def __init__(self):
gr.top_block.__init__(self, "NFM SCANNER")
Qt.QWidget.__init__(self)
self.setWindowTitle("NFM SCANNER")
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", "scanner")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.freqd = freqd = 0
self.stop_scan_a = stop_scan_a = 0
self.freq_set = freq_set = freqd
self.variable_qtgui_label_0 = variable_qtgui_label_0 = stop_scan_a
self.sql = sql = -50
self.samp_rate = samp_rate = 32000
self.s_rate = s_rate = 2
self.r_rate = r_rate = 240000
self.hold_scan = hold_scan = 0
self.gain = gain = 30
self.frequency = frequency = freq_set / 1000000
##################################################
# Blocks
##################################################
self.stop_scan = blocks.probe_signal_f()
def _stop_scan_a_probe():
while True:
val = self.stop_scan.level()
try:
self.set_stop_scan_a(val)
except AttributeError:
pass
time.sleep(1.0 / (100))
_stop_scan_a_thread = threading.Thread(target=_stop_scan_a_probe)
_stop_scan_a_thread.daemon = True
_stop_scan_a_thread.start()
self._sql_range = Range(-100, 0, 1, -50, 50)
self._sql_win = RangeWidget(self._sql_range, self.set_sql, "squelch",
"dial", float)
self.top_layout.addWidget(self._sql_win)
self._s_rate_options = (
.5,
1,
2,
5,
10,
)
self._s_rate_labels = (
".5Hz",
"1Hz",
"2Hz",
"5Hz",
"10Hz",
)
self._s_rate_tool_bar = Qt.QToolBar(self)
self._s_rate_tool_bar.addWidget(Qt.QLabel("SCAN RATE" + ": "))
self._s_rate_combo_box = Qt.QComboBox()
self._s_rate_tool_bar.addWidget(self._s_rate_combo_box)
for label in self._s_rate_labels:
self._s_rate_combo_box.addItem(label)
self._s_rate_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._s_rate_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._s_rate_options.index(i)))
self._s_rate_callback(self.s_rate)
self._s_rate_combo_box.currentIndexChanged.connect(
lambda i: self.set_s_rate(self._s_rate_options[i]))
self.top_layout.addWidget(self._s_rate_tool_bar)
_hold_scan_check_box = Qt.QCheckBox("hold_scan")
self._hold_scan_choices = {True: 1, False: 0}
self._hold_scan_choices_inv = dict(
(v, k) for k, v in self._hold_scan_choices.iteritems())
self._hold_scan_callback = lambda i: Qt.QMetaObject.invokeMethod(
_hold_scan_check_box, "setChecked",
Qt.Q_ARG("bool", self._hold_scan_choices_inv[i]))
self._hold_scan_callback(self.hold_scan)
_hold_scan_check_box.stateChanged.connect(
lambda i: self.set_hold_scan(self._hold_scan_choices[bool(i)]))
self.top_layout.addWidget(_hold_scan_check_box)
self._gain_range = Range(0, 50, 1, 30, 25)
self._gain_win = RangeWidget(self._gain_range, self.set_gain, "GAIN",
"dial", float)
self.top_layout.addWidget(self._gain_win)
self.freqb = blocks.probe_signal_f()
self._variable_qtgui_label_0_tool_bar = Qt.QToolBar(self)
if None:
self._variable_qtgui_label_0_formatter = None
else:
self._variable_qtgui_label_0_formatter = lambda x: x
self._variable_qtgui_label_0_tool_bar.addWidget(
Qt.QLabel("scan" + ": "))
self._variable_qtgui_label_0_label = Qt.QLabel(
str(
self._variable_qtgui_label_0_formatter(
self.variable_qtgui_label_0)))
self._variable_qtgui_label_0_tool_bar.addWidget(
self._variable_qtgui_label_0_label)
self.top_layout.addWidget(self._variable_qtgui_label_0_tool_bar)
self.valve = grc_blks2.valve(item_size=gr.sizeof_float * 1,
open=bool(stop_scan_a or hold_scan))
self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
"")
self.rtlsdr_source_0.set_sample_rate(r_rate)
self.rtlsdr_source_0.set_center_freq(freq_set - 100000, 0)
