def test_parallelism0_02(self):
frame_size = 30
rep = 3
enc = fec.repetition_encoder_make(frame_size * 8, rep)
dec = fec.repetition_decoder.make(frame_size * 8, rep)
threading = 'capillary'
self.test = _qa_helper(10 * frame_size, enc, dec, threading)
self.tb.connect(self.test)
self.tb.run()
data_in = self.test.snk_input.data()
data_out = self.test.snk_output.data()
self.assertEqual(data_in, data_out)
def test_parallelism1_01(self):
frame_size = 30
rep = 3
enc = list(map((lambda a: fec.repetition_encoder_make(frame_size*8, rep)), list(range(0,1))))
dec = list(map((lambda a: fec.repetition_decoder.make(frame_size*8, rep)), list(range(0,1))))
threading = 'ordinary'
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
self.tb.run()
data_in = self.test.snk_input.data()
data_out =self.test.snk_output.data()
self.assertEqual(data_in, data_out)
def test_parallelism1_04(self):
frame_size = 30
rep = 3
dims = 16
enc = list(
map((lambda a: fec.repetition_encoder_make(frame_size * 8, rep)),
list(range(0, dims))))
dec = list(
map((lambda a: fec.repetition_decoder.make(frame_size * 8, rep)),
list(range(0, dims))))
threading = 'capillary'
self.test = _qa_helper(dims * frame_size, enc, dec, threading)
self.tb.connect(self.test)
self.tb.run()
data_in = self.test.snk_input.data()
data_out = self.test.snk_output.data()
self.assertSequenceEqualGR(data_in, data_out)
def __init__(self):
gr.top_block.__init__(self, "Packet Loopback Hier")
Qt.QWidget.__init__(self)
self.setWindowTitle("Packet Loopback Hier")
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", "packet_loopback_hier")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.Const_PLD = Const_PLD = digital.constellation_calcdist((digital.psk_4()[0]), (digital.psk_4()[1]), 4, 1).base()
self.Const_PLD.gen_soft_dec_lut(8)
self.sps = sps = 2
self.rep = rep = 3
self.rate = rate = 2
self.polys = polys = [109, 79]
self.nfilts = nfilts = 32
self.k = k = 7
self.hdr_format = hdr_format = digital.header_format_counter(digital.packet_utils.default_access_code, 3, Const_PLD.bits_per_symbol())
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.time_offset = time_offset = 1.0
self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(nfilts, nfilts*sps, 1.0, eb, 11*sps*nfilts)
self.noise = noise = 0.0
self.freq_offset = freq_offset = 0
self.enc_hdr = enc_hdr = fec.repetition_encoder_make(8000, rep)
self.enc = enc = fec.cc_encoder_make(8000, k, rate, (polys), 0, fec.CC_TERMINATED, False)
self.dec_hdr = dec_hdr = fec.repetition_decoder.make(hdr_format.header_nbits(), rep, 0.5)
self.dec = dec = fec.cc_decoder.make(8000, k, rate, (polys), 0, -1, fec.CC_TERMINATED, False)
self.amp = amp = 1.0
self.Const_HDR = Const_HDR = digital.constellation_calcdist((digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.Const_HDR.gen_soft_dec_lut(8)
##################################################
# Blocks
##################################################
self._time_offset_range = Range(0.99, 1.01, 0.00001, 1.0, 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, 0,2,1,1)
self.tab1 = Qt.QTabWidget()
self.tab1_widget_0 = Qt.QWidget()
self.tab1_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab1_widget_0)
self.tab1_grid_layout_0 = Qt.QGridLayout()
self.tab1_layout_0.addLayout(self.tab1_grid_layout_0)
self.tab1.addTab(self.tab1_widget_0, 'Time')
self.tab1_widget_1 = Qt.QWidget()
self.tab1_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab1_widget_1)
self.tab1_grid_layout_1 = Qt.QGridLayout()
self.tab1_layout_1.addLayout(self.tab1_grid_layout_1)
self.tab1.addTab(self.tab1_widget_1, 'Freq.')
self.tab1_widget_2 = Qt.QWidget()
self.tab1_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab1_widget_2)
self.tab1_grid_layout_2 = Qt.QGridLayout()
self.tab1_layout_2.addLayout(self.tab1_grid_layout_2)
self.tab1.addTab(self.tab1_widget_2, 'Const.')
self.top_grid_layout.addWidget(self.tab1, 1,2,1,1)
self.tab0 = Qt.QTabWidget()
self.tab0_widget_0 = Qt.QWidget()
self.tab0_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_0)
self.tab0_grid_layout_0 = Qt.QGridLayout()
self.tab0_layout_0.addLayout(self.tab0_grid_layout_0)
self.tab0.addTab(self.tab0_widget_0, 'Time')
self.tab0_widget_1 = Qt.QWidget()
self.tab0_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_1)
self.tab0_grid_layout_1 = Qt.QGridLayout()
self.tab0_layout_1.addLayout(self.tab0_grid_layout_1)
self.tab0.addTab(self.tab0_widget_1, 'Freq.')
self.tab0_widget_2 = Qt.QWidget()
self.tab0_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab0_widget_2)
self.tab0_grid_layout_2 = Qt.QGridLayout()
self.tab0_layout_2.addLayout(self.tab0_grid_layout_2)
self.tab0.addTab(self.tab0_widget_2, 'Const.')
self.top_grid_layout.addWidget(self.tab0, 1,1,1,1)
self._noise_range = Range(0, 5, 0.01, 0.0, 200)
self._noise_win = RangeWidget(self._noise_range, self.set_noise, 'Noise Amp', "counter_slider", float)
self.top_grid_layout.addWidget(self._noise_win, 0,0,1,1)
self._freq_offset_range = Range(-0.5, 0.5, 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, 0,1,1,1)
self._amp_range = Range(0, 2, 0.01, 1.0, 200)
self._amp_win = RangeWidget(self._amp_range, self.set_amp, 'Amplitude', "counter_slider", float)
self.top_layout.addWidget(self._amp_win)
self.qtgui_time_sink_x_1_0_0_1 = qtgui.time_sink_c(
125, #size
1, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_1_0_0_1.set_y_axis(-2, 2)
self.qtgui_time_sink_x_1_0_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_1_0_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0_0_1.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 25, 0, "payload symbols")
self.qtgui_time_sink_x_1_0_0_1.enable_autoscale(False)
self.qtgui_time_sink_x_1_0_0_1.enable_grid(False)
self.qtgui_time_sink_x_1_0_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0_0_1.enable_control_panel(False)
if not False:
self.qtgui_time_sink_x_1_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 = [3, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [0, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2*1):
if len(labels[i]) == 0:
if(i % 2 == 0):
self.qtgui_time_sink_x_1_0_0_1.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_1_0_0_1.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_1_0_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_0_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1_0_0_1.pyqwidget(), Qt.QWidget)
self.tab1_layout_0.addWidget(self._qtgui_time_sink_x_1_0_0_1_win)
self.qtgui_time_sink_x_1_0_0_0 = qtgui.time_sink_c(
1250, #size
1, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1_0_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_1_0_0_0.set_y_axis(-150, 150)
self.qtgui_time_sink_x_1_0_0_0.set_y_label('Correlation', "")
self.qtgui_time_sink_x_1_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_1_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 50, 0, "corr_est")
self.qtgui_time_sink_x_1_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_1_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_1_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_1_0_0_0.enable_control_panel(False)
if not False:
self.qtgui_time_sink_x_1_0_0_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2*1):
if len(labels[i]) == 0:
if(i % 2 == 0):
self.qtgui_time_sink_x_1_0_0_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_1_0_0_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_1_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_1_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_0_0_0_win, 1,0,1,1)
self.qtgui_time_sink_x_1 = qtgui.time_sink_c(
2500, #size
1, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-2, 2)
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, 'packet_len')
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)
if not False:
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*1):
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.tab0_layout_0.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
1, #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 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.tab1_layout_1.addWidget(self._qtgui_freq_sink_x_0_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
1, #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 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.tab0_layout_1.addWidget(self._qtgui_freq_sink_x_0_win)
self.qtgui_const_sink_x_0_0_0 = qtgui.const_sink_c(
800, #size
"", #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 False:
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.tab1_layout_2.addWidget(self._qtgui_const_sink_x_0_0_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, 'packet_len')
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.tab0_layout_2.addWidget(self._qtgui_const_sink_x_0_win)
self.packet_tx_0 = packet_tx(
hdr_const=Const_HDR,
hdr_enc=enc_hdr,
hdr_format=hdr_format,
pld_const=Const_PLD,
pld_enc=enc,
psf_taps=tx_rrc_taps,
sps=sps,
)
self.packet_rx_0 = packet_rx(
eb=eb,
hdr_const=Const_HDR,
hdr_dec=dec_hdr,
hdr_format=hdr_format,
pld_const=Const_PLD,
pld_dec=dec,
psf_taps=rx_rrc_taps,
sps=sps,
)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise,
frequency_offset=freq_offset,
epsilon=time_offset,
taps=(1.0, ),
noise_seed=0,
block_tags=True
)
self.blocks_random_pdu_0 = blocks.random_pdu(20, 200, chr(0xFF), 2)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((amp, ))
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("TEST"), 1000)
self.blocks_message_debug_0_0_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.blocks_random_pdu_0, 'generate'))
self.msg_connect((self.blocks_random_pdu_0, 'pdus'), (self.packet_tx_0, 'in'))
self.msg_connect((self.packet_rx_0, 'pkt out'), (self.blocks_message_debug_0_0_0, 'print_pdu'))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.packet_rx_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_const_sink_x_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_time_sink_x_1, 0))
self.connect((self.packet_rx_0, 1), (self.qtgui_const_sink_x_0_0_0, 0))
self.connect((self.packet_rx_0, 1), (self.qtgui_freq_sink_x_0_0, 0))
self.connect((self.packet_rx_0, 4), (self.qtgui_time_sink_x_1_0_0_0, 0))
self.connect((self.packet_rx_0, 1), (self.qtgui_time_sink_x_1_0_0_1, 0))
self.connect((self.packet_tx_0, 0), (self.channels_channel_model_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Ber Curve Gen")
Qt.QWidget.__init__(self)
self.setWindowTitle("Ber Curve Gen")
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", "ber_curve_gen")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.rate = rate = 2
self.polys = polys = [79, 109]
self.k = k = 7
self.framebits = framebits = 4096
self.esno_0 = esno_0 = numpy.arange(0, 8, .5)
self.samp_rate_0 = samp_rate_0 = 35000000
self.enc_tpc = enc_tpc = map((lambda b: map(
(lambda a: fec.tpc_encoder_make(
([3]), ([43]), 26, 6, 9, 3)), range(0, 1))),
range(0, len(esno_0)))
self.enc_rep = enc_rep = map((lambda b: map(
(lambda a: fec.repetition_encoder_make(framebits, 3)), range(0, 1))
), range(0, len(esno_0)))
self.enc_ldpc = enc_ldpc = map((lambda b: map(
(lambda a: fec.ldpc_encoder_make(
'/usr/share/gnuradio/fec/ldpc/271.127.3.112')), range(0, 1))),
range(0, len(esno_0)))
self.enc_dummy = enc_dummy = map((lambda b: map(
(lambda a: fec.dummy_encoder_make(framebits)), range(0, 1))),
range(0, len(esno_0)))
