def __init__(self,
channel_shift_hz=0,
random_source_seed=0,
sample_rate=0,
symbol_rate=1):
gr.hier_block2.__init__(
self,
"Hurdle2 Psk",
gr.io_signature(0, 0, 0),
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
)
##################################################
# Parameters
##################################################
self.channel_shift_hz = channel_shift_hz
self.random_source_seed = random_source_seed
self.sample_rate = sample_rate
self.symbol_rate = symbol_rate
##################################################
# Blocks
##################################################
self.low_pass_filter_0_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, sample_rate, symbol_rate * 5, symbol_rate,
firdes.WIN_HAMMING, 6.76))
self.digital_psk_mod_0 = digital.psk.psk_mod(
constellation_points=4,
mod_code="gray",
differential=True,
samples_per_symbol=sample_rate / symbol_rate,
excess_bw=0.35,
verbose=False,
log=False,
)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.analog_sig_source_x_0 = analog.sig_source_c(
sample_rate, analog.GR_COS_WAVE, channel_shift_hz, 1, 0)
self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(
0, 254, random_source_seed)
##################################################
# Connections
##################################################
self.connect((self.analog_random_uniform_source_x_0, 0),
(self.digital_psk_mod_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_xx_0, 0), (self, 0))
self.connect((self.digital_psk_mod_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_multiply_xx_0, 0))
def test_001_byte(self):
minimum = 0
maximum = 5
seed = 3
n_items = 10000
rnd_src = analog.random_uniform_source_b(minimum, maximum, seed)
head = blocks.head(1, n_items)
snk = blocks.vector_sink_b(1)
self.tb.connect(rnd_src, head, snk)
# set up fg
self.tb.run()
# check data
res = snk.data()
self.assertGreaterEqual(minimum, np.min(res))
self.assertLess(np.max(res), maximum)
def __init__(self):
gr.top_block.__init__(self, "Minimal Working Example")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.var_sink_x_0 = var_sink_b(num_inputs=1,
log_level=logging.NOTSET,
log_filename='')
self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(
0, 200, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_random_uniform_source_x_0, 0),
(self.var_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self,
"Symbol Mapping Demo",
catch_exceptions=True)
Qt.QWidget.__init__(self)
self.setWindowTitle("Symbol Mapping Demo")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "symbol_mapping_demo")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
self.constellation_order = constellation_order = 6
##################################################
# Blocks
##################################################
self.symbolmapping_symbol_mapper_bc_0 = symbolmapping.symbol_mapper_bc(
constellation_order, 'GRAY', True)
self.symbolmapping_symbol_demapper_cf_0 = symbolmapping.symbol_demapper_cf(
constellation_order, 'GRAY', 'snr')
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
2, #number of inputs
None # parent
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 260)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
labels = [
'Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5',
'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1, #number of inputs
None # parent
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_unpacked_to_packed_xx_0 = blocks.unpacked_to_packed_bb(
1, gr.GR_MSB_FIRST)
self.blocks_uchar_to_float_0_0 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
True)
self.blocks_float_to_char_0 = blocks.float_to_char(1, 1)
self.blocks_char_to_float_0_0 = blocks.char_to_float(1, -1)
self.blocks_add_const_vxx_0 = blocks.add_const_ff(1)
self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(
0, 256, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_random_uniform_source_x_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_float_to_char_0, 0))
self.connect((self.blocks_char_to_float_0_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_float_to_char_0, 0),
(self.blocks_unpacked_to_packed_xx_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.symbolmapping_symbol_mapper_bc_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_uchar_to_float_0_0, 0),
(self.qtgui_time_sink_x_0, 1))
self.connect((self.blocks_unpacked_to_packed_xx_0, 0),
