def __init__(self):
gr.top_block.__init__(self, "NOAA APT Satellite Receiver")
Qt.QWidget.__init__(self)
self.setWindowTitle("NOAA APT Satellite Receiver")
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", "apt_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
self._lock = threading.RLock()
##################################################
# Variables
##################################################
self.satellite_select = satellite_select = 137.62
self.valid_gains = valid_gains = [0.0, 0.9, 1.4, 2.7, 3.7, 7.7, 8.7, 12.5, 14.4, 15.7, 16.6, 19.7, 20.7, 22.9, 25.4, 28.0, 29.7, 32.8, 33.8, 36.4, 37.2, 38.6, 40.2, 42.1, 43.4, 43.9, 44.5, 48.0, 49.6]
self.satellite_frequency = satellite_frequency = satellite_select * 1e6
self.rf_samp_rate = rf_samp_rate = 2.048e6
self.max_doppler = max_doppler = 3000
self.fsk_deviation_hz = fsk_deviation_hz = 17000
self.am_carrier = am_carrier = 2400
self.tuner_frequency = tuner_frequency = satellite_frequency - (rf_samp_rate / 4)
self.rf_gain = rf_gain = valid_gains[-1]
self.rail_level = rail_level = 0.5
self.processing_rate = processing_rate = 256000
self.fm_bandwidth = fm_bandwidth = (2 * (fsk_deviation_hz + am_carrier)) + max_doppler
self.baud_rate = baud_rate = 4160
##################################################
# Blocks
##################################################
self.tabs_top = Qt.QTabWidget()
self.tabs_top_widget_0 = Qt.QWidget()
self.tabs_top_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_top_widget_0)
self.tabs_top_grid_layout_0 = Qt.QGridLayout()
self.tabs_top_layout_0.addLayout(self.tabs_top_grid_layout_0)
self.tabs_top.addTab(self.tabs_top_widget_0, "RF Recieve")
self.tabs_top_widget_1 = Qt.QWidget()
self.tabs_top_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_top_widget_1)
self.tabs_top_grid_layout_1 = Qt.QGridLayout()
self.tabs_top_layout_1.addLayout(self.tabs_top_grid_layout_1)
self.tabs_top.addTab(self.tabs_top_widget_1, "APT Signal")
self.tabs_top_widget_2 = Qt.QWidget()
self.tabs_top_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_top_widget_2)
self.tabs_top_grid_layout_2 = Qt.QGridLayout()
self.tabs_top_layout_2.addLayout(self.tabs_top_grid_layout_2)
self.tabs_top.addTab(self.tabs_top_widget_2, "APT Baseband")
self.top_grid_layout.addWidget(self.tabs_top, 2, 0, 1, 4)
self.tabs_rf = Qt.QTabWidget()
self.tabs_rf_widget_0 = Qt.QWidget()
self.tabs_rf_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_rf_widget_0)
self.tabs_rf_grid_layout_0 = Qt.QGridLayout()
self.tabs_rf_layout_0.addLayout(self.tabs_rf_grid_layout_0)
self.tabs_rf.addTab(self.tabs_rf_widget_0, "Spectrum")
self.tabs_rf_widget_1 = Qt.QWidget()
self.tabs_rf_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_rf_widget_1)
self.tabs_rf_grid_layout_1 = Qt.QGridLayout()
self.tabs_rf_layout_1.addLayout(self.tabs_rf_grid_layout_1)
self.tabs_rf.addTab(self.tabs_rf_widget_1, "Waterfall")
self.tabs_rf_widget_2 = Qt.QWidget()
self.tabs_rf_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_rf_widget_2)
self.tabs_rf_grid_layout_2 = Qt.QGridLayout()
self.tabs_rf_layout_2.addLayout(self.tabs_rf_grid_layout_2)
self.tabs_rf.addTab(self.tabs_rf_widget_2, "Scope")
self.tabs_top_layout_0.addWidget(self.tabs_rf)
self.tabs_apt_data = Qt.QTabWidget()
self.tabs_apt_data_widget_0 = Qt.QWidget()
self.tabs_apt_data_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_apt_data_widget_0)
self.tabs_apt_data_grid_layout_0 = Qt.QGridLayout()
self.tabs_apt_data_layout_0.addLayout(self.tabs_apt_data_grid_layout_0)
self.tabs_apt_data.addTab(self.tabs_apt_data_widget_0, "Scope")
self.tabs_apt_data_widget_1 = Qt.QWidget()
self.tabs_apt_data_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tabs_apt_data_widget_1)
self.tabs_apt_data_grid_layout_1 = Qt.QGridLayout()