self.rtlsdr_source_0.set_freq_corr(0, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 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(gain, 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(r_rate, 0)
self.qtgui_sink_x_0 = qtgui.sink_c(
1024, #fftsize
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq_set, #fc
r_rate, #bw
"", #name
True, #plotfreq
True, #plotwaterfall
False, #plottime
False, #plotconst
)
self.qtgui_sink_x_0.set_update_time(1.0 / 10)
self._qtgui_sink_x_0_win = sip.wrapinstance(
self.qtgui_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_sink_x_0_win)
self.qtgui_sink_x_0.enable_rf_freq(True)
self.low_pass_filter_0 = filter.fir_filter_ccf(
5, firdes.low_pass(1, r_rate, 7500, 5000, firdes.WIN_HAMMING,
6.76))
self._frequency_tool_bar = Qt.QToolBar(self)
if None:
self._frequency_formatter = None
else:
self._frequency_formatter = lambda x: x
self._frequency_tool_bar.addWidget(Qt.QLabel("frequency" + ": "))
self._frequency_label = Qt.QLabel(
str(self._frequency_formatter(self.frequency)))
self._frequency_tool_bar.addWidget(self._frequency_label)
self.top_layout.addWidget(self._frequency_tool_bar)
def _freqd_probe():
while True:
val = self.freqb.level()
try:
self.set_freqd(val)
except AttributeError:
pass
time.sleep(1.0 / (s_rate))
_freqd_thread = threading.Thread(target=_freqd_probe)
_freqd_thread.daemon = True
_freqd_thread.start()
self.freqa = blocks.file_source(
gr.sizeof_float * 1,
"/home/jed/radio/PROJECTS/scanner/freqtest.dat", True)
self.blocks_threshold_ff_0 = blocks.threshold_ff(
0.0000000001, .0001, 0)
self.blocks_multiply_xx_2 = blocks.multiply_vff(1)
self.blocks_multiply_xx_1 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_delay_0 = blocks.delay(gr.sizeof_float * 1, 10)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.audio_sink_0 = audio.sink(48000, "", True)
self.analog_sig_source_x_0 = analog.sig_source_c(
r_rate, analog.GR_COS_WAVE, -100000, 1, 0)
self.analog_pwr_squelch_xx_0 = analog.pwr_squelch_cc(
sql, 1e-3, 5, False)
self.analog_nbfm_rx_0 = analog.nbfm_rx(
audio_rate=48000,
quad_rate=r_rate / 5,
tau=75e-6,
max_dev=5.0e3,
)
##################################################
# Connections
##################################################
self.connect((self.analog_nbfm_rx_0, 0), (self.blocks_delay_0, 0))
self.connect((self.analog_nbfm_rx_0, 0),
(self.blocks_multiply_xx_1, 0))
self.connect((self.analog_nbfm_rx_0, 0),
(self.blocks_multiply_xx_1, 1))
self.connect((self.analog_pwr_squelch_xx_0, 0),
(self.analog_nbfm_rx_0, 0))
self.connect((self.analog_sig_source_x_0, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.blocks_add_xx_0, 0),
(self.blocks_threshold_ff_0, 0))
self.connect((self.blocks_delay_0, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_xx_2, 1))
self.connect((self.blocks_delay_0, 0), (self.blocks_multiply_xx_2, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.low_pass_filter_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.qtgui_sink_x_0, 0))
self.connect((self.blocks_multiply_xx_1, 0), (self.blocks_add_xx_0, 0))
self.connect((self.blocks_multiply_xx_2, 0), (self.blocks_add_xx_0, 1))
self.connect((self.blocks_threshold_ff_0, 0), (self.stop_scan, 0))
self.connect((self.freqa, 0), (self.valve, 0))
self.connect((self.low_pass_filter_0, 0),
(self.analog_pwr_squelch_xx_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.valve, 0), (self.freqb, 0))
def __init__(self):
gr.top_block.__init__(self, "Calibration Example")
Qt.QWidget.__init__(self)
