def __init__(self):
gr.top_block.__init__(self, "Gotenna Rx Usrp")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 32000000
self.fsk_deviation_hz = fsk_deviation_hz = 12500
self.chan_spacing = chan_spacing = 500000
self.baud_rate = baud_rate = 24000
##################################################
# Blocks
##################################################
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_center_freq(915000000, 0)
self.uhd_usrp_source_0.set_gain(5, 0)
self.uhd_usrp_source_0.set_antenna('TX/RX', 0)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_time_unknown_pps(uhd.time_spec())
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=1,
decimation=4,
taps=None,
fractional_bw=None)
self.gotenna_sink = gotenna_sink.blk()
self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(
digital.TED_DANDREA_AND_MENGALI_GEN_MSK,
float(chan_spacing) / baud_rate / 4,
0.05,
1.5,
1.0,
0.001 * float(chan_spacing) / baud_rate / 4,
1,
digital.constellation_bpsk().base(),
digital.IR_MMSE_8TAP,
128,
[])
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_gr_complex*1, samp_rate // chan_spacing)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(chan_spacing/(2*math.pi*fsk_deviation_hz))
##################################################
# Connections
##################################################
self.connect((self.analog_quadrature_demod_cf_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0), (self.analog_quadrature_demod_cf_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.gotenna_sink, 0))
self.connect((self.digital_symbol_sync_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.digital_symbol_sync_xx_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_keep_one_in_n_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Gotenna Rx Hackrf")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 500000
self.fsk_deviation_hz = fsk_deviation_hz = 12500
self.chan_spacing = chan_spacing = 500000
self.baud_rate = baud_rate = 24000
##################################################
# Blocks
##################################################
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=1,
decimation=4,
taps=None,
fractional_bw=None)
self.osmosdr_source_0 = osmosdr.source(
args="numchan=" + str(1) + " " + ''
)
self.osmosdr_source_0.set_time_unknown_pps(osmosdr.time_spec_t())
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(915000000, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_gain(1, 0)
self.osmosdr_source_0.set_if_gain(16, 0)
self.osmosdr_source_0.set_bb_gain(1, 0)
self.osmosdr_source_0.set_antenna('', 0)
self.osmosdr_source_0.set_bandwidth(26000000, 0)
self.gotenna_sink = gotenna_sink.blk()
self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(
digital.TED_DANDREA_AND_MENGALI_GEN_MSK,
float(chan_spacing) / baud_rate / 4,
0.05,
1.5,
1.0,
0.001 * float(chan_spacing) / baud_rate / 4,
1,
digital.constellation_bpsk().base(),
digital.IR_MMSE_8TAP,
128,
[])
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.dc_blocker_xx_0 = filter.dc_blocker_ff(512, True)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(chan_spacing/(2*math.pi*fsk_deviation_hz))
##################################################
# Connections
##################################################
self.connect((self.analog_quadrature_demod_cf_0, 0), (self.dc_blocker_xx_0, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.gotenna_sink, 0))
self.connect((self.digital_symbol_sync_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.analog_quadrature_demod_cf_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.digital_symbol_sync_xx_0, 0))
def __init__(self, MTU=1500):
gr.top_block.__init__(self, "Telemetry Rx Final")
Qt.QWidget.__init__(self)
self.setWindowTitle("Telemetry Rx Final")
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", "telemetry_rx_final")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.MTU = MTU
##################################################
# Variables
##################################################
self.symb_rate = symb_rate = 44643
self.sec_dec = sec_dec = 10
self.samp_per_symb = samp_per_symb = 10
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.first_dec = first_dec = 1
self.ss_ted_gain_range = ss_ted_gain_range = 100
self.ss_loopbw_range = ss_loopbw_range = 0.4
self.ss_damping_factor_range = ss_damping_factor_range = 0.5
self.source_option = source_option = False
self.pll_loopbw_range = pll_loopbw_range = 0.4
self.doppler = doppler = 10000
self.dec_cc = dec_cc = fec.cc_decoder.make(MTU*8, k, rate, (polys), 0, -1, fec.CC_TERMINATED, False)
self.channel_bw = channel_bw = 1200000
self.ad_samp_rate = ad_samp_rate = symb_rate*first_dec*sec_dec*samp_per_symb
##################################################
# Blocks
##################################################
self.tab = Qt.QTabWidget()
self.tab_widget_0 = Qt.QWidget()
self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_0)
self.tab_grid_layout_0 = Qt.QGridLayout()
self.tab_layout_0.addLayout(self.tab_grid_layout_0)
self.tab.addTab(self.tab_widget_0, 'Frequency Plot')
self.tab_widget_1 = Qt.QWidget()
self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1)
self.tab_grid_layout_1 = Qt.QGridLayout()
self.tab_layout_1.addLayout(self.tab_grid_layout_1)
self.tab.addTab(self.tab_widget_1, 'Control Tab')
self.tab_widget_2 = Qt.QWidget()
self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_2)
self.tab_grid_layout_2 = Qt.QGridLayout()
self.tab_layout_2.addLayout(self.tab_grid_layout_2)
self.tab.addTab(self.tab_widget_2, 'Time')
self.tab_widget_3 = Qt.QWidget()
self.tab_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_3)
self.tab_grid_layout_3 = Qt.QGridLayout()
self.tab_layout_3.addLayout(self.tab_grid_layout_3)
self.tab.addTab(self.tab_widget_3, 'Demoded Bits')
self.tab_widget_4 = Qt.QWidget()
self.tab_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_4)
self.tab_grid_layout_4 = Qt.QGridLayout()
self.tab_layout_4.addLayout(self.tab_grid_layout_4)
self.tab.addTab(self.tab_widget_4, 'Decoded Data')
self.tab_widget_5 = Qt.QWidget()
self.tab_layout_5 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_5)
self.tab_grid_layout_5 = Qt.QGridLayout()
self.tab_layout_5.addLayout(self.tab_grid_layout_5)
self.tab.addTab(self.tab_widget_5, 'Decrypted Data')
self.top_grid_layout.addWidget(self.tab, 0, 0, 4, 4)
for r in range(0, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self._ss_ted_gain_range_range = Range(1, 1000, 1, 100, 10000)
self._ss_ted_gain_range_win = RangeWidget(self._ss_ted_gain_range_range, self.set_ss_ted_gain_range, 'Symbol Sync TED gain', "dial", float)
self.tab_grid_layout_1.addWidget(self._ss_ted_gain_range_win, 1, 2, 1, 1)
for r in range(1, 2):
self.tab_grid_layout_1.setRowStretch(r, 1)
for c in range(2, 3):
self.tab_grid_layout_1.setColumnStretch(c, 1)
self._ss_loopbw_range_range = Range(0.001, 2, 0.001, 0.4, 10000)
self._ss_loopbw_range_win = RangeWidget(self._ss_loopbw_range_range, self.set_ss_loopbw_range, 'Symbol Sync LBW', "dial", float)
self.tab_grid_layout_1.addWidget(self._ss_loopbw_range_win, 1, 0, 1, 1)
for r in range(1, 2):
self.tab_grid_layout_1.setRowStretch(r, 1)
for c in range(0, 1):
self.tab_grid_layout_1.setColumnStretch(c, 1)
self._ss_damping_factor_range_range = Range(0.001, 2, 0.001, 0.5, 10000)
self._ss_damping_factor_range_win = RangeWidget(self._ss_damping_factor_range_range, self.set_ss_damping_factor_range, 'Symbol Sync DF', "dial", float)
self.tab_grid_layout_1.addWidget(self._ss_damping_factor_range_win, 1, 1, 1, 1)
for r in range(1, 2):
self.tab_grid_layout_1.setRowStretch(r, 1)
for c in range(1, 2):
self.tab_grid_layout_1.setColumnStretch(c, 1)
self._source_option_options = (True, False, )
self._source_option_labels = ('AD9361', 'File', )
self._source_option_group_box = Qt.QGroupBox('Source From')
self._source_option_box = Qt.QHBoxLayout()
class variable_chooser_button_group(Qt.QButtonGroup):
def __init__(self, parent=None):
Qt.QButtonGroup.__init__(self, parent)
@pyqtSlot(int)
def updateButtonChecked(self, button_id):
self.button(button_id).setChecked(True)
self._source_option_button_group = variable_chooser_button_group()
self._source_option_group_box.setLayout(self._source_option_box)
for i, label in enumerate(self._source_option_labels):
radio_button = Qt.QRadioButton(label)
self._source_option_box.addWidget(radio_button)
self._source_option_button_group.addButton(radio_button, i)
self._source_option_callback = lambda i: Qt.QMetaObject.invokeMethod(self._source_option_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._source_option_options.index(i)))
self._source_option_callback(self.source_option)
self._source_option_button_group.buttonClicked[int].connect(
lambda i: self.set_source_option(self._source_option_options[i]))
self.tab_grid_layout_1.addWidget(self._source_option_group_box, 2, 0, 1, 1)
for r in range(2, 3):
self.tab_grid_layout_1.setRowStretch(r, 1)
for c in range(0, 1):
self.tab_grid_layout_1.setColumnStretch(c, 1)
self._pll_loopbw_range_range = Range(0.001, 2, 0.001, 0.4, 10000)
self._pll_loopbw_range_win = RangeWidget(self._pll_loopbw_range_range, self.set_pll_loopbw_range, 'PLL LBW', "dial", float)
self.tab_grid_layout_1.addWidget(self._pll_loopbw_range_win, 0, 0, 1, 1)
for r in range(0, 1):
self.tab_grid_layout_1.setRowStretch(r, 1)
for c in range(0, 1):
self.tab_grid_layout_1.setColumnStretch(c, 1)
self._doppler_range = Range(-50000, 50000, 1, 10000, 10000)
self._doppler_win = RangeWidget(self._doppler_range, self.set_doppler, 'Doppler', "dial", int)
self.tab_grid_layout_1.addWidget(self._doppler_win, 0, 1, 1, 1)
for r in range(0, 1):
self.tab_grid_layout_1.setRowStretch(r, 1)
for c in range(1, 2):
self.tab_grid_layout_1.setColumnStretch(c, 1)
self.satellites_decode_rs_general_0 = satellites.decode_rs_general(285, 0, 1, 32, False, True)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=1,
decimation=first_dec,
taps=None,
fractional_bw=None,
)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
ad_samp_rate/first_dec, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
self.qtgui_waterfall_sink_x_0.enable_grid(True)
self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)
if not False:
self.qtgui_waterfall_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '',
'', '', '', '', '']
colors = [0, 0, 0, 0, 0,
0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_waterfall_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])
self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_0.addWidget(self._qtgui_waterfall_sink_x_0_win, 2, 0, 2, 4)
for r in range(2, 4):
self.tab_grid_layout_0.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_grid_layout_0.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0_0_1_0_0 = qtgui.time_sink_f(
203, #size
1, #samp_rate
"GCM-AES Decryptor Out", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_y_axis(-10, 300)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "frm_len")
self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0_0_0_1_0_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0_0_0_1_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 = [2, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_1_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_1_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0_1_0_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_5.addWidget(self._qtgui_time_sink_x_0_0_0_0_1_0_0_win, 0, 0, 2, 4)
for r in range(0, 2):
self.tab_grid_layout_5.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_grid_layout_5.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0_0_1_0 = qtgui.time_sink_f(
255, #size
1, #samp_rate
"Viterbi Decoder Out", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_1_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0_0_1_0.set_y_axis(-10, 300)
self.qtgui_time_sink_x_0_0_0_0_1_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0_0_1_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "pkt_len")
self.qtgui_time_sink_x_0_0_0_0_1_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_1_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_1_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_1_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0_0_0_1_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0_0_0_1_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [2, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_1_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_1_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0_1_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_4.addWidget(self._qtgui_time_sink_x_0_0_0_0_1_0_win, 0, 0, 2, 4)
for r in range(0, 2):
self.tab_grid_layout_4.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_grid_layout_4.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0_0_1 = qtgui.time_sink_f(
223, #size
1, #samp_rate
"Reed-Solomon Decoder Out", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_1.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0_0_1.set_y_axis(-10, 300)
self.qtgui_time_sink_x_0_0_0_0_1.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0_0_1.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_0_1.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "pkt_len")