self.tabs_apt_data_layout_1.addLayout(self.tabs_apt_data_grid_layout_1)
self.tabs_apt_data.addTab(self.tabs_apt_data_widget_1, "Raster")
self.tabs_top_layout_1.addWidget(self.tabs_apt_data)
self._satellite_select_options = [137.62, 137.9125, 137.1]
self._satellite_select_labels = ['NOAA 15 (137.62 MHz)', 'NOAA 18 (137.9125 MHz)', 'NOAA 19 (137.1 MHz)']
self._satellite_select_tool_bar = Qt.QToolBar(self)
self._satellite_select_tool_bar.addWidget(Qt.QLabel("Satellite Select"+": "))
self._satellite_select_combo_box = Qt.QComboBox()
self._satellite_select_tool_bar.addWidget(self._satellite_select_combo_box)
for label in self._satellite_select_labels: self._satellite_select_combo_box.addItem(label)
self._satellite_select_callback = lambda i: Qt.QMetaObject.invokeMethod(self._satellite_select_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._satellite_select_options.index(i)))
self._satellite_select_callback(self.satellite_select)
self._satellite_select_combo_box.currentIndexChanged.connect(
lambda i: self.set_satellite_select(self._satellite_select_options[i]))
self.top_grid_layout.addWidget(self._satellite_select_tool_bar, 0, 0, 1, 1)
self._rf_gain_options = valid_gains
self._rf_gain_labels = map(str, self._rf_gain_options)
self._rf_gain_tool_bar = Qt.QToolBar(self)
self._rf_gain_tool_bar.addWidget(Qt.QLabel("RF Gain"+": "))
self._rf_gain_combo_box = Qt.QComboBox()
self._rf_gain_tool_bar.addWidget(self._rf_gain_combo_box)
for label in self._rf_gain_labels: self._rf_gain_combo_box.addItem(label)
self._rf_gain_callback = lambda i: Qt.QMetaObject.invokeMethod(self._rf_gain_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._rf_gain_options.index(i)))
self._rf_gain_callback(self.rf_gain)
self._rf_gain_combo_box.currentIndexChanged.connect(
lambda i: self.set_rf_gain(self._rf_gain_options[i]))
self.top_grid_layout.addWidget(self._rf_gain_tool_bar, 0, 1 , 1, 1)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
satellite_frequency, #fc
processing_rate // 2, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.50)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
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(-40, 0)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.tabs_rf_layout_1.addWidget(self._qtgui_waterfall_sink_x_0_win)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
baud_rate / 2, #size
baud_rate, #samp_rate
'APT Full Line', #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(-0.5, 1.5)
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, 0.01, 0, 'SyncA')
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
if not 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 = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.tabs_apt_data_layout_0.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
1024, #size
processing_rate // 2, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2*1):
if len(labels[i]) == 0:
if(i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(i, "Re{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, "Im{{Data {0}}}".format(i/2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.tabs_rf_layout_2.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_time_raster_sink_x_0 = qtgui.time_raster_sink_f(
baud_rate,
120*3,
baud_rate // 2,
([]),
([]),
"",
1,
)
self.qtgui_time_raster_sink_x_0.set_update_time(0.10)
self.qtgui_time_raster_sink_x_0.set_intensity_range(-0.5, 1.5)
self.qtgui_time_raster_sink_x_0.enable_grid(False)
labels = ["", "", "", "", "",
"", "", "", "", ""]
colors = [1, 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_time_raster_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_raster_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_raster_sink_x_0.set_color_map(i, colors[i])