self.setWindowTitle("Calibration Example")
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", "calibration_example_gui")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.speed_of_light = speed_of_light = 299792458
self.antenna_spacing = antenna_spacing = 0.06
self.variable_qtgui_chooser_0_1_1 = variable_qtgui_chooser_0_1_1 = 1
self.variable_qtgui_chooser_0_1_0 = variable_qtgui_chooser_0_1_0 = 1
self.variable_qtgui_chooser_0_0_0 = variable_qtgui_chooser_0_0_0 = 1
self.variable_qtgui_chooser_0_0 = variable_qtgui_chooser_0_0 = 0
self.samp_rate = samp_rate = 100000000/256
self.gain_rx = gain_rx = 0
self.center_freq = center_freq = speed_of_light/(2*antenna_spacing)
self.cal_freq = cal_freq = 1024
##################################################
# Blocks
##################################################
self._variable_qtgui_chooser_0_1_1_options = (1, 0, )
self._variable_qtgui_chooser_0_1_1_labels = ("Not Started", "Start Save", )
self._variable_qtgui_chooser_0_1_1_group_box = Qt.QGroupBox("Trigger Data Save")
self._variable_qtgui_chooser_0_1_1_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._variable_qtgui_chooser_0_1_1_button_group = variable_chooser_button_group()
self._variable_qtgui_chooser_0_1_1_group_box.setLayout(self._variable_qtgui_chooser_0_1_1_box)
for i, label in enumerate(self._variable_qtgui_chooser_0_1_1_labels):
radio_button = Qt.QRadioButton(label)
self._variable_qtgui_chooser_0_1_1_box.addWidget(radio_button)
self._variable_qtgui_chooser_0_1_1_button_group.addButton(radio_button, i)
self._variable_qtgui_chooser_0_1_1_callback = lambda i: Qt.QMetaObject.invokeMethod(self._variable_qtgui_chooser_0_1_1_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._variable_qtgui_chooser_0_1_1_options.index(i)))
self._variable_qtgui_chooser_0_1_1_callback(self.variable_qtgui_chooser_0_1_1)
self._variable_qtgui_chooser_0_1_1_button_group.buttonClicked[int].connect(
lambda i: self.set_variable_qtgui_chooser_0_1_1(self._variable_qtgui_chooser_0_1_1_options[i]))
self.top_layout.addWidget(self._variable_qtgui_chooser_0_1_1_group_box)
self._variable_qtgui_chooser_0_1_0_options = (1, 0, )
self._variable_qtgui_chooser_0_1_0_labels = ("Stop", "Running", )
self._variable_qtgui_chooser_0_1_0_tool_bar = Qt.QToolBar(self)
self._variable_qtgui_chooser_0_1_0_tool_bar.addWidget(Qt.QLabel("Sync System"+": "))
self._variable_qtgui_chooser_0_1_0_combo_box = Qt.QComboBox()
self._variable_qtgui_chooser_0_1_0_tool_bar.addWidget(self._variable_qtgui_chooser_0_1_0_combo_box)
for label in self._variable_qtgui_chooser_0_1_0_labels: self._variable_qtgui_chooser_0_1_0_combo_box.addItem(label)
self._variable_qtgui_chooser_0_1_0_callback = lambda i: Qt.QMetaObject.invokeMethod(self._variable_qtgui_chooser_0_1_0_combo_box, "setCurrentIndex", Qt.Q_ARG("int", self._variable_qtgui_chooser_0_1_0_options.index(i)))
self._variable_qtgui_chooser_0_1_0_callback(self.variable_qtgui_chooser_0_1_0)
self._variable_qtgui_chooser_0_1_0_combo_box.currentIndexChanged.connect(
lambda i: self.set_variable_qtgui_chooser_0_1_0(self._variable_qtgui_chooser_0_1_0_options[i]))
self.top_layout.addWidget(self._variable_qtgui_chooser_0_1_0_tool_bar)
self._variable_qtgui_chooser_0_0_0_options = (0, 1, )
self._variable_qtgui_chooser_0_0_0_labels = ("Enable", "Disable", )
self._variable_qtgui_chooser_0_0_0_group_box = Qt.QGroupBox("Transmitter Enable")
self._variable_qtgui_chooser_0_0_0_box = Qt.QVBoxLayout()