(self.blocks_uchar_to_float_0_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.blocks_char_to_float_0_0, 0))
self.connect((self.symbolmapping_symbol_demapper_cf_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.symbolmapping_symbol_mapper_bc_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.symbolmapping_symbol_mapper_bc_0, 0),
(self.symbolmapping_symbol_demapper_cf_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Example5A Tx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Example5A Tx")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "example5a_tx")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.time_preamble = time_preamble = [
0.125000 + 0.000000j, 0.522104 - 0.148216j, -0.495528 + 0.114832j,
-0.267916 + 0.091700j, 0.236544 - 0.138456j, -0.098500 + 0.473800j,
0.476480 - 0.225344j, -0.187516 + 0.035372j, 0.051776 - 0.353552j,
-0.104936 + 0.059916j, 0.228684 + 0.117504j, -0.530912 + 0.560756j,
0.359128 + 0.015872j, -0.132852 + 0.632840j, -0.105164 - 0.368872j,
0.368272 - 0.032412j, 0.125000 + 0.750000j, 0.463968 + 0.457792j,
0.151476 - 0.430948j, 0.685052 + 0.238524j, 0.494428 + 0.119428j,
-0.557540 - 0.050056j, 0.416348 + 0.017368j, 0.104256 - 0.568836j,
-0.301776 - 0.353552j, 0.079812 + 0.451516j, 0.439152 + 0.528072j,
0.642060 + 0.178484j, -0.090096 + 0.465096j, -0.446492 + 0.305776j,
-0.111440 - 0.093688j, -0.538848 - 0.320228j, 0.125000 + 0.000000j,
-0.538848 + 0.320228j, -0.111440 + 0.093688j,
-0.446492 - 0.305776j, -0.090096 - 0.465096j, 0.642060 - 0.178484j,
0.439152 - 0.528072j, 0.079812 - 0.451516j, -0.301776 + 0.353552j,
0.104256 + 0.568836j, 0.416348 - 0.017368j, -0.557540 + 0.050056j,
0.494428 - 0.119428j, 0.685052 - 0.238524j, 0.151476 + 0.430948j,
0.463968 - 0.457792j, 0.125000 - 0.750000j, 0.368272 + 0.032412j,
-0.105164 + 0.368872j, -0.132852 - 0.632840j, 0.359128 - 0.015872j,
-0.530912 - 0.560756j, 0.228684 - 0.117504j, -0.104936 - 0.059916j,
0.051776 + 0.353552j, -0.187516 - 0.035372j, 0.476480 + 0.225344j,
-0.098500 - 0.473800j, 0.236544 + 0.138456j, -0.267916 - 0.091700j,
-0.495528 - 0.114832j, 0.522104 + 0.148216j
]
self.time_offset = time_offset = 1
self.samp_rate = samp_rate = 1000000
self.preamble_len = preamble_len = 64
self.packet_len = packet_len = 1024
self.noise = noise = 0
self.freq_offset = freq_offset = 0
##################################################
# Blocks
##################################################
self._time_offset_range = Range(0.999, 1.001, 0.00001, 1, 200)
self._time_offset_win = RangeWidget(self._time_offset_range,
self.set_time_offset,
'Time offset', "counter_slider",
float)
self.top_grid_layout.addWidget(self._time_offset_win, 2, 0, 1, 2)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(2, 3)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)]
self._noise_range = Range(0, 0.2, 0.001, 0, 200)
self._noise_win = RangeWidget(self._noise_range, self.set_noise,
'Noise', "counter_slider", float)
self.top_grid_layout.addWidget(self._noise_win, 0, 0, 1, 2)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(0, 1)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)]
self._freq_offset_range = Range(0, 0.02, 0.0001, 0, 200)
self._freq_offset_win = RangeWidget(self._freq_offset_range,
self.set_freq_offset,
'Freq offset', "counter_slider",
float)
self.top_grid_layout.addWidget(self._freq_offset_win, 1, 0, 1, 2)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(1, 2)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)]
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_c(
preamble_len + packet_len, #size
samp_rate, #samp_rate
"Frame (Preamble + Packet) Samples", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win, 4, 0,
1, 2)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(4, 5)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)]
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
preamble_len, #size
samp_rate, #samp_rate
"Preamble Samples", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 3, 0, 1,
2)
[self.top_grid_layout.setRowStretch(r, 1) for r in range(3, 4)]
[self.top_grid_layout.setColumnStretch(c, 1) for c in range(0, 2)]
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=2,
bt=0.35,
verbose=False,
log=False,
)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise,
frequency_offset=freq_offset,
epsilon=time_offset,
taps=(1 + 1j, ),