self.enc_cc = enc_cc = map((lambda b: map(
(lambda a: fec.cc_encoder_make(framebits, k, rate, (
polys), 0, fec.CC_STREAMING, False)), range(0, 1))),
range(0, len(esno_0)))
self.dec_tpc = dec_tpc = map((lambda b: map(
(lambda a: fec.tpc_decoder_make(
([3]), ([43]), 26, 6, 9, 3, 6, 1)), range(0, 1))),
range(0, len(esno_0)))
self.dec_rep = dec_rep = map((lambda b: map(
(lambda a: fec.repetition_decoder.make(framebits, 3, 0.5)),
range(0, 1))), range(0, len(esno_0)))
self.dec_ldpc = dec_ldpc = map((lambda b: map(
(lambda a: fec.ldpc_decoder.make(
'/usr/share/gnuradio/fec/ldpc/271.127.3.112', 0.5, 50)),
range(0, 1))), range(0, len(esno_0)))
self.dec_dummy = dec_dummy = map((lambda b: map(
(lambda a: fec.dummy_decoder.make(framebits)), range(0, 1))),
range(0, len(esno_0)))
self.dec_cc = dec_cc = map((lambda b: map(
(lambda a: fec.cc_decoder.make(framebits, k, rate, (
polys), 0, -1, fec.CC_STREAMING, False)), range(0, 1))),
range(0, len(esno_0)))
##################################################
# Blocks
##################################################
self.qtgui_bercurve_sink_0 = qtgui.ber_sink_b(
esno_0, #range of esnos
5, #number of curves
1000, #ensure at least
-10, #cutoff
[], #indiv. curve names
)
self.qtgui_bercurve_sink_0.set_update_time(0.10)
self.qtgui_bercurve_sink_0.set_y_axis(-10, 0)
self.qtgui_bercurve_sink_0.set_x_axis(esno_0[0], esno_0[-1])
labels = [
'None', 'Rep. (Rate=3)', 'CC (K=7, Rate=2)', 'LDPC', 'TPC', '', '',
'', '', ''
]
widths = [2, 2, 2, 2, 2, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "magenta", "dark red", "Dark Blue", "red", "red",
"red", "red", "red"
]
styles = [1, 2, 5, 5, 4, 0, 0, 0, 0, 0]
markers = [0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1, 1, 1, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(5):
if len(labels[i]) == 0:
self.qtgui_bercurve_sink_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_bercurve_sink_0.set_line_label(i, labels[i])
self.qtgui_bercurve_sink_0.set_line_width(i, widths[i])
self.qtgui_bercurve_sink_0.set_line_color(i, colors[i])
self.qtgui_bercurve_sink_0.set_line_style(i, styles[i])
self.qtgui_bercurve_sink_0.set_line_marker(i, markers[i])
self.qtgui_bercurve_sink_0.set_line_alpha(i, alphas[i])
self._qtgui_bercurve_sink_0_win = sip.wrapinstance(
self.qtgui_bercurve_sink_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_bercurve_sink_0_win)
self.fec_bercurve_generator_0_1_0 = fec.bercurve_generator(
enc_tpc, #size
dec_tpc, #name
esno_0, #range of esnos
samp_rate_0, #throttle
"capillary", #threading mode
'11', #puncture pattern
-100 # noise gen. seed
)
self.fec_bercurve_generator_0_1 = fec.bercurve_generator(
enc_ldpc, #size
dec_ldpc, #name
esno_0, #range of esnos
samp_rate_0, #throttle
"capillary", #threading mode
'11', #puncture pattern
-100 # noise gen. seed
)
self.fec_bercurve_generator_0_0_0 = fec.bercurve_generator(
enc_dummy, #size
dec_dummy, #name
esno_0, #range of esnos
samp_rate_0, #throttle
"capillary", #threading mode
'11', #puncture pattern
-100 # noise gen. seed
)
self.fec_bercurve_generator_0_0 = fec.bercurve_generator(
enc_rep, #size
dec_rep, #name
esno_0, #range of esnos
samp_rate_0, #throttle
"capillary", #threading mode
'11', #puncture pattern
-100 # noise gen. seed
)
self.fec_bercurve_generator_0 = fec.bercurve_generator(
enc_cc, #size
dec_cc, #name
esno_0, #range of esnos
samp_rate_0, #throttle
"capillary", #threading mode
'11', #puncture pattern
-100 # noise gen. seed
)
##################################################
# Connections
##################################################
self.connect((self.fec_bercurve_generator_0, 0),
(self.qtgui_bercurve_sink_0, 64))
self.connect((self.fec_bercurve_generator_0, 1),
(self.qtgui_bercurve_sink_0, 65))
self.connect((self.fec_bercurve_generator_0, 2),
(self.qtgui_bercurve_sink_0, 66))
self.connect((self.fec_bercurve_generator_0, 3),
(self.qtgui_bercurve_sink_0, 67))
self.connect((self.fec_bercurve_generator_0, 4),
(self.qtgui_bercurve_sink_0, 68))
self.connect((self.fec_bercurve_generator_0, 5),
(self.qtgui_bercurve_sink_0, 69))
self.connect((self.fec_bercurve_generator_0, 6),
(self.qtgui_bercurve_sink_0, 70))
self.connect((self.fec_bercurve_generator_0, 7),
(self.qtgui_bercurve_sink_0, 71))
self.connect((self.fec_bercurve_generator_0, 8),
(self.qtgui_bercurve_sink_0, 72))
self.connect((self.fec_bercurve_generator_0, 9),
(self.qtgui_bercurve_sink_0, 73))
self.connect((self.fec_bercurve_generator_0, 10),
(self.qtgui_bercurve_sink_0, 74))
self.connect((self.fec_bercurve_generator_0, 11),
(self.qtgui_bercurve_sink_0, 75))
self.connect((self.fec_bercurve_generator_0, 12),
(self.qtgui_bercurve_sink_0, 76))
self.connect((self.fec_bercurve_generator_0, 13),
(self.qtgui_bercurve_sink_0, 77))
self.connect((self.fec_bercurve_generator_0, 14),
(self.qtgui_bercurve_sink_0, 78))
self.connect((self.fec_bercurve_generator_0, 15),
(self.qtgui_bercurve_sink_0, 79))
self.connect((self.fec_bercurve_generator_0, 16),
(self.qtgui_bercurve_sink_0, 80))
self.connect((self.fec_bercurve_generator_0, 17),
(self.qtgui_bercurve_sink_0, 81))
self.connect((self.fec_bercurve_generator_0, 18),
(self.qtgui_bercurve_sink_0, 82))
self.connect((self.fec_bercurve_generator_0, 19),
(self.qtgui_bercurve_sink_0, 83))
self.connect((self.fec_bercurve_generator_0, 20),
(self.qtgui_bercurve_sink_0, 84))
self.connect((self.fec_bercurve_generator_0, 21),
(self.qtgui_bercurve_sink_0, 85))
self.connect((self.fec_bercurve_generator_0, 22),
(self.qtgui_bercurve_sink_0, 86))
self.connect((self.fec_bercurve_generator_0, 23),
(self.qtgui_bercurve_sink_0, 87))
self.connect((self.fec_bercurve_generator_0, 24),
(self.qtgui_bercurve_sink_0, 88))
self.connect((self.fec_bercurve_generator_0, 25),
(self.qtgui_bercurve_sink_0, 89))
self.connect((self.fec_bercurve_generator_0, 26),
(self.qtgui_bercurve_sink_0, 90))
self.connect((self.fec_bercurve_generator_0, 27),
(self.qtgui_bercurve_sink_0, 91))
self.connect((self.fec_bercurve_generator_0, 28),
(self.qtgui_bercurve_sink_0, 92))
self.connect((self.fec_bercurve_generator_0, 29),
(self.qtgui_bercurve_sink_0, 93))
self.connect((self.fec_bercurve_generator_0, 30),
(self.qtgui_bercurve_sink_0, 94))
self.connect((self.fec_bercurve_generator_0, 31),
(self.qtgui_bercurve_sink_0, 95))
self.connect((self.fec_bercurve_generator_0_0, 0),
(self.qtgui_bercurve_sink_0, 32))
self.connect((self.fec_bercurve_generator_0_0, 1),
(self.qtgui_bercurve_sink_0, 33))
self.connect((self.fec_bercurve_generator_0_0, 2),
(self.qtgui_bercurve_sink_0, 34))
self.connect((self.fec_bercurve_generator_0_0, 3),
(self.qtgui_bercurve_sink_0, 35))
self.connect((self.fec_bercurve_generator_0_0, 4),
(self.qtgui_bercurve_sink_0, 36))
self.connect((self.fec_bercurve_generator_0_0, 5),
(self.qtgui_bercurve_sink_0, 37))
self.connect((self.fec_bercurve_generator_0_0, 6),
(self.qtgui_bercurve_sink_0, 38))
self.connect((self.fec_bercurve_generator_0_0, 7),
(self.qtgui_bercurve_sink_0, 39))
self.connect((self.fec_bercurve_generator_0_0, 8),
(self.qtgui_bercurve_sink_0, 40))
self.connect((self.fec_bercurve_generator_0_0, 9),
(self.qtgui_bercurve_sink_0, 41))
self.connect((self.fec_bercurve_generator_0_0, 10),
(self.qtgui_bercurve_sink_0, 42))
self.connect((self.fec_bercurve_generator_0_0, 11),
(self.qtgui_bercurve_sink_0, 43))
self.connect((self.fec_bercurve_generator_0_0, 12),
(self.qtgui_bercurve_sink_0, 44))
self.connect((self.fec_bercurve_generator_0_0, 13),
(self.qtgui_bercurve_sink_0, 45))
self.connect((self.fec_bercurve_generator_0_0, 14),
(self.qtgui_bercurve_sink_0, 46))
self.connect((self.fec_bercurve_generator_0_0, 15),
(self.qtgui_bercurve_sink_0, 47))
self.connect((self.fec_bercurve_generator_0_0, 16),
(self.qtgui_bercurve_sink_0, 48))
self.connect((self.fec_bercurve_generator_0_0, 17),
(self.qtgui_bercurve_sink_0, 49))
self.connect((self.fec_bercurve_generator_0_0, 18),
(self.qtgui_bercurve_sink_0, 50))
self.connect((self.fec_bercurve_generator_0_0, 19),
(self.qtgui_bercurve_sink_0, 51))
self.connect((self.fec_bercurve_generator_0_0, 20),
(self.qtgui_bercurve_sink_0, 52))
self.connect((self.fec_bercurve_generator_0_0, 21),
(self.qtgui_bercurve_sink_0, 53))
self.connect((self.fec_bercurve_generator_0_0, 22),
(self.qtgui_bercurve_sink_0, 54))
self.connect((self.fec_bercurve_generator_0_0, 23),
(self.qtgui_bercurve_sink_0, 55))
self.connect((self.fec_bercurve_generator_0_0, 24),
(self.qtgui_bercurve_sink_0, 56))
self.connect((self.fec_bercurve_generator_0_0, 25),
(self.qtgui_bercurve_sink_0, 57))
self.connect((self.fec_bercurve_generator_0_0, 26),
(self.qtgui_bercurve_sink_0, 58))
self.connect((self.fec_bercurve_generator_0_0, 27),
(self.qtgui_bercurve_sink_0, 59))
self.connect((self.fec_bercurve_generator_0_0, 28),
(self.qtgui_bercurve_sink_0, 60))
self.connect((self.fec_bercurve_generator_0_0, 29),
(self.qtgui_bercurve_sink_0, 61))
self.connect((self.fec_bercurve_generator_0_0, 30),
(self.qtgui_bercurve_sink_0, 62))
self.connect((self.fec_bercurve_generator_0_0, 31),
(self.qtgui_bercurve_sink_0, 63))
self.connect((self.fec_bercurve_generator_0_0_0, 0),
(self.qtgui_bercurve_sink_0, 0))
self.connect((self.fec_bercurve_generator_0_0_0, 1),
(self.qtgui_bercurve_sink_0, 1))
self.connect((self.fec_bercurve_generator_0_0_0, 2),
(self.qtgui_bercurve_sink_0, 2))
self.connect((self.fec_bercurve_generator_0_0_0, 3),
(self.qtgui_bercurve_sink_0, 3))
self.connect((self.fec_bercurve_generator_0_0_0, 4),
(self.qtgui_bercurve_sink_0, 4))
self.connect((self.fec_bercurve_generator_0_0_0, 5),
(self.qtgui_bercurve_sink_0, 5))
self.connect((self.fec_bercurve_generator_0_0_0, 6),
(self.qtgui_bercurve_sink_0, 6))
self.connect((self.fec_bercurve_generator_0_0_0, 7),
(self.qtgui_bercurve_sink_0, 7))
self.connect((self.fec_bercurve_generator_0_0_0, 8),
(self.qtgui_bercurve_sink_0, 8))
self.connect((self.fec_bercurve_generator_0_0_0, 9),
(self.qtgui_bercurve_sink_0, 9))
self.connect((self.fec_bercurve_generator_0_0_0, 10),
(self.qtgui_bercurve_sink_0, 10))
self.connect((self.fec_bercurve_generator_0_0_0, 11),
(self.qtgui_bercurve_sink_0, 11))
self.connect((self.fec_bercurve_generator_0_0_0, 12),
(self.qtgui_bercurve_sink_0, 12))
self.connect((self.fec_bercurve_generator_0_0_0, 13),
(self.qtgui_bercurve_sink_0, 13))
self.connect((self.fec_bercurve_generator_0_0_0, 14),
(self.qtgui_bercurve_sink_0, 14))
self.connect((self.fec_bercurve_generator_0_0_0, 15),
(self.qtgui_bercurve_sink_0, 15))
self.connect((self.fec_bercurve_generator_0_0_0, 16),
(self.qtgui_bercurve_sink_0, 16))
self.connect((self.fec_bercurve_generator_0_0_0, 17),
(self.qtgui_bercurve_sink_0, 17))
self.connect((self.fec_bercurve_generator_0_0_0, 18),
(self.qtgui_bercurve_sink_0, 18))
self.connect((self.fec_bercurve_generator_0_0_0, 19),
(self.qtgui_bercurve_sink_0, 19))
self.connect((self.fec_bercurve_generator_0_0_0, 20),
(self.qtgui_bercurve_sink_0, 20))
self.connect((self.fec_bercurve_generator_0_0_0, 21),
(self.qtgui_bercurve_sink_0, 21))
self.connect((self.fec_bercurve_generator_0_0_0, 22),
(self.qtgui_bercurve_sink_0, 22))
self.connect((self.fec_bercurve_generator_0_0_0, 23),
(self.qtgui_bercurve_sink_0, 23))
self.connect((self.fec_bercurve_generator_0_0_0, 24),
(self.qtgui_bercurve_sink_0, 24))
self.connect((self.fec_bercurve_generator_0_0_0, 25),
(self.qtgui_bercurve_sink_0, 25))