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._variable_qtgui_chooser_0_0_0_button_group = variable_chooser_button_group()
self._variable_qtgui_chooser_0_0_0_group_box.setLayout(self._variable_qtgui_chooser_0_0_0_box)
for i, label in enumerate(self._variable_qtgui_chooser_0_0_0_labels):
radio_button = Qt.QRadioButton(label)
self._variable_qtgui_chooser_0_0_0_box.addWidget(radio_button)
self._variable_qtgui_chooser_0_0_0_button_group.addButton(radio_button, i)
self._variable_qtgui_chooser_0_0_0_callback = lambda i: Qt.QMetaObject.invokeMethod(self._variable_qtgui_chooser_0_0_0_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._variable_qtgui_chooser_0_0_0_options.index(i)))
self._variable_qtgui_chooser_0_0_0_callback(self.variable_qtgui_chooser_0_0_0)
self._variable_qtgui_chooser_0_0_0_button_group.buttonClicked[int].connect(
lambda i: self.set_variable_qtgui_chooser_0_0_0(self._variable_qtgui_chooser_0_0_0_options[i]))
self.top_layout.addWidget(self._variable_qtgui_chooser_0_0_0_group_box)
self._variable_qtgui_chooser_0_0_options = (0, 1, )
self._variable_qtgui_chooser_0_0_labels = ("Enable", "Disable", )
self._variable_qtgui_chooser_0_0_group_box = Qt.QGroupBox("Source Enable")
self._variable_qtgui_chooser_0_0_box = Qt.QVBoxLayout()
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._variable_qtgui_chooser_0_0_button_group = variable_chooser_button_group()
self._variable_qtgui_chooser_0_0_group_box.setLayout(self._variable_qtgui_chooser_0_0_box)
for i, label in enumerate(self._variable_qtgui_chooser_0_0_labels):
radio_button = Qt.QRadioButton(label)
self._variable_qtgui_chooser_0_0_box.addWidget(radio_button)
self._variable_qtgui_chooser_0_0_button_group.addButton(radio_button, i)
self._variable_qtgui_chooser_0_0_callback = lambda i: Qt.QMetaObject.invokeMethod(self._variable_qtgui_chooser_0_0_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._variable_qtgui_chooser_0_0_options.index(i)))
self._variable_qtgui_chooser_0_0_callback(self.variable_qtgui_chooser_0_0)
self._variable_qtgui_chooser_0_0_button_group.buttonClicked[int].connect(
lambda i: self.set_variable_qtgui_chooser_0_0(self._variable_qtgui_chooser_0_0_options[i]))
self.top_layout.addWidget(self._variable_qtgui_chooser_0_0_group_box)
self.wifius_find_scale_factor_0_0 = wifius.find_scale_factor(samp_rate,cal_freq)
self.wifius_find_scale_factor_0 = wifius.find_scale_factor(samp_rate,cal_freq)
self.wifius_divide_by_message_0_0 = wifius.divide_by_message()
self.wifius_divide_by_message_0 = wifius.divide_by_message()
self.wifius_blocker_0 = wifius.blocker(True)
self.uhd_usrp_source_0_0 = uhd.usrp_source(
",".join(("addr0=192.168.20.2,addr1=192.168.50.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(2),
),
)
self.uhd_usrp_source_0_0.set_clock_source("external", 0)
self.uhd_usrp_source_0_0.set_time_source("external", 0)
self.uhd_usrp_source_0_0.set_clock_source("external", 1)
self.uhd_usrp_source_0_0.set_time_source("external", 1)
self.uhd_usrp_source_0_0.set_time_unknown_pps(uhd.time_spec())
self.uhd_usrp_source_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0_0.set_center_freq(center_freq, 0)
self.uhd_usrp_source_0_0.set_gain(gain_rx, 0)
self.uhd_usrp_source_0_0.set_center_freq(center_freq, 1)
self.uhd_usrp_source_0_0.set_gain(gain_rx, 1)
self.uhd_usrp_sink_0_0_0 = uhd.usrp_sink(
",".join(("addr=192.168.90.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0_0.set_center_freq(center_freq, 0)
self.uhd_usrp_sink_0_0_0.set_gain(30, 0)