self.qtgui_time_sink_x_0_0_0_0_1.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_1.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_1.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_1.enable_control_panel(True)
self.qtgui_time_sink_x_0_0_0_0_1.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0_0_0_1.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [2, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_1_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0_1.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_4.addWidget(self._qtgui_time_sink_x_0_0_0_0_1_win, 2, 0, 2, 4)
for r in range(2, 4):
self.tab_grid_layout_4.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_grid_layout_4.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0_0_0 = qtgui.time_sink_f(
4144, #size
ad_samp_rate/first_dec/sec_dec/samp_per_symb, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_axis(-1, 2)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "pkt_len")
self.qtgui_time_sink_x_0_0_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0_0_0_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0_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 = [2, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_3.addWidget(self._qtgui_time_sink_x_0_0_0_0_0_win, 2, 0, 2, 4)
for r in range(2, 4):
self.tab_grid_layout_3.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_grid_layout_3.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
ad_samp_rate/first_dec/sec_dec/samp_per_symb, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-20, 20)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [2, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_3.addWidget(self._qtgui_time_sink_x_0_0_win, 0, 0, 2, 2)
for r in range(0, 2):
self.tab_grid_layout_3.setRowStretch(r, 1)
for c in range(0, 2):
self.tab_grid_layout_3.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
ad_samp_rate/first_dec/sec_dec, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-20, 20)
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(True)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [2, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_2.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_number_sink_0_0 = qtgui.number_sink(
gr.sizeof_float,
0,
qtgui.NUM_GRAPH_NONE,
1
)
self.qtgui_number_sink_0_0.set_update_time(0.10)
self.qtgui_number_sink_0_0.set_title("Decrypted Frame Counter")
labels = ['Counter', 'Rate', '', '', '',
'', '', '', '', '']
units = ['', '', '', '', '',
'', '', '', '', '']
colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0_0.set_min(i, -1)
self.qtgui_number_sink_0_0.set_max(i, 1)
self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0_0.set_label(i, labels[i])
self.qtgui_number_sink_0_0.set_unit(i, units[i])
self.qtgui_number_sink_0_0.set_factor(i, factor[i])
self.qtgui_number_sink_0_0.enable_autoscale(False)
self._qtgui_number_sink_0_0_win = sip.wrapinstance(self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_3.addWidget(self._qtgui_number_sink_0_0_win, 0, 3, 2, 1)
for r in range(0, 2):
self.tab_grid_layout_3.setRowStretch(r, 1)
for c in range(3, 4):
self.tab_grid_layout_3.setColumnStretch(c, 1)
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("Received Frame Counter")
labels = ['Counter', 'Rate', '', '', '',
'', '', '', '', '']
units = ['', '', '', '', '',
'', '', '', '', '']
colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in xrange(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.tab_grid_layout_3.addWidget(self._qtgui_number_sink_0_win, 0, 2, 2, 1)
for r in range(0, 2):
self.tab_grid_layout_3.setRowStretch(r, 1)
for c in range(2, 3):
self.tab_grid_layout_3.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
ad_samp_rate/first_dec, #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(-160, 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.tab_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0, 2, 4)
for r in range(0, 2):
self.tab_grid_layout_0.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_grid_layout_0.setColumnStretch(c, 1)
self.low_pass_filter_0 = filter.fir_filter_ccf(sec_dec, firdes.low_pass(
1, ad_samp_rate/first_dec, channel_bw, channel_bw/10, firdes.WIN_HAMMING, 6.76))
self.iustsat_zafar_telemetry_frame_extractor_1 = iustsat.zafar_telemetry_frame_extractor("pkt_len")
self.iustsat_zafar_telemetry_derand_0 = iustsat.zafar_telemetry_derand("pkt_len")
self.iustsat_tag_counter_0 = iustsat.tag_counter('pkt_len')
self.iustsat_synch_detect_tag_1_0 = iustsat.synch_detect_tag(60,'pkt_len',259*2*8)
self.iustsat_synch_detect_tag_1 = iustsat.synch_detect_tag(60,'pkt_len',259*2*8)
self.iustsat_rs_to_decrypt_0_0 = iustsat.rs_to_decrypt('iv', ([0xCA, 0xFE, 0xBA, 0xBE, 0xFA, 0xCE, 0xDB, 0xAD, 0xDE, 0xCA, 0xF8, 0x88]), 'aad', 'auth_tag')
self.iustsat_pdu_to_message_0 = iustsat.pdu_to_message('frm_len')
self.iustsat_frame_analysis_0 = iustsat.frame_analysis('frm_len')
self.iio_fmcomms2_source_0 = iio.fmcomms2_source_f32c('192.168.1.10', 436500000+doppler, ad_samp_rate, channel_bw, True, False, 0x8000, True, True, True, "fast_attack", 64.0, "manual", 64.0, "A_BALANCED", '', True)
self.fir_filter_xxx_0 = filter.fir_filter_fff(1, ([1,1,1,-1,1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,1,-1,-1,-1,1,1,1,1,1,1,1,1,-1,-1,-1,1,1,-1,-1,-1,-1,-1,1,1,-1,1,1,-1,-1,-1,-1,1,-1,1,1,1,-1,1,-1,1,1,1,-1,-1,-1,-1,-1,-1]))
self.fir_filter_xxx_0.declare_sample_delay(0)
self.fec_async_decoder_0 = fec.async_decoder(dec_cc, True, False, MTU)
self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(digital.TED_GARDNER, samp_per_symb, ss_loopbw_range, ss_damping_factor_range, ss_ted_gain_range, 1, 1, digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF, 128, ([]))
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.dc_blocker_xx_0 = filter.dc_blocker_ff(100000, True)
self.crypto_auth_dec_aes_gcm_0_0 = crypto.auth_dec_aes_gcm(([0xFE, 0xFF, 0xE9, 0x92, 0x86, 0x65, 0x73, 0x1C, 0x6D, 0x6A, 0x8F, 0x94, 0x67, 0x30, 0x83, 0x08]), 16, 96)
self.blocks_uchar_to_float_1_0 = blocks.uchar_to_float()
self.blocks_uchar_to_float_1 = blocks.uchar_to_float()
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, ad_samp_rate,True)
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1, False)
self.blocks_tag_gate_0.set_single_key("")
self.blocks_pdu_to_tagged_stream_0_0_0_0 = blocks.pdu_to_tagged_stream(blocks.float_t, 'frm_len')
self.blocks_pdu_to_tagged_stream_0_0_0 = blocks.pdu_to_tagged_stream(blocks.float_t, 'frm_len')
self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'pkt_len')
self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.byte_t, 'pkt_len')
self.blocks_multiply_const_vxx_2_0 = blocks.multiply_const_vcc((source_option, ))
self.blocks_multiply_const_vxx_2 = blocks.multiply_const_vcc(((not source_option), ))
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((0.066666667, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((2, ))
self.blocks_moving_average_xx_0 = blocks.moving_average_ff(samp_per_symb, 10, 4000, 1)
self.blocks_message_debug_0_0 = blocks.message_debug()
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, '/home/iust/Documents/zafar_prj/gr-iustsat/examples/Records/REC7_GMSK.bin', True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_delay_0_0 = blocks.delay(gr.sizeof_float*1, 63)
self.blocks_delay_0 = blocks.delay(gr.sizeof_float*1, 63)
self.blocks_add_xx_0 = blocks.add_vcc(1)
self.blocks_add_const_vxx_1 = blocks.add_const_vff((0, ))
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1, ))
self.analog_pll_freqdet_cf_0 = analog.pll_freqdet_cf(pll_loopbw_range, 700000*6.28/(ad_samp_rate/first_dec/sec_dec), 300000*6.28/(ad_samp_rate/first_dec/sec_dec))
##################################################
# Connections
##################################################
self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'), (self.iustsat_frame_analysis_0, 'in'))
self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'), (self.iustsat_pdu_to_message_0, 'in'))
self.msg_connect((self.fec_async_decoder_0, 'out'), (self.iustsat_zafar_telemetry_derand_0, 'in'))
self.msg_connect((self.iustsat_frame_analysis_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0_0, 'pdus'))
self.msg_connect((self.iustsat_pdu_to_message_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0_0_0, 'pdus'))
self.msg_connect((self.iustsat_rs_to_decrypt_0_0, 'out'), (self.crypto_auth_dec_aes_gcm_0_0, 'pdus'))
self.msg_connect((self.iustsat_zafar_telemetry_derand_0, 'out'), (self.blocks_pdu_to_tagged_stream_0_0, 'pdus'))
self.msg_connect((self.iustsat_zafar_telemetry_derand_0, 'out'), (self.satellites_decode_rs_general_0, 'in'))
self.msg_connect((self.iustsat_zafar_telemetry_frame_extractor_1, 'out'), (self.fec_async_decoder_0, 'in'))
self.msg_connect((self.satellites_decode_rs_general_0, 'out'), (self.blocks_message_debug_0_0, 'print_pdu'))
self.msg_connect((self.satellites_decode_rs_general_0, 'out'), (self.blocks_pdu_to_tagged_stream_0, 'pdus'))
self.msg_connect((self.satellites_decode_rs_general_0, 'out'), (self.iustsat_rs_to_decrypt_0_0, 'in'))
self.connect((self.analog_pll_freqdet_cf_0, 0), (self.dc_blocker_xx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.fir_filter_xxx_0, 0))
self.connect((self.blocks_add_const_vxx_1, 0), (self.digital_symbol_sync_xx_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_delay_0, 0), (self.iustsat_synch_detect_tag_1, 0))
self.connect((self.blocks_delay_0_0, 0), (self.iustsat_synch_detect_tag_1_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_add_const_vxx_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_delay_0, 0))
self.connect((self.blocks_multiply_const_vxx_2, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_multiply_const_vxx_2_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.blocks_uchar_to_float_1, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0), (self.blocks_uchar_to_float_1_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0_0, 0), (self.qtgui_number_sink_0_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0_0_0, 0), (self.qtgui_time_sink_x_0_0_0_0_1_0_0, 0))
self.connect((self.blocks_tag_gate_0, 0), (self.blocks_multiply_const_vxx_2_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_const_vxx_2, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_delay_0_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_uchar_to_float_1, 0), (self.qtgui_time_sink_x_0_0_0_0_1, 0))
self.connect((self.blocks_uchar_to_float_1_0, 0), (self.qtgui_time_sink_x_0_0_0_0_1_0, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.blocks_moving_average_xx_0, 0))
self.connect((self.dc_blocker_xx_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.blocks_uchar_to_float_0, 0))
self.connect((self.digital_symbol_sync_xx_0, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.digital_symbol_sync_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.digital_symbol_sync_xx_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.fir_filter_xxx_0, 0), (self.iustsat_synch_detect_tag_1, 1))
self.connect((self.fir_filter_xxx_0, 0), (self.iustsat_synch_detect_tag_1_0, 1))
self.connect((self.iio_fmcomms2_source_0, 0), (self.blocks_tag_gate_0, 0))
self.connect((self.iustsat_synch_detect_tag_1, 0), (self.iustsat_tag_counter_0, 0))
self.connect((self.iustsat_synch_detect_tag_1, 0), (self.iustsat_zafar_telemetry_frame_extractor_1, 0))
self.connect((self.iustsat_synch_detect_tag_1_0, 0), (self.qtgui_time_sink_x_0_0_0_0_0, 0))
self.connect((self.iustsat_tag_counter_0, 0), (self.qtgui_number_sink_0, 0))
self.connect((self.iustsat_tag_counter_0, 1), (self.qtgui_number_sink_0, 1))
self.connect((self.low_pass_filter_0, 0), (self.analog_pll_freqdet_cf_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.rational_resampler_xxx_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
def __init__(self,
baudrate,
samp_rate,
iq,
deviation=None,
subaudio=False,
dc_block=True,
dump_path=None,
options=None):
gr.hier_block2.__init__(
self, 'fsk_demodulator',
gr.io_signature(1, 1,
gr.sizeof_gr_complex if iq else gr.sizeof_float),
gr.io_signature(1, 1, gr.sizeof_float))
options_block.__init__(self, options)
use_agc = self.options.use_agc or not iq
if self.options.disable_dc_block:
dc_block = False
if dump_path is not None:
dump_path = pathlib.Path(dump_path)
if deviation is not None:
_deviation = deviation
else:
_deviation = self.options.deviation
# Prevent problems due to baudrate too high
if baudrate >= samp_rate:
print(
f'Sample rate {samp_rate} sps insufficient for {baudrate} '
'baud FSK demodulation. Demodulator will not work.',
file=sys.stderr)
baudrate = samp_rate / 2
if iq:
# Cut to Carson's bandwidth rule before quadrature demod.
# Note that _deviation can be negative to encode that the
# low tone corresponds to the symbol 1 and the high tone
# corresponds to the symbol 0.
carson_cutoff = abs(_deviation) + baudrate / 2
self.demod = analog.quadrature_demod_cf(samp_rate /
(2 * pi * _deviation))
if carson_cutoff >= samp_rate / 2:
# Sample rate is already narrower than Carson's
# bandwidth. Do not filter
self.connect(self, self.demod)
else:
# Sample rate is wider than Carson's bandwidth.
# Lowpass filter before demod.
fir_taps = firdes.low_pass(1, samp_rate, carson_cutoff,
0.1 * carson_cutoff)
self.demod_filter = filter.fir_filter_ccf(1, fir_taps)
self.connect(self, self.demod_filter, self.demod)
else:
self.demod = self
sps = samp_rate / baudrate
max_sps = 10
if sps > max_sps:
decimation = ceil(sps / max_sps)
else:
decimation = 1
sps /= decimation
if subaudio:
# some not-so-bad filter parameters for subaudio processing
subaudio_cutoff = 2.0 / 3.0 * baudrate
subaudio_transition = subaudio_cutoff / 4.0
subaudio_taps = firdes.low_pass(1, samp_rate, subaudio_cutoff,
subaudio_transition)
self.subaudio_lowpass = filter.fir_filter_fff(1, subaudio_taps)
# square pulse filter
sqfilter_len = int(samp_rate / baudrate)
taps = np.ones(sqfilter_len) / sqfilter_len
self.lowpass = filter.fir_filter_fff(decimation, taps)
if dc_block:
self.dcblock = filter.dc_blocker_ff(ceil(sps * 32), True)
else:
self.dcblock = self.lowpass # to simplify connections below
if use_agc:
# This gives a time constant of 50 symbols
agc_constant = 2e-2 / sps
self.agc = rms_agc_f(agc_constant, 1)
if dump_path is not None:
self.waveform = blocks.file_sink(gr.sizeof_float,
str(dump_path / 'waveform.f32'))
# "Eempiric" formula for TED gain of Gardner detector
# 1.47 symbol^{-1}
ted_gain = 1.47
damping = 1.0
self.clock_recovery = digital.symbol_sync_ff(
digital.TED_GARDNER, sps, self.options.clk_bw, damping, ted_gain,
self.options.clk_limit * sps, 1,
digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF)
if dump_path is not None:
self.clock_recovery_out = blocks.file_sink(
gr.sizeof_float, str(dump_path / 'clock_recovery_out.f32'),
False)
self.clock_recovery_err = blocks.file_sink(
gr.sizeof_float, str(dump_path / 'clock_recovery_err.f32'),
False)
self.clock_recovery_T_inst = blocks.file_sink(
gr.sizeof_float, str(dump_path / 'clock_recovery_T_inst.f32'),
False)
self.clock_recovery_T_avg = blocks.file_sink(
gr.sizeof_float, str(dump_path / 'clock_recovery_T_avg.f32'),
False)
self.connect(self.clock_recovery, self.clock_recovery_out)
self.connect((self.clock_recovery, 1), self.clock_recovery_err)
self.connect((self.clock_recovery, 2), self.clock_recovery_T_inst)
self.connect((self.clock_recovery, 3), self.clock_recovery_T_avg)
conns = [self.demod]
if subaudio:
conns.append(self.subaudio_lowpass)
conns.append(self.lowpass)
if dc_block:
conns.append(self.dcblock)
self.connect(*conns)
if use_agc:
self.connect(self.dcblock, self.agc, self.clock_recovery)
if dump_path is not None:
self.connect(self.agc, self.waveform)
else:
self.connect(self.dcblock, self.clock_recovery)
if dump_path is not None:
self.connect(self.dcblock, self.waveform)
self.connect(self.clock_recovery, self)
def __init__(self):
gr.top_block.__init__(self, "Symbol Sync Test (Float)")
Qt.QWidget.__init__(self)
self.setWindowTitle("Symbol Sync Test (Float)")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "symbol_sync_test_float")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.zeta = zeta = 1.0
self.omega_n_norm = omega_n_norm = 0.125
self.ted_gain = ted_gain = 0.28365
self.omega_d_norm = omega_d_norm = omega_n_norm * math.sqrt(
(zeta * zeta - 1.0) if zeta > 1.0 else (1.0 - zeta * zeta))
self.proportional_gain = proportional_gain = 2.0 / ted_gain * math.exp(
-zeta * omega_n_norm) * math.sinh(zeta * omega_n_norm)
self.integral_gain = integral_gain = 2.0 / ted_gain * (
1.0 - math.exp(-zeta * omega_n_norm) *
(math.sinh(zeta * omega_n_norm) +
(math.cosh(omega_d_norm)
if zeta > 1.0 else math.cos(omega_d_norm))))
self.sps = sps = 7
self.proportional_gain_label = proportional_gain_label = "%8.6f" % proportional_gain
self.packet_time_est_tag = packet_time_est_tag = gr.tag_utils.python_to_tag(
(9, pmt.intern("test"), pmt.from_double(0.0),
pmt.intern("packet_vector_source")))
self.osps = osps = 1
self.integral_gain_label = integral_gain_label = "%8.6f" % integral_gain
self.data_src = data_src = (0, 0, 0, 0, 1)
self.baud_rate = baud_rate = 1200.0
##################################################
# Blocks
##################################################
self._zeta_range = Range(0.1, 5.0, 0.1, 1.0, 200)
self._zeta_win = RangeWidget(self._zeta_range, self.set_zeta,
'Damping Factor', "counter_slider", float)
self.top_grid_layout.addWidget(self._zeta_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._ted_gain_range = Range(0.05, 5.0, 0.01, 0.28365, 200)
self._ted_gain_win = RangeWidget(self._ted_gain_range,
self.set_ted_gain,
'Expected TED Gain', "counter_slider",
float)
self.top_grid_layout.addWidget(self._ted_gain_win, 1, 0, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._omega_n_norm_range = Range(0.0, 2.0 * math.pi * 0.25, 0.001,
0.125, 200)
self._omega_n_norm_win = RangeWidget(self._omega_n_norm_range,
self.set_omega_n_norm,
'Normalized Bandwidth',
"counter_slider", float)
self.top_grid_layout.addWidget(self._omega_n_norm_win, 1, 1, 1, 1)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._data_src_options = (
(1, 0, 0, 0, 0),
(0, 1, 0, 0, 0),
(0, 0, 1, 0, 0),
(0, 0, 0, 1, 0),
(0, 0, 0, 0, 1),
)
self._data_src_labels = (
'Random',
'Low freq',
'Dot Pattern',
'Pulse',
'Packets',
)
self._data_src_tool_bar = Qt.QToolBar(self)
self._data_src_tool_bar.addWidget(Qt.QLabel('Data Source' + ": "))
self._data_src_combo_box = Qt.QComboBox()
self._data_src_tool_bar.addWidget(self._data_src_combo_box)
for label in self._data_src_labels:
self._data_src_combo_box.addItem(label)
self._data_src_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._data_src_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._data_src_options.index(i)))
self._data_src_callback(self.data_src)
self._data_src_combo_box.currentIndexChanged.connect(
lambda i: self.set_data_src(self._data_src_options[i]))
self.top_grid_layout.addWidget(self._data_src_tool_bar, 0, 0, 1, 1)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=10,
decimation=21,
taps=None,
fractional_bw=0.45,
)
self.qtgui_time_sink_x_0_1_0 = qtgui.time_sink_f(
1024 * 3, #size
baud_rate * sps, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_1_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_1_0.set_y_axis(-1.5, 1.5)
self.qtgui_time_sink_x_0_1_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_1_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_1_0.set_trigger_mode(qtgui.TRIG_MODE_NORM,
qtgui.TRIG_SLOPE_POS,
0.1, 0.01, 0, '')
self.qtgui_time_sink_x_0_1_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_1_0.enable_grid(True)
self.qtgui_time_sink_x_0_1_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_1_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_1_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_1_0.disable_legend()
labels = ['', '', '', '', 'Baseband', 'Abs(Corr)', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "dark green", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_1_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_1_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_1_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_1_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_1_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_1_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_1_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_1_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_1_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_1_0_win, 3, 0,
1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0_0_0 = qtgui.time_sink_f(
256 * osps, #size
baud_rate * osps, #samp_rate
'Symbol Synched Output and Debug', #name
4 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_0.set_update_time(0.1)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_axis(-1.5, sps + 2)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.1, 0.01, 0,
"time_est")
self.qtgui_time_sink_x_0_0_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0_0_0_0_0.disable_legend()
labels = [
'Soft Bits', 'Error', 'Instantaneous Period', 'Average Period', '',
'', '', '', '', ''
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(4):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_0_win,
3, 1, 1, 2)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self._proportional_gain_label_tool_bar = Qt.QToolBar(self)
if None:
self._proportional_gain_label_formatter = None
else:
self._proportional_gain_label_formatter = lambda x: str(x)
self._proportional_gain_label_tool_bar.addWidget(
Qt.QLabel('Proportional Gain' + ": "))
self._proportional_gain_label_label = Qt.QLabel(
str(
self._proportional_gain_label_formatter(
self.proportional_gain_label)))
self._proportional_gain_label_tool_bar.addWidget(
self._proportional_gain_label_label)
self.top_grid_layout.addWidget(self._proportional_gain_label_tool_bar,
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._integral_gain_label_tool_bar = Qt.QToolBar(self)
if None:
self._integral_gain_label_formatter = None
else:
self._integral_gain_label_formatter = lambda x: str(x)
self._integral_gain_label_tool_bar.addWidget(
Qt.QLabel('Integral Gain' + ": "))
self._integral_gain_label_label = Qt.QLabel(
str(self._integral_gain_label_formatter(self.integral_gain_label)))
self._integral_gain_label_tool_bar.addWidget(
self._integral_gain_label_label)
self.top_grid_layout.addWidget(self._integral_gain_label_tool_bar, 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.fir_filter_xxx_0_1_0_0_0 = filter.fir_filter_fff(
1, ([1.0 / float(sps)] * sps))
self.fir_filter_xxx_0_1_0_0_0.declare_sample_delay(
int((sps - 1.0) / 2.0) + 4)
self.epy_block_0 = epy_block_0.ConstMap()
self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(
digital.TED_MUELLER_AND_MULLER, sps, omega_n_norm, zeta, ted_gain,
1.5, osps,
digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128,
([]))
self.blocks_vector_source_x_0_0_1_0 = blocks.vector_source_f(
[1, 0] * (4 * 12 * 0) + [1, 1, 0, 1, 0, 1, 0, 1] * 12 +
[1, 0, 1, 1, 1, 1, 1, 0, 0, 1] + [1, 1, 1, 1, 0, 1, 1, 0, 0, 1] +
[1, 0, 1, 1, 1, 1, 1, 0, 0, 1] + [0, 1, 1, 1, 0, 1, 1, 0, 1, 0] +
[0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0] +
[2] * 128, True, 1, [packet_time_est_tag])
self.blocks_vector_source_x_0_0_1 = blocks.vector_source_f(
[1] + [0] * 7, True, 1, [])
self.blocks_vector_source_x_0_0_0 = blocks.vector_source_f(
(0, 0, 0, 0, 1, 1, 1, 1), True, 1, [])
self.blocks_vector_source_x_0_0 = blocks.vector_source_f(
(0, 1, 0, 1, 0, 1, 0, 1), True, 1, [])
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
baud_rate * 10, True)
self.blocks_short_to_float_1 = blocks.short_to_float(1, 1)
self.blocks_repeat_0 = blocks.repeat(gr.sizeof_float * 1, sps * 2)
self.blocks_multiply_matrix_xx_0 = blocks.multiply_matrix_ff(
(data_src, ), gr.TPP_ALL_TO_ALL)
self.analog_random_source_x_0 = blocks.vector_source_s(
map(int, numpy.random.randint(0, 2, 16384)), True)
##################################################
# Connections
##################################################
self.connect((self.analog_random_source_x_0, 0),
(self.blocks_short_to_float_1, 0))
self.connect((self.blocks_multiply_matrix_xx_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_repeat_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_short_to_float_1, 0),
(self.blocks_multiply_matrix_xx_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.epy_block_0, 0))
self.connect((self.blocks_vector_source_x_0_0, 0),
(self.blocks_multiply_matrix_xx_0, 2))
self.connect((self.blocks_vector_source_x_0_0_0, 0),
(self.blocks_multiply_matrix_xx_0, 1))
self.connect((self.blocks_vector_source_x_0_0_1, 0),
(self.blocks_multiply_matrix_xx_0, 3))
self.connect((self.blocks_vector_source_x_0_0_1_0, 0),
(self.blocks_multiply_matrix_xx_0, 4))
self.connect((self.digital_symbol_sync_xx_0, 3),
(self.qtgui_time_sink_x_0_0_0_0_0, 3))
self.connect((self.digital_symbol_sync_xx_0, 2),
(self.qtgui_time_sink_x_0_0_0_0_0, 2))
self.connect((self.digital_symbol_sync_xx_0, 1),
(self.qtgui_time_sink_x_0_0_0_0_0, 1))
self.connect((self.digital_symbol_sync_xx_0, 0),
(self.qtgui_time_sink_x_0_0_0_0_0, 0))
self.connect((self.epy_block_0, 0), (self.blocks_repeat_0, 0))
self.connect((self.fir_filter_xxx_0_1_0_0_0, 0),
(self.digital_symbol_sync_xx_0, 0))
self.connect((self.fir_filter_xxx_0_1_0_0_0, 0),
(self.qtgui_time_sink_x_0_1_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.fir_filter_xxx_0_1_0_0_0, 0))
def __init__(self,
baudrate,