self.connect((self.fec_bercurve_generator_0_0_0, 26),
(self.qtgui_bercurve_sink_0, 26))
self.connect((self.fec_bercurve_generator_0_0_0, 27),
(self.qtgui_bercurve_sink_0, 27))
self.connect((self.fec_bercurve_generator_0_0_0, 28),
(self.qtgui_bercurve_sink_0, 28))
self.connect((self.fec_bercurve_generator_0_0_0, 29),
(self.qtgui_bercurve_sink_0, 29))
self.connect((self.fec_bercurve_generator_0_0_0, 30),
(self.qtgui_bercurve_sink_0, 30))
self.connect((self.fec_bercurve_generator_0_0_0, 31),
(self.qtgui_bercurve_sink_0, 31))
self.connect((self.fec_bercurve_generator_0_1, 0),
(self.qtgui_bercurve_sink_0, 96))
self.connect((self.fec_bercurve_generator_0_1, 1),
(self.qtgui_bercurve_sink_0, 97))
self.connect((self.fec_bercurve_generator_0_1, 2),
(self.qtgui_bercurve_sink_0, 98))
self.connect((self.fec_bercurve_generator_0_1, 3),
(self.qtgui_bercurve_sink_0, 99))
self.connect((self.fec_bercurve_generator_0_1, 4),
(self.qtgui_bercurve_sink_0, 100))
self.connect((self.fec_bercurve_generator_0_1, 5),
(self.qtgui_bercurve_sink_0, 101))
self.connect((self.fec_bercurve_generator_0_1, 6),
(self.qtgui_bercurve_sink_0, 102))
self.connect((self.fec_bercurve_generator_0_1, 7),
(self.qtgui_bercurve_sink_0, 103))
self.connect((self.fec_bercurve_generator_0_1, 8),
(self.qtgui_bercurve_sink_0, 104))
self.connect((self.fec_bercurve_generator_0_1, 9),
(self.qtgui_bercurve_sink_0, 105))
self.connect((self.fec_bercurve_generator_0_1, 10),
(self.qtgui_bercurve_sink_0, 106))
self.connect((self.fec_bercurve_generator_0_1, 11),
(self.qtgui_bercurve_sink_0, 107))
self.connect((self.fec_bercurve_generator_0_1, 12),
(self.qtgui_bercurve_sink_0, 108))
self.connect((self.fec_bercurve_generator_0_1, 13),
(self.qtgui_bercurve_sink_0, 109))
self.connect((self.fec_bercurve_generator_0_1, 14),
(self.qtgui_bercurve_sink_0, 110))
self.connect((self.fec_bercurve_generator_0_1, 15),
(self.qtgui_bercurve_sink_0, 111))
self.connect((self.fec_bercurve_generator_0_1, 16),
(self.qtgui_bercurve_sink_0, 112))
self.connect((self.fec_bercurve_generator_0_1, 17),
(self.qtgui_bercurve_sink_0, 113))
self.connect((self.fec_bercurve_generator_0_1, 18),
(self.qtgui_bercurve_sink_0, 114))
self.connect((self.fec_bercurve_generator_0_1, 19),
(self.qtgui_bercurve_sink_0, 115))
self.connect((self.fec_bercurve_generator_0_1, 20),
(self.qtgui_bercurve_sink_0, 116))
self.connect((self.fec_bercurve_generator_0_1, 21),
(self.qtgui_bercurve_sink_0, 117))
self.connect((self.fec_bercurve_generator_0_1, 22),
(self.qtgui_bercurve_sink_0, 118))
self.connect((self.fec_bercurve_generator_0_1, 23),
(self.qtgui_bercurve_sink_0, 119))
self.connect((self.fec_bercurve_generator_0_1, 24),
(self.qtgui_bercurve_sink_0, 120))
self.connect((self.fec_bercurve_generator_0_1, 25),
(self.qtgui_bercurve_sink_0, 121))
self.connect((self.fec_bercurve_generator_0_1, 26),
(self.qtgui_bercurve_sink_0, 122))
self.connect((self.fec_bercurve_generator_0_1, 27),
(self.qtgui_bercurve_sink_0, 123))
self.connect((self.fec_bercurve_generator_0_1, 28),
(self.qtgui_bercurve_sink_0, 124))
self.connect((self.fec_bercurve_generator_0_1, 29),
(self.qtgui_bercurve_sink_0, 125))
self.connect((self.fec_bercurve_generator_0_1, 30),
(self.qtgui_bercurve_sink_0, 126))
self.connect((self.fec_bercurve_generator_0_1, 31),
(self.qtgui_bercurve_sink_0, 127))
self.connect((self.fec_bercurve_generator_0_1_0, 0),
(self.qtgui_bercurve_sink_0, 128))
self.connect((self.fec_bercurve_generator_0_1_0, 1),
(self.qtgui_bercurve_sink_0, 129))
self.connect((self.fec_bercurve_generator_0_1_0, 2),
(self.qtgui_bercurve_sink_0, 130))
self.connect((self.fec_bercurve_generator_0_1_0, 3),
(self.qtgui_bercurve_sink_0, 131))
self.connect((self.fec_bercurve_generator_0_1_0, 4),
(self.qtgui_bercurve_sink_0, 132))
self.connect((self.fec_bercurve_generator_0_1_0, 5),
(self.qtgui_bercurve_sink_0, 133))
self.connect((self.fec_bercurve_generator_0_1_0, 6),
(self.qtgui_bercurve_sink_0, 134))
self.connect((self.fec_bercurve_generator_0_1_0, 7),
(self.qtgui_bercurve_sink_0, 135))
self.connect((self.fec_bercurve_generator_0_1_0, 8),
(self.qtgui_bercurve_sink_0, 136))
self.connect((self.fec_bercurve_generator_0_1_0, 9),
(self.qtgui_bercurve_sink_0, 137))
self.connect((self.fec_bercurve_generator_0_1_0, 10),
(self.qtgui_bercurve_sink_0, 138))
self.connect((self.fec_bercurve_generator_0_1_0, 11),
(self.qtgui_bercurve_sink_0, 139))
self.connect((self.fec_bercurve_generator_0_1_0, 12),
(self.qtgui_bercurve_sink_0, 140))
self.connect((self.fec_bercurve_generator_0_1_0, 13),
(self.qtgui_bercurve_sink_0, 141))
self.connect((self.fec_bercurve_generator_0_1_0, 14),
(self.qtgui_bercurve_sink_0, 142))
self.connect((self.fec_bercurve_generator_0_1_0, 15),
(self.qtgui_bercurve_sink_0, 143))
self.connect((self.fec_bercurve_generator_0_1_0, 16),
(self.qtgui_bercurve_sink_0, 144))
self.connect((self.fec_bercurve_generator_0_1_0, 17),
(self.qtgui_bercurve_sink_0, 145))
self.connect((self.fec_bercurve_generator_0_1_0, 18),
(self.qtgui_bercurve_sink_0, 146))
self.connect((self.fec_bercurve_generator_0_1_0, 19),
(self.qtgui_bercurve_sink_0, 147))
self.connect((self.fec_bercurve_generator_0_1_0, 20),
(self.qtgui_bercurve_sink_0, 148))
self.connect((self.fec_bercurve_generator_0_1_0, 21),
(self.qtgui_bercurve_sink_0, 149))
self.connect((self.fec_bercurve_generator_0_1_0, 22),
(self.qtgui_bercurve_sink_0, 150))
self.connect((self.fec_bercurve_generator_0_1_0, 23),
(self.qtgui_bercurve_sink_0, 151))
self.connect((self.fec_bercurve_generator_0_1_0, 24),
(self.qtgui_bercurve_sink_0, 152))
self.connect((self.fec_bercurve_generator_0_1_0, 25),
(self.qtgui_bercurve_sink_0, 153))
self.connect((self.fec_bercurve_generator_0_1_0, 26),
(self.qtgui_bercurve_sink_0, 154))
self.connect((self.fec_bercurve_generator_0_1_0, 27),
(self.qtgui_bercurve_sink_0, 155))
self.connect((self.fec_bercurve_generator_0_1_0, 28),
(self.qtgui_bercurve_sink_0, 156))
self.connect((self.fec_bercurve_generator_0_1_0, 29),
(self.qtgui_bercurve_sink_0, 157))
self.connect((self.fec_bercurve_generator_0_1_0, 30),
(self.qtgui_bercurve_sink_0, 158))
self.connect((self.fec_bercurve_generator_0_1_0, 31),
(self.qtgui_bercurve_sink_0, 159))
def __init__(self):
gr.top_block.__init__(self, "Ber Curve Gen Ldpc")
Qt.QWidget.__init__(self)
self.setWindowTitle("Ber Curve Gen Ldpc")
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", "ber_curve_gen_ldpc")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.framebits = framebits = 4096
self.esno_0 = esno_0 = numpy.arange(0, 8.1, .5)
self.H = H = fec.ldpc_H_matrix(
gr.prefix() +
"/share/gnuradio/fec/ldpc/n_1800_k_0902_gap_28.alist", 28)
self.G = G = fec.ldpc_G_matrix(
gr.prefix() + "/share/gnuradio/fec/ldpc/simple_g_matrix.alist")
self.samp_rate_0 = samp_rate_0 = 35000000
self.k = k = 7
self.enc_rep = enc_rep = map((lambda b: map(
(lambda a: fec.repetition_encoder_make(framebits, 3)), range(0, 1))
), range(0, len(esno_0)))
self.enc_ldpc_G = enc_ldpc_G = map((lambda b: map(
(lambda a: fec.ldpc_gen_mtrx_encoder_make(G)), range(0, 1))),
range(0, len(esno_0)))
self.enc_ldpc = enc_ldpc = map((lambda b: map(
(lambda a: fec.ldpc_par_mtrx_encoder_make_H(H)), range(0, 1))),
range(0, len(esno_0)))
self.enc_dummy = enc_dummy = map((lambda b: map(
(lambda a: fec.dummy_encoder_make(framebits)), range(0, 1))),
range(0, len(esno_0)))
self.dec_rep = dec_rep = map((lambda b: map(
(lambda a: fec.repetition_decoder.make(framebits, 3, 0.5)),
range(0, 1))), range(0, len(esno_0)))
self.dec_ldpc_G = dec_ldpc_G = map((lambda b: map(
(lambda a: fec.ldpc_bit_flip_decoder.make(G.get_base_sptr(), 100)),
range(0, 1))), range(0, len(esno_0)))
self.dec_ldpc = dec_ldpc = map((lambda b: map(
(lambda a: fec.ldpc_bit_flip_decoder.make(H.get_base_sptr(), 100)),
range(0, 1))), range(0, len(esno_0)))
self.dec_dummy = dec_dummy = map((lambda b: map(
(lambda a: fec.dummy_decoder.make(framebits)), range(0, 1))),
range(0, len(esno_0)))
##################################################
# Blocks
##################################################
self.qtgui_bercurve_sink_0 = qtgui.ber_sink_b(
esno_0, #range of esnos
4, #number of curves
1000, #ensure at least
-10, #cutoff
[], #indiv. curve names
)
self.qtgui_bercurve_sink_0.set_update_time(0.10)
self.qtgui_bercurve_sink_0.set_y_axis(-10, 0)
self.qtgui_bercurve_sink_0.set_x_axis(esno_0[0], esno_0[-1])
labels = [
'None', 'Rep. (Rate=3)', 'LDPC (H matrix)', 'LDPC (Gen. matrix)',
'', '', '', '', '', ''
]
widths = [2, 2, 2, 2, 1, 1, 1, 1, 1, 1]
colors = [
"black", "blue", "green", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [3, 2, 4, 1, 0, 0, 0, 0, 0, 0]
markers = [8, 1, 2, 0, 0, 0, 0, 0, 0, 0]
alphas = [1, 1, 1, 1, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(4):
if len(labels[i]) == 0:
self.qtgui_bercurve_sink_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_bercurve_sink_0.set_line_label(i, labels[i])
self.qtgui_bercurve_sink_0.set_line_width(i, widths[i])
self.qtgui_bercurve_sink_0.set_line_color(i, colors[i])
self.qtgui_bercurve_sink_0.set_line_style(i, styles[i])
self.qtgui_bercurve_sink_0.set_line_marker(i, markers[i])
self.qtgui_bercurve_sink_0.set_line_alpha(i, alphas[i])
self._qtgui_bercurve_sink_0_win = sip.wrapinstance(
self.qtgui_bercurve_sink_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_bercurve_sink_0_win)
self.fec_bercurve_generator_1 = fec.bercurve_generator(
enc_ldpc, #size
dec_ldpc, #name
esno_0, #range of esnos
samp_rate_0, #throttle
"capillary", #threading mode
'11', #puncture pattern
-100 # noise gen. seed
)
self.fec_bercurve_generator_0_0_0 = fec.bercurve_generator(
enc_dummy, #size
dec_dummy, #name
esno_0, #range of esnos
samp_rate_0, #throttle
"capillary", #threading mode
'11', #puncture pattern
-100 # noise gen. seed
)
self.fec_bercurve_generator_0_0 = fec.bercurve_generator(
enc_rep, #size
dec_rep, #name
esno_0, #range of esnos
samp_rate_0, #throttle
"capillary", #threading mode
'11', #puncture pattern
-100 # noise gen. seed
)
self.fec_bercurve_generator_0 = fec.bercurve_generator(
enc_ldpc_G, #size
dec_ldpc_G, #name
esno_0, #range of esnos
samp_rate_0, #throttle
"capillary", #threading mode
'11', #puncture pattern
-100 # noise gen. seed
)
##################################################
# Connections
##################################################
self.connect((self.fec_bercurve_generator_0, 0),
(self.qtgui_bercurve_sink_0, 102))
self.connect((self.fec_bercurve_generator_0, 1),
(self.qtgui_bercurve_sink_0, 103))
self.connect((self.fec_bercurve_generator_0, 2),
(self.qtgui_bercurve_sink_0, 104))
self.connect((self.fec_bercurve_generator_0, 3),
(self.qtgui_bercurve_sink_0, 105))
self.connect((self.fec_bercurve_generator_0, 4),
(self.qtgui_bercurve_sink_0, 106))
self.connect((self.fec_bercurve_generator_0, 5),
(self.qtgui_bercurve_sink_0, 107))
self.connect((self.fec_bercurve_generator_0, 6),
(self.qtgui_bercurve_sink_0, 108))
self.connect((self.fec_bercurve_generator_0, 7),
(self.qtgui_bercurve_sink_0, 109))
self.connect((self.fec_bercurve_generator_0, 8),
(self.qtgui_bercurve_sink_0, 110))
self.connect((self.fec_bercurve_generator_0, 9),
(self.qtgui_bercurve_sink_0, 111))
self.connect((self.fec_bercurve_generator_0, 10),
(self.qtgui_bercurve_sink_0, 112))
self.connect((self.fec_bercurve_generator_0, 11),
(self.qtgui_bercurve_sink_0, 113))