noise_seed=0,
block_tags=False)
self.blocks_vector_source_x_0 = blocks.vector_source_c(
time_preamble, True, 1, [])
self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_gr_complex * 1,
'127.0.0.1', 4000, 1472 * 16,
True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate, True)
self.blocks_stream_mux_0 = blocks.stream_mux(
gr.sizeof_gr_complex * 1, (preamble_len, packet_len))
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((0.5, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.1, ))
self.blks2_packet_encoder_1 = grc_blks2.packet_mod_b(
grc_blks2.packet_encoder(
samples_per_symbol=2,
bits_per_symbol=1,
preamble='',
access_code='',
pad_for_usrp=False,
),
payload_length=0,
)
self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(
0, 255, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_random_uniform_source_x_0, 0),
(self.blks2_packet_encoder_1, 0))
self.connect((self.blks2_packet_encoder_1, 0),
(self.digital_gmsk_mod_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_udp_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0),
(self.blocks_stream_mux_0, 1))
self.connect((self.blocks_stream_mux_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.channels_channel_model_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.blocks_stream_mux_0, 0))
self.connect((self.blocks_vector_source_x_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.digital_gmsk_mod_0, 0),
(self.blocks_multiply_const_vxx_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Transmitter")
Qt.QWidget.__init__(self)
self.setWindowTitle("Transmitter")
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", "transmitter")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1e6
self.freq = freq = 2.5e9
##################################################
# Blocks
##################################################
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("serial=313107A", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(freq, 0)
self.uhd_usrp_sink_0.set_gain(60, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.digital_qam_mod_0 = digital.qam.qam_mod(
constellation_points=4,
mod_code="gray",
differential=True,
samples_per_symbol=2,
excess_bw=0.35,
verbose=True,
log=False,
)
self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(
0, 2, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_random_uniform_source_x_0, 0),
(self.digital_qam_mod_0, 0))
self.connect((self.digital_qam_mod_0, 0), (self.uhd_usrp_sink_0, 0))
def __init__(self,
channel_shift_hz=0,
random_source_seed=0,
sample_rate=0,
occupied_bw=0,
tx_len_s=1.0):
gr.hier_block2.__init__(
self,
"Hurdle2 Psk",
gr.io_signature(0, 0, 0),
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
)
symbol_rate = occupied_bw / 0.7 / 2.0 # spectral efficiency
#print("sample rate: {}".format(sample_rate))
#print("symbol rate: {}".format(symbol_rate))
##################################################
# Parameters
##################################################
self.channel_shift_hz = channel_shift_hz
self.random_source_seed = random_source_seed
self.sample_rate = sample_rate
self.symbol_rate = symbol_rate
self.samples_per_symbol = int(sample_rate / symbol_rate)
#print("qpsk samp rate: {} sym rate: {} samples per symbol:{}".format(sample_rate, symbol_rate, self.samples_per_symbol))
self.num_samples = int(sample_rate * tx_len_s)
self.qpsk = qpsk = digital.constellation_rect(
([-1 - 1j, -1 + 1j, 1 + 1j, 1 - 1j]), ([0, 1, 3, 2]), 4, 2, 2, 1,
1).base()
##################################################
# Blocks
##################################################
self.low_pass_filter_0_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, sample_rate, symbol_rate * 5, symbol_rate,
firdes.WIN_HAMMING, 6.76))
self.qpsk_mod = digital.generic_mod(
constellation=qpsk,
differential=True,
samples_per_symbol=self.samples_per_symbol,
pre_diff_code=True,
excess_bw=0.7,
verbose=False,
log=False,
)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.analog_sig_source_x_0 = analog.sig_source_c(
sample_rate, analog.GR_COS_WAVE, channel_shift_hz, 1, 0)
self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(
0, 256, random_source_seed)
# this is in response to the QPSK block refusing to shut down for certain numbers of samples
self.modulo_map = {60: 29, 30: 29, 20: 9, 15: 7, 12: 5, 10: 9}
extra_samples = self.modulo_map[
self.
