds_encoder_0, 'rds in'))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0),
(self.gr_add_xx_1, 0))
self.connect((self.blocks_multiply_const_vxx_0_0_1, 0),
(self.gr_add_xx_1, 1))
self.connect((self.blocks_multiply_const_vxx_0_1, 0),
(self.rational_resampler_xxx_0_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_multiply_const_vxx_0_1, 0))
self.connect((self.gr_add_xx_0, 0), (self.low_pass_filter_0_0, 0))
self.connect((self.gr_add_xx_1, 0),
(self.gr_frequency_modulator_fc_0, 0))
self.connect((self.gr_add_xx_1, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.gr_char_to_float_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.gr_diff_encoder_bb_0, 0), (self.gr_map_bb_1, 0))
self.connect((self.gr_frequency_modulator_fc_0, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.gr_map_bb_0, 0), (self.gr_char_to_float_0, 0))
self.connect((self.gr_map_bb_1, 0), (self.gr_unpack_k_bits_bb_0, 0))
self.connect((self.gr_multiply_xx_0, 0),
(self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.gr_multiply_xx_1, 0), (self.gr_add_xx_1, 2))
self.connect((self.gr_rds_encoder_0, 0),
(self.gr_diff_encoder_bb_0, 0))
self.connect((self.gr_sig_source_x_0, 0), (self.gr_multiply_xx_1, 0))
self.connect((self.gr_sig_source_x_0_0, 0), (self.gr_multiply_xx_0, 0))
self.connect((self.gr_sig_source_x_0_1, 0),
(self.blocks_multiply_const_vxx_0_0_1, 0))
self.connect((self.gr_sub_xx_0, 0), (self.low_pass_filter_0_0_0, 0))
self.connect((self.gr_unpack_k_bits_bb_0, 0), (self.gr_map_bb_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.gr_multiply_xx_0, 1))
self.connect((self.low_pass_filter_0_0, 0), (self.gr_add_xx_1, 3))
self.connect((self.low_pass_filter_0_0_0, 0),
(self.gr_multiply_xx_1, 1))
self.connect((self.rational_resampler_xxx_0, 0), (self.gr_add_xx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.gr_sub_xx_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.gr_add_xx_0, 1))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.gr_sub_xx_0, 1))
self.connect((self.rational_resampler_xxx_1, 0),
(self.blocks_file_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, address='serial=30AD34D'):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.address = address
##################################################
# Variables
##################################################
self.const_type = const_type = 1
self.bits_per_symbol = bits_per_symbol = int(const_type + 1)
self.samples_per_symbol = samples_per_symbol = int(2 *
(bits_per_symbol))
self.nfilts = nfilts = 32
self.bitrate = bitrate = 64e3
self.variable_qtgui_label_0 = variable_qtgui_label_0 = {
0: 'BPSK',
1: 'QPSK',
2: '8-PSK'
}[const_type] + " - Change const_type for different constellation types!"
self.tun_gain_tx = tun_gain_tx = 40
self.tun_freq_tx = tun_freq_tx = 2.39e9
self.samp_rate = samp_rate = samples_per_symbol * bitrate
self.ntaps = ntaps = 11 * int(samples_per_symbol * nfilts)
self.excess_bw = excess_bw = 0.35
self.constellation = constellation = (digital.constellation_bpsk(),
digital.constellation_qpsk(),
digital.constellation_8psk())
self.arrity = arrity = pow(2, bits_per_symbol)
self.ampl = ampl = 0.7
##################################################
# Blocks
##################################################
self._tun_gain_tx_range = Range(0, 80, 1, 40, 200)
self._tun_gain_tx_win = RangeWidget(self._tun_gain_tx_range,
self.set_tun_gain_tx,
'UHD Tx Gain', "counter_slider",
float)
self.top_grid_layout.addWidget(self._tun_gain_tx_win, 1, 0, 1, 1)
self._tun_freq_tx_range = Range(2.3e9, 2.5e9, 1, 2.39e9, 200)
self._tun_freq_tx_win = RangeWidget(self._tun_freq_tx_range,
self.set_tun_freq_tx,
'UHD Tx Freq (Hz)',
"counter_slider", float)
self.top_grid_layout.addWidget(self._tun_freq_tx_win, 0, 0, 1, 1)
self._const_type_options = (
0,
1,
2,
)
self._const_type_labels = (
'DBPSK',
'DQPSK',
'D8PSK',
)
self._const_type_tool_bar = Qt.QToolBar(self)
self._const_type_tool_bar.addWidget(Qt.QLabel("const_type" + ": "))
self._const_type_combo_box = Qt.QComboBox()
self._const_type_tool_bar.addWidget(self._const_type_combo_box)
for label in self._const_type_labels:
self._const_type_combo_box.addItem(label)
self._const_type_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._const_type_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._const_type_options.index(i)))
self._const_type_callback(self.const_type)
self._const_type_combo_box.currentIndexChanged.connect(
lambda i: self.set_const_type(self._const_type_options[i]))
self.top_layout.addWidget(self._const_type_tool_bar)
self._ampl_range = Range(0, 1, 0.01, 0.7, 200)
self._ampl_win = RangeWidget(self._ampl_range, self.set_ampl,
'Amplitude', "counter_slider", float)
self.top_grid_layout.addWidget(self._ampl_win, 2, 0, 1, 1)
self._variable_qtgui_label_0_tool_bar = Qt.QToolBar(self)
if None:
self._variable_qtgui_label_0_formatter = None
else:
self._variable_qtgui_label_0_formatter = lambda x: str(x)
self._variable_qtgui_label_0_tool_bar.addWidget(
Qt.QLabel('Constellation Type' + ": "))
self._variable_qtgui_label_0_label = Qt.QLabel(
str(
self._variable_qtgui_label_0_formatter(
self.variable_qtgui_label_0)))
self._variable_qtgui_label_0_tool_bar.addWidget(
self._variable_qtgui_label_0_label)
self.top_layout.addWidget(self._variable_qtgui_label_0_tool_bar)
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join((address, "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0.set_clock_rate(30.72e6, uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_subdev_spec('A:B', 0)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_center_freq(tun_freq_tx, 0)
self.uhd_usrp_sink_0_0.set_gain(tun_gain_tx, 0)
self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
samples_per_symbol,
taps=(firdes.root_raised_cosine(nfilts, nfilts, 1.0, 0.35, ntaps)),
flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.digital_scrambler_bb_0 = digital.scrambler_bb(0x8A, 0x7F, 7)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(arrity)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
(constellation[const_type].points()), 1)
self.blocks_vector_source_x_0 = blocks.vector_source_b([
1,
], True, 1, [])
self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(bits_per_symbol)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((ampl, ))
##################################################
# Connections
##################################################
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.uhd_usrp_sink_0_0, 0))
self.connect((self.blocks_pack_k_bits_bb_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.digital_scrambler_bb_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.digital_scrambler_bb_0, 0),
(self.blocks_pack_k_bits_bb_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self, puncpat='11'):
gr.top_block.__init__(self, "Tx No Gui")
Qt.QWidget.__init__(self)
self.setWindowTitle("Tx No Gui")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "tx_no_gui")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.sps = sps = 4
self.nfilts = nfilts = 32
self.eb = eb = 0.22
self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, eb, 11 * sps * nfilts)
self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts
self.samp_rate_array_MCR = samp_rate_array_MCR = [
7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000,
1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052,
400000, 380952
]
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.vector = vector = [int(random.random() * 4) for i in range(49600)]
self.variable_qtgui_range_0_0 = variable_qtgui_range_0_0 = 50
self.samp_rate = samp_rate = samp_rate_array_MCR[3]
self.pld_enc = pld_enc = map((lambda a: fec.cc_encoder_make(
440, k, rate, (polys), 0, fec.CC_TERMINATED, False)), range(0, 8))
self.pld_const = pld_const = digital.constellation_rect(([
0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j
]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.pld_const.gen_soft_dec_lut(8)
self.frequencia_usrp = frequencia_usrp = 484e6
self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2
self.MCR = MCR = "master_clock_rate=60e6"
##################################################
# Blocks
##################################################
self._variable_qtgui_range_0_0_range = Range(0, 90, 1, 50, 200)
self._variable_qtgui_range_0_0_win = RangeWidget(
self._variable_qtgui_range_0_0_range,
self.set_variable_qtgui_range_0_0, 'Gain_TX', "counter_slider",
float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_0_win, 0,
2, 1, 2)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("serial=F5EAE1", MCR)),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0)
self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0_0, 0)
self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0)
self.scrambler_cpp_additive_scrambler_0 = scrambler_cpp.additive_scrambler(
0x8A, 0x7F, 7, 440 - 32)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
sps, taps=(tx_rrc_taps), flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay)
self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector))
self.fec_extended_encoder_0 = fec.extended_encoder(
encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(
pld_const.arity())
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
(pld_const.points()), 1)
self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True,
1, [])
self.blocks_stream_mux_0_1_0 = blocks.stream_mux(
gr.sizeof_char * 1, (96, 896))
self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1,
(892, 4))
self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb(
8, 1, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb(
1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, ))
self.blocks_file_source_0_0_1_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/andre/Desktop/Files_To_Transmit/trasmit_10_mb.txt', False)
self.blocks_file_source_0_0_1_0.set_begin_tag(pmt.PMT_NIL)
self.acode_1104 = blocks.vector_source_b([
0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1,
0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1,
0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0,
0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x0
], True, 1, [])
##################################################
# Connections
##################################################
self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0))
self.connect((self.blocks_file_source_0_0_1_0, 0),
(self.blocks_repack_bits_bb_1_0_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.uhd_usrp_sink_0_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0),
(self.insert_vec_cpp_new_vec_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0),
(self.scrambler_cpp_additive_scrambler_0, 0))
self.connect((self.blocks_stream_mux_0_0, 0),
(self.blocks_stream_mux_0_1_0, 1))
self.connect((self.blocks_stream_mux_0_1_0, 0),
(self.blocks_repack_bits_bb_1_0_0_0, 0))
self.connect((self.blocks_vector_source_x_0_0_0, 0),
(self.blocks_stream_mux_0_0, 1))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.fec_extended_encoder_0, 0),
(self.blocks_stream_mux_0_0, 0))
self.connect((self.insert_vec_cpp_new_vec_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.scrambler_cpp_additive_scrambler_0, 0),
(self.fec_extended_encoder_0, 0))
def __init__(self):
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, freq):
gr.top_block.__init__(self, "Burst Transmitter")
##################################################
# Variables
##################################################
self.tsh = tsh = 0
self.sps = sps = 4
self.nfilts = nfilts = 64
self.eb = eb = .700
self.usrp_rate = usrp_rate = 500e3
self.psf_taps = psf_taps = firdes.root_raised_cosine(
nfilts / 1.5, nfilts, 1.0, eb, 5 * sps * nfilts)
self.pld_cons = pld_cons = digital.constellation_calcdist(
([-1, 1]), ([0, 1]), 4, 1).base()
self.hdr_cons = hdr_cons = digital.constellation_calcdist(
([-1, 1]), ([0, 1]), 2, 1).base()
self.freq = freq
self.format_0 = format_0 = digital.header_format_default(
digital.packet_utils.default_access_code, tsh)
self.b_ntaps = b_ntaps = 50
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
"packet_len",
)
self.uhd_usrp_sink_0.set_samp_rate(usrp_rate)
self.uhd_usrp_sink_0.set_center_freq(freq, 0)
self.uhd_usrp_sink_0.set_gain(0, 0)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(sps,
taps=(psf_taps),
flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, usrp_rate, usrp_rate / sps * 1.4, 10e3,
firdes.WIN_KAISER, 6.76))
self.digital_protocol_formatter_async_0 = digital.protocol_formatter_async(
format_0)
self.digital_map_bb_0_0 = digital.map_bb((pld_cons.pre_diff_code()))
self.digital_map_bb_0 = digital.map_bb((hdr_cons.pre_diff_code()))
self.digital_diff_encoder_bb_0_0 = digital.diff_encoder_bb(
pld_cons.arity())
self.digital_crc32_async_bb_0 = digital.crc32_async_bb(False)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
(pld_cons.points()), pld_cons.dimensionality())
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
(hdr_cons.points()), hdr_cons.dimensionality())
self.digital_burst_shaper_xx_0 = digital.burst_shaper_cc(
(firdes.window(firdes.WIN_HANN, b_ntaps, 0)), 10, 20, True,
"packet_len")
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_gr_complex * 1, "packet_len", 0)
self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length(
gr.sizeof_gr_complex * 1, "packet_len", sps)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_SERVER", '127.0.0.1',
'52001', 10000, False)
self.blocks_repack_bits_bb_2 = blocks.repack_bits_bb(
8, 1, "packet_len", False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_1 = blocks.repack_bits_bb(
8, 1, "packet_len", False, gr.GR_MSB_FIRST)
self.blocks_pdu_to_tagged_stream_1_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, "packet_len")
self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream(
blocks.byte_t, "packet_len")
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'),
(self.digital_crc32_async_bb_0, 'in'))
self.msg_connect((self.digital_crc32_async_bb_0, 'out'),
(self.digital_protocol_formatter_async_0, 'in'))
self.msg_connect((self.digital_protocol_formatter_async_0, 'payload'),
(self.blocks_pdu_to_tagged_stream_1, 'pdus'))
self.msg_connect((self.digital_protocol_formatter_async_0, 'header'),
(self.blocks_pdu_to_tagged_stream_1_0, 'pdus'))
self.connect((self.blocks_pdu_to_tagged_stream_1, 0),
(self.blocks_repack_bits_bb_2, 0))
self.connect((self.blocks_pdu_to_tagged_stream_1_0, 0),
(self.blocks_repack_bits_bb_1, 0))
self.connect((self.blocks_repack_bits_bb_1, 0),
(self.digital_map_bb_0, 0))
self.connect((self.blocks_repack_bits_bb_2, 0),
(self.digital_map_bb_0_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.digital_burst_shaper_xx_0, 0))
self.connect((self.digital_burst_shaper_xx_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.digital_diff_encoder_bb_0_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.digital_map_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.digital_map_bb_0_0, 0),
(self.digital_diff_encoder_bb_0_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_tagged_stream_multiply_length_0, 0))
def __init__(self, principal_gui, options):
gr.hier_block2.__init__(self, "bpsk_mod",
gr.io_signature(1, 1, gr.sizeof_char), # Input signature
gr.io_signature(1, 1, gr.sizeof_gr_complex)) # Output signature
self._samples_per_symbol = options.sps
self.amplitude = options.amplitude
self.verbose = options.verbose
self._excess_bw = _def_excess_bw
self._gray_code = _def_gray_code
if not isinstance(self._samples_per_symbol, int) or self._samples_per_symbol < 2:
raise TypeError, ("sample per symbol must be an integer >= 2, is %d" % self._samples_per_symbol)
arity = pow(2,self.bits_per_symbol())
#arity = pow (2, 2)
# turn bytes into k-bit vectors
self.packed_to_unpacked_bb = \
blocks.packed_to_unpacked_bb(self.bits_per_symbol(), gr.GR_MSB_FIRST)
if self._gray_code:
map_param = psk.binary_to_gray[arity]
self.symbol_mapper = digital.map_bb(map_param)
else:
self.symbol_mapper = digital.map_bb(psk.binary_to_ungray[arity])
self.diff_encoder_bb = digital.diff_encoder_bb(arity)
#This bloc allow to decode the stream
#self.scrambler = gr.scrambler_bb(0x8A, 0x7F, 7)
#Transform symbols to chips
self.symbols_to_chips = ieee_868_915.symbols_to_chips_bs()
#self.chunks2symbols = gr.chunks_to_symbols_ic(psk.constellation[arity])
self.chunks2symbols = digital.chunks_to_symbols_sc([-1+0j, 1+0j])
self.chunks2symbols_b = digital.chunks_to_symbols_bc([-1+0j, 1+0j])
# transform chips to symbols
print "bits_per_symbol", self.bits_per_symbol()
self.packed_to_unpacked_ss = \
blocks.packed_to_unpacked_ss(self.bits_per_symbol(), gr.GR_MSB_FIRST)
ntaps = 11 * self._samples_per_symbol
# pulse shaping filter
self.rrc_taps = filter.firdes.root_raised_cosine(
self._samples_per_symbol, # gain (samples_per_symbol since we're
# interpolating by samples_per_symbol)
self._samples_per_symbol, # sampling rate
1.0, # symbol rate
self._excess_bw, # excess bandwidth (roll-off factor)
ntaps)
self.rrc_filter = filter.interp_fir_filter_ccf(self._samples_per_symbol,
self.rrc_taps)
# Connect
#self.connect(self, self.bytes2chunks, self.symbol_mapper,self.scrambler, self.chunks2symbols, self.rrc_filter, self)
#Modefied for IEEE 802.15.4
#self.connect(self, self.packed_to_unpacked_bb, self.symbol_mapper, self.diff_encoder_bb, self.symbols_to_chips, self.packed_to_unpacked_ss, self.chunks2symbols, self.rrc_filter, self)
#For IEEE 802.15.4 915 868 MHz standard
self.connect(self, self.packed_to_unpacked_bb, self.symbol_mapper, self.symbols_to_chips, self.packed_to_unpacked_ss, self.chunks2symbols, self.rrc_filter, self)
#self.connect(self, self.symbols_to_chips, self.packed_to_unpacked_ss, self.chunks2symbols, self.rrc_filter, self)
#self.connect(self, self.packed_to_unpacked_ss, self.chunks2symbols, self.rrc_filter, self)
#case when we use a stream of bits
#self.connect(self, self.chunks2symbols_b, self.rrc_filter, self)
if self.verbose:
self._print_verbage()
def __init__(self):
gr.top_block.__init__(self, "Psk Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Psk Rx")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "psk_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 2
self.samp_rate = samp_rate = 1e6
self.my_constellation = my_constellation = digital.constellation_calcdist(([-1,1]), ([0, 1]), 2, 1).base()
self.freq = freq = 2.4e9
##################################################
# Blocks
##################################################
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #fc
samp_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_0.set_update_time(1.0/10)
self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "hackrf=0x000000000x000000000x457863c80x320c831f" )
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(freq, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(10, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, 6.28/100.0, (filter.firdes.root_raised_cosine(32,32*sps,1.0,0.35,11*32*sps)), 32, 16, 1.5, 1)
self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(sps, 0.35, 55, 6.28/100.0)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2)
self.digital_constellation_receiver_cb_0 = digital.constellation_receiver_cb(my_constellation, 6.28/100.0, -0.25, 0.25)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(1)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex*1, "/home/ubuntu/recv.b", False)
self.blocks_file_sink_0.set_unbuffered(False)
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_agc2_xx_0 = analog.agc2_cc(0.06, 0.001, 1.0, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0), (self.digital_fll_band_edge_cc_0, 0))
self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 0), (self.digital_diff_encoder_bb_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0), (self.blocks_unpack_k_bits_bb_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_constellation_receiver_cb_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Psk Low Rate")
Qt.QWidget.__init__(self)
self.setWindowTitle("Psk Low Rate")
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", "psk_low_rate")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 48e3
self.baudrate = baudrate = 1200
self.subcarrier = subcarrier = 1.5e3
self.sps = sps = int(samp_rate) / baudrate
self.rx_sps = rx_sps = 2
self.psk_const = psk_const = digital.constellation_bpsk().base()
##################################################
# Blocks
##################################################
self.root_raised_cosine_filter_1 = filter.fir_filter_ccf(
1,
firdes.root_raised_cosine(1, rx_sps * 1.0, 1.0, 0.35, 64 * rx_sps))