self.connect((self.fec_bercurve_generator_0, 12),
(self.qtgui_bercurve_sink_0, 114))
self.connect((self.fec_bercurve_generator_0, 13),
(self.qtgui_bercurve_sink_0, 115))
self.connect((self.fec_bercurve_generator_0, 14),
(self.qtgui_bercurve_sink_0, 116))
self.connect((self.fec_bercurve_generator_0, 15),
(self.qtgui_bercurve_sink_0, 117))
self.connect((self.fec_bercurve_generator_0, 16),
(self.qtgui_bercurve_sink_0, 118))
self.connect((self.fec_bercurve_generator_0, 17),
(self.qtgui_bercurve_sink_0, 119))
self.connect((self.fec_bercurve_generator_0, 18),
(self.qtgui_bercurve_sink_0, 120))
self.connect((self.fec_bercurve_generator_0, 19),
(self.qtgui_bercurve_sink_0, 121))
self.connect((self.fec_bercurve_generator_0, 20),
(self.qtgui_bercurve_sink_0, 122))
self.connect((self.fec_bercurve_generator_0, 21),
(self.qtgui_bercurve_sink_0, 123))
self.connect((self.fec_bercurve_generator_0, 22),
(self.qtgui_bercurve_sink_0, 124))
self.connect((self.fec_bercurve_generator_0, 23),
(self.qtgui_bercurve_sink_0, 125))
self.connect((self.fec_bercurve_generator_0, 24),
(self.qtgui_bercurve_sink_0, 126))
self.connect((self.fec_bercurve_generator_0, 25),
(self.qtgui_bercurve_sink_0, 127))
self.connect((self.fec_bercurve_generator_0, 26),
(self.qtgui_bercurve_sink_0, 128))
self.connect((self.fec_bercurve_generator_0, 27),
(self.qtgui_bercurve_sink_0, 129))
self.connect((self.fec_bercurve_generator_0, 28),
(self.qtgui_bercurve_sink_0, 130))
self.connect((self.fec_bercurve_generator_0, 29),
(self.qtgui_bercurve_sink_0, 131))
self.connect((self.fec_bercurve_generator_0, 30),
(self.qtgui_bercurve_sink_0, 132))
self.connect((self.fec_bercurve_generator_0, 31),
(self.qtgui_bercurve_sink_0, 133))
self.connect((self.fec_bercurve_generator_0, 32),
(self.qtgui_bercurve_sink_0, 134))
self.connect((self.fec_bercurve_generator_0, 33),
(self.qtgui_bercurve_sink_0, 135))
self.connect((self.fec_bercurve_generator_0_0, 0),
(self.qtgui_bercurve_sink_0, 34))
self.connect((self.fec_bercurve_generator_0_0, 1),
(self.qtgui_bercurve_sink_0, 35))
self.connect((self.fec_bercurve_generator_0_0, 2),
(self.qtgui_bercurve_sink_0, 36))
self.connect((self.fec_bercurve_generator_0_0, 3),
(self.qtgui_bercurve_sink_0, 37))
self.connect((self.fec_bercurve_generator_0_0, 4),
(self.qtgui_bercurve_sink_0, 38))
self.connect((self.fec_bercurve_generator_0_0, 5),
(self.qtgui_bercurve_sink_0, 39))
self.connect((self.fec_bercurve_generator_0_0, 6),
(self.qtgui_bercurve_sink_0, 40))
self.connect((self.fec_bercurve_generator_0_0, 7),
(self.qtgui_bercurve_sink_0, 41))
self.connect((self.fec_bercurve_generator_0_0, 8),
(self.qtgui_bercurve_sink_0, 42))
self.connect((self.fec_bercurve_generator_0_0, 9),
(self.qtgui_bercurve_sink_0, 43))
self.connect((self.fec_bercurve_generator_0_0, 10),
(self.qtgui_bercurve_sink_0, 44))
self.connect((self.fec_bercurve_generator_0_0, 11),
(self.qtgui_bercurve_sink_0, 45))
self.connect((self.fec_bercurve_generator_0_0, 12),
(self.qtgui_bercurve_sink_0, 46))
self.connect((self.fec_bercurve_generator_0_0, 13),
(self.qtgui_bercurve_sink_0, 47))
self.connect((self.fec_bercurve_generator_0_0, 14),
(self.qtgui_bercurve_sink_0, 48))
self.connect((self.fec_bercurve_generator_0_0, 15),
(self.qtgui_bercurve_sink_0, 49))
self.connect((self.fec_bercurve_generator_0_0, 16),
(self.qtgui_bercurve_sink_0, 50))
self.connect((self.fec_bercurve_generator_0_0, 17),
(self.qtgui_bercurve_sink_0, 51))
self.connect((self.fec_bercurve_generator_0_0, 18),
(self.qtgui_bercurve_sink_0, 52))
self.connect((self.fec_bercurve_generator_0_0, 19),
(self.qtgui_bercurve_sink_0, 53))
self.connect((self.fec_bercurve_generator_0_0, 20),
(self.qtgui_bercurve_sink_0, 54))
self.connect((self.fec_bercurve_generator_0_0, 21),
(self.qtgui_bercurve_sink_0, 55))
self.connect((self.fec_bercurve_generator_0_0, 22),
(self.qtgui_bercurve_sink_0, 56))
self.connect((self.fec_bercurve_generator_0_0, 23),
(self.qtgui_bercurve_sink_0, 57))
self.connect((self.fec_bercurve_generator_0_0, 24),
(self.qtgui_bercurve_sink_0, 58))
self.connect((self.fec_bercurve_generator_0_0, 25),
(self.qtgui_bercurve_sink_0, 59))
self.connect((self.fec_bercurve_generator_0_0, 26),
(self.qtgui_bercurve_sink_0, 60))
self.connect((self.fec_bercurve_generator_0_0, 27),
(self.qtgui_bercurve_sink_0, 61))
self.connect((self.fec_bercurve_generator_0_0, 28),
(self.qtgui_bercurve_sink_0, 62))
self.connect((self.fec_bercurve_generator_0_0, 29),
(self.qtgui_bercurve_sink_0, 63))
self.connect((self.fec_bercurve_generator_0_0, 30),
(self.qtgui_bercurve_sink_0, 64))
self.connect((self.fec_bercurve_generator_0_0, 31),
(self.qtgui_bercurve_sink_0, 65))
self.connect((self.fec_bercurve_generator_0_0, 32),
(self.qtgui_bercurve_sink_0, 66))
self.connect((self.fec_bercurve_generator_0_0, 33),
(self.qtgui_bercurve_sink_0, 67))
self.connect((self.fec_bercurve_generator_0_0_0, 0),
(self.qtgui_bercurve_sink_0, 0))
self.connect((self.fec_bercurve_generator_0_0_0, 1),
(self.qtgui_bercurve_sink_0, 1))
self.connect((self.fec_bercurve_generator_0_0_0, 2),
(self.qtgui_bercurve_sink_0, 2))
self.connect((self.fec_bercurve_generator_0_0_0, 3),
(self.qtgui_bercurve_sink_0, 3))
self.connect((self.fec_bercurve_generator_0_0_0, 4),
(self.qtgui_bercurve_sink_0, 4))
self.connect((self.fec_bercurve_generator_0_0_0, 5),
(self.qtgui_bercurve_sink_0, 5))
self.connect((self.fec_bercurve_generator_0_0_0, 6),
(self.qtgui_bercurve_sink_0, 6))
self.connect((self.fec_bercurve_generator_0_0_0, 7),
(self.qtgui_bercurve_sink_0, 7))
self.connect((self.fec_bercurve_generator_0_0_0, 8),
(self.qtgui_bercurve_sink_0, 8))
self.connect((self.fec_bercurve_generator_0_0_0, 9),
(self.qtgui_bercurve_sink_0, 9))
self.connect((self.fec_bercurve_generator_0_0_0, 10),
(self.qtgui_bercurve_sink_0, 10))
self.connect((self.fec_bercurve_generator_0_0_0, 11),
(self.qtgui_bercurve_sink_0, 11))
self.connect((self.fec_bercurve_generator_0_0_0, 12),
(self.qtgui_bercurve_sink_0, 12))
self.connect((self.fec_bercurve_generator_0_0_0, 13),
(self.qtgui_bercurve_sink_0, 13))
self.connect((self.fec_bercurve_generator_0_0_0, 14),
(self.qtgui_bercurve_sink_0, 14))
self.connect((self.fec_bercurve_generator_0_0_0, 15),
(self.qtgui_bercurve_sink_0, 15))
self.connect((self.fec_bercurve_generator_0_0_0, 16),
(self.qtgui_bercurve_sink_0, 16))
self.connect((self.fec_bercurve_generator_0_0_0, 17),
(self.qtgui_bercurve_sink_0, 17))
self.connect((self.fec_bercurve_generator_0_0_0, 18),
(self.qtgui_bercurve_sink_0, 18))
self.connect((self.fec_bercurve_generator_0_0_0, 19),
(self.qtgui_bercurve_sink_0, 19))
self.connect((self.fec_bercurve_generator_0_0_0, 20),
(self.qtgui_bercurve_sink_0, 20))
self.connect((self.fec_bercurve_generator_0_0_0, 21),
(self.qtgui_bercurve_sink_0, 21))
self.connect((self.fec_bercurve_generator_0_0_0, 22),
(self.qtgui_bercurve_sink_0, 22))
self.connect((self.fec_bercurve_generator_0_0_0, 23),
(self.qtgui_bercurve_sink_0, 23))
self.connect((self.fec_bercurve_generator_0_0_0, 24),
(self.qtgui_bercurve_sink_0, 24))
self.connect((self.fec_bercurve_generator_0_0_0, 25),
(self.qtgui_bercurve_sink_0, 25))
self.connect((self.fec_bercurve_generator_0_0_0, 26),
(self.qtgui_bercurve_sink_0, 26))
self.connect((self.fec_bercurve_generator_0_0_0, 27),
(self.qtgui_bercurve_sink_0, 27))
self.connect((self.fec_bercurve_generator_0_0_0, 28),
(self.qtgui_bercurve_sink_0, 28))
self.connect((self.fec_bercurve_generator_0_0_0, 29),
(self.qtgui_bercurve_sink_0, 29))
self.connect((self.fec_bercurve_generator_0_0_0, 30),
(self.qtgui_bercurve_sink_0, 30))
self.connect((self.fec_bercurve_generator_0_0_0, 31),
(self.qtgui_bercurve_sink_0, 31))
self.connect((self.fec_bercurve_generator_0_0_0, 32),
(self.qtgui_bercurve_sink_0, 32))
self.connect((self.fec_bercurve_generator_0_0_0, 33),
(self.qtgui_bercurve_sink_0, 33))
self.connect((self.fec_bercurve_generator_1, 0),
(self.qtgui_bercurve_sink_0, 68))
self.connect((self.fec_bercurve_generator_1, 1),
(self.qtgui_bercurve_sink_0, 69))
self.connect((self.fec_bercurve_generator_1, 2),
(self.qtgui_bercurve_sink_0, 70))
self.connect((self.fec_bercurve_generator_1, 3),
(self.qtgui_bercurve_sink_0, 71))
self.connect((self.fec_bercurve_generator_1, 4),
(self.qtgui_bercurve_sink_0, 72))
self.connect((self.fec_bercurve_generator_1, 5),
(self.qtgui_bercurve_sink_0, 73))
self.connect((self.fec_bercurve_generator_1, 6),
(self.qtgui_bercurve_sink_0, 74))
self.connect((self.fec_bercurve_generator_1, 7),
(self.qtgui_bercurve_sink_0, 75))
self.connect((self.fec_bercurve_generator_1, 8),
(self.qtgui_bercurve_sink_0, 76))
self.connect((self.fec_bercurve_generator_1, 9),
(self.qtgui_bercurve_sink_0, 77))
self.connect((self.fec_bercurve_generator_1, 10),
(self.qtgui_bercurve_sink_0, 78))
self.connect((self.fec_bercurve_generator_1, 11),
(self.qtgui_bercurve_sink_0, 79))
self.connect((self.fec_bercurve_generator_1, 12),
(self.qtgui_bercurve_sink_0, 80))
self.connect((self.fec_bercurve_generator_1, 13),
(self.qtgui_bercurve_sink_0, 81))
self.connect((self.fec_bercurve_generator_1, 14),
(self.qtgui_bercurve_sink_0, 82))
self.connect((self.fec_bercurve_generator_1, 15),
(self.qtgui_bercurve_sink_0, 83))
self.connect((self.fec_bercurve_generator_1, 16),
(self.qtgui_bercurve_sink_0, 84))
self.connect((self.fec_bercurve_generator_1, 17),
(self.qtgui_bercurve_sink_0, 85))
self.connect((self.fec_bercurve_generator_1, 18),
(self.qtgui_bercurve_sink_0, 86))
self.connect((self.fec_bercurve_generator_1, 19),
(self.qtgui_bercurve_sink_0, 87))
self.connect((self.fec_bercurve_generator_1, 20),
(self.qtgui_bercurve_sink_0, 88))
self.connect((self.fec_bercurve_generator_1, 21),
(self.qtgui_bercurve_sink_0, 89))
self.connect((self.fec_bercurve_generator_1, 22),
(self.qtgui_bercurve_sink_0, 90))
self.connect((self.fec_bercurve_generator_1, 23),
(self.qtgui_bercurve_sink_0, 91))
self.connect((self.fec_bercurve_generator_1, 24),
(self.qtgui_bercurve_sink_0, 92))
self.connect((self.fec_bercurve_generator_1, 25),
(self.qtgui_bercurve_sink_0, 93))
self.connect((self.fec_bercurve_generator_1, 26),
(self.qtgui_bercurve_sink_0, 94))
self.connect((self.fec_bercurve_generator_1, 27),
(self.qtgui_bercurve_sink_0, 95))
self.connect((self.fec_bercurve_generator_1, 28),
(self.qtgui_bercurve_sink_0, 96))
self.connect((self.fec_bercurve_generator_1, 29),
(self.qtgui_bercurve_sink_0, 97))
self.connect((self.fec_bercurve_generator_1, 30),
(self.qtgui_bercurve_sink_0, 98))
self.connect((self.fec_bercurve_generator_1, 31),
(self.qtgui_bercurve_sink_0, 99))
self.connect((self.fec_bercurve_generator_1, 32),
(self.qtgui_bercurve_sink_0, 100))
self.connect((self.fec_bercurve_generator_1, 33),
(self.qtgui_bercurve_sink_0, 101))
def __init__(self, frame_size=30, puncpat='11'):
gr.top_block.__init__(self, "Fecapi Decoders")
Qt.QWidget.__init__(self)
self.setWindowTitle("Fecapi Decoders")
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", "fecapi_decoders")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.frame_size = frame_size
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.samp_rate = samp_rate = 50000
self.enc_rep = enc_rep = fec.repetition_encoder_make(frame_size * 8, 3)
self.enc_dummy = enc_dummy = fec.dummy_encoder_make(frame_size * 8)
self.enc_ccsds = enc_ccsds = fec.ccsds_encoder_make(
frame_size * 8, 0, fec.CC_TAILBITING)