self.qtgui_time_raster_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_raster_sink_x_0_win = sip.wrapinstance(self.qtgui_time_raster_sink_x_0.pyqwidget(), Qt.QWidget)
self.tabs_apt_data_layout_1.addWidget(self._qtgui_time_raster_sink_x_0_win)
self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
16.64e3, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_1_0.set_update_time(0.10)
self.qtgui_freq_sink_x_1_0.set_y_axis(-40, 0)
self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_1_0.enable_autoscale(False)
self.qtgui_freq_sink_x_1_0.enable_grid(False)
self.qtgui_freq_sink_x_1_0.set_fft_average(0.2)
self.qtgui_freq_sink_x_1_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_1_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not True)
labels = ["Raw", "AGC Output", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget)
self.tabs_top_layout_2.addWidget(self._qtgui_freq_sink_x_1_0_win)
self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
satellite_frequency, #fc
processing_rate // 2, #bw
"", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1.set_y_axis(-100, 0)
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(0.2)
self.qtgui_freq_sink_x_1.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_1.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)
labels = ["Raw", "AGC Output", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_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.tabs_rf_layout_0.addWidget(self._qtgui_freq_sink_x_1_win)
self.low_pass_filter_0_0 = filter.fir_filter_ccf(1, firdes.low_pass(
1, processing_rate // 2, fm_bandwidth + 1e3, 1e3, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_ccf(2, firdes.low_pass(
1, processing_rate, 60e3, 15e3, firdes.WIN_HAMMING, 6.76))
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, processing_rate,True)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, "/Users/bjmclaug/Downloads/noaa-12_256k.dat", False)
self.blocks_file_meta_sink_0 = blocks.file_meta_sink(gr.sizeof_float*1, "/Users/bjmclaug/source/stem_station/noaa12_sample.dat", baud_rate, 1, blocks.GR_FILE_FLOAT, False, baud_rate * (60 * 20), "", True)
self.blocks_file_meta_sink_0.set_unbuffered(False)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.apt_am_demod_0 = apt_am_demod(
parameter_apt_gain=1,
parameter_samp_rate=processing_rate / 2,
)
self.analog_rail_ff_0_0 = analog.rail_ff(-rail_level, rail_level)
self.analog_rail_ff_0 = analog.rail_ff(-rail_level, rail_level)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf((processing_rate // 2)/(2*math.pi*fsk_deviation_hz/8.0))
self.analog_agc3_xx_0 = analog.agc3_cc(0.25, 0.5, 0.9, 1.0, 1)
self.analog_agc3_xx_0.set_max_gain(1)
##################################################
# Connections
##################################################
self.connect((self.analog_agc3_xx_0, 0), (self.blocks_complex_to_float_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0), (self.apt_am_demod_0, 0))
self.connect((self.analog_rail_ff_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.analog_rail_ff_0_0, 0), (self.blocks_float_to_complex_0, 1))
self.connect((self.apt_am_demod_0, 0), (self.blocks_file_meta_sink_0, 0))
self.connect((self.apt_am_demod_0, 0), (self.qtgui_time_raster_sink_x_0, 0))
self.connect((self.apt_am_demod_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_complex_to_float_0, 0), (self.analog_rail_ff_0, 0))
self.connect((self.blocks_complex_to_float_0, 1), (self.analog_rail_ff_0_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.low_pass_filter_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.analog_agc3_xx_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.qtgui_freq_sink_x_1, 0))
self.connect((self.low_pass_filter_0_0, 0), (self.analog_quadrature_demod_cf_0, 0))