self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(
1, firdes.root_raised_cosine(1, sps * 1.0, 1.0, 0.35, 11 * sps))
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=baudrate * rx_sps,
decimation=int(samp_rate),
taps=None,
fractional_bw=None,
)
self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c(
2048, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
baudrate * rx_sps, #bw
"", #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(-80, 0)
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(True)
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 False:
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, 1,
1, 1)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
4096, #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(-100, 0)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(0.2)
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_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0, 1,
2)
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 False:
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.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(
1, (1, ), subcarrier, samp_rate)
self.digital_lms_dd_equalizer_cc_0 = digital.lms_dd_equalizer_cc(
16, 0.05, 1, psk_const)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
6.28 / 200, 2, False)
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_cc(
rx_sps * (1 + 0.0), 0.25 * 0.02 * 0.02, 0.5, 0.02, 0.005)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
(1, -1), 1)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=0.2,
frequency_offset=0.0,
epsilon=1.0,
taps=(0.5 + 0.5j, ),
noise_seed=0,
block_tags=False)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_rotator_cc_0 = blocks.rotator_cc(
(subcarrier / samp_rate) * 2 * math.pi)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex * 1, sps)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.analog_random_source_x_0 = blocks.vector_source_b(
map(int, numpy.random.randint(0, 256, 1000)), True)
self.analog_nbfm_tx_0 = analog.nbfm_tx(
audio_rate=int(samp_rate),
quad_rate=int(samp_rate),
tau=75e-6,
max_dev=5e3,
fh=-1.0,
)
self.analog_nbfm_rx_0 = analog.nbfm_rx(
audio_rate=int(samp_rate),
quad_rate=int(samp_rate),
tau=75e-6,
max_dev=5e3,
)
##################################################
# Connections
##################################################
self.connect((self.analog_nbfm_rx_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.analog_nbfm_tx_0, 0),
(self.channels_channel_model_0, 0))
self.connect((self.analog_random_source_x_0, 0),
(self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.blocks_complex_to_real_0, 0),
(self.analog_nbfm_tx_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_repeat_0, 0),
(self.root_raised_cosine_filter_0, 0))
self.connect((self.blocks_rotator_cc_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_complex_to_real_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.analog_nbfm_rx_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.blocks_repeat_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_lms_dd_equalizer_cc_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.digital_lms_dd_equalizer_cc_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.qtgui_freq_sink_x_0_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.root_raised_cosine_filter_1, 0))
self.connect((self.root_raised_cosine_filter_0, 0),
(self.blocks_rotator_cc_0, 0))
self.connect((self.root_raised_cosine_filter_1, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Not titled yet", catch_exceptions=True)
Qt.QWidget.__init__(self)
self.setWindowTitle("Not titled yet")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "TextStreaming")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.nfilts = nfilts = 32
self.timing_loop_bw = timing_loop_bw = 6.28 / 100.0
self.time_offset = time_offset = 1.00
self.taps = taps = [1.0, 0.25 - 0.25j, 0.50 + 0.10j, -0.3 + 0.2j]
self.samp_rate = samp_rate = 960e3
self.qpsk = qpsk = digital.constellation_rect(
[-1 - 1j, -1 + 1j, 1 + 1j, 1 - 1j], [0, 1, 2, 3], 4, 2, 2, 1,
1).base()
self.noise_volt = noise_volt = 0.0001
self.freq_offset = freq_offset = 0
self.RRC_filter_taps = RRC_filter_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, 350e-3, 5 * 40 * 32)
##################################################
# Blocks
##################################################
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,
QtCore.Qt.Horizontal)
self.top_grid_layout.addWidget(self._timing_loop_bw_win)
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, QtCore.Qt.Horizontal)
self.top_grid_layout.addWidget(self._time_offset_win)
self._noise_volt_range = Range(0, 1, 0.01, 0.0001, 200)
self._noise_volt_win = RangeWidget(self._noise_volt_range,
self.set_noise_volt,
'Noise Voltage', "counter_slider",
float, QtCore.Qt.Horizontal)
self.top_grid_layout.addWidget(self._noise_volt_win)
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,
QtCore.Qt.Horizontal)
self.top_grid_layout.addWidget(self._freq_offset_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
2, #number of inputs
None # parent
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(0, 300)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
labels = [
'Tx', 'Rx', 'Signal 3', 'Signal 4', 'Signal 5', 'Signal 6',
'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_const_sink_x_1 = qtgui.const_sink_c(
1024, #size
"Tx", #name
1, #number of inputs
None # parent
)
self.qtgui_const_sink_x_1.set_update_time(0.10)
self.qtgui_const_sink_x_1.set_y_axis(-2, 2)
self.qtgui_const_sink_x_1.set_x_axis(-2, 2)
self.qtgui_const_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_1.enable_autoscale(False)
self.qtgui_const_sink_x_1.enable_grid(False)
self.qtgui_const_sink_x_1.enable_axis_labels(True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_1.set_line_label(i, labels[i])
self.qtgui_const_sink_x_1.set_line_width(i, widths[i])
self.qtgui_const_sink_x_1.set_line_color(i, colors[i])
self.qtgui_const_sink_x_1.set_line_style(i, styles[i])
self.qtgui_const_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_1_win = sip.wrapinstance(
self.qtgui_const_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_1_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"Rx", #name
1, #number of inputs
None # parent
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
2, taps=RRC_filter_taps, flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.digital_pfb_clock_sync_xxx_0_0 = digital.pfb_clock_sync_ccf(
2, timing_loop_bw, RRC_filter_taps, nfilts, nfilts / 2, 1.5, 2)
self.digital_map_bb_0_0 = digital.map_bb([0, 1, 2, 3])
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(4)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
62.8e-3, 4, False)
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
qpsk)
self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(
15, 1, 10e-3, 2)
self.digital_chunks_to_symbols_xx_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=noise_volt,
frequency_offset=freq_offset,
epsilon=time_offset,
taps=taps,
noise_seed=0,
block_tags=False)
self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(
2, gr.GR_MSB_FIRST)
self.blocks_uchar_to_float_0_0 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(
2, gr.GR_MSB_FIRST)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1, 'C:\\Users\\patri\\Desktop\\test.txt', True, 0,
0)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1, 'C:\\Users\\patri\\Desktop\\txt2.txt', False)
self.blocks_file_sink_0.set_unbuffered(False)
##################################################
# Connections
##################################################
self.connect((self.blocks_file_source_0, 0),
(self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_uchar_to_float_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.channels_channel_model_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_uchar_to_float_0_0, 0),
(self.qtgui_time_sink_x_0, 1))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0),
(self.blocks_uchar_to_float_0_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.digital_pfb_clock_sync_xxx_0_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.qtgui_const_sink_x_1, 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_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))
self.connect((self.digital_diff_decoder_bb_0, 0),
(self.digital_map_bb_0_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.digital_map_bb_0_0, 0),
(self.blocks_unpacked_to_packed_xx_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0_0, 0),
(self.digital_cma_equalizer_cc_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_throttle_0, 0))
def __init__(self, puncpat='11'):
gr.top_block.__init__(self, "Tutorial")
Qt.QWidget.__init__(self)
self.setWindowTitle("Tutorial")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "tutorial_10")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.sps = sps = 4
self.samp_rate_array_MCR = samp_rate_array_MCR = [
7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000,
1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052,
400000, 380952, 200000
]
self.nfilts = nfilts = 32
self.eb = eb = 0.22
self.H_dec = H_dec = fec.ldpc_H_matrix(
'/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist',
24)
self.H = H = fec.ldpc_H_matrix(
'/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist',
24)
self.vector = vector = [int(random.random() * 4) for i in range(49600)]
self.variable_qtgui_range_0_1 = variable_qtgui_range_0_1 = 30
self.variable_qtgui_range_0_0 = variable_qtgui_range_0_0 = 53
self.variable_qtgui_range_0 = variable_qtgui_range_0 = 43
self.variable_qtgui_entry_0 = variable_qtgui_entry_0 = 0.5
self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, eb, 11 * sps * nfilts)
self.samp_rate = samp_rate = samp_rate_array_MCR[15]
self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts)
self.rate = rate = 2
self.polys = polys = [109, 79]
self.pld_enc = pld_enc = map(
(lambda a: fec.ldpc_par_mtrx_encoder_make_H(H)), range(0, 4))
self.pld_dec = pld_dec = map((lambda a: fec.ldpc_bit_flip_decoder.make(
H_dec.get_base_sptr(), 100)), range(0, 8))
self.pld_const = pld_const = digital.constellation_rect(([
0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j
]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.pld_const.gen_soft_dec_lut(8)
self.k = k = 7
self.frequencia_usrp = frequencia_usrp = 484e6
self.MCR = MCR = "master_clock_rate=60e6"
##################################################
# Blocks
##################################################
self._variable_qtgui_range_0_1_range = Range(0, 73, 1, 30, 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_0_range = Range(0, 90, 1, 53, 200)
self._variable_qtgui_range_0_0_win = RangeWidget(
self._variable_qtgui_range_0_0_range,
self.set_variable_qtgui_range_0_0, 'Gain_Jamming',
"counter_slider", float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_0_win, 0,
2, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self._variable_qtgui_range_0_range = Range(0, 90, 1, 43, 200)
self._variable_qtgui_range_0_win = RangeWidget(
self._variable_qtgui_range_0_range,
self.set_variable_qtgui_range_0, 'Gain_TX', "counter_slider",
float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_win, 0, 1,
1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._variable_qtgui_entry_0_tool_bar = Qt.QToolBar(self)
self._variable_qtgui_entry_0_tool_bar.addWidget(
Qt.QLabel('mult' + ": "))
self._variable_qtgui_entry_0_line_edit = Qt.QLineEdit(
str(self.variable_qtgui_entry_0))
self._variable_qtgui_entry_0_tool_bar.addWidget(
self._variable_qtgui_entry_0_line_edit)
self._variable_qtgui_entry_0_line_edit.returnPressed.connect(
lambda: self.set_variable_qtgui_entry_0(
eng_notation.str_to_num(
str(self._variable_qtgui_entry_0_line_edit.text().toAscii(
)))))
self.top_grid_layout.addWidget(self._variable_qtgui_entry_0_tool_bar)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("serial=F5EAC0", MCR)),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_time_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('TX/RX', 0)
self.uhd_usrp_source_0.set_auto_dc_offset(True, 0)
self.uhd_usrp_source_0.set_auto_iq_balance(True, 0)
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("serial=F5EAE1", MCR)),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0)
self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0, 0)
self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("serial=F5EAC0", MCR)),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_subdev_spec('A:B', 0)
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, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.scrambler_cpp_custom_scrambler_0 = scrambler_cpp.custom_scrambler(
0x8A, 0x7F, 7, 440 - 32)
self.scrambler_cpp_custom_descrambler_0 = scrambler_cpp.custom_descrambler(
0x8A, 0x7F, 7, 440 - 32)
self.qtgui_time_sink_x_2_0_1 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"MAG", #name
1 #number of inputs
)
self.qtgui_time_sink_x_2_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_2_0_1.set_y_axis(-1, 200)
self.qtgui_time_sink_x_2_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_2_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_2_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, 0, "")
self.qtgui_time_sink_x_2_0_1.enable_autoscale(False)
self.qtgui_time_sink_x_2_0_1.enable_grid(False)
self.qtgui_time_sink_x_2_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_2_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_2_0_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_2_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_2_0_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_2_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_2_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_0_1_win, 7, 1,
1, 1)
for r in range(7, 8):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_2_0_0_1 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"Without MAG", #name
1 #number of inputs
)
self.qtgui_time_sink_x_2_0_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_2_0_0_1.set_y_axis(-1, 15)
self.qtgui_time_sink_x_2_0_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_2_0_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_2_0_0_1.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_2_0_0_1.enable_autoscale(False)
self.qtgui_time_sink_x_2_0_0_1.enable_grid(False)
self.qtgui_time_sink_x_2_0_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_2_0_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_2_0_0_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_2_0_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_2_0_0_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_2_0_0_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_2_0_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2_0_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2_0_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2_0_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2_0_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2_0_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_0_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_2_0_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_0_0_1_win, 6,
0, 1, 1)
for r in range(6, 7):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_1_1 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"RX USRP", #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(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
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_grid_layout.addWidget(self._qtgui_time_sink_x_1_1_win, 2, 1,
1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_1_0 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"TX JAMMING USRP", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_1_0.enable_autoscale(False)
self.qtgui_time_sink_x_1_0.enable_grid(False)
self.qtgui_time_sink_x_1_0.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0.enable_control_panel(False)
self.qtgui_time_sink_x_1_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_0_win, 1, 3,
1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_1 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"TX DATA USRP", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 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_time_sink_x_0_1 = qtgui.time_sink_f(
100 * 2, #size
samp_rate, #samp_rate
'Rx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0,
'packet_length_tag_key')
self.qtgui_time_sink_x_0_1.enable_autoscale(True)
self.qtgui_time_sink_x_0_1.enable_grid(True)
self.qtgui_time_sink_x_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_0_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 3,
1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_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_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0,
0, "")
self.qtgui_freq_sink_x_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_win, 10, 2,
1, 1)
for r in range(10, 11):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0_1_0 = qtgui.const_sink_c(
1024, #size
"RX Treated Constellation", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_1_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_1_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_1_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_1_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_1_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_1_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_1_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_1_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_1_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_1_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_1_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0_1_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_1_0_win,
2, 2, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c(
1024, #size
"TX Constellation", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1,
1, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccc(
sps, taps=(tx_rrc_taps), flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.interp_fir_filter_xxx_1 = filter.interp_fir_filter_ccc(
4, ([1, 0, 0, 0]))
self.interp_fir_filter_xxx_1.declare_sample_delay(0)
self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector))
self.fec_extended_encoder_0 = fec.extended_encoder(
encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat)
self.fec_extended_decoder_0_0_1_0_1_0_0 = fec.extended_decoder(
decoder_obj_list=pld_dec,
threading='capillary',
ann=None,
puncpat=puncpat,
integration_period=10000)
self.digital_pfb_clock_sync_xxx_0_0_0 = digital.pfb_clock_sync_ccf(
sps, 6.28 / 100.0, (rx_rrc_taps), nfilts, nfilts / 2, 1.5, 1)
self.digital_map_bb_0_0_0_0_0_0 = digital.map_bb(([-1, 1]))
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(
pld_const.arity())
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(
pld_const.arity())
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
6.28 / 100, 4, False)
self.digital_correlate_access_code_xx_ts_0_0 = digital.correlate_access_code_bb_ts(
digital.packet_utils.default_access_code, 4, 'packet_len')
self.digital_constellation_decoder_cb_0_0 = digital.constellation_decoder_cb(
pld_const)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
(pld_const.points()), 1)
self.custom_corr = correlate_and_delay.corr_and_delay(
200 * sps, 0, 0.99, sps)
self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True,
1, [])
self.blocks_vector_source_x_0_0 = blocks.vector_source_b([0], True, 1,
[])
self.blocks_stream_mux_0_1_0_0 = blocks.stream_mux(
gr.sizeof_char * 1, (96, 1104))
self.blocks_stream_mux_0_0_0 = blocks.stream_mux(
gr.sizeof_char * 1, (1100, 4))
self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1,
(440, 2))
self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb(
8, 1, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb(
1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0_0_0_1_0 = blocks.repack_bits_bb(
1, 8, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
pld_const.bits_per_symbol(), 1, '', False, gr.GR_MSB_FIRST)
self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_gr_complex * 1)
self.blocks_multiply_const_vxx_1_0 = blocks.multiply_const_vcc(
(variable_qtgui_entry_0, ))
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, ))
self.blocks_keep_m_in_n_0_1_1_0 = blocks.keep_m_in_n(
gr.sizeof_char, 440, 442, 0)
self.blocks_keep_m_in_n_0_0_2_0_0 = blocks.keep_m_in_n(
gr.sizeof_char, 1100, 1104, 0)
self.blocks_file_source_0_0_1_0_1 = blocks.file_source(