samp_rate,
iq,
deviation=None,
subaudio=False,
dc_block=True,
dump_path=None,
options=None):
gr.hier_block2.__init__(
self, "fsk_demodulator",
gr.io_signature(1, 1,
gr.sizeof_gr_complex if iq else gr.sizeof_float),
gr.io_signature(1, 1, gr.sizeof_float))
options_block.__init__(self, options)
use_agc = self.options.use_agc or not iq
if dump_path is not None:
dump_path = pathlib.Path(dump_path)
if deviation is not None:
_deviation = deviation
else:
_deviation = self.options.deviation
if iq:
self.demod = analog.quadrature_demod_cf(samp_rate /
(2 * pi * _deviation))
self.connect(self, self.demod)
else:
self.demod = self
sps = samp_rate / baudrate
max_sps = 10
if sps > max_sps:
decimation = ceil(sps / max_sps)
else:
decimation = 1
sps /= decimation
if subaudio:
# some not-so-bad filter parameters for subaudio processing
subaudio_cutoff = 2.0 / 3.0 * baudrate
subaudio_transition = subaudio_cutoff / 4.0
subaudio_taps = firdes.low_pass(1, samp_rate, subaudio_cutoff,
subaudio_transition)
self.subaudio_lowpass = filter.fir_filter_fff(1, subaudio_taps)
# square pulse filter
sqfilter_len = int(samp_rate / baudrate)
taps = np.ones(sqfilter_len) / sqfilter_len
self.lowpass = filter.fir_filter_fff(decimation, taps)
if dc_block:
self.dcblock = filter.dc_blocker_ff(ceil(sps * 32), True)
else:
self.dcblock = self.lowpass # to simplify connections below
if use_agc:
agc_constant = 2e-2 / sps # This gives a time constant of 50 symbols
self.agc = rms_agc_f(agc_constant, 1)
if dump_path is not None:
self.waveform = blocks.file_sink(gr.sizeof_float,
str(dump_path / 'waveform.f32'))
ted_gain = 1.47 # "empiric" formula for TED gain of Gardner detector 1.47 symbol^{-1}
damping = 1.0
self.clock_recovery = digital.symbol_sync_ff(
digital.TED_GARDNER, sps, self.options.clk_bw, damping, ted_gain,
self.options.clk_limit, 1,
digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF)
if dump_path is not None:
self.clock_recovery_out = blocks.file_sink(
gr.sizeof_float, str(dump_path / 'clock_recovery_out.f32'),
False)
self.clock_recovery_err = blocks.file_sink(
gr.sizeof_float, str(dump_path / 'clock_recovery_err.f32'),
False)
self.clock_recovery_T_inst = blocks.file_sink(
gr.sizeof_float, str(dump_path / 'clock_recovery_T_inst.f32'),
False)
self.clock_recovery_T_avg = blocks.file_sink(
gr.sizeof_float, str(dump_path / 'clock_recovery_T_avg.f32'),
False)
self.connect(self.clock_recovery, self.clock_recovery_out)
self.connect((self.clock_recovery, 1), self.clock_recovery_err)
self.connect((self.clock_recovery, 2), self.clock_recovery_T_inst)
self.connect((self.clock_recovery, 3), self.clock_recovery_T_avg)
conns = [self.demod]
if subaudio:
conns.append(self.subaudio_lowpass)
conns.append(self.lowpass)
if dc_block:
conns.append(self.dcblock)
self.connect(*conns)
if use_agc:
self.connect(self.dcblock, self.agc, self.clock_recovery)
if dump_path is not None:
self.connect(self.agc, self.waveform)
else:
self.connect(self.dcblock, self.clock_recovery)
if dump_path is not None:
self.connect(self.dcblock, self.waveform)
self.connect(self.clock_recovery, self)
def __init__(self, cl_loop_bandwidth, cl_order, cl_freq_sub, ss_sps,
ss_loop_bandwidth, ss_ted_gain, ss_damping, ss_max_dev,
ss_out_ss, ss_interpolatin, ss_ted_type, ss_nfilter,
ss_pfb_mf_taps, sel_costas, sel_spl, samp_rate):
gr.hier_block2.__init__(
self,
"demodulator",
gr.io_signature(1, 1, gr.sizeof_float), # Input signature
gr.io_signature(1, 1, gr.sizeof_char)) # Output signature
##################################################
# Variables
##################################################
self.cl_loop_bandwidth = cl_loop_bandwidth
self.cl_order = cl_order
self.cl_freq_sub = cl_freq_sub
self.ss_sps = ss_sps
self.ss_loop_bandwidth = ss_loop_bandwidth
self.ss_ted_gain = ss_ted_gain
self.ss_damping = fec.ss_damping
self.ss_max_dev = ss_max_dev
self.ss_out_ss = ss_out_ss
self.ss_interpolatin = ss_interpolatin
self.ss_ted_type = ss_ted_type
self.ss_nfilter = ss_nfilter
self.ss_pfb_mf_taps = ss_pfb_mf_taps
self.sel_costas = sel_costas
self.sel_spl = sel_spl
##################################################
# Blocks
##################################################
self.digital_sync = digital.symbol_sync_ff(
self.ss_ted_type, self.ss_sps, self.ss_loop_bandwidth,
self.ss_damping, self.ss_ted_gain, self.ss_max_dev, self.ss_out_ss,
self.ss_interpolatin, digital.IR_PFB_MF, self.ss_nfilter,
(self.ss_pfb_mf_taps))
self.spl_dencoder = ecss.spl_dencoder()
self.costas_loop_cc = digital.costas_loop_cc(self.cl_loop_bandwidth,
self.cl_order, False)
self.signal_gen = analog.sig_source_c(samp_rate, analog.GR_SIN_WAVE,
self.cl_freq_sub, 1, 0)
self.multiply = blocks.multiply_vcc(1)
self.hilbert = filter.hilbert_fc(65, firdes.WIN_HAMMING, 6.76)
self.null_complex = blocks.null_sink(gr.sizeof_gr_complex * 1)
self.null_float = blocks.null_sink(gr.sizeof_float * 1)
self.to_char = blocks.float_to_uchar()
self.unpack = blocks.unpack_k_bits_bb()
##################################################
# Connections
##################################################
if (sel_costas == 0):
# if (type == 0):
# self.connect(self, (self.multiply, 0))
# else:
self.connect(self, self.hilbert, (self.multiply, 0))
self.connect(self.signal_gen, (self.multiply, 1))
self.connect(self.multiply, self.costas_loop_cc)
self.connect((self.costas_loop_cc, 0), self.null_complex)
self.connect((self.costas_loop_cc, 1), self.null_float)
self.connect((self.costas_loop_cc, 2), self.digital_sync)
else:
self.connect(self, self.digital_sync)
if (sel_spl == 0):
self.connect(self.digital_sync, self.to_char, self.unpack,
self.spl_dencoder, self)
else:
self.connect(self.digital_sync, self.to_char, self.unpack, self)
def __init__(self):
gr.top_block.__init__(self, "Decode Signal")
Qt.QWidget.__init__(self)
self.setWindowTitle("Decode Signal")
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", "decode_signal")
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2e6
self.baseband_freq = baseband_freq = 676
self.samples_per_symbol = samples_per_symbol = int(samp_rate /
baseband_freq)
self.carrier_freq = carrier_freq = 432.867e6
##################################################
# Blocks
##################################################
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(True)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(
digital.TED_SIGNAL_TIMES_SLOPE_ML, samples_per_symbol / 4, 0.045,
1.0, 1.0, 1.5, 1,
digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF, 128,
([]))
self.digital_map_bb_0_1 = digital.map_bb(
([10, 0, 0, 0, 0, 0, 0, 0, 48, 0, 0, 0, 0, 0, 49, 0]))
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/home/afonsonf/sandbox/repos/rcm/rcm-trabalho/signal.wav', False)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(4)
self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1,
'/home/afonsonf/sandbox/repos/rcm/rcm-trabalho/out_bin.txt', False)
self.blocks_file_sink_0.set_unbuffered(False)
##################################################
# Connections
##################################################
self.connect((self.blocks_float_to_uchar_0, 0),
(self.blocks_pack_k_bits_bb_0, 0))
self.connect((self.blocks_pack_k_bits_bb_0, 0),
(self.digital_map_bb_0_1, 0))
self.connect((self.blocks_throttle_0, 0),
(self.digital_symbol_sync_xx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.digital_map_bb_0_1, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.digital_symbol_sync_xx_0, 0),
(self.blocks_float_to_uchar_0, 0))
self.connect((self.digital_symbol_sync_xx_0, 0),
(self.qtgui_time_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Telemetry Rx Hp")
Qt.QWidget.__init__(self)
self.setWindowTitle("Telemetry Rx Hp")
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", "telemetry_rx_hp")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.symb_rate = symb_rate = 52083
self.samp_per_symb = samp_per_symb = 6
self.sec_dec = sec_dec = 4
self.rate = rate = 2
self.polys = polys = [109, 79]
self.k = k = 7
self.channel_bw = channel_bw = symb_rate * samp_per_symb / 2
self.MTU = MTU = 1500
self.waterfall_per = waterfall_per = 0.1
self.ss_ted_gain_range = ss_ted_gain_range = 100
self.ss_loopbw_range = ss_loopbw_range = 0.4
self.ss_damping_factor_range = ss_damping_factor_range = 0.5
self.source_option = source_option = (1, 0)
self.pll_loopbw_range = pll_loopbw_range = 0.3
self.gain_before_tr = gain_before_tr = 30
self.f_if = f_if = 75000
self.doppler = doppler = 0
self.dec_cc = dec_cc = fec.cc_decoder.make(MTU * 8, k, rate, (polys),
0, -1, fec.CC_TERMINATED,
False)
self.ad_samp_rate = ad_samp_rate = symb_rate * sec_dec * samp_per_symb
self.ad_channel_bw = ad_channel_bw = channel_bw * 5
self.ad9361_lo_freq = ad9361_lo_freq = 437000000
##################################################
# Blocks
##################################################
self.tab_control = Qt.QTabWidget()
self.tab_control_widget_0 = Qt.QWidget()
self.tab_control_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_control_widget_0)
self.tab_control_grid_layout_0 = Qt.QGridLayout()
self.tab_control_layout_0.addLayout(self.tab_control_grid_layout_0)
self.tab_control.addTab(self.tab_control_widget_0, 'General')
self.tab_control_widget_1 = Qt.QWidget()
self.tab_control_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_control_widget_1)
self.tab_control_grid_layout_1 = Qt.QGridLayout()
self.tab_control_layout_1.addLayout(self.tab_control_grid_layout_1)
self.tab_control.addTab(self.tab_control_widget_1, 'GMSK Demodulator')
self.tab_control_widget_2 = Qt.QWidget()
self.tab_control_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_control_widget_2)
self.tab_control_grid_layout_2 = Qt.QGridLayout()
self.tab_control_layout_2.addLayout(self.tab_control_grid_layout_2)
self.tab_control.addTab(self.tab_control_widget_2,
'Gardner Timing Recovery')
self.top_grid_layout.addWidget(self.tab_control, 0, 0, 3, 1)
for r in range(0, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self._waterfall_per_tool_bar = Qt.QToolBar(self)
self._waterfall_per_tool_bar.addWidget(
Qt.QLabel('Waterfall Plot Period' + ": "))
self._waterfall_per_line_edit = Qt.QLineEdit(str(self.waterfall_per))
self._waterfall_per_tool_bar.addWidget(self._waterfall_per_line_edit)
self._waterfall_per_line_edit.returnPressed.connect(
lambda: self.set_waterfall_per(
eng_notation.str_to_num(
str(self._waterfall_per_line_edit.text().toAscii()))))
self.tab_control_grid_layout_0.addWidget(self._waterfall_per_tool_bar,
3, 0, 1, 4)
for r in range(3, 4):
self.tab_control_grid_layout_0.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_control_grid_layout_0.setColumnStretch(c, 1)
self.tab_stat = Qt.QTabWidget()
self.tab_stat_widget_0 = Qt.QWidget()
self.tab_stat_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_stat_widget_0)
self.tab_stat_grid_layout_0 = Qt.QGridLayout()
self.tab_stat_layout_0.addLayout(self.tab_stat_grid_layout_0)
self.tab_stat.addTab(self.tab_stat_widget_0, 'General')
self.top_grid_layout.addWidget(self.tab_stat, 3, 0, 1, 1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.tab_plot = Qt.QTabWidget()
self.tab_plot_widget_0 = Qt.QWidget()
self.tab_plot_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_plot_widget_0)
self.tab_plot_grid_layout_0 = Qt.QGridLayout()
self.tab_plot_layout_0.addLayout(self.tab_plot_grid_layout_0)
self.tab_plot.addTab(self.tab_plot_widget_0, 'Frequency Plot')
self.tab_plot_widget_1 = Qt.QWidget()
self.tab_plot_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_plot_widget_1)
self.tab_plot_grid_layout_1 = Qt.QGridLayout()
self.tab_plot_layout_1.addLayout(self.tab_plot_grid_layout_1)
self.tab_plot.addTab(self.tab_plot_widget_1, 'Time Plot')
self.tab_plot_widget_2 = Qt.QWidget()
self.tab_plot_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_plot_widget_2)
self.tab_plot_grid_layout_2 = Qt.QGridLayout()
self.tab_plot_layout_2.addLayout(self.tab_plot_grid_layout_2)
self.tab_plot.addTab(self.tab_plot_widget_2, 'Demoded Bits 1')
self.tab_plot_widget_3 = Qt.QWidget()
self.tab_plot_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_plot_widget_3)
self.tab_plot_grid_layout_3 = Qt.QGridLayout()
self.tab_plot_layout_3.addLayout(self.tab_plot_grid_layout_3)
self.tab_plot.addTab(self.tab_plot_widget_3, 'Demoded Bits 2')
self.tab_plot_widget_4 = Qt.QWidget()
self.tab_plot_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_plot_widget_4)