self.dec_rep = dec_rep = fec.repetition_decoder.make(
frame_size * 8, 3, 0.5)
self.dec_dummy = dec_dummy = fec.dummy_decoder.make(frame_size * 8)
self.dec_cc = dec_cc = fec.cc_decoder.make(frame_size * 8, k, rate,
(polys), 0, -1,
fec.CC_TAILBITING, False)
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
2048, #size
samp_rate, #samp_rate
'', #name
4 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.01)
self.qtgui_time_sink_x_0.set_y_axis(-0.5, 1.5)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_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 = [
'Input', 'Dummy', 'Rep. (Rate=3)', 'CC (K=7, Rate=2)', 'CCSDS', '',
'', '', '', ''
]
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, 0.6, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(4):
if len(labels[i]) == 0:
self.qtgui_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.fec_extended_encoder_1_0_0 = fec.extended_encoder(
encoder_obj_list=enc_dummy, threading='capillary', puncpat=puncpat)
self.fec_extended_encoder_1_0 = fec.extended_encoder(
encoder_obj_list=enc_rep, threading='capillary', puncpat=puncpat)
self.fec_extended_encoder_1 = fec.extended_encoder(
encoder_obj_list=enc_ccsds, threading='capillary', puncpat=puncpat)
self.fec_extended_decoder_0_1_0 = fec.extended_decoder(
decoder_obj_list=dec_dummy,
threading=None,
ann=None,
puncpat=puncpat,
integration_period=10000)
self.fec_extended_decoder_0_1 = fec.extended_decoder(
decoder_obj_list=dec_rep,
threading=None,
ann=None,
puncpat=puncpat,
integration_period=10000)
self.fec_extended_decoder_0 = fec.extended_decoder(
decoder_obj_list=dec_cc,
threading=None,
ann=None,
puncpat=puncpat,
integration_period=10000)
self.digital_map_bb_0_0_0_0 = digital.map_bb(([-1, 1]))
self.digital_map_bb_0_0_0 = digital.map_bb(([-1, 1]))
self.digital_map_bb_0_0 = digital.map_bb(([-1, 1]))
self.blocks_vector_source_x_0_1_0 = blocks.vector_source_b(
(frame_size / 15) *
[0, 0, 1, 0, 3, 0, 7, 0, 15, 0, 31, 0, 63, 0, 127], True, 1, [])
self.blocks_unpack_k_bits_bb_0 = blocks.unpack_k_bits_bb(8)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
True)
self.blocks_char_to_float_0_2_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_2 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_0_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
##################################################
# Connections
##################################################
self.connect((self.blocks_char_to_float_0, 0),
(self.fec_extended_decoder_0, 0))
self.connect((self.blocks_char_to_float_0_0, 0),
(self.qtgui_time_sink_x_0, 3))
self.connect((self.blocks_char_to_float_0_0_0, 0),
(self.qtgui_time_sink_x_0, 2))
self.connect((self.blocks_char_to_float_0_0_0_0, 0),
(self.qtgui_time_sink_x_0, 1))
self.connect((self.blocks_char_to_float_0_1, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_char_to_float_0_2, 0),
(self.fec_extended_decoder_0_1, 0))
self.connect((self.blocks_char_to_float_0_2_0, 0),
(self.fec_extended_decoder_0_1_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_unpack_k_bits_bb_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.blocks_char_to_float_0_1, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.fec_extended_encoder_1, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.fec_extended_encoder_1_0, 0))
self.connect((self.blocks_unpack_k_bits_bb_0, 0),
(self.fec_extended_encoder_1_0_0, 0))
self.connect((self.blocks_vector_source_x_0_1_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.digital_map_bb_0_0, 0),
(self.blocks_char_to_float_0, 0))
self.connect((self.digital_map_bb_0_0_0, 0),
(self.blocks_char_to_float_0_2, 0))
self.connect((self.digital_map_bb_0_0_0_0, 0),
(self.blocks_char_to_float_0_2_0, 0))
self.connect((self.fec_extended_decoder_0, 0),
(self.blocks_char_to_float_0_0, 0))
self.connect((self.fec_extended_decoder_0_1, 0),
(self.blocks_char_to_float_0_0_0, 0))
self.connect((self.fec_extended_decoder_0_1_0, 0),
(self.blocks_char_to_float_0_0_0_0, 0))
self.connect((self.fec_extended_encoder_1, 0),
(self.digital_map_bb_0_0, 0))
self.connect((self.fec_extended_encoder_1_0, 0),
(self.digital_map_bb_0_0_0, 0))
self.connect((self.fec_extended_encoder_1_0_0, 0),
(self.digital_map_bb_0_0_0_0, 0))
def __init__(self, frame_size=4096, puncpat='11'):
gr.top_block.__init__(self, "Hamming and n-Repetition")
Qt.QWidget.__init__(self)
self.setWindowTitle("Hamming and n-Repetition")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "lab5")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Parameters
##################################################
self.frame_size = frame_size
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32e3
self.reset_ber = reset_ber = 0
self.enc_rep = enc_rep = fec.repetition_encoder_make(frame_size, 3)
self.eb_no_db = eb_no_db = 10
self.dec_rep = dec_rep = fec.repetition_decoder.make(frame_size,3, 0.5)
self.R_rep = R_rep = 1/3
self.R_hamming = R_hamming = 4/7
##################################################
# Blocks
##################################################
_reset_ber_push_button = Qt.QPushButton('Reset BER')
_reset_ber_push_button = Qt.QPushButton('Reset BER')
self._reset_ber_choices = {'Pressed': 1, 'Released': 0}
_reset_ber_push_button.pressed.connect(lambda: self.set_reset_ber(self._reset_ber_choices['Pressed']))
_reset_ber_push_button.released.connect(lambda: self.set_reset_ber(self._reset_ber_choices['Released']))
self.top_grid_layout.addWidget(_reset_ber_push_button)
self._eb_no_db_range = Range(0, 20, 0.5, 10, 200)
self._eb_no_db_win = RangeWidget(self._eb_no_db_range, self.set_eb_no_db, 'Eb/No (dB)', "counter_slider", float)
self.top_grid_layout.addWidget(self._eb_no_db_win)
self.wes_hamming_encoder_0 = wes.hamming_encoder(frame_size)
self.wes_hamming_decoder_0 = wes.hamming_decoder(int(frame_size *7/4))
self.wes_ber_0_0_0_0 = wes.ber(1, reset_ber)
self.wes_ber_0_0_0 = wes.ber(1, reset_ber)
self.wes_ber_0 = wes.ber(1, reset_ber)
self.qtgui_number_sink_0_0_0_0 = qtgui.number_sink(
gr.sizeof_float,
0,
qtgui.NUM_GRAPH_NONE,
2
)
self.qtgui_number_sink_0_0_0_0.set_update_time(0.10)
self.qtgui_number_sink_0_0_0_0.set_title("Uncoded")
labels = ['BER', '# Errors', '', '', '',
'', '', '', '', '']
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 range(2):
self.qtgui_number_sink_0_0_0_0.set_min(i, -1)
self.qtgui_number_sink_0_0_0_0.set_max(i, 1)
self.qtgui_number_sink_0_0_0_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0_0_0_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0_0_0_0.set_label(i, labels[i])
self.qtgui_number_sink_0_0_0_0.set_unit(i, units[i])
self.qtgui_number_sink_0_0_0_0.set_factor(i, factor[i])
self.qtgui_number_sink_0_0_0_0.enable_autoscale(False)
self._qtgui_number_sink_0_0_0_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_0_0_win)
self.qtgui_number_sink_0_0_0 = qtgui.number_sink(
gr.sizeof_float,
0,
qtgui.NUM_GRAPH_NONE,
2
)
self.qtgui_number_sink_0_0_0.set_update_time(0.10)
self.qtgui_number_sink_0_0_0.set_title("Hamming (7,4)")
labels = ['BER', '# Errors', '', '', '',
'', '', '', '', '']
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 range(2):
self.qtgui_number_sink_0_0_0.set_min(i, -1)
self.qtgui_number_sink_0_0_0.set_max(i, 1)
self.qtgui_number_sink_0_0_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0_0_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0_0_0.set_label(i, labels[i])
self.qtgui_number_sink_0_0_0.set_unit(i, units[i])
self.qtgui_number_sink_0_0_0.set_factor(i, factor[i])
self.qtgui_number_sink_0_0_0.enable_autoscale(False)
self._qtgui_number_sink_0_0_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_number_sink_0_0_0_win)
self.qtgui_number_sink_0 = qtgui.number_sink(
gr.sizeof_float,
0,
qtgui.NUM_GRAPH_NONE,
2
)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("n-Repetition")
labels = ['BER', '# Errors', '', '', '',
'', '', '', '', '']
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 range(2):
self.qtgui_number_sink_0.set_min(i, -1)
self.qtgui_number_sink_0.set_max(i, 1)
self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0.set_label(i, labels[i])
self.qtgui_number_sink_0.set_unit(i, units[i])
self.qtgui_number_sink_0.set_factor(i, factor[i])
self.qtgui_number_sink_0.enable_autoscale(False)
self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win)
self.fec_extended_encoder_1_0_0 = fec.extended_encoder(encoder_obj_list=enc_rep, threading= None, puncpat=puncpat)
self.fec_extended_decoder_0_1_0 = fec.extended_decoder(decoder_obj_list=dec_rep, threading= None, ann=None, puncpat=puncpat, integration_period=10000)
self.digital_map_bb_0_0_1_1_0 = digital.map_bb([-1, 1])
self.digital_map_bb_0_0_1_1 = digital.map_bb([-1, 1])
self.digital_map_bb_0_0_0_0 = digital.map_bb([-1, 1])
self.digital_map_bb_0 = digital.map_bb([-1, 1])
self.digital_binary_slicer_fb_0_0_0_0 = digital.binary_slicer_fb()
self.digital_binary_slicer_fb_0_0_0 = digital.binary_slicer_fb()
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_char_to_float_0_2_0_0_0_0_1_0 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_2_0_0_0_0_1 = 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_2_0 = blocks.char_to_float(1, 1)
self.blocks_add_xx_0_0_0_0 = blocks.add_vff(1)
self.blocks_add_xx_0_0_0 = blocks.add_vff(1)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.analog_random_source_x_0 = blocks.vector_source_b(list(map(int, numpy.random.randint(0, 2, frame_size))), True)
self.analog_random_source_x_0.set_min_output_buffer(4096)
self.analog_random_source_x_0.set_max_output_buffer(4096)
self.analog_noise_source_x_0_0_0_0 = analog.noise_source_f(analog.GR_GAUSSIAN, math.sqrt( 0.5 / ( 1* math.pow(10, eb_no_db/10) ) ), 0)
self.analog_noise_source_x_0_0_0 = analog.noise_source_f(analog.GR_GAUSSIAN, math.sqrt( 0.5 / ( R_hamming * math.pow(10, eb_no_db/10) ) ), 0)
self.analog_noise_source_x_0 = analog.noise_source_f(analog.GR_GAUSSIAN, math.sqrt( 0.5 / ( R_rep * math.pow(10, eb_no_db/10) ) ), 0)
##################################################
# Connections
##################################################
self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.analog_noise_source_x_0_0_0, 0), (self.blocks_add_xx_0_0_0, 1))
self.connect((self.analog_noise_source_x_0_0_0_0, 0), (self.blocks_add_xx_0_0_0_0, 1))
self.connect((self.analog_random_source_x_0, 0), (self.digital_map_bb_0_0_1_1_0, 0))
self.connect((self.analog_random_source_x_0, 0), (self.fec_extended_encoder_1_0_0, 0))
self.connect((self.analog_random_source_x_0, 0), (self.wes_ber_0, 1))
self.connect((self.analog_random_source_x_0, 0), (self.wes_ber_0_0_0, 1))
self.connect((self.analog_random_source_x_0, 0), (self.wes_ber_0_0_0_0, 0))
self.connect((self.analog_random_source_x_0, 0), (self.wes_hamming_encoder_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.blocks_add_xx_0_0_0, 0), (self.digital_binary_slicer_fb_0_0_0, 0))
self.connect((self.blocks_add_xx_0_0_0_0, 0), (self.digital_binary_slicer_fb_0_0_0_0, 0))
self.connect((self.blocks_char_to_float_0_2_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_char_to_float_0_2_0_0, 0), (self.fec_extended_decoder_0_1_0, 0))
self.connect((self.blocks_char_to_float_0_2_0_0_0_0_1, 0), (self.blocks_add_xx_0_0_0, 0))
self.connect((self.blocks_char_to_float_0_2_0_0_0_0_1_0, 0), (self.blocks_add_xx_0_0_0_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.digital_map_bb_0, 0))