self.connect((self.low_pass_filter_0_0, 0), (self.qtgui_freq_sink_x_1, 1))
self.connect((self.low_pass_filter_0_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.low_pass_filter_0_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Top Block")
Qt.QWidget.__init__(self)
self.setWindowTitle("Top Block")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "top_block")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.factor_of_baud = factor_of_baud = 8
self.baud_rate = baud_rate = 4160
self.signal_gain = signal_gain = 5
self.samp_rate = samp_rate = 11025
self.demod_rate = demod_rate = baud_rate * factor_of_baud
##################################################
# Blocks
##################################################
self._signal_gain_range = Range(0, 800, 1, 5, 200)
self._signal_gain_win = RangeWidget(self._signal_gain_range, self.set_signal_gain, "Signal Gain", "counter_slider", float)
self.top_layout.addWidget(self._signal_gain_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
baud_rate / 2, #size
baud_rate, #samp_rate
'APT Full Line', #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(-0.5, 0.5)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0.01, 0, 'SyncA')
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_time_sink_x_0.disable_legend()
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_time_raster_sink_x_0 = qtgui.time_raster_sink_f(
baud_rate,
128,
int(baud_rate / 2),
([]),
([]),
"",
1,
)
self.qtgui_time_raster_sink_x_0.set_update_time(0.5)
self.qtgui_time_raster_sink_x_0.set_intensity_range(-0.5, 0.75)
self.qtgui_time_raster_sink_x_0.enable_grid(False)
labels = ["", "", "", "", "",
"", "", "", "", ""]
colors = [1, 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_time_raster_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_raster_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_raster_sink_x_0.set_color_map(i, colors[i])
self.qtgui_time_raster_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_raster_sink_x_0_win = sip.wrapinstance(self.qtgui_time_raster_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_raster_sink_x_0_win)
self.fm_demodulated_source = blocks.wavfile_source("/home/brian/stem_station/sample_files/N18_4827.wav", False)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True)
self.blocks_file_meta_sink_0 = blocks.file_meta_sink(gr.sizeof_float*1, "/home/brian/stem_station/raw_meta1.dat", baud_rate, 1, blocks.GR_FILE_FLOAT, False, baud_rate * (60 * 20), "", True)
self.blocks_file_meta_sink_0.set_unbuffered(False)
self.apt_am_demod_0 = apt_am_demod(
parameter_apt_gain=signal_gain,
parameter_samp_rate=samp_rate,
)
##################################################
# Connections
##################################################
self.connect((self.apt_am_demod_0, 0), (self.blocks_file_meta_sink_0, 0))
self.connect((self.apt_am_demod_0, 0), (self.qtgui_time_raster_sink_x_0, 0))
self.connect((self.apt_am_demod_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.apt_am_demod_0, 0))
self.connect((self.fm_demodulated_source, 0), (self.blocks_throttle_0, 0))
def __init__(self):
gr.top_block.__init__(self, "NOAA APT Satellite Receiver")
Qt.QWidget.__init__(self)
self.setWindowTitle("NOAA APT Satellite Receiver")
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", "apt_rx")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
self._lock = threading.RLock()
##################################################
# Variables
##################################################
self.satellite_select = satellite_select = 137.62
self.valid_gains = valid_gains = [
0.0, 0.9, 1.4, 2.7, 3.7, 7.7, 8.7, 12.5, 14.4, 15.7, 16.6, 19.7,
20.7, 22.9, 25.4, 28.0, 29.7, 32.8, 33.8, 36.4, 37.2, 38.6, 40.2,
42.1, 43.4, 43.9, 44.5, 48.0, 49.6
]