self.tab_plot_grid_layout_4 = Qt.QGridLayout()
self.tab_plot_layout_4.addLayout(self.tab_plot_grid_layout_4)
self.tab_plot.addTab(self.tab_plot_widget_4, 'Decoded Data (Viterbi)')
self.tab_plot_widget_5 = Qt.QWidget()
self.tab_plot_layout_5 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_plot_widget_5)
self.tab_plot_grid_layout_5 = Qt.QGridLayout()
self.tab_plot_layout_5.addLayout(self.tab_plot_grid_layout_5)
self.tab_plot.addTab(self.tab_plot_widget_5, 'Decoded Data (RS)')
self.tab_plot_widget_6 = Qt.QWidget()
self.tab_plot_layout_6 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_plot_widget_6)
self.tab_plot_grid_layout_6 = Qt.QGridLayout()
self.tab_plot_layout_6.addLayout(self.tab_plot_grid_layout_6)
self.tab_plot.addTab(self.tab_plot_widget_6, 'Decrypted Data')
self.top_grid_layout.addWidget(self.tab_plot, 0, 1, 4, 3)
for r in range(0, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 4):
self.top_grid_layout.setColumnStretch(c, 1)
self._ss_ted_gain_range_range = Range(1, 1000, 1, 100, 10000)
self._ss_ted_gain_range_win = RangeWidget(
self._ss_ted_gain_range_range, self.set_ss_ted_gain_range,
'Symbol Sync TED gain', "slider", float)
self.tab_control_grid_layout_2.addWidget(self._ss_ted_gain_range_win,
1, 0, 1, 4)
for r in range(1, 2):
self.tab_control_grid_layout_2.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_control_grid_layout_2.setColumnStretch(c, 1)
self._ss_loopbw_range_range = Range(0.001, 2, 0.001, 0.4, 10000)
self._ss_loopbw_range_win = RangeWidget(self._ss_loopbw_range_range,
self.set_ss_loopbw_range,
'Symbol Sync LBW', "slider",
float)
self.tab_control_grid_layout_2.addWidget(self._ss_loopbw_range_win, 0,
0, 1, 4)
for r in range(0, 1):
self.tab_control_grid_layout_2.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_control_grid_layout_2.setColumnStretch(c, 1)
self._ss_damping_factor_range_range = Range(0.001, 2, 0.001, 0.5,
10000)
self._ss_damping_factor_range_win = RangeWidget(
self._ss_damping_factor_range_range,
self.set_ss_damping_factor_range, 'Symbol Sync DF', "slider",
float)
self.tab_control_grid_layout_2.addWidget(
self._ss_damping_factor_range_win, 2, 0, 1, 4)
for r in range(2, 3):
self.tab_control_grid_layout_2.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_control_grid_layout_2.setColumnStretch(c, 1)
self._source_option_options = (
(1, 0),
(0, 1),
)
self._source_option_labels = (
'AD9361',
'File',
)
self._source_option_tool_bar = Qt.QToolBar(self)
self._source_option_tool_bar.addWidget(Qt.QLabel('Source From' + ": "))
self._source_option_combo_box = Qt.QComboBox()
self._source_option_tool_bar.addWidget(self._source_option_combo_box)
for label in self._source_option_labels:
self._source_option_combo_box.addItem(label)
self._source_option_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._source_option_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._source_option_options.index(i)))
self._source_option_callback(self.source_option)
self._source_option_combo_box.currentIndexChanged.connect(
lambda i: self.set_source_option(self._source_option_options[i]))
self.tab_control_grid_layout_0.addWidget(self._source_option_tool_bar,
2, 0, 1, 4)
for r in range(2, 3):
self.tab_control_grid_layout_0.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_control_grid_layout_0.setColumnStretch(c, 1)
self._pll_loopbw_range_range = Range(0.001, 2, 0.001, 0.3, 10000)
self._pll_loopbw_range_win = RangeWidget(self._pll_loopbw_range_range,
self.set_pll_loopbw_range,
'PLL LBW', "slider", float)
self.tab_control_grid_layout_1.addWidget(self._pll_loopbw_range_win, 0,
0, 1, 4)
for r in range(0, 1):
self.tab_control_grid_layout_1.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_control_grid_layout_1.setColumnStretch(c, 1)
self._gain_before_tr_range = Range(0.1, 100, 0.1, 30, 1000)
self._gain_before_tr_win = RangeWidget(self._gain_before_tr_range,
self.set_gain_before_tr, 'Gain',
"slider", float)
self.tab_control_grid_layout_1.addWidget(self._gain_before_tr_win, 1,
0, 1, 4)
for r in range(1, 2):
self.tab_control_grid_layout_1.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_control_grid_layout_1.setColumnStretch(c, 1)
self._f_if_tool_bar = Qt.QToolBar(self)
self._f_if_tool_bar.addWidget(Qt.QLabel('IF Frequency' + ": "))
self._f_if_line_edit = Qt.QLineEdit(str(self.f_if))
self._f_if_tool_bar.addWidget(self._f_if_line_edit)
self._f_if_line_edit.returnPressed.connect(lambda: self.set_f_if(
int(str(self._f_if_line_edit.text().toAscii()))))
self.tab_control_grid_layout_0.addWidget(self._f_if_tool_bar, 1, 0, 1,
2)
for r in range(1, 2):
self.tab_control_grid_layout_0.setRowStretch(r, 1)
for c in range(0, 2):
self.tab_control_grid_layout_0.setColumnStretch(c, 1)
self._doppler_tool_bar = Qt.QToolBar(self)
self._doppler_tool_bar.addWidget(Qt.QLabel('Doppler' + ": "))
self._doppler_line_edit = Qt.QLineEdit(str(self.doppler))
self._doppler_tool_bar.addWidget(self._doppler_line_edit)
self._doppler_line_edit.returnPressed.connect(lambda: self.set_doppler(
int(str(self._doppler_line_edit.text().toAscii()))))
self.tab_control_grid_layout_0.addWidget(self._doppler_tool_bar, 1, 2,
1, 2)
for r in range(1, 2):
self.tab_control_grid_layout_0.setRowStretch(r, 1)
for c in range(2, 4):
self.tab_control_grid_layout_0.setColumnStretch(c, 1)
self._ad9361_lo_freq_tool_bar = Qt.QToolBar(self)
self._ad9361_lo_freq_tool_bar.addWidget(
Qt.QLabel('AD9361 LO Frequency' + ": "))
self._ad9361_lo_freq_line_edit = Qt.QLineEdit(str(self.ad9361_lo_freq))
self._ad9361_lo_freq_tool_bar.addWidget(self._ad9361_lo_freq_line_edit)
self._ad9361_lo_freq_line_edit.returnPressed.connect(
lambda: self.set_ad9361_lo_freq(
int(str(self._ad9361_lo_freq_line_edit.text().toAscii()))))
self.tab_control_grid_layout_0.addWidget(self._ad9361_lo_freq_tool_bar,
0, 0, 1, 4)
for r in range(0, 1):
self.tab_control_grid_layout_0.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_control_grid_layout_0.setColumnStretch(c, 1)
self.satellites_decode_rs_general_0 = satellites.decode_rs_general(
285, 0, 1, 32, False, False)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
symb_rate * samp_per_symb, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(waterfall_per)
self.qtgui_waterfall_sink_x_0.enable_grid(True)
self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)
if not False:
self.qtgui_waterfall_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
colors = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_waterfall_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_waterfall_sink_x_0.set_line_label(i, labels[i])
self.qtgui_waterfall_sink_x_0.set_color_map(i, colors[i])
self.qtgui_waterfall_sink_x_0.set_line_alpha(i, alphas[i])
self.qtgui_waterfall_sink_x_0.set_intensity_range(-140, 10)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_plot_grid_layout_0.addWidget(
self._qtgui_waterfall_sink_x_0_win, 2, 0, 2, 4)
for r in range(2, 4):
self.tab_plot_grid_layout_0.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_plot_grid_layout_0.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0_0_0_0_0 = qtgui.time_sink_f(
4144, #size
symb_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_axis(-1, 2)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_TAG, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "pkt_len")
self.qtgui_time_sink_x_0_0_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0_0_0_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0_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 = [2, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget)
self.tab_plot_grid_layout_3.addWidget(
self._qtgui_time_sink_x_0_0_0_0_0_win, 0, 0, 2, 4)
for r in range(0, 2):
self.tab_plot_grid_layout_3.setRowStretch(r, 1)
for c in range(0, 4):
self.tab_plot_grid_layout_3.setColumnStretch(c, 1)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
symb_rate * samp_per_symb, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-20, 20)
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(True)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [2, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_plot_grid_layout_1.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_number_sink_0_0 = qtgui.number_sink(gr.sizeof_float, 0,
qtgui.NUM_GRAPH_NONE, 2)
self.qtgui_number_sink_0_0.set_update_time(0.10)
self.qtgui_number_sink_0_0.set_title("Decrypted Frame Counter")
labels = ['Counter', 'Rate (bps)', '', '', '', '', '', '', '', '']
units = ['', '', '', '', '', '', '', '', '', '']
colors = [("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black")]
factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
for i in xrange(2):
self.qtgui_number_sink_0_0.set_min(i, -1)
self.qtgui_number_sink_0_0.set_max(i, 1)
self.qtgui_number_sink_0_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0_0.set_label(i, labels[i])
self.qtgui_number_sink_0_0.set_unit(i, units[i])
self.qtgui_number_sink_0_0.set_factor(i, factor[i])
self.qtgui_number_sink_0_0.enable_autoscale(False)
self._qtgui_number_sink_0_0_win = sip.wrapinstance(
self.qtgui_number_sink_0_0.pyqwidget(), Qt.QWidget)
self.tab_stat_grid_layout_0.addWidget(self._qtgui_number_sink_0_0_win,
0, 3, 2, 1)
for r in range(0, 2):
self.tab_stat_grid_layout_0.setRowStretch(r, 1)
for c in range(3, 4):
self.tab_stat_grid_layout_0.setColumnStretch(c, 1)
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("Received Frame Counter")
labels = ['Counter', 'Rate (bps)', '', '', '', '', '', '', '', '']
units = ['', '', '', '', '', '', '', '', '', '']
colors = [("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"),
("black", "black")]
factor = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
for i in xrange(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.tab_stat_grid_layout_0.addWidget(self._qtgui_number_sink_0_win, 0,
2, 2, 1)
for r in range(0, 2):
self.tab_stat_grid_layout_0.setRowStretch(r, 1)
for c in range(2, 3):
self.tab_stat_grid_layout_0.setColumnStretch(c, 1)
self.low_pass_filter_0 = filter.fir_filter_ccf(
sec_dec,
firdes.low_pass(1, symb_rate * samp_per_symb * sec_dec, channel_bw,
channel_bw / 20, firdes.WIN_HAMMING, 6.76))
self.iustsat_zafar_telemetry_frame_extractor_1 = iustsat.zafar_telemetry_frame_extractor(
"pkt_len")
self.iustsat_zafar_telemetry_derand_0 = iustsat.zafar_telemetry_derand(
"pkt_len")
self.iustsat_tag_counter_0 = iustsat.tag_counter('pkt_len')
self.iustsat_synch_detect_tag_1 = iustsat.synch_detect_tag(
60, 'pkt_len', 259 * 2 * 8)
self.iustsat_rs_to_decrypt_0_0 = iustsat.rs_to_decrypt(
'iv', ([
0xCA, 0xFE, 0xBA, 0xBE, 0xFA, 0xCE, 0xDB, 0xAD, 0xDE, 0xCA,
0xF8, 0x88
]), 'aad', 'auth_tag')
self.iustsat_pdu_to_message_0 = iustsat.pdu_to_message('frm_len')
self.iustsat_pdu_debug_0_0 = iustsat.pdu_debug('auth_tag')
self.iustsat_frame_analysis_0 = iustsat.frame_analysis('frm_len')
self.iio_fmcomms2_source_0 = iio.fmcomms2_source_f32c(
'192.168.1.10', ad9361_lo_freq - (f_if + doppler), ad_samp_rate,
ad_channel_bw, True, False, 0x8000, True, True, True,
"fast_attack", 64.0, "manual", 64.0, "A_BALANCED", '', True)
self.fir_filter_xxx_0 = filter.fir_filter_fff(1, ([
1, 1, 1, -1, 1, -1, -1, 1, -1, -1, 1, -1, 1, -1, -1, 1, 1, -1, -1,
-1, 1, 1, 1, 1, 1, 1, 1, 1, -1, -1, -1, 1, 1, -1, -1, -1, -1, -1,
1, 1, -1, 1, 1, -1, -1, -1, -1, 1, -1, 1, 1, 1, -1, 1, -1, 1, 1, 1,
-1, -1, -1, -1, -1, -1
]))
self.fir_filter_xxx_0.declare_sample_delay(0)
self.fec_async_decoder_0 = fec.async_decoder(dec_cc, True, False, MTU)
self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(
digital.TED_GARDNER, samp_per_symb, ss_loopbw_range,
ss_damping_factor_range, ss_ted_gain_range, 2, 1,
digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF, 128,
([]))
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.dc_blocker_xx_0 = filter.dc_blocker_ff(65536, True)
self.crypto_auth_dec_aes_gcm_0_0 = crypto.auth_dec_aes_gcm(([
0xFE, 0xFF, 0xE9, 0x92, 0x86, 0x65, 0x73, 0x1C, 0x6D, 0x6A, 0x8F,
0x94, 0x67, 0x30, 0x83, 0x08
]), 16, 96)
self.blocks_uchar_to_float_0 = blocks.uchar_to_float()
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1,
False)
self.blocks_tag_gate_0.set_single_key("")
self.blocks_pdu_to_tagged_stream_0_0_0_1 = blocks.pdu_to_tagged_stream(
blocks.float_t, 'frm_len')
self.blocks_pdu_to_tagged_stream_0_0_0_0 = blocks.pdu_to_tagged_stream(
blocks.float_t, 'frm_len')
self.blocks_pdu_to_tagged_stream_0_0_0 = blocks.pdu_to_tagged_stream(