gr.sizeof_char * 1,
'/home/andre/Desktop/Files_To_Transmit/book.txt', False)
self.blocks_file_source_0_0_1_0_1.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0_0_0_2 = blocks.file_sink(
gr.sizeof_char * 1, '/home/andre/Desktop/Trasmited/depois.txt',
False)
self.blocks_file_sink_0_0_0_2.set_unbuffered(False)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1, 500000)
self.blocks_complex_to_mag_squared_0_1_0 = blocks.complex_to_mag_squared(
1)
self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_2_0_0_0 = blocks.char_to_float(1, 1)
self.analog_noise_source_x_0_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 1, -5)
self.adapt_lms_filter_xx_0_0 = adapt.lms_filter_cc(
True, 32, 0.0001, 0, 1, True, False, False)
self.acode_1104_0 = blocks.vector_source_b([
0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1,
0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1,
0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0,
0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0,
0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0,
0x0, 0x1, 0x0, 0x1, 0x0
], True, 1, [])
##################################################
# Connections
##################################################
self.connect((self.acode_1104_0, 0),
(self.blocks_stream_mux_0_1_0_0, 0))
self.connect((self.adapt_lms_filter_xx_0_0, 0),
(self.blocks_null_sink_0_0, 0))
self.connect((self.adapt_lms_filter_xx_0_0, 1),
(self.digital_pfb_clock_sync_xxx_0_0_0, 0))
self.connect((self.analog_noise_source_x_0_0, 0),
(self.interp_fir_filter_xxx_1, 0))
self.connect((self.blocks_char_to_float_0_2_0_0_0, 0),
(self.fec_extended_decoder_0_0_1_0_1_0_0, 0))
self.connect((self.blocks_char_to_float_1_0_1, 0),
(self.qtgui_time_sink_x_0_1, 0))
self.connect((self.blocks_complex_to_mag_squared_0_1_0, 0),
(self.qtgui_time_sink_x_2_0_1, 0))
self.connect((self.blocks_delay_0, 0), (self.uhd_usrp_sink_0_0, 0))
self.connect((self.blocks_file_source_0_0_1_0_1, 0),
(self.blocks_repack_bits_bb_1_0_0_1, 0))
self.connect((self.blocks_keep_m_in_n_0_0_2_0_0, 0),
(self.digital_map_bb_0_0_0_0_0_0, 0))
self.connect((self.blocks_keep_m_in_n_0_1_1_0, 0),
(self.scrambler_cpp_custom_descrambler_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_delay_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_const_sink_x_0_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_multiply_const_vxx_1_0, 0),
(self.custom_corr, 0))
self.connect((self.blocks_multiply_const_vxx_1_0, 0),
(self.qtgui_freq_sink_x_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0, 0),
(self.qtgui_time_sink_x_1_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.digital_correlate_access_code_xx_ts_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0),
(self.blocks_char_to_float_1_0_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0),
(self.blocks_file_sink_0_0_0_2, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0),
(self.insert_vec_cpp_new_vec_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0),
(self.scrambler_cpp_custom_scrambler_0, 0))
self.connect((self.blocks_stream_mux_0_0, 0),
(self.fec_extended_encoder_0, 0))
self.connect((self.blocks_stream_mux_0_0_0, 0),
(self.blocks_stream_mux_0_1_0_0, 1))
self.connect((self.blocks_stream_mux_0_1_0_0, 0),
(self.blocks_repack_bits_bb_1_0_0_0, 0))
self.connect((self.blocks_vector_source_x_0_0, 0),
(self.blocks_stream_mux_0_0, 1))
self.connect((self.blocks_vector_source_x_0_0_0, 0),
(self.blocks_stream_mux_0_0_0, 1))
self.connect((self.custom_corr, 0), (self.adapt_lms_filter_xx_0_0, 1))
self.connect((self.custom_corr, 1), (self.adapt_lms_filter_xx_0_0, 0))
self.connect((self.custom_corr, 2),
(self.blocks_complex_to_mag_squared_0_1_0, 0))
self.connect((self.custom_corr, 2),
(self.qtgui_time_sink_x_2_0_0_1, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_constellation_decoder_cb_0_0, 0),
(self.digital_diff_decoder_bb_0, 0))
self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0),
(self.blocks_keep_m_in_n_0_0_2_0_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.digital_constellation_decoder_cb_0_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.qtgui_const_sink_x_0_0_0_1_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.digital_map_bb_0_0_0_0_0_0, 0),
(self.blocks_char_to_float_0_2_0_0_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0_0_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.fec_extended_decoder_0_0_1_0_1_0_0, 0),
(self.blocks_keep_m_in_n_0_1_1_0, 0))
self.connect((self.fec_extended_encoder_0, 0),
(self.blocks_stream_mux_0_0_0, 0))
self.connect((self.insert_vec_cpp_new_vec_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.interp_fir_filter_xxx_1, 0),
(self.blocks_multiply_const_vxx_1_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.scrambler_cpp_custom_descrambler_0, 0),
(self.blocks_repack_bits_bb_0_0_0_1_0, 0))
self.connect((self.scrambler_cpp_custom_scrambler_0, 0),
(self.blocks_stream_mux_0_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.custom_corr, 1))
self.connect((self.uhd_usrp_source_0, 0),
(self.qtgui_time_sink_x_1_1, 0))
def __init__(self, puncpat='11'):
gr.top_block.__init__(self, "Tx No Gui")
Qt.QWidget.__init__(self)
self.setWindowTitle("Tx No Gui")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "tx_no_gui")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.sps = sps = 4
self.nfilts = nfilts = 32
self.eb = eb = 0.22
self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, eb, 11 * sps * nfilts)
self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts
self.samp_rate_array_MCR = samp_rate_array_MCR = [
7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000,
1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052,
400000, 380952
]
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.vector = vector = [int(random.random() * 4) for i in range(49600)]
self.variable_qtgui_range_0_0 = variable_qtgui_range_0_0 = 50
self.samp_rate = samp_rate = samp_rate_array_MCR[15]
self.pld_enc = pld_enc = map((lambda a: fec.cc_encoder_make(
440, k, rate, (polys), 0, fec.CC_TERMINATED, False)), range(0, 8))
self.pld_const = pld_const = digital.constellation_rect(([
0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j
]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.pld_const.gen_soft_dec_lut(8)
self.frequencia_usrp = frequencia_usrp = 484e6
self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2
self.copy = copy = True
self.MCR = MCR = "master_clock_rate=60e6"
##################################################
# Blocks
##################################################
self._variable_qtgui_range_0_0_range = Range(0, 90, 1, 50, 200)
self._variable_qtgui_range_0_0_win = RangeWidget(
self._variable_qtgui_range_0_0_range,
self.set_variable_qtgui_range_0_0, 'Gain_TX', "counter_slider",
float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_0_win, 0,
2, 1, 2)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 4):
self.top_grid_layout.setColumnStretch(c, 1)
_copy_check_box = Qt.QCheckBox("copy")
self._copy_choices = {True: True, False: False}
self._copy_choices_inv = dict(
(v, k) for k, v in self._copy_choices.iteritems())
self._copy_callback = lambda i: Qt.QMetaObject.invokeMethod(
_copy_check_box, "setChecked",
Qt.Q_ARG("bool", self._copy_choices_inv[i]))
self._copy_callback(self.copy)
_copy_check_box.stateChanged.connect(
lambda i: self.set_copy(self._copy_choices[bool(i)]))
self.top_grid_layout.addWidget(_copy_check_box, 0, 1, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("serial=F5EAE1", MCR)),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_time_unknown_pps(uhd.time_spec())
self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0)
self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0_0, 0)
self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0)
self.scrambler_packets_same_seed_scramble_packetize_0 = scrambler_packets_same_seed.scramble_packetize(
0x8A, 0x7F, 7, 440)
self.qtgui_time_sink_x_1 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"TX USRP", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 3, 1,
1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
100 * 2, #size
samp_rate, #samp_rate
'Tx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0,
'packet_length_tag_key')
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 1, 1,
1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c(
1024, #size
"TX Const", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1,
2, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
sps, taps=(tx_rrc_taps), flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay)
self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector))
self.fec_extended_encoder_0 = fec.extended_encoder(
encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(
pld_const.arity())
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
(pld_const.points()), 1)
self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True,
1, [])
self.blocks_stream_mux_0_1_0 = blocks.stream_mux(
gr.sizeof_char * 1, (96, 896))
self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1,
(892, 4))
self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb(
8, 1, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb(
1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, ))
self.blocks_file_source_0_0_1_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/andre/Desktop/Files_To_Transmit/trasmit_10_mb.txt', False)
self.blocks_file_source_0_0_1_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_copy_0 = blocks.copy(gr.sizeof_gr_complex * 1)
self.blocks_copy_0.set_enabled(copy)
self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1)
self.acode_1104 = blocks.vector_source_b([
0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1,
0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1,
0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0,
0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x0
], True, 1, [])
##################################################
# Connections
##################################################
self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0))
self.connect((self.blocks_char_to_float_1_0_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_copy_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_file_source_0_0_1_0, 0),
(self.blocks_char_to_float_1_0_0, 0))
self.connect((self.blocks_file_source_0_0_1_0, 0),
(self.blocks_repack_bits_bb_1_0_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_const_sink_x_0_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.uhd_usrp_sink_0_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0),
(self.insert_vec_cpp_new_vec_0, 0))
self.connect(
(self.blocks_repack_bits_bb_1_0_0_1, 0),
(self.scrambler_packets_same_seed_scramble_packetize_0, 0))
self.connect((self.blocks_stream_mux_0_0, 0),
(self.blocks_stream_mux_0_1_0, 1))
self.connect((self.blocks_stream_mux_0_1_0, 0),
(self.blocks_repack_bits_bb_1_0_0_0, 0))
self.connect((self.blocks_vector_source_x_0_0_0, 0),
(self.blocks_stream_mux_0_0, 1))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.fec_extended_encoder_0, 0),
(self.blocks_stream_mux_0_0, 0))
self.connect((self.insert_vec_cpp_new_vec_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_copy_0, 0))
self.connect(
(self.scrambler_packets_same_seed_scramble_packetize_0, 0),
(self.fec_extended_encoder_0, 0))
def __init__(self, EbN0, viterbi=False):
gr.top_block.__init__(self)
self.sps = 5
alpha = 0.35
const = digital.constellation_bpsk().base()
modulator = digital.generic_mod(
constellation=const,
differential=False,
samples_per_symbol=self.sps,
pre_diff_code=True,
excess_bw=alpha,
verbose=False,
log=False,
)
channel = channels.channel_model(
noise_voltage=self.EbN0_to_noise_voltage(EbN0, viterbi),
frequency_offset=0,
epsilon=1.0,
taps=(0, 0, (1+1j)/numpy.sqrt(2), ),
noise_seed=RAND_SEED,
block_tags=False
)
self.sink = blocks.vector_sink_f()
biterrors = BitErrors()
dut = lilacsat1_ber_viterbi() if viterbi else lilacsat1_ber_bpsk()
pack = blocks.pack_k_bits_bb(8)
descrambler = digital.descrambler_bb(0x21, 0x00, 16)
self.connect(blocks.vector_source_b([1], repeat=True),
blocks.head(gr.sizeof_char, int(N_BITS)),
digital.scrambler_bb(0x21, 0x00, 16),
digital.diff_encoder_bb(2),
pack)
self.connect(modulator, channel,
blocks.multiply_const_cc(0.1), # we set some amplitude to test the agc # signal amplitude 1 seems very important
dut,
digital.diff_decoder_bb(2),
descrambler)
self.connect(biterrors, self.sink)
if viterbi:
deinterleave_viterbi = blocks.deinterleave(gr.sizeof_char)
interleave_viterbi = blocks.interleave(gr.sizeof_char)
self.connect(pack,
fec.encode_ccsds_27_bb(),
deinterleave_viterbi)
self.connect((deinterleave_viterbi, 0),
(interleave_viterbi, 1))
self.connect((deinterleave_viterbi, 1),
blocks.not_bb(),
blocks.and_const_bb(1),
(interleave_viterbi, 0))
self.connect(interleave_viterbi,
blocks.pack_k_bits_bb(8),
modulator)
descrambler2 = digital.descrambler_bb(0x21, 0x00, 16)
self.connect((dut, 1),
digital.diff_decoder_bb(2),
descrambler2)
or2 = blocks.or_bb()
self.connect(descrambler, or2)
self.connect(descrambler2, (or2, 1))
self.connect(or2, biterrors)
#self.sinkviterbi1 = blocks.vector_sink_b()
#self.sinkviterbi2 = blocks.vector_sink_b()
#self.connect(descrambler, self.sinkviterbi1)
#self.connect(descrambler2, self.sinkviterbi2)
else:
self.connect(pack, modulator)
self.connect(descrambler, biterrors)
def __init__(self):
gr.top_block.__init__(self, "Psk Doppler Corr")
Qt.QWidget.__init__(self)
self.setWindowTitle("Psk Doppler Corr")
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", "psk_doppler_corr")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 4
self.samp_rate = samp_rate = 32000
self.offset = offset = 0
self.cma = cma = -20
##################################################
# 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, 'RF Input')
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, 'FLL Doppler Corr')
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, 'Costas Out')
self.tab_widget_3 = Qt.QWidget()
self.tab_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_3)
self.tab_grid_layout_3 = Qt.QGridLayout()
self.tab_layout_3.addLayout(self.tab_grid_layout_3)
self.tab.addTab(self.tab_widget_3, 'Tab 3')
self.top_layout.addWidget(self.tab)
self._offset_range = Range(-0.5, 0.5, 0.001, 0, 200)
self._offset_win = RangeWidget(self._offset_range, self.set_offset,
"offset", "counter_slider", float)
self.top_layout.addWidget(self._offset_win)
self._cma_range = Range(-40, -10, 1, -20, 200)
self._cma_win = RangeWidget(self._cma_range, self.set_cma, "cma",
"counter_slider", float)
self.top_layout.addWidget(self._cma_win)
self.root_raised_cosine_filter_1 = filter.fir_filter_ccf(
1, firdes.root_raised_cosine(1, sps * 1.0, 1.0, 0.35, 32 * sps))
self.root_raised_cosine_filter_0 = filter.fir_filter_ccf(
1, firdes.root_raised_cosine(1, sps * 1.0, 1.0, 0.7, 32 * sps))
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(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_2.addWidget(self._qtgui_time_sink_x_0_win, 0, 1,
1, 1)
self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
4096, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1.set_y_axis(-140, 0)
self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_1.enable_autoscale(False)
self.qtgui_freq_sink_x_1.enable_grid(True)
self.qtgui_freq_sink_x_1.set_fft_average(0.1)
self.qtgui_freq_sink_x_1.enable_axis_labels(True)
self.qtgui_freq_sink_x_1.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_1.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_win = sip.wrapinstance(
self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
self.tab_layout_1.addWidget(self._qtgui_freq_sink_x_1_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
4096, #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, 0)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(0.1)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_layout_0.addWidget(self._qtgui_freq_sink_x_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
2048, #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 False:
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 = [2, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [0.4, 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.tab_grid_layout_2.addWidget(self._qtgui_const_sink_x_0_win, 0, 0,
1, 1)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(4)
self.digital_costas_loop_cc_0 = digital.costas_loop_cc(
6.28 / 100, 4, False)
self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(
16, 1.0, pow(10.0, cma / 10.0), 1)
self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_cc(
sps * (1 + 0.0), 0.25 * 0.002 * 0.002, 0.5, 0.002, 0.005)
self.digital_chunks_to_symbols_xx_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=0.1,
frequency_offset=offset,
epsilon=1.0,
taps=(1.0 + 1.0j, ),
noise_seed=0,
block_tags=False)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex * 1, sps)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
8, 2, "", False, gr.GR_LSB_FIRST)
self.analog_random_source_x_0 = blocks.vector_source_b(
map(int, numpy.random.randint(0, 256, 1000000)), True)
##################################################
# Connections
##################################################
self.connect((self.analog_random_source_x_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.blocks_repeat_0, 0),
(self.root_raised_cosine_filter_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.channels_channel_model_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.qtgui_freq_sink_x_1, 0))
self.connect((self.channels_channel_model_0, 0),
(self.root_raised_cosine_filter_1, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.blocks_repeat_0, 0))
self.connect((self.digital_clock_recovery_mm_xx_0, 0),
(self.digital_cma_equalizer_cc_0, 0))
self.connect((self.digital_cma_equalizer_cc_0, 0),
(self.digital_costas_loop_cc_0, 0))
self.connect((self.digital_costas_loop_cc_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_costas_loop_cc_0, 1),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.root_raised_cosine_filter_1, 0),
(self.digital_clock_recovery_mm_xx_0, 0))
def __init__(self, samp=4):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "C:\Program Files\GNURadio-3.7\share\icons\hicolor\scalable/apps\gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Parameters
##################################################
self.samp = samp
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32E3
##################################################
# Blocks
##################################################
self.digital_dxpsk_mod_0 = digital.dqpsk_mod(samples_per_symbol=samp,
excess_bw=0.35,
mod_code="gray",
verbose=False,
log=False)
self.digital_dxpsk_demod_0 = digital.dqpsk_demod(
samples_per_symbol=samp,
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.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_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'C:\\Users\\ericj\\Senior-Design\\UMass-Dartmouth.png', False)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1, 'C:\\Users\\ericj\\Desktop\\out.png', 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=samp,
bits_per_symbol=2,
preamble='',
access_code='',
pad_for_usrp=True,
),
payload_length=8,
)
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_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.blocks_throttle_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_dxpsk_mod_0, 0))
self.connect((self.digital_dxpsk_demod_0, 0),
(self.digital_diff_decoder_bb_0, 0))
self.connect((self.digital_dxpsk_mod_0, 0),
(self.digital_dxpsk_demod_0, 0))
def __init__(self):
gr.top_block.__init__(self, "FM Sender")
Qt.QWidget.__init__(self)
self.setWindowTitle("FM Sender")
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", "fm_transmitter")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.osr_rf = osr_rf = 4
self.osr_mod = osr_mod = 5
self.fs_file = fs_file = 48000
self.tx_gain_db = tx_gain_db = 0.8
self.outbuffer = outbuffer = 10
self.n_filter_delay = n_filter_delay = 289 // 2
self.gain_rds = gain_rds = 0.05
self.gain_pilot = gain_pilot = 0.05
self.gain_mono = gain_mono = 0.3
self.gain_lrdiff = gain_lrdiff = 0.5
self.gain_hinz = gain_hinz = 0.05
self.fs_rf = fs_rf = fs_file * osr_mod * osr_rf
self.fs_mod = fs_mod = fs_file * osr_mod
self.fc_pirate = fc_pirate = 99e6
##################################################
# Blocks
##################################################
self._tx_gain_db_range = Range(0, 1, 0.01, 0.8, 200)
self._tx_gain_db_win = RangeWidget(self._tx_gain_db_range,