self.connect((self.digital_binary_slicer_fb_0_0_0, 0), (self.wes_hamming_decoder_0, 0))
self.connect((self.digital_binary_slicer_fb_0_0_0_0, 0), (self.wes_ber_0_0_0_0, 1))
self.connect((self.digital_map_bb_0, 0), (self.blocks_char_to_float_0_2_0_0, 0))
self.connect((self.digital_map_bb_0_0_0_0, 0), (self.blocks_char_to_float_0_2_0, 0))
self.connect((self.digital_map_bb_0_0_1_1, 0), (self.blocks_char_to_float_0_2_0_0_0_0_1, 0))
self.connect((self.digital_map_bb_0_0_1_1_0, 0), (self.blocks_char_to_float_0_2_0_0_0_0_1_0, 0))
self.connect((self.fec_extended_decoder_0_1_0, 0), (self.wes_ber_0, 0))
self.connect((self.fec_extended_encoder_1_0_0, 0), (self.digital_map_bb_0_0_0_0, 0))
self.connect((self.wes_ber_0, 1), (self.qtgui_number_sink_0, 1))
self.connect((self.wes_ber_0, 0), (self.qtgui_number_sink_0, 0))
self.connect((self.wes_ber_0_0_0, 0), (self.qtgui_number_sink_0_0_0, 0))
self.connect((self.wes_ber_0_0_0, 1), (self.qtgui_number_sink_0_0_0, 1))
self.connect((self.wes_ber_0_0_0_0, 1), (self.qtgui_number_sink_0_0_0_0, 1))
self.connect((self.wes_ber_0_0_0_0, 0), (self.qtgui_number_sink_0_0_0_0, 0))
self.connect((self.wes_hamming_decoder_0, 0), (self.wes_ber_0_0_0, 0))
self.connect((self.wes_hamming_encoder_0, 0), (self.digital_map_bb_0_0_1_1, 0))
def __init__(self, MTU=1500, frame_size=30, puncpat='11'):
gr.top_block.__init__(self, "Fecapi Tagged Decoders")
Qt.QWidget.__init__(self)
self.setWindowTitle("Fecapi Tagged Decoders")
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", "fecapi_tagged_decoders")
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Parameters
##################################################
self.MTU = MTU
self.frame_size = frame_size
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.rep = rep = 3
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.samp_rate = samp_rate = 50000
self.length_tag = length_tag = "packet_len"
self.enc_rep = enc_rep = map(
(lambda a: fec.repetition_encoder_make(MTU * 8, rep)), range(0, 1))
self.enc_dummy = enc_dummy = map(
(lambda a: fec.repetition_encoder_make(MTU * 8, 3)), range(0, 1))
self.enc_cc = enc_cc = fec.cc_encoder_make(MTU * 8, k, rate, (polys),
0, fec.CC_TERMINATED, True)
self.dec_rep = dec_rep = map(
(lambda a: fec.repetition_decoder.make(MTU * 8, rep, 0.5)),
range(0, 1))
self.dec_dummy = dec_dummy = map(
(lambda a: fec.dummy_decoder.make(MTU * 8)), range(0, 1))
self.dec_cc = dec_cc = map((lambda a: fec.cc_decoder.make(
MTU * 8, k, rate, (polys), 0, -1, fec.CC_TERMINATED, True)),
range(0, 1))
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
2048, #size
samp_rate, #samp_rate
'', #name
2 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.01)
self.qtgui_time_sink_x_1.set_y_axis(-0.5, 1.5)
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_NORM,
qtgui.TRIG_SLOPE_POS, 0.1, 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 = [
'None', 'Rep (Rate=3)', 'CC (K=7, Rate=2)', '', '', '', '', '', '',
''
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(
self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_win)
self.fec_extended_tagged_encoder_0_1 = fec.extended_tagged_encoder(
encoder_obj_list=enc_cc,
puncpat='11',
lentagname=length_tag,
mtu=MTU)
self.fec_extended_tagged_encoder_0 = fec.extended_tagged_encoder(
encoder_obj_list=enc_dummy,
puncpat=puncpat,
lentagname=length_tag,
mtu=MTU)
self.fec_extended_tagged_decoder_0_1 = self.fec_extended_tagged_decoder_0_1 = fec_extended_tagged_decoder_0_1 = fec.extended_tagged_decoder(
decoder_obj_list=dec_cc,
ann=None,
puncpat=puncpat,
integration_period=10000,
lentagname=length_tag,
mtu=MTU)
self.fec_extended_tagged_decoder_0 = self.fec_extended_tagged_decoder_0 = fec_extended_tagged_decoder_0 = fec.extended_tagged_decoder(
decoder_obj_list=dec_dummy,
ann=None,
puncpat=puncpat,
integration_period=10000,
lentagname=length_tag,
mtu=MTU)
self.digital_map_bb_0_1 = digital.map_bb(([-1, 1]))
self.digital_map_bb_0_0 = digital.map_bb(([-1, 1]))
self.blocks_vector_source_x_0_1_0 = blocks.vector_source_b(
4 * [0, 0, 1, 0, 3, 0, 7, 0, 15, 0, 31, 0, 63, 0, 127], True, 1,
[])
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
True)
self.blocks_stream_to_tagged_stream_0_0_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, frame_size, length_tag)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
8, 1, 'packet_len', False, gr.GR_LSB_FIRST)
self.blocks_char_to_float_1_2 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_1_1 = blocks.char_to_float(1, 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)
##################################################
# Connections
##################################################
self.connect((self.blocks_char_to_float_1_0_0, 0),
(self.qtgui_time_sink_x_1, 1))
self.connect((self.blocks_char_to_float_1_0_1, 0),
(self.qtgui_time_sink_x_1, 0))
self.connect((self.blocks_char_to_float_1_1, 0),
(self.fec_extended_tagged_decoder_0_1, 0))
self.connect((self.blocks_char_to_float_1_2, 0),
(self.fec_extended_tagged_decoder_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.fec_extended_tagged_encoder_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.fec_extended_tagged_encoder_0_1, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_stream_to_tagged_stream_0_0_0, 0))
self.connect((self.blocks_vector_source_x_0_1_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.digital_map_bb_0_0, 0),
(self.blocks_char_to_float_1_1, 0))
self.connect((self.digital_map_bb_0_1, 0),
(self.blocks_char_to_float_1_2, 0))
self.connect((self.fec_extended_tagged_decoder_0, 0),
(self.blocks_char_to_float_1_0_1, 0))
self.connect((self.fec_extended_tagged_decoder_0_1, 0),
(self.blocks_char_to_float_1_0_0, 0))
self.connect((self.fec_extended_tagged_encoder_0, 0),
(self.digital_map_bb_0_1, 0))
self.connect((self.fec_extended_tagged_encoder_0_1, 0),
(self.digital_map_bb_0_0, 0))
def __init__(self, MTU=10000, bw=100e3, frequency_rx=2.4505e9 + 1e6, frequency_tx=2.4505e9, ip_pub='tcp://192.168.5.134:7001', ip_sub='tcp://192.168.5.109:7000', offset=-250e3):
gr.top_block.__init__(self, "Lora Side1")
##################################################
# Parameters
##################################################
self.MTU = MTU
self.bw = bw
self.frequency_rx = frequency_rx
self.frequency_tx = frequency_tx
self.ip_pub = ip_pub
self.ip_sub = ip_sub
self.offset = offset
##################################################
# Variables
##################################################
self.rep = rep = 3
self.spreading_factor = spreading_factor = 8
self.samp_rate = samp_rate = 500e3
self.ldr = ldr = True
self.header = header = False
self.enc_rep = enc_rep = fec.repetition_encoder_make(480, rep)
self.enc_dummy = enc_dummy = fec.dummy_encoder_make(MTU*8)
self.enc_ccsds = enc_ccsds = fec.ccsds_encoder_make(MTU*8, 0, fec.CC_TERMINATED)
self.dec_rep = dec_rep = fec.repetition_decoder.make(480, rep, 0.5)
self.dec_dummy = dec_dummy = fec.dummy_decoder.make(MTU*8)
self.dec_cc = dec_cc = fec.cc_decoder.make(8000, 7, 2, ([109,79]), 0, -1, fec.CC_TERMINATED, False)
self.code_rate = code_rate = 4
##################################################
# Blocks
##################################################
self.zeromq_push_sink_0 = zeromq.push_sink(gr.sizeof_gr_complex, 1, ip_pub, 100, False, -1)
self.zeromq_pull_source_0 = zeromq.pull_source(gr.sizeof_gr_complex, 1, ip_sub, 100, False, -1)
self.pfb_arb_resampler_xxx_0_0 = pfb.arb_resampler_ccf(
bw/samp_rate,
taps=None,
flt_size=32)
self.pfb_arb_resampler_xxx_0_0.declare_sample_delay(0)
self.pfb_arb_resampler_xxx_0 = pfb.arb_resampler_ccf(
samp_rate/bw,
taps=None,
flt_size=32)
self.pfb_arb_resampler_xxx_0.declare_sample_delay(0)
self.lora_mod_0 = lora.mod(spreading_factor, 0x12)
self.lora_encode_0 = lora.encode(spreading_factor, code_rate, ldr, header)
self.lora_demod_0 = lora.demod(spreading_factor, ldr, 25.0, 2)
self.lora_decode_0 = lora.decode(spreading_factor, code_rate, ldr, header)
self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu('tap0', MTU, False)
self.blocks_message_debug_0 = blocks.message_debug()
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.lora_encode_0, 'in'))
self.msg_connect((self.lora_decode_0, 'out'), (self.blocks_message_debug_0, 'print_pdu'))
self.msg_connect((self.lora_decode_0, 'out'), (self.blocks_tuntap_pdu_0, 'pdus'))
self.msg_connect((self.lora_demod_0, 'out'), (self.lora_decode_0, 'in'))
self.msg_connect((self.lora_encode_0, 'out'), (self.lora_mod_0, 'in'))
self.connect((self.lora_mod_0, 0), (self.pfb_arb_resampler_xxx_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.zeromq_push_sink_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0_0, 0), (self.lora_demod_0, 0))
self.connect((self.zeromq_pull_source_0, 0), (self.pfb_arb_resampler_xxx_0_0, 0))
def __init__(self,
input_port_num="55555",
output_port_num="55556",
rx_bw=0.5e6,
rx_freq=2e9,
rx_gain=0.8,
serial_num="31C9237",
tx_bw=0.5e6,
tx_freq=2.0e9,
tx_gain=1):
gr.top_block.__init__(self, "tranceiver_ofdm_usrp")
Qt.QWidget.__init__(self)
self.setWindowTitle("tranceiver_ofdm_usrp")
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", "tranceiver_ofdm_usrp")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Parameters
##################################################
self.input_port_num = input_port_num
self.output_port_num = output_port_num
self.rx_bw = rx_bw
self.rx_freq = rx_freq
self.rx_gain = rx_gain
self.serial_num = serial_num
self.tx_bw = tx_bw
self.tx_freq = tx_freq
self.tx_gain = tx_gain
##################################################
# Variables
##################################################
self.rep = rep = 3
self.pilot_symbols = pilot_symbols = ((
1,
1,
1,
-1,
), )
self.pilot_carriers = pilot_carriers = ((
-21,
-7,
7,
21,
), )
self.payload_mod = payload_mod = digital.constellation_qpsk()
self.packet_length_tag_key = packet_length_tag_key = "packet_len"
self.occupied_carriers = occupied_carriers = (
list(range(-26, -21)) + list(range(-20, -7)) + list(range(-6, 0)) +
list(range(1, 7)) + list(range(8, 21)) + list(range(22, 27)), )
self.length_tag_key = length_tag_key = "frame_len"
self.header_mod = header_mod = digital.constellation_bpsk()
self.fft_len = fft_len = 64
self.sync_word2 = sync_word2 = [
0j, 0j, 0j, 0j, 0j, 0j, (-1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j),
(1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j),
(-1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j),
(-1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j),
(-1 + 0j), (-1 + 0j), (1 + 0j), (-1 + 0j), 0j, (1 + 0j), (-1 + 0j),
(1 + 0j), (1 + 0j), (1 + 0j), (-1 + 0j), (1 + 0j), (1 + 0j),
(1 + 0j), (-1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j), (1 + 0j),
(-1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (1 + 0j),
(-1 + 0j), (1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j), (-1 + 0j),
0j, 0j, 0j, 0j, 0j
]
self.sync_word1 = sync_word1 = [
0., 0., 0., 0., 0., 0., 0., 1.41421356, 0., -1.41421356, 0.,
1.41421356, 0., -1.41421356, 0., -1.41421356, 0., -1.41421356, 0.,
1.41421356, 0., -1.41421356, 0., 1.41421356, 0., -1.41421356, 0.,
-1.41421356, 0., -1.41421356, 0., -1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
-1.41421356, 0., 1.41421356, 0., 1.41421356, 0., 1.41421356, 0.,
0., 0., 0., 0., 0.