self.satellite_frequency = satellite_frequency = satellite_select * 1e6
self.rf_samp_rate = rf_samp_rate = 2.048e6
self.max_doppler = max_doppler = 3000
self.fsk_deviation_hz = fsk_deviation_hz = 17000
self.am_carrier = am_carrier = 2400
self.tuner_frequency = tuner_frequency = satellite_frequency - (
rf_samp_rate / 4)
self.rf_gain = rf_gain = valid_gains[-1]
self.rail_level = rail_level = 0.5
self.processing_rate = processing_rate = 256000
self.fm_bandwidth = fm_bandwidth = (
2 * (fsk_deviation_hz + am_carrier)) + max_doppler
self.baud_rate = baud_rate = 4160
##################################################
# Blocks
##################################################
self.tabs_top = Qt.QTabWidget()
self.tabs_top_widget_0 = Qt.QWidget()
self.tabs_top_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tabs_top_widget_0)
self.tabs_top_grid_layout_0 = Qt.QGridLayout()
self.tabs_top_layout_0.addLayout(self.tabs_top_grid_layout_0)
self.tabs_top.addTab(self.tabs_top_widget_0, "RF Recieve")
self.tabs_top_widget_1 = Qt.QWidget()
self.tabs_top_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tabs_top_widget_1)
self.tabs_top_grid_layout_1 = Qt.QGridLayout()
self.tabs_top_layout_1.addLayout(self.tabs_top_grid_layout_1)
self.tabs_top.addTab(self.tabs_top_widget_1, "APT Signal")
self.tabs_top_widget_2 = Qt.QWidget()
self.tabs_top_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tabs_top_widget_2)
self.tabs_top_grid_layout_2 = Qt.QGridLayout()
self.tabs_top_layout_2.addLayout(self.tabs_top_grid_layout_2)
self.tabs_top.addTab(self.tabs_top_widget_2, "APT Baseband")
self.top_grid_layout.addWidget(self.tabs_top, 2, 0, 1, 4)
self.tabs_rf = Qt.QTabWidget()
self.tabs_rf_widget_0 = Qt.QWidget()
self.tabs_rf_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tabs_rf_widget_0)
self.tabs_rf_grid_layout_0 = Qt.QGridLayout()
self.tabs_rf_layout_0.addLayout(self.tabs_rf_grid_layout_0)
self.tabs_rf.addTab(self.tabs_rf_widget_0, "Spectrum")
self.tabs_rf_widget_1 = Qt.QWidget()
self.tabs_rf_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tabs_rf_widget_1)
self.tabs_rf_grid_layout_1 = Qt.QGridLayout()
self.tabs_rf_layout_1.addLayout(self.tabs_rf_grid_layout_1)
self.tabs_rf.addTab(self.tabs_rf_widget_1, "Waterfall")
self.tabs_rf_widget_2 = Qt.QWidget()
self.tabs_rf_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tabs_rf_widget_2)
self.tabs_rf_grid_layout_2 = Qt.QGridLayout()
self.tabs_rf_layout_2.addLayout(self.tabs_rf_grid_layout_2)
self.tabs_rf.addTab(self.tabs_rf_widget_2, "Scope")
self.tabs_top_layout_0.addWidget(self.tabs_rf)
self.tabs_apt_data = Qt.QTabWidget()
self.tabs_apt_data_widget_0 = Qt.QWidget()
self.tabs_apt_data_layout_0 = Qt.QBoxLayout(
Qt.QBoxLayout.TopToBottom, self.tabs_apt_data_widget_0)
self.tabs_apt_data_grid_layout_0 = Qt.QGridLayout()
self.tabs_apt_data_layout_0.addLayout(self.tabs_apt_data_grid_layout_0)
self.tabs_apt_data.addTab(self.tabs_apt_data_widget_0, "Scope")
self.tabs_apt_data_widget_1 = Qt.QWidget()
self.tabs_apt_data_layout_1 = Qt.QBoxLayout(
Qt.QBoxLayout.TopToBottom, self.tabs_apt_data_widget_1)
self.tabs_apt_data_grid_layout_1 = Qt.QGridLayout()
self.tabs_apt_data_layout_1.addLayout(self.tabs_apt_data_grid_layout_1)
self.tabs_apt_data.addTab(self.tabs_apt_data_widget_1, "Raster")
self.tabs_top_layout_1.addWidget(self.tabs_apt_data)
self._satellite_select_options = [137.62, 137.9125, 137.1]
self._satellite_select_labels = [
'NOAA 15 (137.62 MHz)', 'NOAA 18 (137.9125 MHz)',
'NOAA 19 (137.1 MHz)'
]
self._satellite_select_tool_bar = Qt.QToolBar(self)
self._satellite_select_tool_bar.addWidget(
Qt.QLabel("Satellite Select" + ": "))
self._satellite_select_combo_box = Qt.QComboBox()
self._satellite_select_tool_bar.addWidget(
self._satellite_select_combo_box)
for label in self._satellite_select_labels:
self._satellite_select_combo_box.addItem(label)
self._satellite_select_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._satellite_select_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._satellite_select_options.index(i)))
self._satellite_select_callback(self.satellite_select)
self._satellite_select_combo_box.currentIndexChanged.connect(
lambda i: self.set_satellite_select(self._satellite_select_options[
i]))
self.top_grid_layout.addWidget(self._satellite_select_tool_bar, 0, 0,
1, 1)
self._rf_gain_options = valid_gains
self._rf_gain_labels = map(str, self._rf_gain_options)
self._rf_gain_tool_bar = Qt.QToolBar(self)
self._rf_gain_tool_bar.addWidget(Qt.QLabel("RF Gain" + ": "))
self._rf_gain_combo_box = Qt.QComboBox()
self._rf_gain_tool_bar.addWidget(self._rf_gain_combo_box)
for label in self._rf_gain_labels:
self._rf_gain_combo_box.addItem(label)
self._rf_gain_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._rf_gain_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._rf_gain_options.index(i)))
self._rf_gain_callback(self.rf_gain)
self._rf_gain_combo_box.currentIndexChanged.connect(
lambda i: self.set_rf_gain(self._rf_gain_options[i]))
self.top_grid_layout.addWidget(self._rf_gain_tool_bar, 0, 1, 1, 1)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
satellite_frequency, #fc
processing_rate // 2, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.50)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
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(-40, 0)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.tabs_rf_layout_1.addWidget(self._qtgui_waterfall_sink_x_0_win)
self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f(
baud_rate / 2, #size
baud_rate, #samp_rate
'APT Full Line', #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(-0.5, 1.5)
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,
0.01, 0, 'SyncA')
self.qtgui_time_sink_x_0_0.enable_autoscale(False)
self.qtgui_time_sink_x_0_0.enable_grid(False)
self.qtgui_time_sink_x_0_0.enable_control_panel(False)
if not 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 = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.tabs_apt_data_layout_0.addWidget(self._qtgui_time_sink_x_0_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
1024, #size
processing_rate // 2, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ["", "", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2 * 1):
if len(labels[i]) == 0:
if (i % 2 == 0):
self.qtgui_time_sink_x_0.set_line_label(
i, "Re{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(
i, "Im{{Data {0}}}".format(i / 2))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.tabs_rf_layout_2.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_time_raster_sink_x_0 = qtgui.time_raster_sink_f(
baud_rate,
120 * 3,
baud_rate // 2,
([]),
([]),
"",
1,
)
self.qtgui_time_raster_sink_x_0.set_update_time(0.10)
self.qtgui_time_raster_sink_x_0.set_intensity_range(-0.5, 1.5)
self.qtgui_time_raster_sink_x_0.enable_grid(False)
labels = ["", "", "", "", "", "", "", "", "", ""]
colors = [1, 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_time_raster_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_raster_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_raster_sink_x_0.set_color_map(i, colors[i])
self.qtgui_time_raster_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_raster_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_raster_sink_x_0.pyqwidget(), Qt.QWidget)
self.tabs_apt_data_layout_1.addWidget(
self._qtgui_time_raster_sink_x_0_win)
self.qtgui_freq_sink_x_1_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
16.64e3, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_1_0.set_update_time(0.10)
self.qtgui_freq_sink_x_1_0.set_y_axis(-40, 0)