self.set_tx_gain_db, 'tx_gain_db',
"counter_slider", float)
self.top_grid_layout.addWidget(self._tx_gain_db_win, 0, 0, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_tab_widget_0 = Qt.QTabWidget()
self.qtgui_tab_widget_0_widget_0 = Qt.QWidget()
self.qtgui_tab_widget_0_layout_0 = Qt.QBoxLayout(
Qt.QBoxLayout.TopToBottom, self.qtgui_tab_widget_0_widget_0)
self.qtgui_tab_widget_0_grid_layout_0 = Qt.QGridLayout()
self.qtgui_tab_widget_0_layout_0.addLayout(
self.qtgui_tab_widget_0_grid_layout_0)
self.qtgui_tab_widget_0.addTab(self.qtgui_tab_widget_0_widget_0,
'Tab 0')
self.qtgui_tab_widget_0_widget_1 = Qt.QWidget()
self.qtgui_tab_widget_0_layout_1 = Qt.QBoxLayout(
Qt.QBoxLayout.TopToBottom, self.qtgui_tab_widget_0_widget_1)
self.qtgui_tab_widget_0_grid_layout_1 = Qt.QGridLayout()
self.qtgui_tab_widget_0_layout_1.addLayout(
self.qtgui_tab_widget_0_grid_layout_1)
self.qtgui_tab_widget_0.addTab(self.qtgui_tab_widget_0_widget_1,
'Tab 1')
self.qtgui_tab_widget_0_widget_2 = Qt.QWidget()
self.qtgui_tab_widget_0_layout_2 = Qt.QBoxLayout(
Qt.QBoxLayout.TopToBottom, self.qtgui_tab_widget_0_widget_2)
self.qtgui_tab_widget_0_grid_layout_2 = Qt.QGridLayout()
self.qtgui_tab_widget_0_layout_2.addLayout(
self.qtgui_tab_widget_0_grid_layout_2)
self.qtgui_tab_widget_0.addTab(self.qtgui_tab_widget_0_widget_2,
'Tab 2')
self.top_grid_layout.addWidget(self.qtgui_tab_widget_0, 5, 0, 1, 1)
for r in range(5, 6):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._n_filter_delay_range = Range(0, 400, 1, 289 // 2, 200)
self._n_filter_delay_win = RangeWidget(self._n_filter_delay_range,
self.set_n_filter_delay,
'n_filter_delay',
"counter_slider", int)
self.top_grid_layout.addWidget(self._n_filter_delay_win, 9, 0, 1, 1)
for r in range(9, 10):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._gain_rds_range = Range(0, 1, 0.05, 0.05, 200)
self._gain_rds_win = RangeWidget(self._gain_rds_range,
self.set_gain_rds, 'gain_rds',
"counter_slider", float)
self.top_grid_layout.addWidget(self._gain_rds_win, 8, 0, 1, 1)
for r in range(8, 9):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._gain_pilot_range = Range(0, 1, 0.05, 0.05, 200)
self._gain_pilot_win = RangeWidget(self._gain_pilot_range,
self.set_gain_pilot, 'gain_pilot',
"counter_slider", float)
self.top_grid_layout.addWidget(self._gain_pilot_win, 3, 0, 1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._gain_mono_range = Range(0, 1, 0.05, 0.3, 200)
self._gain_mono_win = RangeWidget(self._gain_mono_range,
self.set_gain_mono, 'gain_mono',
"counter_slider", float)
self.top_grid_layout.addWidget(self._gain_mono_win, 1, 0, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._gain_lrdiff_range = Range(0, 1, 0.05, 0.5, 200)
self._gain_lrdiff_win = RangeWidget(self._gain_lrdiff_range,
self.set_gain_lrdiff,
'gain_lrdiff', "counter_slider",
float)
self.top_grid_layout.addWidget(self._gain_lrdiff_win, 2, 0, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._gain_hinz_range = Range(0, 0.5, 0.05, 0.05, 200)
self._gain_hinz_win = RangeWidget(self._gain_hinz_range,
self.set_gain_hinz, 'gain_hinz',
"counter_slider", float)
self.top_grid_layout.addWidget(self._gain_hinz_win, 4, 0, 1, 1)
for r in range(4, 5):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.uhd_usrp_sink_1 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
args='',
channels=list(range(0, 1)),
),
'',
)
self.uhd_usrp_sink_1.set_center_freq(fc_pirate, 0)
self.uhd_usrp_sink_1.set_normalized_gain(tx_gain_db, 0)
self.uhd_usrp_sink_1.set_antenna('TX/RX', 0)
self.uhd_usrp_sink_1.set_bandwidth(200e3, 0)
self.uhd_usrp_sink_1.set_samp_rate(fs_rf)
self.uhd_usrp_sink_1.set_time_unknown_pps(uhd.time_spec())
self.rds_encoder_0 = rds.encoder(0, 20, True, 'PIRAT 17', 47.11e6,
True, False, 13, 3, 147,
'SAALFELDEN TESTING')
self.rational_resampler_xxx_0_0_0_0 = filter.rational_resampler_fff(
interpolation=osr_mod, decimation=1, taps=None, fractional_bw=None)
self.rational_resampler_xxx_0_0_0 = filter.rational_resampler_fff(
interpolation=osr_mod, decimation=1, taps=None, fractional_bw=None)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff(
interpolation=osr_mod, decimation=1, taps=None, fractional_bw=None)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=osr_rf, decimation=1, taps=None, fractional_bw=None)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_f(
4096 * 2, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
fs_mod, #bw
"fmChannelData", #name
1)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(0.1)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
self.qtgui_freq_sink_x_0.set_plot_pos_half(not False)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.qtgui_tab_widget_0_layout_0.addWidget(
self._qtgui_freq_sink_x_0_win)
self.low_pass_filter_0 = filter.interp_fir_filter_fff(
1, firdes.low_pass(1, fs_mod, 2.5e3, .5e3, firdes.WIN_HAMMING,
6.76))
self.low_pass_filter_0.set_max_output_buffer(10)
self.gr_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2)
self.gr_unpack_k_bits_bb_0.set_max_output_buffer(10)
self.gr_sig_source_x_0_0 = analog.sig_source_f(fs_mod,
analog.GR_COS_WAVE,
57e3, 1, 0, 0)
self.gr_multiply_xx_0 = blocks.multiply_vff(1)
self.gr_multiply_xx_0.set_max_output_buffer(10)
self.gr_map_bb_1 = digital.map_bb([1, 2])
self.gr_map_bb_1.set_max_output_buffer(10)
self.gr_map_bb_0 = digital.map_bb([-1, 1])
self.gr_map_bb_0.set_max_output_buffer(10)
self.gr_diff_encoder_bb_0 = digital.diff_encoder_bb(2)
self.gr_diff_encoder_bb_0.set_max_output_buffer(10)
self.gr_char_to_float_0 = blocks.char_to_float(1, 1)
self.gr_char_to_float_0.set_max_output_buffer(10)
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float * 1,
int(fs_mod / 2.375 / 1000))
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_xx_0_2 = blocks.multiply_const_ff(
gain_hinz, 1)
self.blocks_multiply_const_xx_0_0_0 = blocks.multiply_const_ff(
gain_pilot, 1)
self.blocks_multiply_const_xx_0_0 = blocks.multiply_const_ff(
gain_lrdiff, 1)
self.blocks_multiply_const_xx_0 = blocks.multiply_const_ff(
gain_mono, 1)
self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_ff(1)
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_ff(gain_rds)
self.blocks_multiply_const_vxx_0_0.set_max_output_buffer(10)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(1)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_float * 1,
n_filter_delay)
self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, n_filter_delay)
self.blocks_add_xx_0_0 = blocks.add_vff(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.band_pass_filter_1_0 = filter.fir_filter_fff(
1,
firdes.band_pass(1, fs_mod, 30, 15e3, 100, firdes.WIN_HAMMING,
6.76))
self.band_pass_filter_1 = filter.fir_filter_fff(
1,
firdes.band_pass(1, fs_mod, 30, 15e3, 100, firdes.WIN_HAMMING,
6.76))
self.band_pass_filter_0 = filter.fir_filter_fff(
1,
firdes.band_pass(1, fs_mod, 23e3, 53e3, 2e3, firdes.WIN_HAMMING,
6.76))
self.band_pass_filter_0.set_block_alias("filter_bp_lrdiff")
self.audio_source_0_0 = audio.source(48000, 'pulse_monitor', False)
self.analog_sig_source_x_0_0 = analog.sig_source_f(
fs_mod, analog.GR_COS_WAVE, 19e3, 1, 0, 0)
self.analog_sig_source_x_0 = analog.sig_source_f(
fs_mod, analog.GR_COS_WAVE, 38e3, 1, 0, 0)
self.analog_frequency_modulator_fc_0 = analog.frequency_modulator_fc(
75e3 / fs_mod * 2 * math.pi)
self.analog_fm_preemph_0_0 = analog.fm_preemph(fs=fs_file,
tau=50e-6,
fh=-1.0)
self.analog_fm_preemph_0 = analog.fm_preemph(fs=fs_file,
tau=50e-6,
fh=-1.0)
self.analog_const_source_x_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0),
(self.rational_resampler_xxx_0_0_0_0, 0))
self.connect((self.analog_fm_preemph_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.analog_fm_preemph_0, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.analog_fm_preemph_0_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.analog_fm_preemph_0_0, 0),
(self.blocks_sub_xx_0, 1))
self.connect((self.analog_frequency_modulator_fc_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_delay_0, 0))
self.connect((self.audio_source_0_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.audio_source_0_0, 1),
(self.blocks_multiply_const_vxx_0_1, 0))
self.connect((self.band_pass_filter_0, 0),
(self.blocks_multiply_const_xx_0_0, 0))
self.connect((self.band_pass_filter_1, 0), (self.blocks_delay_0_0, 0))
self.connect((self.band_pass_filter_1_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.rational_resampler_xxx_0_0, 0))
self.connect((self.blocks_add_xx_0_0, 0),
(self.analog_frequency_modulator_fc_0, 0))
self.connect((self.blocks_add_xx_0_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_delay_0, 0),
(self.blocks_multiply_const_xx_0_0_0, 0))
self.connect((self.blocks_delay_0_0, 0),
(self.blocks_multiply_const_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.analog_fm_preemph_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0),
(self.blocks_add_xx_0_0, 4))
self.connect((self.blocks_multiply_const_vxx_0_1, 0),
(self.analog_fm_preemph_0_0, 0))
self.connect((self.blocks_multiply_const_xx_0, 0),
(self.blocks_add_xx_0_0, 0))
self.connect((self.blocks_multiply_const_xx_0_0, 0),
(self.blocks_add_xx_0_0, 1))
self.connect((self.blocks_multiply_const_xx_0_0_0, 0),
(self.blocks_add_xx_0_0, 2))
self.connect((self.blocks_multiply_const_xx_0_2, 0),
(self.blocks_add_xx_0_0, 3))
self.connect((self.blocks_multiply_xx_0, 0),
(self.band_pass_filter_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.blocks_sub_xx_0, 0),
(self.rational_resampler_xxx_0_0_0, 0))
self.connect((self.gr_char_to_float_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.gr_diff_encoder_bb_0, 0), (self.gr_map_bb_1, 0))
self.connect((self.gr_map_bb_0, 0), (self.gr_char_to_float_0, 0))
self.connect((self.gr_map_bb_1, 0), (self.gr_unpack_k_bits_bb_0, 0))
self.connect((self.gr_multiply_xx_0, 0),
(self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.gr_sig_source_x_0_0, 0), (self.gr_multiply_xx_0, 0))
self.connect((self.gr_unpack_k_bits_bb_0, 0), (self.gr_map_bb_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.gr_multiply_xx_0, 1))
self.connect((self.rational_resampler_xxx_0, 0),
(self.uhd_usrp_sink_1, 0))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.band_pass_filter_1, 0))
self.connect((self.rational_resampler_xxx_0_0_0, 0),
(self.band_pass_filter_1_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0_0, 0),
(self.blocks_multiply_const_xx_0_2, 0))
self.connect((self.rds_encoder_0, 0), (self.gr_diff_encoder_bb_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.sps = sps = 3
self.nfilts = nfilts = 32
self.ntaps = ntaps = 11 * nfilts * sps
self.excess_bw = excess_bw = 0.4
self.tx_taps = tx_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, excess_bw, ntaps)
self.timing_bw = timing_bw = 2 * pi / 100
self.samp_rate_0 = samp_rate_0 = 20000 * sps
self.samp_rate = samp_rate = 20000
self.rx_taps = rx_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, excess_bw, ntaps)
self.freq_bw = freq_bw = 2 * pi / 100
self.fll_ntaps = fll_ntaps = 55
self.const_points = const_points = 4
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccf(
interpolation=3,
decimation=25,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=25,
decimation=3,
taps=None,
fractional_bw=None,
)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(sps,
taps=(tx_taps),
flt_size=32)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.low_pass_filter_0_0 = filter.fir_filter_fff(
1, firdes.low_pass(1, 500e3, 50e3, 10e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_fff(
1, firdes.low_pass(1, 500e3, 50e3, 10e3, firdes.WIN_HAMMING, 6.76))
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, timing_bw, (rx_taps), nfilts, 16, 1.5, 1)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(4)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
(((-1 - 1j) / sqrt(2), (-1 + 1j) / sqrt(2), (1 - 1j) / sqrt(2),
(1 + 1j) / sqrt(2))), 1)
self.blocks_unpack_k_bits_bb_1 = blocks.unpack_k_bits_bb(2)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8)
self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
20e3, True)
self.blocks_threshold_ff_0_0 = blocks.threshold_ff(-0.001, 0.001, 0)
self.blocks_threshold_ff_0 = blocks.threshold_ff(-0.001, 0.001, 0)
self.blocks_skiphead_0 = blocks.skiphead(gr.sizeof_char * 1, 6)
self.blocks_pack_k_bits_bb_2 = blocks.pack_k_bits_bb(2)
self.blocks_pack_k_bits_bb_1 = blocks.pack_k_bits_bb(2)
self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(8)
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_vcc(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((-1, ))
self.blocks_interleave_0 = blocks.interleave(gr.sizeof_float * 1, 1)
self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
'/media/aaronjs/New Volume/IITB_Files/Annual_Academic_Files/Year_3/Semester_5/EE340/Labwork/P10/Original_Text.txt',
False)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1,
'/media/aaronjs/New Volume/IITB_Files/Annual_Academic_Files/Year_3/Semester_5/EE340/Labwork/P10/P10_3_ModDemod_Text.txt',
False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_complex_to_real_0_0 = blocks.complex_to_real(1)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blocks_complex_to_imag_0 = blocks.complex_to_imag(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.analog_sig_source_x_0 = analog.sig_source_c(
500e3, analog.GR_COS_WAVE, 100e3, 1, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_complex_to_float_0, 1),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.blocks_multiply_xx_0_1, 1))
self.connect((self.blocks_complex_to_imag_0, 0),
(self.blocks_threshold_ff_0_0, 0))
self.connect((self.blocks_complex_to_real_0, 0),
(self.blocks_multiply_xx_0_0, 0))
self.connect((self.blocks_complex_to_real_0, 0),
(self.blocks_multiply_xx_0_1, 0))
self.connect((self.blocks_complex_to_real_0_0, 0),
(self.blocks_threshold_ff_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.rational_resampler_xxx_0_0, 0))
self.connect((self.blocks_float_to_uchar_0, 0),
(self.blocks_skiphead_0, 0))
self.connect((self.blocks_interleave_0, 0),
(self.blocks_float_to_uchar_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_multiply_xx_0_0, 1))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blocks_complex_to_real_0, 0))
self.connect((self.blocks_multiply_xx_0_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.blocks_multiply_xx_0_1, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_pack_k_bits_bb_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_pack_k_bits_bb_1, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.blocks_pack_k_bits_bb_2, 0),
(self.digital_diff_decoder_bb_0, 0))
self.connect((self.blocks_skiphead_0, 0),
(self.blocks_pack_k_bits_bb_2, 0))
self.connect((self.blocks_threshold_ff_0, 0),
(self.blocks_interleave_0, 0))
self.connect((self.blocks_threshold_ff_0_0, 0),
(self.blocks_interleave_0, 1))
self.connect((self.blocks_throttle_0_0, 0),
(self.blocks_complex_to_imag_0, 0))
self.connect((self.blocks_throttle_0_0, 0),
(self.blocks_complex_to_real_0_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.blocks_pack_k_bits_bb_1, 0))
self.connect((self.blocks_unpack_k_bits_bb_1, 0),
(self.blocks_pack_k_bits_bb_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0),
(self.blocks_unpack_k_bits_bb_1, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.blocks_throttle_0_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0),
(self.digital_pfb_clock_sync_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, puncpat='11'):
gr.top_block.__init__(self, "Tutorial")
Qt.QWidget.__init__(self)
self.setWindowTitle("Tutorial")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "tutorial_10")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.sps = sps = 4
self.samp_rate_array_MCR = samp_rate_array_MCR = [7500000,5000000,3750000,3000000,2500000,2000000,1500000,1000000,937500,882352,833333,714285,533333,500000,421052,400000,380952]
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.eb = eb = 0.22
self.variable_qtgui_range_0_1 = variable_qtgui_range_0_1 = 38
self.variable_qtgui_range_0 = variable_qtgui_range_0 = 50
self.samp_rate = samp_rate = samp_rate_array_MCR[7]
self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(sps, sps, 1.0, eb, 11*sps)
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(sps, sps, 1.0, eb, 11*sps)
self.pld_enc = pld_enc = map( (lambda a: fec.cc_encoder_make(440, k, rate, (polys), 0, fec.CC_TERMINATED, False)), range(0,4) );
self.pld_dec = pld_dec = map( (lambda a: fec.cc_decoder.make(440, k, rate, (polys), 0, -1, fec.CC_TERMINATED, False)), range(0,8) );
self.pld_const = pld_const = digital.constellation_rect(([0.707+0.707j, -0.707+0.707j, -0.707-0.707j, 0.707-0.707j]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.pld_const.gen_soft_dec_lut(8)
self.nfilts_rx = nfilts_rx = 4
self.frequencia_usrp = frequencia_usrp = 484e6
self.filt_delay = filt_delay = 0
self.MCR = MCR = "master_clock_rate=60e6"
##################################################
# Blocks
##################################################
self._variable_qtgui_range_0_1_range = Range(0, 73, 1, 38, 200)
self._variable_qtgui_range_0_1_win = RangeWidget(self._variable_qtgui_range_0_1_range, self.set_variable_qtgui_range_0_1, 'Gain_RX', "counter_slider", float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_1_win, 0, 2, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self._variable_qtgui_range_0_range = Range(0, 90, 1, 50, 200)
self._variable_qtgui_range_0_win = RangeWidget(self._variable_qtgui_range_0_range, self.set_variable_qtgui_range_0, 'Gain_TX', "counter_slider", float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_win, 0, 1, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("serial=F5EAC0", MCR)),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_source_0.set_center_freq(frequencia_usrp, 0)
self.uhd_usrp_source_0.set_gain(variable_qtgui_range_0_1, 0)
self.uhd_usrp_source_0.set_antenna('RX2', 0)
self.uhd_usrp_source_0.set_auto_dc_offset(True, 0)
self.uhd_usrp_source_0.set_auto_iq_balance(True, 0)
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("serial=F5EAE1", MCR)),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0)
self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0, 0)
self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0)
self.qtgui_time_sink_x_1 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"TX USRP", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if(i % 2 == 0):
self.qtgui_time_sink_x_1.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_1.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 3, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f(
100*2, #size
samp_rate, #samp_rate
'Rx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key')
self.qtgui_time_sink_x_0_1.enable_autoscale(True)
self.qtgui_time_sink_x_0_1.enable_grid(True)
self.qtgui_time_sink_x_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_0_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_1.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_1_win = sip.wrapinstance(self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 3, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
100*2, #size
samp_rate, #samp_rate
'Tx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, 'packet_length_tag_key')
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 1, 1, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.qtgui_const_sink_x_0_0_0_1_0 = qtgui.const_sink_c(
1024, #size
"RX Treated Constellation", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_1_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_1_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_1_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_1_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_1_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_1_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_1_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "red", "red", "red",
"red", "red", "red", "red", "red"]
styles = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_1_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_1_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_1_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0_0_0_1_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_1_0_win, 2, 2, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c(
1024, #size
"TX Constellation", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "red", "red", "red",
"red", "red", "red", "red", "red"]