]
self.samp_rate = samp_rate = 10000
self.rolloff = rolloff = 0
self.payload_equalizer = payload_equalizer = digital.ofdm_equalizer_simpledfe(
fft_len, payload_mod.base(), occupied_carriers, pilot_carriers,
pilot_symbols, 1)
self.packet_len = packet_len = 256
self.out_buf_size = out_buf_size = 15000
self.header_formatter = header_formatter = digital.packet_header_ofdm(
occupied_carriers,
n_syms=1,
len_tag_key=packet_length_tag_key,
frame_len_tag_key=length_tag_key,
bits_per_header_sym=header_mod.bits_per_symbol(),
bits_per_payload_sym=payload_mod.bits_per_symbol(),
scramble_header=False)
self.header_equalizer = header_equalizer = digital.ofdm_equalizer_simpledfe(
fft_len, header_mod.base(), occupied_carriers, pilot_carriers,
pilot_symbols)
self.hdr_format = hdr_format = digital.header_format_ofdm(
occupied_carriers,
1,
length_tag_key,
)
self.enc_rep = enc_rep = fec.repetition_encoder_make(8000, rep)
self.dec_rep = dec_rep = fec.repetition_decoder.make(8000, rep, 0.5)
self.FEC_rate = FEC_rate = 1 / 2
##################################################
# Blocks
##################################################
self.zeromq_sub_source_0 = zeromq.sub_source(
gr.sizeof_char, 1, "tcp://127.0.0.1:" + input_port_num, 100, False,
-1, '')
self.zeromq_pub_sink_0 = zeromq.pub_sink(gr.sizeof_char, 1,
"tcp://127.0.0.1:55556", 100,
False, -1, '')
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
args='',
channels=list(range(0, 1)),
),
)
self.uhd_usrp_source_0.set_samp_rate(rx_bw)
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_source_0.set_center_freq(rx_freq, 0)
self.uhd_usrp_source_0.set_antenna('RX2', 0)
self.uhd_usrp_source_0.set_power_reference(rx_gain, 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
args='',
channels=list(range(0, 1)),
),
packet_length_tag_key,
)
self.uhd_usrp_sink_0.set_samp_rate(tx_bw)
self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0.set_center_freq(tx_freq, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.uhd_usrp_sink_0.set_power_reference(tx_gain, 0)
self.fft_vxx_1 = fft.fft_vcc(fft_len, True, (), True, 1)
self.fft_vxx_0_0 = fft.fft_vcc(fft_len, False, (), True, 1)
self.fft_vxx_0 = fft.fft_vcc(fft_len, True, (), True, 1)
self.fec_async_encoder_0 = fec.async_encoder(enc_rep, True, True, True,
1500)
self.fec_async_decoder_0 = fec.async_decoder(dec_rep, True, True, 1500)
self.digital_protocol_formatter_bb_0 = digital.protocol_formatter_bb(
hdr_format, packet_length_tag_key)
self.digital_packet_headerparser_b_0 = digital.packet_headerparser_b(
header_formatter.base())
self.digital_ofdm_sync_sc_cfb_0 = digital.ofdm_sync_sc_cfb(
fft_len, fft_len // 4, False, 0.9)
self.digital_ofdm_serializer_vcc_payload = digital.ofdm_serializer_vcc(
fft_len, occupied_carriers, length_tag_key, packet_length_tag_key,
1, '', True)
self.digital_ofdm_serializer_vcc_header = digital.ofdm_serializer_vcc(
fft_len, occupied_carriers, length_tag_key, '', 0, '', True)
self.digital_ofdm_frame_equalizer_vcvc_1 = digital.ofdm_frame_equalizer_vcvc(
payload_equalizer.base(), fft_len // 4, length_tag_key, True, 0)
self.digital_ofdm_frame_equalizer_vcvc_1.set_min_output_buffer(15000)
self.digital_ofdm_frame_equalizer_vcvc_0 = digital.ofdm_frame_equalizer_vcvc(
header_equalizer.base(), fft_len // 4, length_tag_key, True, 1)
self.digital_ofdm_frame_equalizer_vcvc_0.set_min_output_buffer(15000)
self.digital_ofdm_cyclic_prefixer_0 = digital.ofdm_cyclic_prefixer(
fft_len, fft_len + fft_len // 4, rolloff, packet_length_tag_key)
self.digital_ofdm_cyclic_prefixer_0.set_min_output_buffer(15000)
self.digital_ofdm_chanest_vcvc_0 = digital.ofdm_chanest_vcvc(
sync_word1, sync_word2, 1, 0, 3, False)
self.digital_ofdm_carrier_allocator_cvc_0 = digital.ofdm_carrier_allocator_cvc(
fft_len, occupied_carriers, pilot_carriers, pilot_symbols,
(sync_word1, sync_word2), packet_length_tag_key, True)
self.digital_ofdm_carrier_allocator_cvc_0.set_min_output_buffer(15000)
self.digital_map_bb_0 = digital.map_bb([-1, 1])
self.digital_header_payload_demux_0 = digital.header_payload_demux(
3, fft_len, fft_len // 4, length_tag_key, "", True,
gr.sizeof_gr_complex, "rx_time", samp_rate, (), 0)
self.digital_header_payload_demux_0.set_min_output_buffer(15000)
self.digital_crc32_bb_0_0 = digital.crc32_bb(False,
packet_length_tag_key,
True)
self.digital_crc32_bb_0 = digital.crc32_bb(True, packet_length_tag_key,
True)
self.digital_constellation_decoder_cb_1 = digital.constellation_decoder_cb(
payload_mod.base())
self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(
header_mod.base())
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc(
payload_mod.points(), 1)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc(
header_mod.points(), 1)
self.blocks_tagged_stream_to_pdu_1 = blocks.tagged_stream_to_pdu(
blocks.float_t, packet_length_tag_key)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.byte_t, packet_length_tag_key)
self.blocks_tagged_stream_mux_0 = blocks.tagged_stream_mux(
gr.sizeof_gr_complex * 1, packet_length_tag_key, 0)
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, packet_len, packet_length_tag_key)
self.blocks_repack_bits_bb_0_3_1 = blocks.repack_bits_bb(
8, 1, 'packet_len', True, gr.GR_LSB_FIRST)
self.blocks_repack_bits_bb_0_1 = blocks.repack_bits_bb(
8, payload_mod.bits_per_symbol(), packet_length_tag_key, False,
gr.GR_LSB_FIRST)
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(
8, 1, packet_length_tag_key, False, gr.GR_LSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
payload_mod.bits_per_symbol(), 8, packet_length_tag_key, True,
gr.GR_LSB_FIRST)
self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, packet_length_tag_key)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, packet_length_tag_key)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(0.05)
self.blocks_file_sink_0_0_0_0_0_0_0 = blocks.file_sink(
gr.sizeof_char * 1,
'/root/repos/usrp-utils/archive/post_encoding.bin', False)
self.blocks_file_sink_0_0_0_0_0_0_0.set_unbuffered(True)
self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex * 1,
fft_len + fft_len // 4)
self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1)
self.analog_frequency_modulator_fc_0 = analog.frequency_modulator_fc(
-2.0 / fft_len)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.fec_async_encoder_0, 'in'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_1, 'pdus'),
(self.fec_async_decoder_0, 'in'))
self.msg_connect((self.digital_packet_headerparser_b_0, 'header_data'),
(self.digital_header_payload_demux_0, 'header_data'))
self.msg_connect((self.fec_async_decoder_0, 'out'),
(self.blocks_pdu_to_tagged_stream_0_0, 'pdus'))
self.msg_connect((self.fec_async_encoder_0, 'out'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.connect((self.analog_frequency_modulator_fc_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_char_to_float_0_1, 0),
(self.blocks_tagged_stream_to_pdu_1, 0))
self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.digital_header_payload_demux_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.blocks_file_sink_0_0_0_0_0_0_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.blocks_repack_bits_bb_0_1, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.digital_protocol_formatter_bb_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0),
(self.digital_crc32_bb_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.blocks_repack_bits_bb_0_3_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0),
(self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.blocks_repack_bits_bb_0_1, 0),
(self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0_3_1, 0),
(self.digital_map_bb_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0),
(self.digital_crc32_bb_0_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0),
(self.digital_ofdm_carrier_allocator_cvc_0, 0))
self.connect((self.digital_chunks_to_symbols_xx_0, 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_constellation_decoder_cb_0, 0),
(self.digital_packet_headerparser_b_0, 0))
self.connect((self.digital_constellation_decoder_cb_1, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.digital_crc32_bb_0, 0), (self.zeromq_pub_sink_0, 0))
self.connect((self.digital_crc32_bb_0_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.digital_header_payload_demux_0, 0),
(self.fft_vxx_0, 0))
self.connect((self.digital_header_payload_demux_0, 1),
(self.fft_vxx_1, 0))
self.connect((self.digital_map_bb_0, 0),
(self.blocks_char_to_float_0_1, 0))
self.connect((self.digital_ofdm_carrier_allocator_cvc_0, 0),
(self.fft_vxx_0_0, 0))
self.connect((self.digital_ofdm_chanest_vcvc_0, 0),
(self.digital_ofdm_frame_equalizer_vcvc_0, 0))
self.connect((self.digital_ofdm_cyclic_prefixer_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.digital_ofdm_frame_equalizer_vcvc_0, 0),
(self.digital_ofdm_serializer_vcc_header, 0))
self.connect((self.digital_ofdm_frame_equalizer_vcvc_1, 0),
(self.digital_ofdm_serializer_vcc_payload, 0))
self.connect((self.digital_ofdm_serializer_vcc_header, 0),
(self.digital_constellation_decoder_cb_0, 0))
self.connect((self.digital_ofdm_serializer_vcc_payload, 0),
(self.digital_constellation_decoder_cb_1, 0))
self.connect((self.digital_ofdm_sync_sc_cfb_0, 0),
(self.analog_frequency_modulator_fc_0, 0))
self.connect((self.digital_ofdm_sync_sc_cfb_0, 1),
(self.digital_header_payload_demux_0, 1))
self.connect((self.digital_protocol_formatter_bb_0, 0),
(self.blocks_repack_bits_bb_0_0, 0))
self.connect((self.fft_vxx_0, 0),
(self.digital_ofdm_chanest_vcvc_0, 0))
self.connect((self.fft_vxx_0_0, 0),
(self.digital_ofdm_cyclic_prefixer_0, 0))
self.connect((self.fft_vxx_1, 0),
(self.digital_ofdm_frame_equalizer_vcvc_1, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_delay_0, 0))
self.connect((self.uhd_usrp_source_0, 0),
(self.digital_ofdm_sync_sc_cfb_0, 0))
self.connect((self.zeromq_sub_source_0, 0),
(self.blocks_stream_to_tagged_stream_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Evolucao")
Qt.QWidget.__init__(self)
self.setWindowTitle("Evolucao")
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", "evolucao")
self.restoreGeometry(self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.pld_const = pld_const = digital.constellation_calcdist((digital.psk_4()[0]), (digital.psk_4()[1]), 4, 1).base()
self.pld_const.gen_soft_dec_lut(8)
self.sps = sps = 2
self.rep = rep = 3
self.preamble_rep = preamble_rep = [0xe3, 0x8f, 0xc0, 0xfc, 0x7f, 0xc7, 0xe3, 0x81, 0xc0, 0xff, 0x80, 0x38, 0xff, 0xf0, 0x38, 0xe0, 0x0f, 0xc0, 0x03, 0x80, 0x00, 0xff, 0xff, 0xc0]
self.preamble_dummy = preamble_dummy = [0xac, 0xdd, 0xa4, 0xe2, 0xf2, 0x8c, 0x20, 0xfc]
self.nfilts = nfilts = 32
self.hdr_format = hdr_format = digital.header_format_counter(digital.packet_utils.default_access_code, 3, pld_const.bits_per_symbol())
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.rate = rate = 2
self.preamble_select = preamble_select = {1: preamble_dummy, 3: preamble_rep}
self.hdr_const = hdr_const = digital.constellation_calcdist((digital.psk_2()[0]), (digital.psk_2()[1]), 2, 1).base()
self.hdr_const.gen_soft_dec_lut(8)
self.dec_hdr = dec_hdr = fec.repetition_decoder.make(hdr_format.header_nbits(), rep, 0.5)
self.taps_per_filt = taps_per_filt = len(tx_rrc_taps)/nfilts
self.rxmod = rxmod = digital.generic_mod(hdr_const, False, sps, True, eb, False, False)
self.preamble = preamble = preamble_select[int(1.0/dec_hdr.rate())]
self.polys = polys = [109, 79]
self.mark_delays = mark_delays = [0, 0, 34, 56, 87, 119]
self.k = k = 7
self.time_offset = time_offset = 1.0
self.sps_0 = sps_0 = 2
self.samp_rate = samp_rate = 32000
self.rx_rrc_taps = rx_rrc_taps = firdes.root_raised_cosine(nfilts, nfilts*sps, 1.0, eb, 11*sps*nfilts)
self.noise = noise = 0.0
self.modulated_sync_word = modulated_sync_word = digital.modulate_vector_bc(rxmod .to_basic_block(), (preamble), ([1]))
self.mark_delay = mark_delay = mark_delays[sps]
self.freq_offset = freq_offset = 0
self.filt_delay = filt_delay = 1+(taps_per_filt-1)/2
self.enc_hdr = enc_hdr = fec.repetition_encoder_make(8000, rep)
self.enc = enc = fec.cc_encoder_make(8000, k, rate, (polys), 0, fec.CC_TERMINATED, False)
self.dec = dec = fec.cc_decoder.make(8000, k, rate, (polys), 0, -1, fec.CC_TERMINATED, False)
self.amp = amp = 1.0
##################################################
# Blocks
##################################################
self._time_offset_range = Range(0.99, 1.01, 0.00001, 1.0, 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, 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._noise_range = Range(0, 5, 0.01, 0.0, 200)
self._noise_win = RangeWidget(self._noise_range, self.set_noise, 'Noise Amp', "counter_slider", float)
self.top_grid_layout.addWidget(self._noise_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._freq_offset_range = Range(-0.5, 0.5, 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, 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._amp_range = Range(0, 2, 0.01, 1.0, 200)
self._amp_win = RangeWidget(self._amp_range, self.set_amp, 'Amplitude', "counter_slider", float)
self.top_grid_layout.addWidget(self._amp_win)
self.tab1 = Qt.QTabWidget()
self.tab1_widget_0 = Qt.QWidget()
self.tab1_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab1_widget_0)
self.tab1_grid_layout_0 = Qt.QGridLayout()
self.tab1_layout_0.addLayout(self.tab1_grid_layout_0)
self.tab1.addTab(self.tab1_widget_0, 'Time')
self.tab1_widget_1 = Qt.QWidget()
self.tab1_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab1_widget_1)
self.tab1_grid_layout_1 = Qt.QGridLayout()
self.tab1_layout_1.addLayout(self.tab1_grid_layout_1)
self.tab1.addTab(self.tab1_widget_1, 'Freq.')