samples_per_symbol] - self.num_samples % self.samples_per_symbol + self.samples_per_symbol
# ask for a known good number of samples such that QPSK will shut down, then limit to the number of
# samples we actually want with a downstream head block
self.head_hack = blocks.head(gr.sizeof_gr_complex * 1,
int(self.num_samples + extra_samples))
# this limits output to the requested number of samples
self.head = blocks.head(gr.sizeof_gr_complex * 1,
int(self.num_samples))
##################################################
# Connections
##################################################
self.connect((self.analog_random_uniform_source_x_0, 0),
(self.qpsk_mod, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.qpsk_mod, 0), self.head_hack,
(self.low_pass_filter_0_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.blocks_multiply_xx_0, 0))
# limit output
self.connect(self.blocks_multiply_xx_0, self.head, self)
def __init__(self):
gr.top_block.__init__(self, "Hdf5Sink Test")
Qt.QWidget.__init__(self)
self.setWindowTitle("Hdf5Sink Test")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "hdf5sink_test")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
self.data_filename = data_filename = "/tmp/dataset.hdf5"
##################################################
# Blocks
##################################################
self.qtgui_number_sink_0 = qtgui.number_sink(gr.sizeof_float, 0,
qtgui.NUM_GRAPH_HORIZ, 4)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("")
labels = ['', '', '', '', '', '', '', '', '', '']
units = ['', '', '', '', '', '', '', '', '', '']
colors = [("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black")]
factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
for i in xrange(4):
self.qtgui_number_sink_0.set_min(i, -1000)
self.qtgui_number_sink_0.set_max(i, 1000)
self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0.set_label(i, labels[i])
self.qtgui_number_sink_0.set_unit(i, units[i])
self.qtgui_number_sink_0.set_factor(i, factor[i])
self.qtgui_number_sink_0.enable_autoscale(False)
self._qtgui_number_sink_0_win = sip.wrapinstance(
self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_number_sink_0_win)
self.hdf5_sink_x_0_2 = hdf5_sink_f(num_inputs=1,
dataset_name='dataset_f',
shrink=True,
data_filename=data_filename,
log_level=logging.NOTSET,
log_filename='')
self.hdf5_sink_x_0_1 = hdf5_sink_i(num_inputs=1,
dataset_name='dataset_i',
shrink=True,
data_filename=data_filename,
log_level=logging.NOTSET,
log_filename='')
self.hdf5_sink_x_0_0 = hdf5_sink_s(num_inputs=1,
dataset_name='dataset_s',
shrink=True,
data_filename=data_filename,
log_level=logging.NOTSET,
log_filename='')
self.hdf5_sink_x_0 = hdf5_sink_b(num_inputs=1,
dataset_name='dataset_b',
shrink=True,
data_filename=data_filename,
log_level=logging.NOTSET,
log_filename='')
self.blocks_short_to_float_0 = blocks.short_to_float(1, 255)
self.blocks_int_to_float_0 = blocks.int_to_float(1, 1)
self.blocks_float_to_int_0 = blocks.float_to_int(1, 1)
self.blocks_char_to_short_0 = blocks.char_to_short(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.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(
0, 255, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_random_uniform_source_x_0, 0),
(self.blocks_char_to_float_0, 0))
self.connect((self.analog_random_uniform_source_x_0, 0),
(self.blocks_char_to_float_0_0, 0))
self.connect((self.analog_random_uniform_source_x_0, 0),
(self.blocks_char_to_short_0, 0))
self.connect((self.analog_random_uniform_source_x_0, 0),
(self.hdf5_sink_x_0, 0))
self.connect((self.blocks_char_to_float_0, 0),
(self.blocks_float_to_int_0, 0))
self.connect((self.blocks_char_to_float_0, 0),
(self.hdf5_sink_x_0_2, 0))