styles = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1, 2, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.interp_fir_filter_xxx_0 = filter.interp_fir_filter_ccc(sps, (rrc_taps))
self.interp_fir_filter_xxx_0.declare_sample_delay(0)
self.digital_pfb_clock_sync_xxx_0_0_0 = digital.pfb_clock_sync_ccf(sps, 6.28/100.0, (rx_rrc_taps), sps, sps/2, 1.5, 1)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(pld_const.arity())
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(pld_const.arity())
self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc(6.28/100.0, pld_const.arity(), False)
self.digital_correlate_access_code_xx_ts_0_0 = digital.correlate_access_code_bb_ts(digital.packet_utils.default_access_code,
1, 'packet_len')
self.digital_constellation_decoder_cb_0_0 = digital.constellation_decoder_cb(pld_const)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc((pld_const.points()), 1)
self.blocks_stream_mux_0_1_0 = blocks.stream_mux(gr.sizeof_char*1, (96, 896))
self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb(8, 1, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0_1 = blocks.repack_bits_bb(1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(1, 8, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(pld_const.bits_per_symbol(), 1, '', False, gr.GR_MSB_FIRST)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, ))
self.blocks_file_source_0_0_1_0 = blocks.file_source(gr.sizeof_char*1, '/home/andre/Desktop/Files_To_Transmit/trasmit_10_mb.txt', False)
self.blocks_file_source_0_0_1_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0_0_0_2 = blocks.file_sink(gr.sizeof_char*1, '/home/andre/Desktop/Trasmited/depois.txt', False)
self.blocks_file_sink_0_0_0_2.set_unbuffered(False)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex*1, '/home/andre/Desktop/nfiltesfir.txt', False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1)
self.acode_1104 = blocks.vector_source_b([0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0], True, 1, [])
##################################################
# Connections
##################################################
self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0))
self.connect((self.blocks_char_to_float_1_0_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_char_to_float_1_0_1, 0), (self.qtgui_time_sink_x_0_1, 0))
self.connect((self.blocks_file_source_0_0_1_0, 0), (self.blocks_char_to_float_1_0_0, 0))
self.connect((self.blocks_file_source_0_0_1_0, 0), (self.blocks_repack_bits_bb_1_0_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_const_sink_x_0_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.uhd_usrp_sink_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_correlate_access_code_xx_ts_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0), (self.blocks_char_to_float_1_0_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0), (self.blocks_file_sink_0_0_0_2, 0))
self.connect((self.blocks_repack_bits_bb_0_1, 0), (self.digital_diff_encoder_bb_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0), (self.blocks_stream_mux_0_1_0, 1))
self.connect((self.blocks_stream_mux_0_1_0, 0), (self.blocks_repack_bits_bb_0_1, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self.interp_fir_filter_xxx_0, 0))
self.connect((self.digital_constellation_decoder_cb_0_0, 0), (self.digital_diff_decoder_bb_0, 0))
self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0), (self.blocks_repack_bits_bb_0_0, 0))
self.connect((self.digital_costas_loop_cc_0_0, 0), (self.digital_constellation_decoder_cb_0_0, 0))
self.connect((self.digital_costas_loop_cc_0_0, 0), (self.qtgui_const_sink_x_0_0_0_1_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0), (self.blocks_repack_bits_bb_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0_0_0, 0), (self.digital_costas_loop_cc_0_0, 0))
self.connect((self.interp_fir_filter_xxx_0, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.digital_pfb_clock_sync_xxx_0_0_0, 0))
def __init__(self, puncpat='11'):
gr.top_block.__init__(self, "Tutorial")
Qt.QWidget.__init__(self)
self.setWindowTitle("Tutorial")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "tutorial_10")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.sps = sps = 4
self.samp_rate_array_MCR = samp_rate_array_MCR = [
7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000,
1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052,
400000, 380952
]
self.nfilts = nfilts = 32
self.eb = eb = 0.22
self.H_dec = H_dec = fec.ldpc_H_matrix(
'/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist',
24)
self.H = H = fec.ldpc_H_matrix(
'/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist',
24)
self.vector = vector = [int(random.random() * 4) for i in range(49600)]
self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, eb, 11 * sps * nfilts)
self.samp_rate = samp_rate = samp_rate_array_MCR[15]
self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts)
self.pld_enc = pld_enc = map(
(lambda a: fec.ldpc_par_mtrx_encoder_make_H(H)), range(0, 4))
self.pld_dec = pld_dec = map((lambda a: fec.ldpc_bit_flip_decoder.make(
H_dec.get_base_sptr(), 100)), range(0, 8))
self.pld_const = pld_const = digital.constellation_rect(([
0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j
]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.pld_const.gen_soft_dec_lut(8)
##################################################
# Blocks
##################################################
self.scrambler_cpp_additive_scrambler_0 = scrambler_cpp.additive_scrambler(
0x8A, 0x7F, 7, 440 - 32)
self.scrambler_cpp_additive_descrambler_0 = scrambler_cpp.additive_descrambler(
0x8A, 0x7F, 7, 440 - 32)
self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f(
100 * 2, #size
samp_rate, #samp_rate
'Rx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0,
'packet_length_tag_key')
self.qtgui_time_sink_x_0_1.enable_autoscale(True)
self.qtgui_time_sink_x_0_1.enable_grid(True)
self.qtgui_time_sink_x_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_0_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 3,
1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"LMS IN/OUT", #name
3 #number of inputs
)
self.qtgui_freq_sink_x_1_0.set_update_time(0.10)
self.qtgui_freq_sink_x_1_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_1_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0,
0, "")
self.qtgui_freq_sink_x_1_0.enable_autoscale(False)
self.qtgui_freq_sink_x_1_0.enable_grid(False)
self.qtgui_freq_sink_x_1_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_1_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_1_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_1_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not True)
labels = [
'Signal MIXED', 'ERROR', 'OUT', 'Error', 'MIX', '', '', '', '', ''
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"black", "red", "green", "cyan", "magenta", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(3):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_0_win, 5, 1,
1, 3)
for r in range(5, 6):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_0_1_0_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"ORIGINAL/RECOVERED", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0_0_1_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_1_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0_1_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0_1_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0_1_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_1_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_1_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_1_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0_1_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_1_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0_1_0_0.set_plot_pos_half(not True)
labels = [
'After Chunks to symbols', 'After Treated', 'Error LMS', '', '',
'', '', '', '', ''
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_1_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_1_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_1_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_1_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_1_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_1_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_1_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_1_0_0_win,
7, 1, 1, 3)
for r in range(7, 8):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_0_1_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"TX/OUT LMS", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_0_0_1_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_1_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0_1_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0_1_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0_0_1_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_1_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_1_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_1_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0_1_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_1_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0_1_0.set_plot_pos_half(not True)
labels = [
'After TX RRC', 'ERROR LMS', 'Error LMS', '', '', '', '', '', '',
''
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_1_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_1_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_1_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_1_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_1_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_1_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_1_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_1_0_win, 6,
1, 1, 3)
for r in range(6, 7):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_0_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"RX Frequency", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
0.0, 0, "")
self.qtgui_freq_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_0_win, 2, 1,
1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"Jamming", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0,
0, "")
self.qtgui_freq_sink_x_0_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0_0.enable_grid(False)
self.qtgui_freq_sink_x_0_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_0_win, 1, 3,
1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"TX Frequency", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 1, 2, 1,
1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0_1_0 = qtgui.const_sink_c(
1024, #size
"RX Treated Constellation", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_1_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_1_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_1_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_1_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_1_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_1_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_1_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_1_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_1_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_1_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_1_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_1_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0_1_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_1_0_win,
2, 2, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c(
1024, #size
"TX Constellation", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1,
1, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.pfb_arb_resampler_xxx_0_0 = pfb.arb_resampler_ccf(
sps, taps=(tx_rrc_taps), flt_size=nfilts)
self.pfb_arb_resampler_xxx_0_0.declare_sample_delay(0)
self.interp_fir_filter_xxx_1_0 = filter.interp_fir_filter_ccc(
4, ([1, 0, 0, 0]))
self.interp_fir_filter_xxx_1_0.declare_sample_delay(0)
self.insert_vec_cpp_new_vec_0_0 = insert_vec_cpp.new_vec((vector))
self.fec_extended_encoder_0 = fec.extended_encoder(
encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat)
self.fec_extended_decoder_0_0_1_0_1_0_0 = fec.extended_decoder(
decoder_obj_list=pld_dec,
threading='capillary',
ann=None,
puncpat=puncpat,
integration_period=10000)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, 6.28 / 100.0, (rx_rrc_taps), nfilts, nfilts / 2, 1.5, 2)
self.digital_map_bb_0_0_0_0_0_0 = digital.map_bb(([-1, 1]))
self.digital_diff_encoder_bb_0_0 = digital.diff_encoder_bb(
pld_const.arity())
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(
pld_const.arity())
self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc(
6.28 / 100.0, pld_const.arity(), False)
self.digital_correlate_access_code_xx_ts_0_0 = digital.correlate_access_code_bb_ts(
digital.packet_utils.default_access_code, 4, 'packet_len')
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
pld_const)
self.digital_cma_equalizer_cc_0_0 = digital.cma_equalizer_cc(
15, 1, 0.01, 2)
self.digital_chunks_to_symbols_xx_0_0_0 = digital.chunks_to_symbols_bc(
(pld_const.points()), 1)
self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True,
1, [])
self.blocks_vector_source_x_0_0 = blocks.vector_source_b([0], True, 1,
[])
self.blocks_throttle_1 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_stream_mux_0_1_0_0_0 = blocks.stream_mux(
gr.sizeof_char * 1, (96, 1104))
self.blocks_stream_mux_0_0_0 = blocks.stream_mux(
gr.sizeof_char * 1, (1100, 4))
self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1,
(440, 2))
self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb(
8, 1, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_1_0_0_0_0 = blocks.repack_bits_bb(
1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0_0_0_1_0 = blocks.repack_bits_bb(
1, 8, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
pld_const.bits_per_symbol(), 1, '', False, gr.GR_MSB_FIRST)
self.blocks_multiply_const_vxx_1_0 = blocks.multiply_const_vcc((0.5, ))
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, ))
self.blocks_keep_m_in_n_0_1_1_0 = blocks.keep_m_in_n(
gr.sizeof_char, 440, 442, 0)
self.blocks_keep_m_in_n_0_0_2_0_0 = blocks.keep_m_in_n(
gr.sizeof_char, 1100, 1104, 0)
self.blocks_file_source_0_0_1_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/andre/Desktop/Files_To_Transmit/trasmit_10_mb.txt', False)
self.blocks_file_source_0_0_1_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0_0_0_2 = blocks.file_sink(
gr.sizeof_char * 1, '/home/andre/Desktop/Trasmited/depois.txt',
False)
self.blocks_file_sink_0_0_0_2.set_unbuffered(False)
self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_2_0_0_0 = blocks.char_to_float(1, 1)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.analog_noise_source_x_0_0 = analog.noise_source_c(
analog.GR_GAUSSIAN, 1, -5)
self.adapt_lms_filter_xx_0 = adapt.lms_filter_cc(
True, 32, 0.0001, 0, 1, True, False, False)
self.acode_1104_0_0 = blocks.vector_source_b([
0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1,
0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1,
0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0,
0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0,
0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0,
0x0, 0x1, 0x0, 0x1, 0x0
], True, 1, [])
##################################################
# Connections
##################################################
self.connect((self.acode_1104_0_0, 0),
(self.blocks_stream_mux_0_1_0_0_0, 0))
self.connect((self.adapt_lms_filter_xx_0, 1),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.adapt_lms_filter_xx_0, 1),
(self.qtgui_freq_sink_x_0_0_1_0, 1))
self.connect((self.adapt_lms_filter_xx_0, 1),
(self.qtgui_freq_sink_x_1_0, 1))
self.connect((self.adapt_lms_filter_xx_0, 0),
(self.qtgui_freq_sink_x_1_0, 0))
self.connect((self.analog_noise_source_x_0_0, 0),
(self.interp_fir_filter_xxx_1_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.adapt_lms_filter_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.qtgui_freq_sink_x_0_0_0, 0))
self.connect((self.blocks_add_xx_0, 0),
(self.qtgui_freq_sink_x_1_0, 2))
self.connect((self.blocks_char_to_float_0_2_0_0_0, 0),
(self.fec_extended_decoder_0_0_1_0_1_0_0, 0))
self.connect((self.blocks_char_to_float_1_0_1, 0),
(self.qtgui_time_sink_x_0_1, 0))
self.connect((self.blocks_file_source_0_0_1_0, 0),
(self.blocks_repack_bits_bb_1_0_0_1, 0))
self.connect((self.blocks_keep_m_in_n_0_0_2_0_0, 0),
(self.digital_map_bb_0_0_0_0_0_0, 0))
self.connect((self.blocks_keep_m_in_n_0_1_1_0, 0),
(self.scrambler_cpp_additive_descrambler_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_const_sink_x_0_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0, 0),
(self.adapt_lms_filter_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_1_0, 0),
(self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0, 0),
(self.qtgui_freq_sink_x_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.digital_correlate_access_code_xx_ts_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0),
(self.blocks_char_to_float_1_0_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0),
(self.blocks_file_sink_0_0_0_2, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_0_0, 0),
(self.insert_vec_cpp_new_vec_0_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0),
(self.scrambler_cpp_additive_scrambler_0, 0))
self.connect((self.blocks_stream_mux_0_0, 0),
(self.fec_extended_encoder_0, 0))
self.connect((self.blocks_stream_mux_0_0_0, 0),
(self.blocks_stream_mux_0_1_0_0_0, 1))
self.connect((self.blocks_stream_mux_0_1_0_0_0, 0),
(self.blocks_repack_bits_bb_1_0_0_0_0, 0))
self.connect((self.blocks_throttle_1, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_vector_source_x_0_0, 0),
(self.blocks_stream_mux_0_0, 1))
self.connect((self.blocks_vector_source_x_0_0_0, 0),
(self.blocks_stream_mux_0_0_0, 1))
self.connect((self.digital_chunks_to_symbols_xx_0_0_0, 0),
(self.pfb_arb_resampler_xxx_0_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0_0, 0),
(self.qtgui_freq_sink_x_0_0_1_0_0, 0))
self.connect((self.digital_cma_equalizer_cc_0_0, 0),
(self.digital_costas_loop_cc_0_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0),
(self.digital_diff_decoder_bb_0, 0))
self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0),
(self.blocks_keep_m_in_n_0_0_2_0_0, 0))
self.connect((self.digital_costas_loop_cc_0_0, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_costas_loop_cc_0_0, 0),
(self.qtgui_const_sink_x_0_0_0_1_0, 0))
self.connect((self.digital_costas_loop_cc_0_0, 0),
(self.qtgui_freq_sink_x_0_0_1_0_0, 1))
self.connect((self.digital_diff_decoder_bb_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.digital_diff_encoder_bb_0_0, 0),
(self.digital_chunks_to_symbols_xx_0_0_0, 0))
self.connect((self.digital_map_bb_0_0_0_0_0_0, 0),
(self.blocks_char_to_float_0_2_0_0_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_cma_equalizer_cc_0_0, 0))
self.connect((self.fec_extended_decoder_0_0_1_0_1_0_0, 0),
(self.blocks_keep_m_in_n_0_1_1_0, 0))
self.connect((self.fec_extended_encoder_0, 0),
(self.blocks_stream_mux_0_0_0, 0))
self.connect((self.insert_vec_cpp_new_vec_0_0, 0),
(self.digital_diff_encoder_bb_0_0, 0))
self.connect((self.interp_fir_filter_xxx_1_0, 0),
(self.blocks_multiply_const_vxx_1_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0_0, 0),
(self.blocks_throttle_1, 0))
self.connect((self.pfb_arb_resampler_xxx_0_0, 0),
(self.qtgui_freq_sink_x_0_0_1_0, 0))
self.connect((self.scrambler_cpp_additive_descrambler_0, 0),
(self.blocks_repack_bits_bb_0_0_0_1_0, 0))
self.connect((self.scrambler_cpp_additive_scrambler_0, 0),
(self.blocks_stream_mux_0_0, 0))
def __init__(self):
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")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.MiconstellationObject = MiconstellationObject = digital.constellation_calcdist(
digital.constellation_qpsk().points(), (0, 1, 2, 3), 4, 1).base()
self.Constelacion = Constelacion = MiconstellationObject.points()
self.M = M = len(Constelacion)
self.samp_rate_usrp_rx = samp_rate_usrp_rx = 100e6
self.Rb = Rb = 100
self.Bps = Bps = int(math.log(M, 2))
self.samp_rate_to_usrp = samp_rate_to_usrp = int(samp_rate_usrp_rx /
512)
self.samp_rate_audio = samp_rate_audio = 11000
self.ntaps = ntaps = 128
self.Sps = Sps = 160
self.Rs = Rs = Rb / Bps
self.Rolloff = Rolloff = 0.5
self.NbpS = NbpS = 8
self.samp_rate_0 = samp_rate_0 = int(Rs * Sps)
self.samp_rate = samp_rate = Rb * Sps
self.run_stop = run_stop = True
self.mapinverse = mapinverse = coding.inverse_map(Constelacion)
self.mapdirect = mapdirect = coding.direct_map(Constelacion)
self.h_rrc = h_rrc = wform.rrcos(Sps, ntaps, Rolloff)
self.Vp = Vp = 1.