blocks.float_t, 'frm_len')
self.blocks_multiply_matrix_xx_0 = blocks.multiply_matrix_cc(
(source_option, ), gr.TPP_ALL_TO_ALL)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff(
(0.066666667, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((2, ))
self.blocks_multiply_const = blocks.multiply_const_vff(
(gain_before_tr, ))
self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1,
'/home/iust/Documents/zafar_prj/gr-iustsat/examples/Records/REC7_GMSK.bin',
True)
self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL)
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1,
'/home/iust/Documents/zafar_prj/gr-iustsat/examples/ReceivedData/TelemetryReceivedData.bin',
False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, 63)
self.blocks_add_const_vxx_0 = blocks.add_const_vff((-1, ))
self.analog_pll_freqdet_cf_0 = analog.pll_freqdet_cf(
pll_loopbw_range, 200000 * 6.28 / (ad_samp_rate / sec_dec),
-200000 * 6.28 / (ad_samp_rate / sec_dec))
##################################################
# Connections
##################################################
self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'),
(self.iustsat_frame_analysis_0, 'in'))
self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'),
(self.iustsat_pdu_debug_0_0, 'pdu_in'))
self.msg_connect((self.crypto_auth_dec_aes_gcm_0_0, 'pdus'),
(self.iustsat_pdu_to_message_0, 'in'))
self.msg_connect((self.fec_async_decoder_0, 'out'),
(self.iustsat_zafar_telemetry_derand_0, 'in'))
self.msg_connect((self.iustsat_frame_analysis_0, 'out'),
(self.blocks_pdu_to_tagged_stream_0_0_0, 'pdus'))
self.msg_connect((self.iustsat_frame_analysis_0, 'out'),
(self.blocks_pdu_to_tagged_stream_0_0_0_1, 'pdus'))
self.msg_connect((self.iustsat_pdu_to_message_0, 'out'),
(self.blocks_pdu_to_tagged_stream_0_0_0_0, 'pdus'))
self.msg_connect((self.iustsat_rs_to_decrypt_0_0, 'out'),
(self.crypto_auth_dec_aes_gcm_0_0, 'pdus'))
self.msg_connect((self.iustsat_zafar_telemetry_derand_0, 'out'),
(self.satellites_decode_rs_general_0, 'in'))
self.msg_connect(
(self.iustsat_zafar_telemetry_frame_extractor_1, 'out'),
(self.fec_async_decoder_0, 'in'))
self.msg_connect((self.satellites_decode_rs_general_0, 'out'),
(self.iustsat_rs_to_decrypt_0_0, 'in'))
self.connect((self.analog_pll_freqdet_cf_0, 0),
(self.dc_blocker_xx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.fir_filter_xxx_0, 0))
self.connect((self.blocks_delay_0, 0),
(self.iustsat_synch_detect_tag_1, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_multiply_matrix_xx_0, 1))
self.connect((self.blocks_float_to_uchar_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.blocks_multiply_const, 0),
(self.digital_symbol_sync_xx_0, 0))
self.connect((self.blocks_multiply_const, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0),
(self.blocks_delay_0, 0))
self.connect((self.blocks_multiply_matrix_xx_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0_0, 0),
(self.qtgui_number_sink_0_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0_0_0, 0),
(self.blocks_float_to_uchar_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0_0_1, 0),
(self.qtgui_number_sink_0_0, 1))
self.connect((self.blocks_tag_gate_0, 0),
(self.blocks_multiply_matrix_xx_0, 0))
self.connect((self.blocks_uchar_to_float_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.dc_blocker_xx_0, 0),
(self.blocks_multiply_const, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.blocks_uchar_to_float_0, 0))
self.connect((self.digital_symbol_sync_xx_0, 0),
(self.blocks_multiply_const_vxx_1, 0))
self.connect((self.digital_symbol_sync_xx_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.fir_filter_xxx_0, 0),
(self.iustsat_synch_detect_tag_1, 1))
self.connect((self.iio_fmcomms2_source_0, 0),
(self.blocks_tag_gate_0, 0))
self.connect((self.iustsat_synch_detect_tag_1, 0),
(self.iustsat_tag_counter_0, 0))
self.connect((self.iustsat_synch_detect_tag_1, 0),
(self.iustsat_zafar_telemetry_frame_extractor_1, 0))
self.connect((self.iustsat_synch_detect_tag_1, 0),
(self.qtgui_time_sink_x_0_0_0_0_0, 0))
self.connect((self.iustsat_tag_counter_0, 0),
(self.qtgui_number_sink_0, 0))
self.connect((self.iustsat_tag_counter_0, 1),
(self.qtgui_number_sink_0, 1))
self.connect((self.low_pass_filter_0, 0),
(self.analog_pll_freqdet_cf_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.qtgui_waterfall_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "RKE Analyzer")
Qt.QWidget.__init__(self)
self.setWindowTitle("RKE Analyzer")
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", "garage")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.sps1 = sps1 = 1
self.sdr_rate = sdr_rate = 2e6
self.my_seq = my_seq = 0
self.my_encoder = my_encoder = 0
self.freqdetectada = freqdetectada = 292e6
self.decim = decim = 20
self.variable_qtgui_label_0_2 = variable_qtgui_label_0_2 = freqdetectada
self.variable_qtgui_label_0_1_0 = variable_qtgui_label_0_1_0 = my_seq
self.variable_qtgui_label_0_1 = variable_qtgui_label_0_1 = my_encoder
self.variable_qtgui_label_0_0 = variable_qtgui_label_0_0 = sps1
self.sps = sps = 44
self.samp_rate = samp_rate = sdr_rate / decim
self.gain = gain = 0.01
self.freq_list = freq_list = (292000000, 299000000, 315000000, 434000000)
self.freq = freq = 0
self.fft_n = fft_n = 2048
self.encoder_length = encoder_length = ((12,"HT12E - M1E-N"),(28,"HT6P20B"),(9,"HT6026 - MC145026"))
self.encoder_code = encoder_code = ((([((0,0,0,0,0,0,0,1), 'P'), ((0,1,1), 0), ((0,0,1), 1)])),(([((0,0,0,0,0,0,0,1), 'P'), ((0,1,1), 0), ((0,0,1), 1)])),(([((0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), 'P'),((0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1), 1),((0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0), 0),((0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0), "Z")])))
##################################################
# Blocks
##################################################
self.sumx = sumx.summ(limiar_db=25, freq_list=freq_list, sample_rate=sdr_rate, len_fft=fft_n)
self.crossing = crossing.crossing(sample_rate=samp_rate, threshold=10)
def _sps_probe():
while True:
val = self.crossing.retorna_sps()
try:
self.set_sps(val)
except AttributeError:
pass
time.sleep(1.0 / (5))
_sps_thread = threading.Thread(target=_sps_probe)
_sps_thread.daemon = True
_sps_thread.start()
def _freqdetectada_probe():
while True:
val = self.sumx.freq_detectada()
try:
self.set_freqdetectada(val)
except AttributeError:
pass
time.sleep(1.0 / (5))
_freqdetectada_thread = threading.Thread(target=_freqdetectada_probe)
_freqdetectada_thread.daemon = True
_freqdetectada_thread.start()
def _freq_probe():
while True:
val = self.sumx.freq_ativa()
try:
self.set_freq(val)
except AttributeError:
pass
time.sleep(1.0 / (5))
_freq_thread = threading.Thread(target=_freq_probe)
_freq_thread.daemon = True
_freq_thread.start()
self.detectorx = detectorx.blkfinal(decoders_list=encoder_code, decoders_length=encoder_length)
self._variable_qtgui_label_0_2_tool_bar = Qt.QToolBar(self)
if None:
self._variable_qtgui_label_0_2_formatter = None
else:
self._variable_qtgui_label_0_2_formatter = lambda x: eng_notation.num_to_str(x)
self._variable_qtgui_label_0_2_tool_bar.addWidget(Qt.QLabel('Frequencia Detectada'+": "))
self._variable_qtgui_label_0_2_label = Qt.QLabel(str(self._variable_qtgui_label_0_2_formatter(self.variable_qtgui_label_0_2)))
self._variable_qtgui_label_0_2_tool_bar.addWidget(self._variable_qtgui_label_0_2_label)
self.top_grid_layout.addWidget(self._variable_qtgui_label_0_2_tool_bar)
self._variable_qtgui_label_0_1_0_tool_bar = Qt.QToolBar(self)
if None:
self._variable_qtgui_label_0_1_0_formatter = None
else:
self._variable_qtgui_label_0_1_0_formatter = lambda x: repr(x)
self._variable_qtgui_label_0_1_0_tool_bar.addWidget(Qt.QLabel('Quadro'+": "))
self._variable_qtgui_label_0_1_0_label = Qt.QLabel(str(self._variable_qtgui_label_0_1_0_formatter(self.variable_qtgui_label_0_1_0)))
self._variable_qtgui_label_0_1_0_tool_bar.addWidget(self._variable_qtgui_label_0_1_0_label)
self.top_grid_layout.addWidget(self._variable_qtgui_label_0_1_0_tool_bar)
self._variable_qtgui_label_0_1_tool_bar = Qt.QToolBar(self)
if None:
self._variable_qtgui_label_0_1_formatter = None
else:
self._variable_qtgui_label_0_1_formatter = lambda x: repr(x)
self._variable_qtgui_label_0_1_tool_bar.addWidget(Qt.QLabel('Codificador'+": "))
self._variable_qtgui_label_0_1_label = Qt.QLabel(str(self._variable_qtgui_label_0_1_formatter(self.variable_qtgui_label_0_1)))
self._variable_qtgui_label_0_1_tool_bar.addWidget(self._variable_qtgui_label_0_1_label)
self.top_grid_layout.addWidget(self._variable_qtgui_label_0_1_tool_bar)
self._variable_qtgui_label_0_0_tool_bar = Qt.QToolBar(self)
if None:
self._variable_qtgui_label_0_0_formatter = None
else:
self._variable_qtgui_label_0_0_formatter = lambda x: str(x)
self._variable_qtgui_label_0_0_tool_bar.addWidget(Qt.QLabel('Frequencia do clock'+": "))
self._variable_qtgui_label_0_0_label = Qt.QLabel(str(self._variable_qtgui_label_0_0_formatter(self.variable_qtgui_label_0_0)))
self._variable_qtgui_label_0_0_tool_bar.addWidget(self._variable_qtgui_label_0_0_label)
self.top_grid_layout.addWidget(self._variable_qtgui_label_0_0_tool_bar)
def _sps1_probe():
while True:
val = self.crossing.retorna_freq()
try:
self.set_sps1(val)
except AttributeError:
pass
time.sleep(1.0 / (1))
_sps1_thread = threading.Thread(target=_sps1_probe)
_sps1_thread.daemon = True
_sps1_thread.start()
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + '' )
self.rtlsdr_source_0.set_sample_rate(sdr_rate)
self.rtlsdr_source_0.set_center_freq(freq, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(20, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna('00', 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
sdr_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '',
'', '', '', '', '']
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.probe = blocks.probe_signal_i()
def _my_seq_probe():
while True:
val = self.detectorx.retorna_sequencia_detectada()
try:
self.set_my_seq(val)
except AttributeError:
pass
time.sleep(1.0 / (10))
_my_seq_thread = threading.Thread(target=_my_seq_probe)
_my_seq_thread.daemon = True
_my_seq_thread.start()
def _my_encoder_probe():
while True:
val = self.detectorx.retorna_codificador_detectado()
try:
self.set_my_encoder(val)
except AttributeError:
pass
time.sleep(1.0 / (10))
_my_encoder_thread = threading.Thread(target=_my_encoder_probe)
_my_encoder_thread.daemon = True
_my_encoder_thread.start()
self.insert_tag = insert_tag.clock_reset(sps=sps)
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(decim, (1, ), freqdetectada - freq, sdr_rate)
self.fir_filter_xxx_0 = filter.fir_filter_fff(1, (np.ones(sps) / (sps)))
self.fir_filter_xxx_0.declare_sample_delay(0)
self.fft = fft.fft_vcc(fft_n, True, (window.blackmanharris(fft_n)), True, 1)
self.divide = divide.divide(threshold=0.1)
self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(digital.TED_ZERO_CROSSING, 40, 0.1, 1.0, gain, 35, 1, digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, ([]))
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, fft_n)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_float_to_int_0 = blocks.float_to_int(1, 1)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(fft_n)
self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_mag_0, 0), (self.divide, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.sumx, 0))
self.connect((self.blocks_float_to_int_0, 0), (self.probe, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft, 0))
self.connect((self.digital_binary_slicer_fb_0, 0), (self.detectorx, 0))
self.connect((self.digital_symbol_sync_xx_0, 3), (self.blocks_float_to_int_0, 0))
self.connect((self.digital_symbol_sync_xx_0, 2), (self.blocks_null_sink_0, 1))
self.connect((self.digital_symbol_sync_xx_0, 1), (self.blocks_null_sink_0, 0))
self.connect((self.digital_symbol_sync_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.divide, 0), (self.crossing, 0))
self.connect((self.divide, 0), (self.fir_filter_xxx_0, 0))
self.connect((self.fft, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.fir_filter_xxx_0, 0), (self.insert_tag, 0))
self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_complex_to_mag_0, 0))
self.connect((self.insert_tag, 0), (self.digital_symbol_sync_xx_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Telecommand Rx")
Qt.QWidget.__init__(self)