self.tab1_widget_2 = Qt.QWidget()
self.tab1_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab1_widget_2)
self.tab1_grid_layout_2 = Qt.QGridLayout()
self.tab1_layout_2.addLayout(self.tab1_grid_layout_2)
self.tab1.addTab(self.tab1_widget_2, 'Const.')
self.top_grid_layout.addWidget(self.tab1, 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.fec_generic_decoder_0 = fec.decoder(dec_hdr, gr.sizeof_float, gr.sizeof_char)
self.fec_async_encoder_0_0 = fec.async_encoder(enc, True, False, False, 1500)
self.fec_async_encoder_0 = fec.async_encoder(enc, True, False, False, 1500)
self.fec_async_decoder_0 = fec.async_decoder(dec_hdr, True, False, 1500*8)
self.digital_protocol_parser_b_0 = digital.protocol_parser_b(hdr_format)
self.digital_protocol_formatter_async_0 = digital.protocol_formatter_async(hdr_format)
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_1 = digital.map_bb((hdr_const.pre_diff_code()))
self.digital_header_payload_demux_0 = digital.header_payload_demux(
(hdr_format.header_nbits() * int(1.0/dec_hdr.rate())) / hdr_const.bits_per_symbol(),
1,
0,
"payload symbols",
"time_est",
True,
gr.sizeof_gr_complex,
"rx_time",
1,
"",
0,
)
self.digital_crc32_async_bb_1 = digital.crc32_async_bb(False)
self.digital_crc32_async_bb_0 = digital.crc32_async_bb(True)
self.digital_costas_loop_cc_0_0_0 = digital.costas_loop_cc(6.28/200.0, pld_const.arity(), False)
self.digital_costas_loop_cc_0_0 = digital.costas_loop_cc(6.28/200.0, hdr_const.arity(), False)
self.digital_corr_est_cc_0 = digital.corr_est_cc((modulated_sync_word), sps, mark_delay, 0.999)
self.digital_constellation_soft_decoder_cf_0_0 = digital.constellation_soft_decoder_cf(hdr_const)
self.digital_constellation_soft_decoder_cf_0 = digital.constellation_soft_decoder_cf(pld_const)
self.digital_chunks_to_symbols_xx_0_0 = digital.chunks_to_symbols_bc((pld_const.points()), 1)
self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc((hdr_const.points()), 1)
self.digital_burst_shaper_xx_0 = digital.burst_shaper_cc((firdes.window(firdes.WIN_HANN, 20, 0)), 0, filt_delay, True, 'packet_len')
(self.digital_burst_shaper_xx_0).set_block_alias("burst_shaper0")
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=noise,
frequency_offset=freq_offset,
epsilon=time_offset,
taps=(1.0, ),
noise_seed=0,
block_tags=True
)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True)
self.blocks_tagged_stream_to_pdu_0_0 = blocks.tagged_stream_to_pdu(blocks.float_t, "payload symbols")
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(blocks.byte_t, 'pacote')
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_0 = blocks.tagged_stream_multiply_length(gr.sizeof_float*1, "payload symbols", pld_const.bits_per_symbol())
self.blocks_tagged_stream_multiply_length_0 = blocks.tagged_stream_multiply_length(gr.sizeof_gr_complex*1, 'packet_len', sps)
self.blocks_stream_to_tagged_stream_0 = blocks.stream_to_tagged_stream(gr.sizeof_char, 1, 100, 'pacote')
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(8, pld_const.bits_per_symbol(), 'packet_len', False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(8, hdr_const.bits_per_symbol(), 'packet_len', False, gr.GR_MSB_FIRST)
self.blocks_pdu_to_tagged_stream_1 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'packet_len')
self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'packet_len')
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'packet_len')
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((amp, ))
self.blocks_multiply_by_tag_value_cc_0 = blocks.multiply_by_tag_value_cc("amp_est", 1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/andre/Desktop/transmit_maior.txt', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0_0_0 = blocks.file_sink(gr.sizeof_char*1, '/home/andre/Desktop/transmitido/depois.txt', False)
self.blocks_file_sink_0_0_0.set_unbuffered(False)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'), (self.digital_crc32_async_bb_1, 'in'))
self.msg_connect((self.blocks_tagged_stream_to_pdu_0_0, 'pdus'), (self.fec_async_decoder_0, 'in'))
self.msg_connect((self.digital_crc32_async_bb_0, 'out'), (self.blocks_pdu_to_tagged_stream_1, 'pdus'))
self.msg_connect((self.digital_crc32_async_bb_1, 'out'), (self.fec_async_encoder_0, 'in'))
self.msg_connect((self.digital_protocol_formatter_async_0, 'payload'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.digital_protocol_formatter_async_0, 'header'), (self.fec_async_encoder_0_0, 'in'))
self.msg_connect((self.digital_protocol_parser_b_0, 'info'), (self.digital_header_payload_demux_0, 'header_data'))
self.msg_connect((self.fec_async_decoder_0, 'out'), (self.digital_crc32_async_bb_0, 'in'))
self.msg_connect((self.fec_async_encoder_0, 'out'), (self.digital_protocol_formatter_async_0, 'in'))
self.msg_connect((self.fec_async_encoder_0_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus'))
self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_multiply_by_tag_value_cc_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.digital_corr_est_cc_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_repack_bits_bb_0_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_1, 0), (self.blocks_file_sink_0_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.digital_map_bb_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0), (self.digital_map_bb_1_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0, 0), (self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0, 0), (self.channels_channel_model_0, 0))
self.connect((self.blocks_tagged_stream_multiply_length_0_0, 0), (self.blocks_tagged_stream_to_pdu_0_0, 0))
self.connect((self.blocks_tagged_stream_mux_0, 0), (self.digital_burst_shaper_xx_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_stream_to_tagged_stream_0, 0))
self.connect((self.channels_channel_model_0, 0), (self.blocks_multiply_const_vxx_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_constellation_soft_decoder_cf_0, 0), (self.blocks_tagged_stream_multiply_length_0_0, 0))
self.connect((self.digital_constellation_soft_decoder_cf_0_0, 0), (self.fec_generic_decoder_0, 0))
self.connect((self.digital_corr_est_cc_0, 0), (self.blocks_multiply_by_tag_value_cc_0, 0))
self.connect((self.digital_costas_loop_cc_0_0, 0), (self.digital_constellation_soft_decoder_cf_0_0, 0))
self.connect((self.digital_costas_loop_cc_0_0_0, 0), (self.digital_constellation_soft_decoder_cf_0, 0))
self.connect((self.digital_header_payload_demux_0, 0), (self.digital_costas_loop_cc_0_0, 0))
self.connect((self.digital_header_payload_demux_0, 1), (self.digital_costas_loop_cc_0_0_0, 0))
self.connect((self.digital_map_bb_1, 0), (self.digital_chunks_to_symbols_xx_0, 0))
self.connect((self.digital_map_bb_1_0, 0), (self.digital_chunks_to_symbols_xx_0_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_header_payload_demux_0, 0))
self.connect((self.fec_generic_decoder_0, 0), (self.digital_protocol_parser_b_0, 0))
self.connect((self.pfb_arb_resampler_xxx_0, 0), (self.blocks_tagged_stream_multiply_length_0, 0))
def __init__(self, frame_size=30, puncpat='11'):
gr.top_block.__init__(self, "Fecapi Async Encoders")
Qt.QWidget.__init__(self)
self.setWindowTitle("Fecapi Async Encoders")
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", "fecapi_async_encoders")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.frame_size = frame_size
self.puncpat = puncpat
##################################################
# Variables
##################################################
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.samp_rate = samp_rate = 50000
self.enc_rep_0 = enc_rep_0 = fec.repetition_encoder_make(8000, 3)
self.enc_rep = enc_rep = fec.repetition_encoder_make(8000, 3)
self.enc_dummy_0 = enc_dummy_0 = fec.dummy_encoder_make(8000)
self.enc_dummy = enc_dummy = fec.dummy_encoder_make(8000)
self.enc_cc_0 = enc_cc_0 = fec.cc_encoder_make(8000, k, rate, (polys),
0, fec.CC_STREAMING,
False)
self.enc_cc = enc_cc = fec.cc_encoder_make(8000, k, rate, (polys), 0,
fec.CC_STREAMING, False)
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
2048, #size
1, #samp_rate
'', #name
2 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.01)
self.qtgui_time_sink_x_0.set_y_axis(-1, 2)
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 = [
'Async Encoder', 'Tagged Encoder', 'Rep. (Rate=3)',
'CC (K=7, Rate=2)', 'CCSDS', '', '', '', '', ''
]
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, 0.6, 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.fec_extended_tagged_encoder_0 = fec.extended_tagged_encoder(
encoder_obj_list=enc_cc,
puncpat=puncpat,
lentagname='pkt_len',
mtu=1500)
self.fec_async_encoder_0 = fec.async_encoder(enc_cc, True, True, True,
1500)
self.blocks_vector_source_x_0_1_0 = blocks.vector_source_b(
(frame_size / 15) *
[0, 0, 1, 0, 3, 0, 7, 0, 15, 0, 31, 0, 63, 0, 127], True, 1, [])
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char * 1, samp_rate,
True)
self.blocks_tagged_stream_to_pdu_0 = blocks.tagged_stream_to_pdu(
blocks.byte_t, 'pkt_len')
self.blocks_stream_to_tagged_stream_0_0 = blocks.stream_to_tagged_stream(
gr.sizeof_char, 1, frame_size, 'pkt_len')
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(
8, 1, 'pkt_len', False, gr.GR_LSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
8, 1, 'pkt_len', True, gr.GR_LSB_FIRST)
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(
blocks.byte_t, 'pkt_len')
self.blocks_message_debug_0 = blocks.message_debug()
self.blocks_char_to_float_1 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tagged_stream_to_pdu_0, 'pdus'),
(self.fec_async_encoder_0, 'in'))
self.msg_connect((self.fec_async_encoder_0, 'out'),
(self.blocks_message_debug_0, 'print_pdu'))
self.msg_connect((self.fec_async_encoder_0, 'out'),
(self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.connect((self.blocks_char_to_float_0_1, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_char_to_float_1, 0),
(self.qtgui_time_sink_x_0, 1))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.blocks_char_to_float_0_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0),
(self.fec_extended_tagged_encoder_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0, 0),
(self.blocks_repack_bits_bb_0_0, 0))
self.connect((self.blocks_stream_to_tagged_stream_0_0, 0),
(self.blocks_tagged_stream_to_pdu_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.blocks_stream_to_tagged_stream_0_0, 0))
self.connect((self.blocks_vector_source_x_0_1_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.fec_extended_tagged_encoder_0, 0),
(self.blocks_char_to_float_1, 0))