self.Tupdate = Tupdate = 1. / Rb
self.Sps_0 = Sps_0 = int(math.floor(samp_rate_to_usrp / Rs))
self.Rb_0 = Rb_0 = NbpS * samp_rate_audio
self.P = P = 0.
self.NnivelesQ = NnivelesQ = int(math.pow(2, NbpS))
self.Kf = Kf = 200
self.F = F = 0.
self.BW = BW = (Rs / 2) * (1 + Rolloff)
self.Ar = Ar = 0.
self.A = A = 1.
##################################################
# Blocks
##################################################
self._P_range = Range(-2. * math.pi, 2. * math.pi,
(4. * math.pi) / 360., 0., 200)
self._P_win = RangeWidget(self._P_range, self.set_P, 'Fase',
"counter_slider", float)
self.top_grid_layout.addWidget(self._P_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._Ar_range = Range(0, 4., (4.) / 50., 0., 200)
self._Ar_win = RangeWidget(self._Ar_range, self.set_Ar, 'Ruido',
"counter_slider", float)
self.top_grid_layout.addWidget(self._Ar_win, 2, 0, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._A_range = Range(-1.5, 1.5, (1.5) / 100., 1., 200)
self._A_win = RangeWidget(self._A_range, self.set_A, 'A',
"counter_slider", float)
self.top_grid_layout.addWidget(self._A_win, 1, 0, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
_run_stop_check_box = Qt.QCheckBox('Inicial/Parar')
self._run_stop_choices = {True: True, False: False}
self._run_stop_choices_inv = dict(
(v, k) for k, v in self._run_stop_choices.items())
self._run_stop_callback = lambda i: Qt.QMetaObject.invokeMethod(
_run_stop_check_box, "setChecked",
Qt.Q_ARG("bool", self._run_stop_choices_inv[i]))
self._run_stop_callback(self.run_stop)
_run_stop_check_box.stateChanged.connect(
lambda i: self.set_run_stop(self._run_stop_choices[bool(i)]))
self.top_grid_layout.addWidget(_run_stop_check_box, 0, 0, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_1 = qtgui.time_sink_f(
1024, #size
samp_rate_audio, #samp_rate
'Nuevo', #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(-128, 128)
self.qtgui_time_sink_x_0_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_1.enable_tags(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)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_1.set_line_label(
i, "Data {0}".format(i))
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_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_1_win)
self.qtgui_time_sink_x_0_0_0_0_0 = qtgui.time_sink_f(
1024, #size
(samp_rate), #samp_rate
"compararacion entre mensaje y EC", #name
3 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_0.set_update_time(Tupdate)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_axis(-1.5, 1.5)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_label('Amplitud', 'volts')
self.qtgui_time_sink_x_0_0_0_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_stem_plot(False)
labels = [
'Mensaje', 'FSK parte real', 'FSK parte Imaginaria', '', '', '',
'', '', '', ''
]
widths = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(3):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_0_win,
4, 1, 1, 2)
for r in range(4, 5):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0_0 = qtgui.time_sink_f(
1024, #size
(samp_rate), #samp_rate
"Nivel de Amplitud", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0.set_update_time(Tupdate)
self.qtgui_time_sink_x_0_0_0_0.set_y_axis(-1.5, 1.5)
self.qtgui_time_sink_x_0_0_0_0.set_y_label('Amplitud', 'volts')
self.qtgui_time_sink_x_0_0_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0_0_0.enable_stem_plot(False)
labels = ['.', '', '', '', '', '', '', '', '', '']
widths = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_win, 3,
0, 1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_f(
1024, #size
(samp_rate), #samp_rate
"Nivel de Fase", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0.set_update_time(Tupdate)
self.qtgui_time_sink_x_0_0_0.set_y_axis(-2 * math.pi, 2 * math.pi)
self.qtgui_time_sink_x_0_0_0.set_y_label('Fase', 'radianes')
self.qtgui_time_sink_x_0_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0_0.enable_stem_plot(False)
labels = ['.', '', '', '', '', '', '', '', '', '']
widths = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win, 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.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
(samp_rate), #samp_rate
"Nivel de frecuencia", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(Tupdate)
self.qtgui_time_sink_x_0_0.set_y_axis(-2.5, 2.5)
self.qtgui_time_sink_x_0_0.set_y_label('Frecuencia', 'Hz')
self.qtgui_time_sink_x_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(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)
labels = ['.', '', '', '', '', '', '', '', '', '']
widths = [3, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 3, 2,
1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0 = qtgui.const_sink_c(
8, #size
'', #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0.set_update_time(Tupdate)
self.qtgui_const_sink_x_0_0.set_y_axis(-1.5, 1.5)
self.qtgui_const_sink_x_0_0.set_x_axis(-1.5, 1.5)
self.qtgui_const_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0.enable_axis_labels(True)
labels = ['.', '', '', '', '', '', '', '', '', '']
widths = [4, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_win, 4, 0,
1, 1)
for r in range(4, 5):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.epy_block_0 = epy_block_0.blk()
self.e_VCO_fase_fc_0 = e_VCO_fase_fc_0.blk()
self.digital_map_bb_0 = digital.map_bb(mapdirect)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(M)
self.digital_chunks_to_symbols_xx = digital.chunks_to_symbols_bc(
MiconstellationObject.points(), 1)
self.d_freq_cf_assign_freq_cf_0 = d_freq_cf.assign_freq_cf()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_packed_to_unpacked_xx_0 = blocks.packed_to_unpacked_bb(
Bps, gr.GR_LSB_FIRST)
self.blocks_multiply_xx_0 = blocks.multiply_vff(1)
self.blocks_multiply_const_vxx_0_0_0_1_0_0 = blocks.multiply_const_ff(
Kf * 2 * math.pi / samp_rate)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.blocks_add_xx_1 = blocks.add_vcc(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.b_quantizer_fb_0 = b_quantizer_fb(
NivelesQ=NnivelesQ,
Vmax=Vp,
)
self.b_bipolar_to_unipolar_ff_0 = b_bipolar_to_unipolar_ff()
self.b_binary_bipolar_source_f_0 = b_binary_bipolar_source_f(
Am=1.,
Spb=Sps,
)
self.b_PSD_c_0 = b_PSD_c(
Ensayos=1000000,
Fc=0,
N=1024,
Ymax=1e-5,
samp_rate_audio=samp_rate,
)
self.top_grid_layout.addWidget(self.b_PSD_c_0, 5, 1, 1, 2)
for r in range(5, 6):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.analog_noise_source_x_1 = analog.noise_source_c(
analog.GR_GAUSSIAN, Ar, 0)
self.analog_const_source_x_0_0_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, P)
self.analog_const_source_x_0_0 = analog.sig_source_f(
0, analog.GR_CONST_WAVE, 0, 0, A)
self._F_range = Range(-2.4, 2.4, (2 * 2.4) / 1000., 0., 200)
self._F_win = RangeWidget(self._F_range, self.set_F, 'Frecuencia',
"counter_slider", float)
self.top_grid_layout.addWidget(self._F_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)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0_0, 0),
(self.e_VCO_fase_fc_0, 1))
self.connect((self.analog_const_source_x_0_0, 0),
(self.qtgui_time_sink_x_0_0_0_0, 0))
self.connect((self.analog_const_source_x_0_0_0, 0),
(self.blocks_add_xx_0, 1))
self.connect((self.analog_const_source_x_0_0_0, 0),
(self.qtgui_time_sink_x_0_0_0, 0))
self.connect((self.analog_noise_source_x_1, 0),
(self.blocks_add_xx_1, 1))
self.connect((self.b_binary_bipolar_source_f_0, 0),
(self.b_bipolar_to_unipolar_ff_0, 0))
self.connect((self.b_bipolar_to_unipolar_ff_0, 0),
(self.b_quantizer_fb_0, 0))
self.connect((self.b_bipolar_to_unipolar_ff_0, 0),
(self.epy_block_0, 0))
self.connect((self.b_bipolar_to_unipolar_ff_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.b_bipolar_to_unipolar_ff_0, 0),
(self.qtgui_time_sink_x_0_0_0_0_0, 0))
self.connect((self.b_quantizer_fb_0, 0),
(self.blocks_packed_to_unpacked_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.e_VCO_fase_fc_0, 0))
self.connect((self.blocks_add_xx_1, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.qtgui_time_sink_x_0_0_0_0_0, 1))
self.connect((self.blocks_complex_to_float_0, 1),
(self.qtgui_time_sink_x_0_0_0_0_0, 2))
self.connect((self.blocks_multiply_const_vxx_0_0_0_1_0_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_add_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.blocks_complex_to_float_0, 0))
self.connect((self.d_freq_cf_assign_freq_cf_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.d_freq_cf_assign_freq_cf_0, 0),
(self.qtgui_time_sink_x_0_0_1, 0))
self.connect((self.digital_chunks_to_symbols_xx, 0),
(self.b_PSD_c_0, 0))
self.connect((self.digital_chunks_to_symbols_xx, 0),
(self.d_freq_cf_assign_freq_cf_0, 0))
self.connect((self.digital_chunks_to_symbols_xx, 0),
(self.qtgui_const_sink_x_0_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_map_bb_0, 0))
self.connect((self.digital_map_bb_0, 0),
(self.digital_chunks_to_symbols_xx, 0))
self.connect((self.e_VCO_fase_fc_0, 0), (self.blocks_add_xx_1, 0))
self.connect((self.epy_block_0, 0),
(self.blocks_multiply_const_vxx_0_0_0_1_0_0, 0))
def __init__(self, puncpat='11'):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.sps = sps = 4
self.nfilts = nfilts = 32
self.eb = eb = 0.22
self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, eb, 5 * sps * nfilts)
self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts
self.samp_rate_array_MCR = samp_rate_array_MCR = [
3750000, 3000000, 2500000, 2000000, 1500000, 1000000, 937500,
882352, 833333, 714285, 533333, 500000, 421052, 400000, 380952
]
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.vector = vector = [int(random.random() * 4) for i in range(49600)]
self.variable_qtgui_range_0_1 = variable_qtgui_range_0_1 = 39
self.variable_qtgui_range_0 = variable_qtgui_range_0 = 50
self.samp_rate = samp_rate = samp_rate_array_MCR[2]
self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts * sps, 1.0, eb, 11 * sps * nfilts)
self.pld_enc = pld_enc = map(
(lambda a: fec.cc_encoder_make(440, k, rate,
(polys), 0, fec.CC_TERMINATED, True)
), range(0, 8))
self.pld_dec = pld_dec = map((lambda a: fec.cc_decoder.make(
440, k, rate, (polys), 0, -1, fec.CC_TERMINATED, True)),
range(0, 4))
self.pld_const = pld_const = digital.constellation_rect(([
0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j
]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.pld_const.gen_soft_dec_lut(8)
self.frequencia_usrp = frequencia_usrp = 484e6
self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2
self.MCR = MCR = "master_clock_rate=60e6"
##################################################
# Blocks
##################################################
self._variable_qtgui_range_0_1_range = Range(0, 73, 1, 39, 200)
self._variable_qtgui_range_0_1_win = RangeWidget(
self._variable_qtgui_range_0_1_range,
self.set_variable_qtgui_range_0_1, 'Gain_RX', "counter_slider",
float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_1_win, 0,
2, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self._variable_qtgui_range_0_range = Range(0, 90, 1, 50, 200)
self._variable_qtgui_range_0_win = RangeWidget(
self._variable_qtgui_range_0_range,
self.set_variable_qtgui_range_0, 'Gain_TX', "counter_slider",
float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_win, 0, 1,
1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("serial=F5EAC0", MCR)),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_source_0.set_center_freq(frequencia_usrp, 0)
self.uhd_usrp_source_0.set_gain(variable_qtgui_range_0_1, 0)
self.uhd_usrp_source_0.set_antenna('RX2', 0)
self.uhd_usrp_source_0.set_auto_dc_offset(True, 0)
self.uhd_usrp_source_0.set_auto_iq_balance(True, 0)
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("serial=F5EAE1", MCR)),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0)
self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0, 0)
self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0)
self.qtgui_time_sink_x_2_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"After CAC", #name
1 #number of inputs
)
self.qtgui_time_sink_x_2_0.set_update_time(0.10)
self.qtgui_time_sink_x_2_0.set_y_axis(0, 1.5)
self.qtgui_time_sink_x_2_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_2_0.enable_tags(-1, True)
self.qtgui_time_sink_x_2_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_2_0.enable_autoscale(False)
self.qtgui_time_sink_x_2_0.enable_grid(True)
self.qtgui_time_sink_x_2_0.enable_axis_labels(True)
self.qtgui_time_sink_x_2_0.enable_control_panel(False)
self.qtgui_time_sink_x_2_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_2_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_2_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_2_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_2_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_0_win, 2, 4,
1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 5):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_2 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"Defore CAC", #name
1 #number of inputs
)
self.qtgui_time_sink_x_2.set_update_time(0.10)
self.qtgui_time_sink_x_2.set_y_axis(0, 1.5)
self.qtgui_time_sink_x_2.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_2.enable_tags(-1, True)
self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_2.enable_autoscale(False)
self.qtgui_time_sink_x_2.enable_grid(False)
self.qtgui_time_sink_x_2.enable_axis_labels(True)
self.qtgui_time_sink_x_2.enable_control_panel(False)
self.qtgui_time_sink_x_2.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_2.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_2.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_win = sip.wrapinstance(
self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_win, 2, 3, 1,
1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_1_0 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"RX USRP", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_1_0.enable_autoscale(False)
self.qtgui_time_sink_x_1_0.enable_grid(False)
self.qtgui_time_sink_x_1_0.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0.enable_control_panel(False)
self.qtgui_time_sink_x_1_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_0_win, 1, 4,
1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(4, 5):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_1 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"TX USRP", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 3, 1,
1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_1 = qtgui.time_sink_f(
100 * 2, #size
samp_rate, #samp_rate
'Rx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_0_1.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_0_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0,
'packet_length_tag_key')
self.qtgui_time_sink_x_0_1.enable_autoscale(True)
self.qtgui_time_sink_x_0_1.enable_grid(True)
self.qtgui_time_sink_x_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_0_1.enable_control_panel(False)
self.qtgui_time_sink_x_0_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_win, 2, 5,
1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(5, 6):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
100 * 2, #size
samp_rate, #samp_rate
'Tx Data', #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 256)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0,
'packet_length_tag_key')
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(True)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 1, 1,
1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0_1 = qtgui.const_sink_c(
1024, #size
"RX Const", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_1.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_1.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_1.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_1.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_1.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_1.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_1.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_1.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_1.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_1.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_1.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_1.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_1.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_1_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_1_win, 2,
1, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c(
1024, #size
"TX Const", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1,
2, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c(
1024, #size
"RX Treated", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, "")
self.qtgui_const_sink_x_0_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_win, 2,
2, 1, 1)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
sps, taps=(tx_rrc_taps), flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay)
self.fec_extended_encoder_0 = fec.extended_encoder(
encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat)
self.fec_extended_decoder_0_0_1_0_1_0 = fec.extended_decoder(
decoder_obj_list=pld_dec,
threading='capillary',
ann=None,
puncpat=puncpat,
integration_period=10000)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(
sps, 6.28 / 400.0, (rx_rrc_taps), nfilts, nfilts / 2, 1.5, 1)
self.digital_map_bb_1_0 = digital.map_bb((pld_const.pre_diff_code()))
self.digital_map_bb_0_0_0_0_0 = digital.map_bb(([-1, 1]))
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(4)
self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4)
self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc(
6.28 / 200.0, pld_const.arity(), False)
self.digital_correlate_access_code_xx_ts_0_0 = digital.correlate_access_code_bb_ts(
digital.packet_utils.default_access_code, 1, 'packet_len')