self.connect((self.blocks_char_to_float_0, 0),
(self.qtgui_number_sink_0, 3))
self.connect((self.blocks_char_to_float_0_0, 0),
(self.qtgui_number_sink_0, 0))
self.connect((self.blocks_char_to_short_0, 0),
(self.blocks_short_to_float_0, 0))
self.connect((self.blocks_char_to_short_0, 0),
(self.hdf5_sink_x_0_0, 0))
self.connect((self.blocks_float_to_int_0, 0),
(self.blocks_int_to_float_0, 0))
self.connect((self.blocks_float_to_int_0, 0),
(self.hdf5_sink_x_0_1, 0))
self.connect((self.blocks_int_to_float_0, 0),
(self.qtgui_number_sink_0, 2))
self.connect((self.blocks_short_to_float_0, 0),
(self.qtgui_number_sink_0, 1))
def __init__(self,
channel_shift_hz=0,
random_source_seed=0,
sample_rate=0,
occupied_bw=0,
tx_len_s=1.0):
gr.hier_block2.__init__(
self,
"Hurdle2 Gmsk",
gr.io_signature(0, 0, 0),
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
)
symbol_rate = occupied_bw / 1.0 # spectral efficiency
self.num_samples = int(sample_rate * tx_len_s)
#print("sample rate: {}".format(sample_rate))
#print("symbol rate: {}".format(symbol_rate))
##################################################
# Parameters
##################################################
self.channel_shift_hz = channel_shift_hz
self.random_source_seed = random_source_seed
self.sample_rate = sample_rate
self.symbol_rate = symbol_rate
##################################################
# Blocks
##################################################
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1.0, sample_rate, symbol_rate * 5, symbol_rate,
firdes.WIN_HAMMING, 6.76))
self.digital_gmsk_mod_0 = digital.gmsk_mod(
samples_per_symbol=sample_rate / symbol_rate,
bt=0.35,
verbose=False,
log=False,
)
self.blocks_multiply_xx_0_0_0 = blocks.multiply_vcc(1)
self.analog_sig_source_x_0_0 = analog.sig_source_c(
sample_rate, analog.GR_COS_WAVE, channel_shift_hz, 1, 0)
self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(
0, 256, random_source_seed)
# this limits output to the requested number of samples
self.head = blocks.head(gr.sizeof_gr_complex * 1,
int(self.num_samples))
##################################################
# Connections
##################################################
self.connect((self.analog_random_uniform_source_x_0, 0),
(self.digital_gmsk_mod_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0),
(self.blocks_multiply_xx_0_0_0, 1))
self.connect((self.digital_gmsk_mod_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.blocks_multiply_xx_0_0_0, 0))
# limit output
self.connect(self.blocks_multiply_xx_0_0_0, self.head, self)
def __init__(self):
gr.top_block.__init__(self, "dibit_mapper_example")
Qt.QWidget.__init__(self)
self.setWindowTitle("dibit_mapper_example")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "dibit_mapper_example")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
2 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-4, 4)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['Original', 'Mapped', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.p25_dibit_mapper_bf_0 = p25.dibit_mapper_bf(
dibit_map=([1, 3, -1, -3]),
log_level=logging.NOTSET,
filename=''
)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(0, 4, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_random_uniform_source_x_0, 0), (self.blocks_char_to_float_0, 0))
self.connect((self.analog_random_uniform_source_x_0, 0), (self.p25_dibit_mapper_bf_0, 0))
self.connect((self.blocks_char_to_float_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.p25_dibit_mapper_bf_0, 0), (self.qtgui_time_sink_x_0, 1))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000
self.interleave_depth = interleave_depth = 4
self.hamming_distance = hamming_distance = 0
self.ber = ber = 0