self.qtgui_freq_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0,
0, "")
self.qtgui_freq_sink_x_1_0.enable_autoscale(False)
self.qtgui_freq_sink_x_1_0.enable_grid(False)
self.qtgui_freq_sink_x_1_0.set_fft_average(0.2)
self.qtgui_freq_sink_x_1_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_1_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_1_0.set_plot_pos_half(not True)
labels = ["Raw", "AGC Output", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_1_0.pyqwidget(), Qt.QWidget)
self.tabs_top_layout_2.addWidget(self._qtgui_freq_sink_x_1_0_win)
self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
satellite_frequency, #fc
processing_rate // 2, #bw
"", #name
2 #number of inputs
)
self.qtgui_freq_sink_x_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1.set_y_axis(-100, 0)
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(0.2)
self.qtgui_freq_sink_x_1.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_1.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)
labels = ["Raw", "AGC Output", "", "", "", "", "", "", "", ""]
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_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.tabs_rf_layout_0.addWidget(self._qtgui_freq_sink_x_1_win)
self.low_pass_filter_0_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, processing_rate // 2, fm_bandwidth + 1e3, 1e3,
firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_ccf(
2,
firdes.low_pass(1, processing_rate, 60e3, 15e3, firdes.WIN_HAMMING,
6.76))
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
processing_rate, True)
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1,
"/Users/bjmclaug/Downloads/noaa-12_256k.dat", False)
self.blocks_file_meta_sink_0 = blocks.file_meta_sink(
gr.sizeof_float * 1,
"/Users/bjmclaug/source/stem_station/noaa12_sample.dat", baud_rate,
1, blocks.GR_FILE_FLOAT, False, baud_rate * (60 * 20), "", True)
self.blocks_file_meta_sink_0.set_unbuffered(False)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
self.apt_am_demod_0 = apt_am_demod(
parameter_apt_gain=1,
parameter_samp_rate=processing_rate / 2,
)
self.analog_rail_ff_0_0 = analog.rail_ff(-rail_level, rail_level)
self.analog_rail_ff_0 = analog.rail_ff(-rail_level, rail_level)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(
(processing_rate // 2) / (2 * math.pi * fsk_deviation_hz / 8.0))
self.analog_agc3_xx_0 = analog.agc3_cc(0.25, 0.5, 0.9, 1.0, 1)
self.analog_agc3_xx_0.set_max_gain(1)
##################################################
# Connections
##################################################
self.connect((self.analog_agc3_xx_0, 0),
(self.blocks_complex_to_float_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.apt_am_demod_0, 0))
self.connect((self.analog_rail_ff_0, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.analog_rail_ff_0_0, 0),
(self.blocks_float_to_complex_0, 1))
self.connect((self.apt_am_demod_0, 0),
(self.blocks_file_meta_sink_0, 0))
self.connect((self.apt_am_demod_0, 0),
(self.qtgui_time_raster_sink_x_0, 0))
self.connect((self.apt_am_demod_0, 0), (self.qtgui_time_sink_x_0_0, 0))
self.connect((self.blocks_complex_to_float_0, 0),
(self.analog_rail_ff_0, 0))
self.connect((self.blocks_complex_to_float_0, 1),
(self.analog_rail_ff_0_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.low_pass_filter_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.analog_agc3_xx_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.qtgui_freq_sink_x_1, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.analog_quadrature_demod_cf_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.qtgui_freq_sink_x_1, 1))
self.connect((self.low_pass_filter_0_0, 0),
(self.qtgui_time_sink_x_0, 0))
self.connect((self.low_pass_filter_0_0, 0),
(self.qtgui_waterfall_sink_x_0, 0))