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
pld_const)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
(pld_const.points()), 1)
self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True,
1, [])
self.blocks_vector_source_x_0 = blocks.vector_source_b([0], True, 1,
[])
self.blocks_vector_insert_x_0 = blocks.vector_insert_b((vector),
496000000, 0)
self.blocks_stream_to_tagged_stream_0_0_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, 992, "packet_len")
self.blocks_stream_mux_0_1_0 = blocks.stream_mux(
gr.sizeof_char * 1, (96, 896))
self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1,
(892, 4))
self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char * 1,
(440, 2))
self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb(
8, 1, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb(
1, 2, "packet_len", False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0_0_0_1_0 = blocks.repack_bits_bb(
1, 8, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
2, 1, '', False, gr.GR_MSB_FIRST)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, ))
self.blocks_keep_m_in_n_0_1_1_0 = blocks.keep_m_in_n(
gr.sizeof_char, 440, 442, 0)
self.blocks_keep_m_in_n_0_0_2_0 = blocks.keep_m_in_n(
gr.sizeof_char, 892, 896, 0)
self.blocks_file_source_0_0_1_0_0 = blocks.file_source(
gr.sizeof_char * 1, '/home/andre/Downloads/lion-sample.mts', False)
self.blocks_file_source_0_0_1_0_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0_0_0_0_0 = blocks.file_sink(
gr.sizeof_char * 1, '/home/andre/Desktop/transmitido/depois.mts',
False)
self.blocks_file_sink_0_0_0_0_0.set_unbuffered(False)
self.blocks_char_to_float_1_0_1 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_1_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_2_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.acode_1104 = blocks.vector_source_b([
0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1,
0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1,
0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0,
0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x0
], True, 1, [])
##################################################
# Connections
##################################################
self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0))
self.connect((self.blocks_char_to_float_0, 0),
(self.qtgui_time_sink_x_2, 0))
self.connect((self.blocks_char_to_float_0_0, 0),
(self.qtgui_time_sink_x_2_0, 0))
self.connect((self.blocks_char_to_float_0_2_0_0, 0),
(self.fec_extended_decoder_0_0_1_0_1_0, 0))
self.connect((self.blocks_char_to_float_1_0_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_char_to_float_1_0_1, 0),
(self.qtgui_time_sink_x_0_1, 0))
self.connect((self.blocks_file_source_0_0_1_0_0, 0),
(self.blocks_char_to_float_1_0_0, 0))
self.connect((self.blocks_file_source_0_0_1_0_0, 0),
(self.blocks_repack_bits_bb_1_0_0_1, 0))
self.connect((self.blocks_keep_m_in_n_0_0_2_0, 0),
(self.digital_map_bb_0_0_0_0_0, 0))
self.connect((self.blocks_keep_m_in_n_0_1_1_0, 0),
(self.blocks_repack_bits_bb_0_0_0_1_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_const_sink_x_0_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.uhd_usrp_sink_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.blocks_char_to_float_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.digital_correlate_access_code_xx_ts_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0),
(self.blocks_char_to_float_1_0_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0_0_1_0, 0),
(self.blocks_file_sink_0_0_0_0_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0),
(self.blocks_vector_insert_x_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0),
(self.blocks_stream_mux_0, 0))
self.connect((self.blocks_stream_mux_0, 0),
(self.fec_extended_encoder_0, 0))
self.connect((self.blocks_stream_mux_0_0, 0),
(self.blocks_stream_mux_0_1_0, 1))
self.connect((self.blocks_stream_mux_0_1_0, 0),
(self.blocks_stream_to_tagged_stream_0_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0_0, 0),
(self.blocks_repack_bits_bb_1_0_0_0, 0))
self.connect((self.blocks_vector_insert_x_0, 0),
(self.digital_map_bb_1_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_stream_mux_0, 1))
self.connect((self.blocks_vector_source_x_0_0_0, 0),
(self.blocks_stream_mux_0_0, 1))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0),
(self.digital_diff_decoder_bb_0, 0))
self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0),
(self.blocks_char_to_float_0_0, 0))
self.connect((self.digital_correlate_access_code_xx_ts_0_0, 0),
(self.blocks_keep_m_in_n_0_0_2_0, 0))
self.connect((self.digital_costas_loop_cc_0_0, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_costas_loop_cc_0_0, 0),
(self.qtgui_const_sink_x_0_0_0, 0))
self.connect((self.digital_diff_decoder_bb_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.digital_map_bb_0_0_0_0_0, 0),
(self.blocks_char_to_float_0_2_0_0, 0))
self.connect((self.digital_map_bb_1_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0),
(self.digital_costas_loop_cc_0_0, 0))
self.connect((self.fec_extended_decoder_0_0_1_0_1_0, 0),
(self.blocks_keep_m_in_n_0_1_1_0, 0))
self.connect((self.fec_extended_encoder_0, 0),
(self.blocks_stream_mux_0_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.qtgui_const_sink_x_0_0_0_1, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.qtgui_time_sink_x_1_0, 0))
def __init__(self, freq=88.5e6, gain=30, input_gain=.3, pilot_gain=.09, ps="DEFCON", rds_gain=.1, stereo_gain=.3, wavfile=""):
gr.top_block.__init__(self, "Slackradio")
##################################################
# Parameters
##################################################
self.freq = freq
self.gain = gain
self.input_gain = input_gain
self.pilot_gain = pilot_gain
self.ps = ps
self.rds_gain = rds_gain
self.stereo_gain = stereo_gain
self.wavfile = wavfile
##################################################
# Variables
##################################################
self.usrp_rate = usrp_rate = 19e3*20
self.outbuffer = outbuffer = 1024
self.fm_max_dev = fm_max_dev = 80e3
##################################################
# Blocks
##################################################
self.uhd_usrp_sink = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink.set_samp_rate(1e6)
self.uhd_usrp_sink.set_center_freq(freq, 0)
self.uhd_usrp_sink.set_gain(gain, 0)
self.uhd_usrp_sink.set_antenna("TX/RX", 0)
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=100,
decimation=38,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_fff(
interpolation=380,
decimation=48,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=380,
decimation=48,
taps=None,
fractional_bw=None,
)
self.low_pass_filter_0_0_0 = filter.interp_fir_filter_fff(1, firdes.low_pass(
1, usrp_rate, 15e3, 2e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_0 = filter.interp_fir_filter_fff(1, firdes.low_pass(
1, usrp_rate, 15e3, 2e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.interp_fir_filter_fff(1, firdes.low_pass(
1, usrp_rate, 2.5e3, .5e3, firdes.WIN_HAMMING, 6.76))
(self.low_pass_filter_0).set_max_output_buffer(1024)
self.gr_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(2)
(self.gr_unpack_k_bits_bb_0).set_max_output_buffer(4096)
self.gr_sub_xx_0 = blocks.sub_ff(1)
self.gr_sig_source_x_0_1 = analog.sig_source_f(usrp_rate, analog.GR_SIN_WAVE, 19e3, 1, 0)
self.gr_sig_source_x_0_0 = analog.sig_source_f(usrp_rate, analog.GR_SIN_WAVE, 57e3, 1, 0)
self.gr_sig_source_x_0 = analog.sig_source_f(usrp_rate, analog.GR_SIN_WAVE, 38e3, 1, 0)
self.gr_rds_encoder_0 = rds.encoder(1, 8, True, ps, 89.8e6,
True, False, 13, 3,
147, "CYBERSPECTRUM")
(self.gr_rds_encoder_0).set_max_output_buffer(4096)
self.gr_multiply_xx_1 = blocks.multiply_vff(1)
self.gr_multiply_xx_0 = blocks.multiply_vff(1)
(self.gr_multiply_xx_0).set_max_output_buffer(1024)
self.gr_map_bb_1 = digital.map_bb(([1,2]))
(self.gr_map_bb_1).set_max_output_buffer(4096)
self.gr_map_bb_0 = digital.map_bb(([-1,1]))
(self.gr_map_bb_0).set_max_output_buffer(4096)
self.gr_frequency_modulator_fc_0 = analog.frequency_modulator_fc(2*math.pi*fm_max_dev/usrp_rate)
(self.gr_frequency_modulator_fc_0).set_max_output_buffer(1024)
self.gr_diff_encoder_bb_0 = digital.diff_encoder_bb(2)
(self.gr_diff_encoder_bb_0).set_max_output_buffer(4096)
self.gr_char_to_float_0 = blocks.char_to_float(1, 1)
(self.gr_char_to_float_0).set_max_output_buffer(1024)
self.gr_add_xx_1 = blocks.add_vff(1)
(self.gr_add_xx_1).set_max_output_buffer(1024)
self.gr_add_xx_0 = blocks.add_vff(1)
self.blocks_wavfile_source_0 = blocks.wavfile_source(wavfile, True)
self.blocks_socket_pdu_0 = blocks.socket_pdu("TCP_SERVER", "", "52001", 10000, False)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float*1, 160)
self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_vff((input_gain, ))
self.blocks_multiply_const_vxx_0_0_1 = blocks.multiply_const_vff((pilot_gain, ))
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff((rds_gain, ))
(self.blocks_multiply_const_vxx_0_0).set_max_output_buffer(1024)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((input_gain, ))
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_0, 'pdus'), (self.gr_rds_encoder_0, 'rds in'))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.gr_add_xx_1, 0))
self.connect((self.blocks_multiply_const_vxx_0_0_1, 0), (self.gr_add_xx_1, 1))
self.connect((self.blocks_multiply_const_vxx_0_1, 0), (self.rational_resampler_xxx_0_0, 0))
self.connect((self.blocks_repeat_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.blocks_wavfile_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_wavfile_source_0, 1), (self.blocks_multiply_const_vxx_0_1, 0))
self.connect((self.gr_add_xx_0, 0), (self.low_pass_filter_0_0, 0))
self.connect((self.gr_add_xx_1, 0), (self.gr_frequency_modulator_fc_0, 0))
self.connect((self.gr_char_to_float_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.gr_diff_encoder_bb_0, 0), (self.gr_map_bb_1, 0))
self.connect((self.gr_frequency_modulator_fc_0, 0), (self.rational_resampler_xxx_1, 0))
self.connect((self.gr_map_bb_0, 0), (self.gr_char_to_float_0, 0))
self.connect((self.gr_map_bb_1, 0), (self.gr_unpack_k_bits_bb_0, 0))
self.connect((self.gr_multiply_xx_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.gr_multiply_xx_1, 0), (self.gr_add_xx_1, 2))
self.connect((self.gr_rds_encoder_0, 0), (self.gr_diff_encoder_bb_0, 0))
self.connect((self.gr_sig_source_x_0, 0), (self.gr_multiply_xx_1, 0))
self.connect((self.gr_sig_source_x_0_0, 0), (self.gr_multiply_xx_0, 0))
self.connect((self.gr_sig_source_x_0_1, 0), (self.blocks_multiply_const_vxx_0_0_1, 0))
self.connect((self.gr_sub_xx_0, 0), (self.low_pass_filter_0_0_0, 0))
self.connect((self.gr_unpack_k_bits_bb_0, 0), (self.gr_map_bb_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.gr_multiply_xx_0, 1))
self.connect((self.low_pass_filter_0_0, 0), (self.gr_add_xx_1, 3))
self.connect((self.low_pass_filter_0_0_0, 0), (self.gr_multiply_xx_1, 1))
self.connect((self.rational_resampler_xxx_0, 0), (self.gr_add_xx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.gr_sub_xx_0, 0))
self.connect((self.rational_resampler_xxx_0_0, 0), (self.gr_add_xx_0, 1))
self.connect((self.rational_resampler_xxx_0_0, 0), (self.gr_sub_xx_0, 1))
self.connect((self.rational_resampler_xxx_1, 0), (self.uhd_usrp_sink, 0))
def __init__(self, puncpat='11'):
gr.top_block.__init__(self, "Tx Send No Gui")
##################################################
# Parameters
##################################################
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.sps = sps = 4
self.nfilts = nfilts = 32
self.eb = eb = 0.22
self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, eb, 5 * sps * nfilts)
self.taps_per_filt = taps_per_filt = len(tx_rrc_taps) / nfilts
self.samp_rate_array_MCR = samp_rate_array_MCR = [
7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000,
1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052,
400000, 380952
]
self.vector = vector = [int(random.random() * 4) for i in range(49600)]
self.variable_qtgui_range_0 = variable_qtgui_range_0 = 50
self.samp_rate = samp_rate = samp_rate_array_MCR[0]
self.rate = rate = 2
self.polys = polys = [109, 79]
self.pld_const = pld_const = digital.constellation_rect(([
0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j
]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.pld_const.gen_soft_dec_lut(8)
self.k = k = 7
self.frequencia_usrp = frequencia_usrp = 484e6
self.filt_delay = filt_delay = 1 + (taps_per_filt - 1) / 2
self.MCR = MCR = "master_clock_rate=60e6"
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("serial=F5EAE1", MCR)),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0)
self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0, 0)
self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
sps, taps=(tx_rrc_taps), flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(filt_delay)
self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector))
self.digital_map_bb_1_0 = digital.map_bb((pld_const.pre_diff_code()))
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(4)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
(pld_const.points()), 1)
self.blocks_stream_mux_0_1_0 = blocks.stream_mux(
gr.sizeof_char * 1, (96, 896))
self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb(
1, 2, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
8, 1, '', False, gr.GR_MSB_FIRST)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, ))
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1, '/home/andre/Desktop/TX_TEMP.txt', False)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.acode_1104 = blocks.vector_source_b([
0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1,
0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1,
0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0,
0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x0
], True, 1, [])
##################################################
# Connections
##################################################
self.connect((self.acode_1104, 0), (self.blocks_stream_mux_0_1_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.uhd_usrp_sink_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.blocks_stream_mux_0_1_0, 1))
self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0),
(self.insert_vec_cpp_new_vec_0, 0))
self.connect((self.blocks_stream_mux_0_1_0, 0),
(self.blocks_repack_bits_bb_1_0_0_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.digital_map_bb_1_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.insert_vec_cpp_new_vec_0, 0),
(self.digital_map_bb_1_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
def __init__(self):
gr.top_block.__init__(self, "Psk Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Psk Rx")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "psk_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps = sps = 2
self.samp_rate = samp_rate = 1e6
self.my_constellation = my_constellation = digital.constellation_calcdist(([-1,1]), ([0, 1]), 2, 1).base()
self.freq = freq = 2.4e9
##################################################
# Blocks
##################################################
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #fc
samp_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
True, #plottime
True, #plotconst
)
self.qtgui_sink_x_0.set_update_time(1.0/10)
self._qtgui_sink_x_0_win = sip.wrapinstance(self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(False)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "red", "red", "red",
"red", "red", "red", "red", "red"]
styles = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(freq, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(10, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, 6.28/100.0, (filter.firdes.root_raised_cosine(32,32*sps,1.0,0.35,11*32*sps)), 32, 16, 1.5, 1)
self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(sps, 0.35, 55, 6.28/100.0)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2)
self.digital_constellation_receiver_cb_0 = digital.constellation_receiver_cb(my_constellation, 6.28/100.0, -0.25, 0.25)
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(1)
self.blocks_null_sink_0_1 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_null_sink_0_0 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_gr_complex*1, "/home/ubuntu/recv.b", False)
self.blocks_file_sink_0.set_unbuffered(False)
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_agc2_xx_0 = analog.agc2_cc(0.06, 0.001, 1.0, 1.0)
self.analog_agc2_xx_0.set_max_gain(65536)
##################################################
# Connections
##################################################
self.connect((self.analog_agc2_xx_0, 0), (self.digital_fll_band_edge_cc_0, 0))
self.connect((self.blks2_packet_decoder_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0), (self.blks2_packet_decoder_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 1), (self.blocks_null_sink_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 2), (self.blocks_null_sink_0_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 3), (self.blocks_null_sink_0_1, 0))
self.connect((self.digital_constellation_receiver_cb_0, 0), (self.digital_diff_encoder_bb_0, 0))
self.connect((self.digital_constellation_receiver_cb_0, 4), (self.qtgui_const_sink_x_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0), (self.blocks_unpack_k_bits_bb_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_constellation_receiver_cb_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.analog_agc2_xx_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.qtgui_sink_x_0, 0))
def __init__(self,
samples_per_symbol=_def_samples_per_symbol,
excess_bw=_def_excess_bw,
verbose=_def_verbose,
log=_def_log):
"""
Hierarchical block for RRC-filtered QPSK modulation.