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("addr=192.168.40.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0.set_clock_source("mimo", 0)
self.uhd_usrp_sink_0_0.set_time_source("mimo", 0)
self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_center_freq(center_freq, 0)
self.uhd_usrp_sink_0_0.set_gain(10, 0)
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, "Input")
self.tab_widget_1 = Qt.QWidget()
self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1)
self.tab_grid_layout_1 = Qt.QGridLayout()
self.tab_layout_1.addLayout(self.tab_grid_layout_1)
self.tab.addTab(self.tab_widget_1, "Post Gain Correct")
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, "Post Phase Correct")
self.top_layout.addWidget(self.tab)
self.qtgui_time_sink_x_1 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_1.set_update_time(0.10)
self.qtgui_time_sink_x_1.set_y_axis(-1, 1)
self.qtgui_time_sink_x_1.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_1.enable_tags(-1, True)
self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_1.enable_autoscale(True)
self.qtgui_time_sink_x_1.enable_grid(False)
self.qtgui_time_sink_x_1.enable_control_panel(True)
if not True:
self.qtgui_time_sink_x_1.disable_legend()
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_1.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_1.set_line_label(i, labels[i])
self.qtgui_time_sink_x_1.set_line_width(i, widths[i])
self.qtgui_time_sink_x_1.set_line_color(i, colors[i])
self.qtgui_time_sink_x_1.set_line_style(i, styles[i])
self.qtgui_time_sink_x_1.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_time_sink_x_1_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
1024, #size
samp_rate, #samp_rate
"", #name
2 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-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_AUTO, 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(True)
if not True:
self.qtgui_time_sink_x_0.disable_legend()
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "blue"]
styles = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1,
-1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(2):
if len(labels[i]) == 0:
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.delay_correct_hier_0 = delay_correct_hier(
cal_tone_freq=cal_freq,
mu=0.001,
samp_rate=samp_rate,
)
self.blocks_message_strobe_0_1 = blocks.message_strobe(pmt.from_double(variable_qtgui_chooser_0_1_1), 1000)
self.blocks_message_strobe_0 = blocks.message_strobe(pmt.from_double(variable_qtgui_chooser_0_1_0), 1000)
self.blocks_complex_to_real_1 = blocks.complex_to_real(1)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blks2_valve_0_0 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(variable_qtgui_chooser_0_0_0))
self.blks2_valve_0 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(variable_qtgui_chooser_0_0))
self.analog_sig_source_x_0_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, cal_freq, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, cal_freq, 1, 0)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.delay_correct_hier_0, 'enable_sync'))
self.msg_connect((self.blocks_message_strobe_0_1, 'strobe'), (self.wifius_blocker_0, 'enable_stop'))
self.msg_connect((self.wifius_find_scale_factor_0, 'message'), (self.wifius_divide_by_message_0, 'set_divisor'))
self.msg_connect((self.wifius_find_scale_factor_0_0, 'message'), (self.wifius_divide_by_message_0_0, 'set_divisor'))
self.connect((self.analog_sig_source_x_0, 0), (self.blks2_valve_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0), (self.blks2_valve_0_0, 0))