##################################################
# Blocks
##################################################
self.qtgui_number_sink_0 = qtgui.number_sink(
gr.sizeof_float,
0,
qtgui.NUM_GRAPH_HORIZ,
1
)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("")
labels = ["", "", "", "", "",
"", "", "", "", ""]
units = ["", "", "", "", "",
"", "", "", "", ""]
colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0.set_min(i, 0)
self.qtgui_number_sink_0.set_max(i, 1)
self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0.set_label(i, labels[i])
self.qtgui_number_sink_0.set_unit(i, units[i])
self.qtgui_number_sink_0.set_factor(i, factor[i])
self.qtgui_number_sink_0.enable_autoscale(False)
self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_number_sink_0_win)
self.channelcoding_binary_symmetric_channel_0 = channelcoding.binary_symmetric_channel(0.1,8,1653)
self.ccsds_rs_encode_0 = ccsds.rs_encode(1)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, (256, interleave_depth*255+4))
self.blks2_error_rate_0 = grc_blks2.error_rate(
type='BER',
win_size=1000,
bits_per_symbol=8,
)
self._ber_range = Range(0, 1, 0.01, 0, 200)
self._ber_win = RangeWidget(self._ber_range, self.set_ber, "BER", "counter_slider", float)
self.top_layout.addWidget(self._ber_win)
self.analog_random_uniform_source_x_0_0 = analog.random_uniform_source_b(0, 256, 27)
self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(0, 256, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_random_uniform_source_x_0, 0), (self.blocks_stream_mux_0, 0))
self.connect((self.analog_random_uniform_source_x_0_0, 0), (self.ccsds_rs_encode_0, 0))
self.connect((self.blks2_error_rate_0, 0), (self.qtgui_number_sink_0, 0))
self.connect((self.blocks_stream_mux_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blks2_error_rate_0, 1))
self.connect((self.blocks_throttle_0, 0), (self.channelcoding_binary_symmetric_channel_0, 0))
self.connect((self.ccsds_rs_encode_0, 0), (self.blocks_stream_mux_0, 1))
self.connect((self.channelcoding_binary_symmetric_channel_0, 0), (self.blks2_error_rate_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Psk8")
Qt.QWidget.__init__(self)
self.setWindowTitle("Psk8")
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", "psk8")
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.sps = sps = 3
self.nfilts = nfilts = 25
self.vec = vec = [0,1,2,3,4,5,6]
self.samp_rate = samp_rate = 32e3
self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), 0.35, 45*nfilts)
self.psk = psk = digital.constellation_calcdist(([-1-1j, -1+1j, 1+1j, 1-1j, 1.414, -1.414, 1.414j, -1.414j]), ([0, 1, 3, 2, 4, 5, 6, 7]), 4, 1).base()
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if(i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
1024, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "red", "red", "red",
"red", "red", "red", "red", "red"]
styles = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, .063, (rrc_taps), nfilts, nfilts/2, 1.5, 1)
self.digital_constellation_modulator_0 = digital.generic_mod(
constellation=psk,
differential=False,
samples_per_symbol=3,
pre_diff_code=True,
excess_bw=.25,
verbose=True,
log=True,
)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
self.analog_random_uniform_source_x_0 = analog.random_uniform_source_b(0, 256, 0)
##################################################
# Connections
##################################################
self.connect((self.analog_random_uniform_source_x_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.digital_constellation_modulator_0, 0))
self.connect((self.digital_constellation_modulator_0, 0), (self.digital_pfb_clock_sync_xxx_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))