The input is a byte stream (unsigned char) and the
output is the complex modulated signal at baseband.
@param samples_per_symbol: samples per symbol >= 2
@type samples_per_symbol: integer
@param excess_bw: Root-raised cosine filter excess bandwidth
@type excess_bw: float
@param verbose: Print information about modulator?
@type verbose: bool
@param debug: Print modualtion data to files?
@type debug: bool
"""
gr.hier_block2.__init__(self, "cqpsk_mod",
gr.io_signature(1, 1, gr.sizeof_char), # Input signature
gr.io_signature(1, 1, gr.sizeof_gr_complex)) # Output signature
self._samples_per_symbol = samples_per_symbol
self._excess_bw = excess_bw
if not isinstance(samples_per_symbol, int) or samples_per_symbol < 2:
raise TypeError, ("sbp must be an integer >= 2, is %d" % samples_per_symbol)
ntaps = 11 * samples_per_symbol
arity = 8
# turn bytes into k-bit vectors
self.bytes2chunks = \
blocks.packed_to_unpacked_bb(self.bits_per_symbol(), gr.GR_MSB_FIRST)
# 0 +45 1 [+1]
# 1 +135 3 [+3]
# 2 -45 7 [-1]
# 3 -135 5 [-3]
self.pi4map = [1, 3, 7, 5]
self.symbol_mapper = digital.map_bb(self.pi4map)
self.diffenc = digital.diff_encoder_bb(arity)
self.chunks2symbols = digital.chunks_to_symbols_bc(psk.constellation[arity])
# pulse shaping filter
self.rrc_taps = filter.firdes.root_raised_cosine(
self._samples_per_symbol, # gain (sps since we're interpolating by sps)
self._samples_per_symbol, # sampling rate
1.0, # symbol rate
self._excess_bw, # excess bandwidth (roll-off factor)
ntaps)
self.rrc_filter = filter.interp_fir_filter_ccf(self._samples_per_symbol, self.rrc_taps)
if verbose:
self._print_verbage()
if log:
self._setup_logging()
# Connect & Initialize base class
self.connect(self, self.bytes2chunks, self.symbol_mapper, self.diffenc,
self.chunks2symbols, self.rrc_filter, self)
def __init__(self, cw_len=64, payload_len=255, samp_rate=1e6):
gr.hier_block2.__init__(
self,
"Wes Packet Tx",
gr.io_signature(1, 1, gr.sizeof_char * 1),
gr.io_signaturev(6, 6, [
gr.sizeof_gr_complex * 1, gr.sizeof_char * 1, gr.sizeof_char *
1, gr.sizeof_char * 1, gr.sizeof_char * 1, gr.sizeof_char * 1
]),
)
##################################################
# Parameters
##################################################
self.cw_len = cw_len
self.payload_len = payload_len
self.samp_rate = samp_rate
##################################################
# Variables
##################################################
self.num_tag_key = num_tag_key = "packet_num"
self.len_tag_key = len_tag_key = "packet_length"
self.header_len = header_len = 32
self.throttle_rate = throttle_rate = 100e3
self.tag_s = tag_s = gr.tag_utils.python_to_tag(
(0, pmt.intern(len_tag_key), pmt.from_long(payload_len),
pmt.intern("vect_test_src")))
self.tag0 = tag0 = gr.tag_utils.python_to_tag(
(0, pmt.intern(len_tag_key), pmt.from_long(cw_len),
pmt.intern("vect_cw_src")))
self.sync_seq = sync_seq = [
1, 1, -1, 1, -1, 1, 1, 1, -1, -1, 1, -1, -1, -1, 1, -1, -1, 1, 1,
-1, 1, 1, -1, -1, -1, -1, 1, 1, -1, -1, 1, 1, 1, -1, -1, 1, 1, 1,
-1, -1, 1, -1, -1, 1, -1, 1, -1, 1, -1, -1, -1, 1, -1, 1, 1, -1,
-1, -1, 1, 1, 1, 1, 1, 1
]
self.sync_len = sync_len = 63
self.sym_table = sym_table = [-1, 1]
self.pi = pi = 3.141592654
self.header_formatter = header_formatter = digital.packet_header_default(
header_len, len_tag_key, num_tag_key, 1)
self.diff_mod = diff_mod = 4
self.cw = cw = int((cw_len / 4)) * [1, 0, 1, 0]
self.const = const = digital.constellation_calcdist(
digital.psk_4()[0],
digital.psk_4()[1], 2, 1).base()
##################################################
# Blocks
##################################################
self.digital_packet_headergenerator_bb_0_0 = digital.packet_headergenerator_bb(
header_formatter.formatter(), len_tag_key)
self.digital_glfsr_source_x_0 = digital.glfsr_source_b(6, True, 0, 1)
self.digital_diff_encoder_bb_0_0 = digital.diff_encoder_bb(2)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(2)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
(-1, 1), 1)
self.blocks_vector_source_x_0_0 = blocks.vector_source_b(
cw, True, 1, [tag0])
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_char * 1, len_tag_key, 0)
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_char * 1, False)
self.blocks_tag_gate_0.set_single_key("")
self.blocks_stream_to_tagged_stream_1 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, sync_len, "packet_length")
self.blocks_stream_to_tagged_stream_0_0_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, payload_len, len_tag_key)
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, header_len, len_tag_key)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
1, 1, "packet_length", False, gr.GR_LSB_FIRST)
##################################################
# Connections
##################################################
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self, 5))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0_0, 0),
(self.digital_diff_encoder_bb_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0_0, 0),
(self.digital_packet_headergenerator_bb_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_1, 0),
(self.blocks_tagged_stream_mux_0, 1))
self.connect((self.blocks_stream_to_tagged_stream_1, 0), (self, 2))
self.connect((self.blocks_tag_gate_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.blocks_vector_source_x_0_0, 0),
(self.blocks_tagged_stream_mux_0, 0))
self.connect((self.blocks_vector_source_x_0_0, 0), (self, 1))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0), (self, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.blocks_tagged_stream_mux_0, 2))
self.connect((self.digital_diff_encoder_bb_0, 0), (self, 4))
self.connect((self.digital_diff_encoder_bb_0_0, 0),
(self.blocks_tagged_stream_mux_0, 3))
self.connect((self.digital_diff_encoder_bb_0_0, 0), (self, 3))
self.connect((self.digital_glfsr_source_x_0, 0),
(self.blocks_stream_to_tagged_stream_1, 0))
self.connect((self.digital_packet_headergenerator_bb_0_0, 0),
(self.blocks_tag_gate_0, 0))
self.connect((self, 0), (self.blocks_stream_to_tagged_stream_0_0_0, 0))
def __init__(self, puncpat='11'):
gr.top_block.__init__(self, "Tx No Gui")
Qt.QWidget.__init__(self)
self.setWindowTitle("Tx No Gui")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "tx_no_gui")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.sps = sps = 4
self.samp_rate_array_MCR = samp_rate_array_MCR = [
7500000, 5000000, 3750000, 3000000, 2500000, 2000000, 1500000,
1000000, 937500, 882352, 833333, 714285, 533333, 500000, 421052,
400000, 380952, 200000
]
self.nfilts = nfilts = 32
self.eb = eb = 0.22
self.H = H = fec.ldpc_H_matrix(
'/usr/local/share/gnuradio/fec/ldpc/n_1100_k_0442_gap_24.alist',
24)
self.vector = vector = [int(random.random() * 4) for i in range(49600)]
self.variable_qtgui_range_0_0 = variable_qtgui_range_0_0 = 43
self.tx_rrc_taps = tx_rrc_taps = firdes.root_raised_cosine(
nfilts, nfilts, 1.0, eb, 11 * sps * nfilts)
self.samp_rate = samp_rate = samp_rate_array_MCR[15]
self.pld_enc = pld_enc = map(
(lambda a: fec.ldpc_par_mtrx_encoder_make_H(H)), range(0, 4))
self.pld_const = pld_const = digital.constellation_rect(([
0.707 + 0.707j, -0.707 + 0.707j, -0.707 - 0.707j, 0.707 - 0.707j
]), ([0, 1, 2, 3]), 4, 2, 2, 1, 1).base()
self.pld_const.gen_soft_dec_lut(8)
self.frequencia_usrp = frequencia_usrp = 484e6
self.MCR = MCR = "master_clock_rate=60e6"
##################################################
# Blocks
##################################################
self._variable_qtgui_range_0_0_range = Range(0, 90, 1, 43, 200)
self._variable_qtgui_range_0_0_win = RangeWidget(
self._variable_qtgui_range_0_0_range,
self.set_variable_qtgui_range_0_0, 'Gain_TX', "counter_slider",
float)
self.top_grid_layout.addWidget(self._variable_qtgui_range_0_0_win, 0,
2, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("serial=F5EAE1", MCR)),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_center_freq(frequencia_usrp, 0)
self.uhd_usrp_sink_0_0.set_gain(variable_qtgui_range_0_0, 0)
self.uhd_usrp_sink_0_0.set_antenna('TX/RX', 0)
self.scrambler_cpp_additive_scrambler_0 = scrambler_cpp.additive_scrambler(
0x8A, 0x7F, 7, 440 - 32)
self.qtgui_time_sink_x_1 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"TX USRP", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_1.enable_autoscale(False)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1.enable_control_panel(False)
self.qtgui_time_sink_x_1.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_1.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win, 1, 3, 1,
1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 0, 3, 1,
1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(3, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_const_sink_x_0_0_0_0 = qtgui.const_sink_c(
1024, #size
"TX Const", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0_0_0_0.set_update_time(0.10)
self.qtgui_const_sink_x_0_0_0_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0_0_0_0.enable_autoscale(False)
self.qtgui_const_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_const_sink_x_0_0_0_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0_0_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_0_0_0_win, 1,
2, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(2, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
sps, taps=(tx_rrc_taps), flt_size=nfilts)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.insert_vec_cpp_new_vec_0 = insert_vec_cpp.new_vec((vector))
self.fec_extended_encoder_0 = fec.extended_encoder(
encoder_obj_list=pld_enc, threading='capillary', puncpat=puncpat)
self.digital_diff_encoder_bb_0 = digital.diff_encoder_bb(
pld_const.arity())
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
(pld_const.points()), 1)
self.blocks_vector_source_x_0_0_0 = blocks.vector_source_b([0], True,
1, [])
self.blocks_vector_source_x_0_0 = blocks.vector_source_b([0], True, 1,
[])
self.blocks_stream_mux_0_1_0_0 = blocks.stream_mux(
gr.sizeof_char * 1, (96, 1104))
self.blocks_stream_mux_0_0_0 = blocks.stream_mux(
gr.sizeof_char * 1, (1100, 4))
self.blocks_stream_mux_0_0 = blocks.stream_mux(gr.sizeof_char * 1,
(440, 2))
self.blocks_repack_bits_bb_1_0_0_1 = blocks.repack_bits_bb(
8, 1, '', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_1_0_0_0 = blocks.repack_bits_bb(
1, pld_const.bits_per_symbol(), '', False, gr.GR_MSB_FIRST)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.7, ))
self.blocks_file_source_0_0_1_0_0_0 = blocks.file_source(
gr.sizeof_char * 1,
'/home/andre/Desktop/Files_To_Transmit/video_lion.mpeg', False)
self.blocks_file_source_0_0_1_0_0_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1, 500000)
self.acode_1104_0 = blocks.vector_source_b([
0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1,
0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1,
0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1,
0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0,
0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0,
0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0,
0x0, 0x1, 0x0, 0x1, 0x0
], True, 1, [])
##################################################
# Connections
##################################################
self.connect((self.acode_1104_0, 0),
(self.blocks_stream_mux_0_1_0_0, 0))
self.connect((self.blocks_delay_0, 0),
(self.qtgui_const_sink_x_0_0_0_0, 0))
self.connect((self.blocks_delay_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.blocks_delay_0, 0), (self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_delay_0, 0), (self.uhd_usrp_sink_0_0, 0))
self.connect((self.blocks_file_source_0_0_1_0_0_0, 0),
(self.blocks_repack_bits_bb_1_0_0_1, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_delay_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_0, 0),
(self.insert_vec_cpp_new_vec_0, 0))
self.connect((self.blocks_repack_bits_bb_1_0_0_1, 0),
(self.scrambler_cpp_additive_scrambler_0, 0))
self.connect((self.blocks_stream_mux_0_0, 0),
(self.fec_extended_encoder_0, 0))
self.connect((self.blocks_stream_mux_0_0_0, 0),
(self.blocks_stream_mux_0_1_0_0, 1))
self.connect((self.blocks_stream_mux_0_1_0_0, 0),
(self.blocks_repack_bits_bb_1_0_0_0, 0))
self.connect((self.blocks_vector_source_x_0_0, 0),
(self.blocks_stream_mux_0_0, 1))
self.connect((self.blocks_vector_source_x_0_0_0, 0),
(self.blocks_stream_mux_0_0_0, 1))
self.connect((self.digital_chunks_to_symbols_xx_0_0, 0),
(self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.digital_diff_encoder_bb_0, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.fec_extended_encoder_0, 0),
(self.blocks_stream_mux_0_0_0, 0))
self.connect((self.insert_vec_cpp_new_vec_0, 0),
(self.digital_diff_encoder_bb_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.scrambler_cpp_additive_scrambler_0, 0),
(self.blocks_stream_mux_0_0, 0))
def __init__(self, constellation,
samples_per_symbol=_def_samples_per_symbol,
differential=_def_differential,
excess_bw=_def_excess_bw,
gray_coded=True,
verbose=_def_verbose,
log=_def_log):
"""
Hierarchical block for RRC-filtered differential generic modulation.
The input is a byte stream (unsigned char) and the
output is the complex modulated signal at baseband.
@param constellation: determines the modulation type
@type constellation: gnuradio.digital.gr_constellation
@param samples_per_symbol: samples per baud >= 2
@type samples_per_symbol: float
@param excess_bw: Root-raised cosine filter excess bandwidth
@type excess_bw: float
@param gray_coded: turn gray coding on/off
@type gray_coded: bool
@param verbose: Print information about modulator?
@type verbose: bool
@param log: Log modulation data to files?
@type log: bool
"""
gr.hier_block2.__init__(self, "generic_mod",
gr.io_signature(1, 1, gr.sizeof_char), # Input signature
gr.io_signature(1, 1, gr.sizeof_gr_complex)) # Output signature
self._constellation = constellation.base()
self._samples_per_symbol = samples_per_symbol
self._excess_bw = excess_bw
self._differential = differential
if self._samples_per_symbol < 2:
raise TypeError, ("sbp must be >= 2, is %f" % self._samples_per_symbol)
arity = pow(2,self.bits_per_symbol())
# turn bytes into k-bit vectors
self.bytes2chunks = \
gr.packed_to_unpacked_bb(self.bits_per_symbol(), gr.GR_MSB_FIRST)
if gray_coded == True:
self.symbol_mapper = digital.map_bb(self._constellation.pre_diff_code())
if differential:
self.diffenc = digital.diff_encoder_bb(arity)
self.chunks2symbols = digital.chunks_to_symbols_bc(self._constellation.points())
# pulse shaping filter
nfilts = 32
ntaps = nfilts * 11 * int(self._samples_per_symbol) # make nfilts filters of ntaps each
self.rrc_taps = gr.firdes.root_raised_cosine(
nfilts, # gain
nfilts, # sampling rate based on 32 filters in resampler
1.0, # symbol rate
self._excess_bw, # excess bandwidth (roll-off factor)
ntaps)
self.rrc_filter = gr.pfb_arb_resampler_ccf(self._samples_per_symbol,
self.rrc_taps)
# Connect
blocks = [self, self.bytes2chunks]
if gray_coded == True:
blocks.append(self.symbol_mapper)
if differential:
blocks.append(self.diffenc)
blocks += [self.chunks2symbols, self.rrc_filter, self]
self.connect(*blocks)
if verbose:
self._print_verbage()
if log:
self._setup_logging()