self.setWindowTitle("Telecommand Rx")
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", "telecommand_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.ss_ted_gain_range = ss_ted_gain_range = 100
self.ss_loopbw_range = ss_loopbw_range = 0.25
self.ss_damping_factor_range = ss_damping_factor_range = 0.5
self.samp_per_symb = samp_per_symb = 10
self.pll_loopbw_range = pll_loopbw_range = 0.4
self.lpf_dec = lpf_dec = 8
self.f_if = f_if = 30000
self.doppler = doppler = 0
self.bit_rate = bit_rate = 12019
self.ad9361_lo_freq = ad9361_lo_freq = 144100000
##################################################
# Blocks
##################################################
self.tab = Qt.QTabWidget()
self.tab_widget_0 = Qt.QWidget()
self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_0)
self.tab_grid_layout_0 = Qt.QGridLayout()
self.tab_layout_0.addLayout(self.tab_grid_layout_0)
self.tab.addTab(self.tab_widget_0, 'Tab 0')
self.tab_widget_1 = Qt.QWidget()
self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_1)
self.tab_grid_layout_1 = Qt.QGridLayout()
self.tab_layout_1.addLayout(self.tab_grid_layout_1)
self.tab.addTab(self.tab_widget_1, 'Tab 1')
self.tab_widget_2 = Qt.QWidget()
self.tab_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_2)
self.tab_grid_layout_2 = Qt.QGridLayout()
self.tab_layout_2.addLayout(self.tab_grid_layout_2)
self.tab.addTab(self.tab_widget_2, 'Tab 2')
self.tab_widget_3 = Qt.QWidget()
self.tab_layout_3 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_3)
self.tab_grid_layout_3 = Qt.QGridLayout()
self.tab_layout_3.addLayout(self.tab_grid_layout_3)
self.tab.addTab(self.tab_widget_3, 'Tab 3')
self.tab_widget_4 = Qt.QWidget()
self.tab_layout_4 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_4)
self.tab_grid_layout_4 = Qt.QGridLayout()
self.tab_layout_4.addLayout(self.tab_grid_layout_4)
self.tab.addTab(self.tab_widget_4, 'Tab 4')
self.top_grid_layout.addWidget(self.tab)
self._ss_ted_gain_range_range = Range(1, 1000, 1, 100, 10000)
self._ss_ted_gain_range_win = RangeWidget(
self._ss_ted_gain_range_range, self.set_ss_ted_gain_range,
'Symbol Sync TED gain', "slider", float)
self.tab_grid_layout_0.addWidget(self._ss_ted_gain_range_win)
self._ss_loopbw_range_range = Range(0.001, 2, 0.001, 0.25, 10000)
self._ss_loopbw_range_win = RangeWidget(self._ss_loopbw_range_range,
self.set_ss_loopbw_range,
'Symbol Sync LBW', "slider",
float)
self.tab_grid_layout_0.addWidget(self._ss_loopbw_range_win)
self._ss_damping_factor_range_range = Range(0.001, 2, 0.001, 0.5,
10000)
self._ss_damping_factor_range_win = RangeWidget(
self._ss_damping_factor_range_range,
self.set_ss_damping_factor_range, 'Symbol Sync DF', "slider",
float)
self.tab_grid_layout_0.addWidget(self._ss_damping_factor_range_win)
self._pll_loopbw_range_range = Range(0.001, 2, 0.001, 0.4, 10000)
self._pll_loopbw_range_win = RangeWidget(self._pll_loopbw_range_range,
self.set_pll_loopbw_range,
'PLL LBW', "slider", float)
self.tab_grid_layout_0.addWidget(self._pll_loopbw_range_win)
self._f_if_tool_bar = Qt.QToolBar(self)
self._f_if_tool_bar.addWidget(Qt.QLabel('IF Frequency' + ": "))
self._f_if_line_edit = Qt.QLineEdit(str(self.f_if))
self._f_if_tool_bar.addWidget(self._f_if_line_edit)
self._f_if_line_edit.returnPressed.connect(lambda: self.set_f_if(
int(str(self._f_if_line_edit.text().toAscii()))))
self.tab_grid_layout_0.addWidget(self._f_if_tool_bar)
self._doppler_tool_bar = Qt.QToolBar(self)
self._doppler_tool_bar.addWidget(Qt.QLabel('Doppler' + ": "))
self._doppler_line_edit = Qt.QLineEdit(str(self.doppler))
self._doppler_tool_bar.addWidget(self._doppler_line_edit)
self._doppler_line_edit.returnPressed.connect(lambda: self.set_doppler(
int(str(self._doppler_line_edit.text().toAscii()))))
self.tab_grid_layout_0.addWidget(self._doppler_tool_bar)
self._ad9361_lo_freq_tool_bar = Qt.QToolBar(self)
self._ad9361_lo_freq_tool_bar.addWidget(
Qt.QLabel('AD9361 LO Frequency' + ": "))
self._ad9361_lo_freq_line_edit = Qt.QLineEdit(str(self.ad9361_lo_freq))
self._ad9361_lo_freq_tool_bar.addWidget(self._ad9361_lo_freq_line_edit)
self._ad9361_lo_freq_line_edit.returnPressed.connect(
lambda: self.set_ad9361_lo_freq(
int(str(self._ad9361_lo_freq_line_edit.text().toAscii()))))
self.tab_grid_layout_0.addWidget(self._ad9361_lo_freq_tool_bar)
self.root_raised_cosine_filter_0 = filter.fir_filter_fff(
1,
firdes.root_raised_cosine(1, bit_rate * samp_per_symb, bit_rate,
0.7, 1000))
self.qtgui_time_sink_x_0_0_0_0 = qtgui.time_sink_f(
1024, #size
bit_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0_0_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_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 = [2, 2, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_4.addWidget(self._qtgui_time_sink_x_0_0_0_0_win)
self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_f(
1024, #size
bit_rate * samp_per_symb, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS,
0.0, 0, 0, "")
self.qtgui_time_sink_x_0_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_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 = [2, 2, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_3.addWidget(self._qtgui_time_sink_x_0_0_0_win)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
1024, #size
bit_rate * samp_per_symb, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [2, 2, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_2.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
1024, #size
bit_rate * samp_per_symb, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(True)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(True)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
if not False:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [2, 2, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_1.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
bit_rate * samp_per_symb, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(True)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_win)
self.low_pass_filter_0 = filter.fir_filter_ccf(
lpf_dec,
firdes.low_pass(1, bit_rate * samp_per_symb * lpf_dec,
bit_rate * samp_per_symb / 2,
bit_rate * samp_per_symb / 20, firdes.WIN_HAMMING,
6.76))
self.iio_fmcomms2_source_0 = iio.fmcomms2_source_f32c(
'192.168.1.10', ad9361_lo_freq - (f_if + doppler),
bit_rate * samp_per_symb * lpf_dec, 1000000, False, True, 0x8000,
True, True, True, "manual", 64.0, "fast_attack", 64.0,
"A_BALANCED", '', True)
self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(
digital.TED_GARDNER, samp_per_symb, ss_loopbw_range,
ss_damping_factor_range, ss_ted_gain_range, 2, 1,
digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF, 128,
([]))
self.dc_blocker_xx_0 = filter.dc_blocker_ff(60000, True)
self.blocks_tag_gate_0 = blocks.tag_gate(gr.sizeof_gr_complex * 1,
False)
self.blocks_tag_gate_0.set_single_key("")
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((30, ))
self.analog_pll_freqdet_cf_0 = analog.pll_freqdet_cf(
pll_loopbw_range, 50000 * 6.28 / (bit_rate * samp_per_symb),
0 * 6.28 / (bit_rate * samp_per_symb))
##################################################
# Connections
##################################################
self.connect((self.analog_pll_freqdet_cf_0, 0),
(self.dc_blocker_xx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.root_raised_cosine_filter_0, 0))
self.connect((self.blocks_tag_gate_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.dc_blocker_xx_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.dc_blocker_xx_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.digital_symbol_sync_xx_0, 0),
(self.qtgui_time_sink_x_0_0_0_0, 0))
self.connect((self.iio_fmcomms2_source_0, 0),
(self.blocks_tag_gate_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.analog_pll_freqdet_cf_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0),
(self.digital_symbol_sync_xx_0, 0))
self.connect((self.root_raised_cosine_filter_0, 0),
(self.qtgui_time_sink_x_0_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.symbol_width = symbol_width = 100e-6
self.samp_rate = samp_rate = 2000000
self.baud = baud = int(1.0 / symbol_width)
self.sps = sps = int(samp_rate / baud)
self.freq = freq = 433.92e6
self.cutoff = cutoff = 20000
##################################################
# Blocks
##################################################
self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
'')
self.rtlsdr_source_0.set_time_unknown_pps(osmosdr.time_spec_t())
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(freq, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_gain(48, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna('', 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.reveng_pattern_dump_0 = reveng.pattern_dump(
[1] * 4 + [0] * 4 + [1] * 4 + [0] * 4 + [1] * 7 + [0], 112,
'%[bits]', False, '', False)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
int(baud), #size
int(baud), #samp_rate
'Symbols', #name
2 #number of inputs
)
self.qtgui_time_sink_x_0_0.set_update_time(0.10)
self.qtgui_time_sink_x_0_0.set_y_axis(-.2, 2)
self.qtgui_time_sink_x_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_NORM,
qtgui.TRIG_SLOPE_POS, 0.5,
0, 0, "")
self.qtgui_time_sink_x_0_0.enable_autoscale(True)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0.enable_control_panel(True)
self.qtgui_time_sink_x_0_0.enable_stem_plot(False)
labels = ['Decimated', 'Synced', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [3, 4, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
int(samp_rate / 5), #size
samp_rate, #samp_rate
'Signal', #name
2 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-.2, 2)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_NORM,
qtgui.TRIG_SLOPE_POS, 0.5, 0,
0, "trigger")
self.qtgui_time_sink_x_0.enable_autoscale(True)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(True)
self.qtgui_time_sink_x_0.enable_stem_plot(False)
labels = [
'Source', 'Thresh,,ZC', 'Decimated', '', '', '', '', '', '', ''
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(2):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.low_pass_filter_1 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, samp_rate, cutoff, cutoff * 2,
firdes.WIN_HAMMING, 6.76))
self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(
digital.TED_ZERO_CROSSING, sps, 0.045, 1.0, 1.0, 1.5, 1,
digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, [])
self.digital_binary_slicer_fb_0_0 = digital.binary_slicer_fb()
self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.blocks_threshold_ff_0 = blocks.threshold_ff(.05, .150, 0)
self.blocks_message_debug_0 = blocks.message_debug()
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(
gr.sizeof_float * 1, sps)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blocks_char_to_float_0_1 = blocks.char_to_float(1, 1)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.blocks_add_const_vxx_0 = blocks.add_const_ff(-0.5)
##################################################
# Connections
##################################################
self.msg_connect((self.reveng_pattern_dump_0, 'out'),
(self.blocks_message_debug_0, 'print'))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.blocks_keep_one_in_n_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.digital_symbol_sync_xx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0),
(self.qtgui_time_sink_x_0, 1))
self.connect((self.blocks_char_to_float_0, 0),
(self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_char_to_float_0_1, 0),
(self.qtgui_time_sink_x_0_0, 1))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.blocks_threshold_ff_0, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0),
(self.digital_binary_slicer_fb_0, 0))
self.connect((self.blocks_threshold_ff_0, 0),
(self.blocks_add_const_vxx_0, 0))
self.connect((self.digital_binary_slicer_fb_0, 0),
(self.blocks_char_to_float_0, 0))
self.connect((self.digital_binary_slicer_fb_0_0, 0),
(self.blocks_char_to_float_0_1, 0))
self.connect((self.digital_binary_slicer_fb_0_0, 0),
(self.reveng_pattern_dump_0, 0))
self.connect((self.digital_symbol_sync_xx_0, 0),
(self.digital_binary_slicer_fb_0_0, 0))
self.connect((self.low_pass_filter_1, 0),
(self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.low_pass_filter_1, 0))
def __init__(self):
gr.top_block.__init__(self, "Decode ")
Qt.QWidget.__init__(self)
self.setWindowTitle("Decode ")
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", "decode_")
self.restoreGeometry(
self.settings.value("geometry", type=QtCore.QByteArray))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2e6
self.baseband_freq = baseband_freq = 676
self.samples_per_symbol = samples_per_symbol = int(samp_rate /
baseband_freq)
self.carrier_freq = carrier_freq = 432.867e6
##################################################
# Blocks
##################################################
self.digital_symbol_sync_xx_0 = digital.symbol_sync_ff(
digital.TED_SIGNAL_TIMES_SLOPE_ML, samples_per_symbol / 4, 0.045,
1.0, 1.0, 1.5, 1,
digital.constellation_bpsk().base(), digital.IR_PFB_NO_MF, 128,
([]))
self.digital_map_bb_0_1 = digital.map_bb(
([10, 0, 0, 0, 0, 0, 0, 0, 48, 0, 0, 0, 0, 0, 49, 0]))
self.blocks_wavfile_source_0 = blocks.wavfile_source(
'/home/afonsonf/sandbox/repos/rcm/rcm-trabalho/signal.wav', False)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float * 1,
samp_rate, True)
self.blocks_pack_k_bits_bb_0 = blocks.pack_k_bits_bb(4)
self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
self.blocks_file_sink_0 = blocks.file_sink(
gr.sizeof_char * 1,
'/home/afonsonf/sandbox/repos/rcm/rcm-trabalho/out_bin.txt', False)
self.blocks_file_sink_0.set_unbuffered(False)
##################################################
# Connections
##################################################
self.connect((self.blocks_float_to_uchar_0, 0),
(self.blocks_pack_k_bits_bb_0, 0))
self.connect((self.blocks_pack_k_bits_bb_0, 0),
(self.digital_map_bb_0_1, 0))
self.connect((self.blocks_throttle_0, 0),
(self.digital_symbol_sync_xx_0, 0))
self.connect((self.blocks_wavfile_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.digital_map_bb_0_1, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.digital_symbol_sync_xx_0, 0),
(self.blocks_float_to_uchar_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Not titled yet")
Qt.QWidget.__init__(self)
self.setWindowTitle("Not titled yet")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "somfy_receiver")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Variables
##################################################
self.zeta = zeta = 1.0
self.ted_gain = ted_gain = 1
self.samp_rate = samp_rate = 2.4e6
self.samp_per_sym = samp_per_sym = 5
self.omega_n_norm = omega_n_norm = 0.045
self.ofile = ofile = "/Users/kesenheimer/Documents/Basteln/SDR/gnuRadio_projects/Somfy/payloads/out"
self.ifile = ifile = "/Users/kesenheimer/Documents/Basteln/SDR/gnuRadio_projects/Somfy/records/somfy_868.949MHz_2.4Mss.complex"
self.fmid = fmid = 868.949e6
self.dfctr3 = dfctr3 = 0
self.dfctr2 = dfctr2 = -19.2e3
self.dfctr1 = dfctr1 = 19.2e3
self.baud_rate = baud_rate = 4800 * 4
##################################################
# Blocks
##################################################
self._zeta_range = Range(0.1, 5.0, 0.1, 1.0, 200)
self._zeta_win = RangeWidget(self._zeta_range, self.set_zeta,
'Damping Factor', "counter_slider", float)
self.top_grid_layout.addWidget(self._zeta_win, 0, 0, 1, 2)
for r in range(0, 1):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._ted_gain_range = Range(0.05, 5.0, 0.01, 1, 200)
self._ted_gain_win = RangeWidget(self._ted_gain_range,
self.set_ted_gain,
'Expected TED Gain', "counter_slider",
float)
self.top_grid_layout.addWidget(self._ted_gain_win, 2, 0, 1, 2)
for r in range(2, 3):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self._omega_n_norm_range = Range(0.0, 2.0 * math.pi * 0.25, 0.001,
0.045, 200)
self._omega_n_norm_win = RangeWidget(self._omega_n_norm_range,
self.set_omega_n_norm,
'Normalized Bandwidth',
"counter_slider", float)
self.top_grid_layout.addWidget(self._omega_n_norm_win, 1, 0, 1, 2)
for r in range(1, 2):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 2):
self.top_grid_layout.setColumnStretch(c, 1)
self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
'')
self.rtlsdr_source_0.set_time_unknown_pps(osmosdr.time_spec_t())
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(fmid, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
self.rtlsdr_source_0.set_gain_mode(True, 0)
self.rtlsdr_source_0.set_gain(10, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna('', 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.qtgui_time_sink_x_0_0_0_0_0 = qtgui.time_sink_f(
256, #size
baud_rate, #samp_rate
'Symbol Synced Output and Debug', #name
4 #number of inputs
)
self.qtgui_time_sink_x_0_0_0_0_0.set_update_time(0.1)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_axis(-1.5, samp_per_sym + 2)
self.qtgui_time_sink_x_0_0_0_0_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0_0_0_0_0.enable_tags(True)
self.qtgui_time_sink_x_0_0_0_0_0.set_trigger_mode(
qtgui.TRIG_MODE_NORM, qtgui.TRIG_SLOPE_POS, 0.1, 0.01, 0,
"time_est")
self.qtgui_time_sink_x_0_0_0_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0_0_0_0_0.enable_control_panel(False)
self.qtgui_time_sink_x_0_0_0_0_0.enable_stem_plot(False)
labels = [
'Soft Bits', 'Error', 'Instantaneous Period', 'Average Period', '',
'', '', '', '', ''
]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
'blue', 'red', 'green', 'black', 'cyan', 'magenta', 'yellow',
'dark red', 'dark green', 'dark blue'
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [0, -1, -1, -1, -1, -1, -1, -1, -1, -1]
for i in range(4):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0_0_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0_0_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_0_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0_0_0_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_0_0_0_0_win,
3, 1, 1, 2)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(1, 3):
self.top_grid_layout.setColumnStretch(c, 1)
self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"", #name
3)
self.qtgui_freq_sink_x_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_1.enable_autoscale(False)
self.qtgui_freq_sink_x_1.enable_grid(False)
self.qtgui_freq_sink_x_1.set_fft_average(1.0)
self.qtgui_freq_sink_x_1.enable_axis_labels(True)
self.qtgui_freq_sink_x_1.enable_control_panel(False)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in range(3):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_win = sip.wrapinstance(
self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_1_win, 3, 0, 1,
1)
for r in range(3, 4):
self.top_grid_layout.setRowStretch(r, 1)
for c in range(0, 1):
self.top_grid_layout.setColumnStretch(c, 1)
self.fir_filter_xxx_0_1_0_0_0_0_0 = filter.fir_filter_fff(
1, [1.0 / float(samp_per_sym)] * samp_per_sym)
self.fir_filter_xxx_0_1_0_0_0_0_0.declare_sample_delay(
int((samp_per_sym - 1.0) / 2.0) + 4)
self.fir_filter_xxx_0_1_0_0_0_0 = filter.fir_filter_fff(
1, [1.0 / float(samp_per_sym)] * samp_per_sym)
self.fir_filter_xxx_0_1_0_0_0_0.declare_sample_delay(
int((samp_per_sym - 1.0) / 2.0) + 4)
self.fir_filter_xxx_0_1_0_0_0 = filter.fir_filter_fff(
1, [1.0 / float(samp_per_sym)] * samp_per_sym)
self.fir_filter_xxx_0_1_0_0_0.declare_sample_delay(
int((samp_per_sym - 1.0) / 2.0) + 4)
self.extract_payload_0_0_0 = extract_payload.extract_payload(
(1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1), 40 * 8,
40 * 8)
self.extract_payload_0_0 = extract_payload.extract_payload(
(1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1), 40 * 8,
40 * 8)
self.extract_payload_0 = extract_payload.extract_payload(
(1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1), 40 * 8,
40 * 8)
self.digital_symbol_sync_xx_0_0_0_0 = digital.symbol_sync_ff(
digital.TED_GARDNER, samp_per_sym, omega_n_norm, zeta, ted_gain,
1.5, 1,
digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, [])
self.digital_symbol_sync_xx_0_0_0 = digital.symbol_sync_ff(
digital.TED_GARDNER, samp_per_sym, omega_n_norm, zeta, ted_gain,
1.5, 1,
digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, [])
self.digital_symbol_sync_xx_0_0 = digital.symbol_sync_ff(
digital.TED_GARDNER, samp_per_sym, omega_n_norm, zeta, ted_gain,
1.5, 1,
digital.constellation_bpsk().base(), digital.IR_MMSE_8TAP, 128, [])
self.blocks_threshold_ff_0_0_0 = blocks.threshold_ff(-0.2, 0.2, 0)
self.blocks_threshold_ff_0_0 = blocks.threshold_ff(-0.2, 0.2, 0)
self.blocks_threshold_ff_0 = blocks.threshold_ff(-0.2, 0.2, 0)
self.blocks_repack_bits_bb_0_0_0 = blocks.repack_bits_bb(
1, 8, "", False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0_0 = blocks.repack_bits_bb(
1, 8, "", False, gr.GR_MSB_FIRST)
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(
1, 8, "", False, gr.GR_MSB_FIRST)
self.blocks_float_to_char_0_0_0 = blocks.float_to_char(1, 1)
self.blocks_float_to_char_0_0 = blocks.float_to_char(1, 1)
self.blocks_float_to_char_0 = blocks.float_to_char(1, 1)
self.blocks_file_sink_0_0_0_0_0_1_0 = blocks.file_sink(
gr.sizeof_char * 1, ofile + "_chn2.bin", False)
self.blocks_file_sink_0_0_0_0_0_1_0.set_unbuffered(True)
self.blocks_file_sink_0_0_0_0_0_1 = blocks.file_sink(
gr.sizeof_char * 1, ofile + "_chn3.bin", False)
self.blocks_file_sink_0_0_0_0_0_1.set_unbuffered(True)
self.blocks_file_sink_0_0_0_0_0 = blocks.file_sink(
gr.sizeof_char * 1, ofile + "_chn1.bin", False)
self.blocks_file_sink_0_0_0_0_0.set_unbuffered(True)
self.OOK_demodulator_improved_0_1 = OOK_demodulator_improved(
fbaud=baud_rate,
freq=dfctr2,
offset=0.5,
re_samp_rate=96000,
samp_rate=samp_rate,
)
self.OOK_demodulator_improved_0_0 = OOK_demodulator_improved(
fbaud=baud_rate,
freq=dfctr3,
offset=-0.01,
re_samp_rate=96000,
samp_rate=samp_rate,
)
self.OOK_demodulator_improved_0 = OOK_demodulator_improved(
fbaud=baud_rate,
freq=dfctr1,
offset=-0.5,
re_samp_rate=96000,
samp_rate=samp_rate,
)
##################################################
# Connections
##################################################
self.connect((self.OOK_demodulator_improved_0, 0),
(self.fir_filter_xxx_0_1_0_0_0, 0))
self.connect((self.OOK_demodulator_improved_0, 2),
(self.qtgui_freq_sink_x_1, 0))
self.connect((self.OOK_demodulator_improved_0_0, 0),
(self.fir_filter_xxx_0_1_0_0_0_0, 0))
self.connect((self.OOK_demodulator_improved_0_0, 2),
(self.qtgui_freq_sink_x_1, 1))
self.connect((self.OOK_demodulator_improved_0_1, 0),
(self.fir_filter_xxx_0_1_0_0_0_0_0, 0))
self.connect((self.OOK_demodulator_improved_0_1, 2),
(self.qtgui_freq_sink_x_1, 2))
self.connect((self.blocks_float_to_char_0, 0),
(self.extract_payload_0, 0))
self.connect((self.blocks_float_to_char_0_0, 0),
(self.extract_payload_0_0, 0))
self.connect((self.blocks_float_to_char_0_0_0, 0),
(self.extract_payload_0_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0),
(self.blocks_file_sink_0_0_0_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0_0, 0),
(self.blocks_file_sink_0_0_0_0_0_1, 0))
self.connect((self.blocks_repack_bits_bb_0_0_0, 0),
(self.blocks_file_sink_0_0_0_0_0_1_0, 0))
self.connect((self.blocks_threshold_ff_0, 0),
(self.blocks_float_to_char_0, 0))
self.connect((self.blocks_threshold_ff_0_0, 0),
(self.blocks_float_to_char_0_0, 0))
self.connect((self.blocks_threshold_ff_0_0_0, 0),
(self.blocks_float_to_char_0_0_0, 0))
self.connect((self.digital_symbol_sync_xx_0_0, 0),
(self.blocks_threshold_ff_0, 0))
self.connect((self.digital_symbol_sync_xx_0_0, 2),
(self.qtgui_time_sink_x_0_0_0_0_0, 2))
self.connect((self.digital_symbol_sync_xx_0_0, 0),
(self.qtgui_time_sink_x_0_0_0_0_0, 0))
self.connect((self.digital_symbol_sync_xx_0_0, 1),
(self.qtgui_time_sink_x_0_0_0_0_0, 1))
self.connect((self.digital_symbol_sync_xx_0_0, 3),
(self.qtgui_time_sink_x_0_0_0_0_0, 3))
self.connect((self.digital_symbol_sync_xx_0_0_0, 0),
(self.blocks_threshold_ff_0_0, 0))
self.connect((self.digital_symbol_sync_xx_0_0_0_0, 0),
(self.blocks_threshold_ff_0_0_0, 0))
self.connect((self.extract_payload_0, 0),
(self.blocks_repack_bits_bb_0, 0))
self.connect((self.extract_payload_0_0, 0),
(self.blocks_repack_bits_bb_0_0, 0))
self.connect((self.extract_payload_0_0_0, 0),
(self.blocks_repack_bits_bb_0_0_0, 0))
self.connect((self.fir_filter_xxx_0_1_0_0_0, 0),
(self.digital_symbol_sync_xx_0_0, 0))
self.connect((self.fir_filter_xxx_0_1_0_0_0_0, 0),
(self.digital_symbol_sync_xx_0_0_0, 0))
self.connect((self.fir_filter_xxx_0_1_0_0_0_0_0, 0),
(self.digital_symbol_sync_xx_0_0_0_0, 0))
self.connect((self.rtlsdr_source_0, 0),
(self.OOK_demodulator_improved_0, 0))
self.connect((self.rtlsdr_source_0, 0),
(self.OOK_demodulator_improved_0_0, 0))
self.connect((self.rtlsdr_source_0, 0),
(self.OOK_demodulator_improved_0_1, 0))