self.connect((self.blks2_valve_0, 0), (self.uhd_usrp_sink_0_0, 0))
self.connect((self.blks2_valve_0_0, 0), (self.uhd_usrp_sink_0_0_0, 0))
self.connect((self.blocks_complex_to_real_0, 0), (self.qtgui_time_sink_x_0, 1))
self.connect((self.blocks_complex_to_real_1, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.delay_correct_hier_0, 0), (self.blocks_complex_to_real_1, 0))
self.connect((self.delay_correct_hier_0, 1), (self.qtgui_time_sink_x_1, 0))
self.connect((self.uhd_usrp_source_0_0, 0), (self.wifius_blocker_0, 0))
self.connect((self.uhd_usrp_source_0_0, 1), (self.wifius_blocker_0, 1))
self.connect((self.uhd_usrp_source_0_0, 0), (self.wifius_divide_by_message_0, 0))
self.connect((self.uhd_usrp_source_0_0, 1), (self.wifius_divide_by_message_0_0, 0))
self.connect((self.wifius_blocker_0, 0), (self.wifius_find_scale_factor_0, 0))
self.connect((self.wifius_blocker_0, 1), (self.wifius_find_scale_factor_0_0, 0))
self.connect((self.wifius_divide_by_message_0, 0), (self.delay_correct_hier_0, 0))
self.connect((self.wifius_divide_by_message_0_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.wifius_divide_by_message_0_0, 0), (self.delay_correct_hier_0, 1))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Top Block")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1000000
self.freq_slider_0 = freq_slider_0 = 93.6
self.radio_freq = radio_freq = freq_slider_0 * 1e6
self.offset_freq = offset_freq = -100000
self.filter_taps2 = filter_taps2 = [1]
self.filter_taps1 = filter_taps1 = firdes.low_pass(
1, samp_rate, 100000, 1000, firdes.WIN_HAMMING)
##################################################
# Blocks
##################################################
self.wxgui_waterfallsink2_0 = waterfallsink2.waterfall_sink_f(
self.GetWin(),
baseband_freq=0,
dynamic_range=100,
ref_level=0,
ref_scale=2.0,
sample_rate=48000,
fft_size=512,
fft_rate=15,
average=False,
avg_alpha=None,
title="Waterfall Plot",
)
self.Add(self.wxgui_waterfallsink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_f(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=48000,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title="FFT Plot",
peak_hold=True,
)
self.Add(self.wxgui_fftsink2_0.win)
self.rational_resampler_xxx_0 = filter.rational_resampler_fff(
interpolation=6,
decimation=25,
taps=None,
fractional_bw=None,
)
self.low_pass_filter_0 = filter.fir_filter_fff(
1, firdes.low_pass(1, 200000, 16000, 2000, firdes.WIN_HAMMING,
6.76))
self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(
5, (filter_taps1), offset_freq, samp_rate)
_freq_slider_0_sizer = wx.BoxSizer(wx.VERTICAL)
self._freq_slider_0_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_freq_slider_0_sizer,
value=self.freq_slider_0,
callback=self.set_freq_slider_0,
label='freq_slider_0',
converter=forms.float_converter(),
proportion=0,
)
self._freq_slider_0_slider = forms.slider(
parent=self.GetWin(),
sizer=_freq_slider_0_sizer,
value=self.freq_slider_0,
callback=self.set_freq_slider_0,
minimum=88,
maximum=108,
num_steps=200,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_freq_slider_0_sizer)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
samp_rate)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1, "Documents/gnuradio/cap.cpx", True)
self.blks2_valve_0 = grc_blks2.valve(item_size=gr.sizeof_float * 1,
open=bool(0))
self.audio_sink_0 = audio.sink(48000, "", True)
self.analog_wfm_rcv_0 = analog.wfm_rcv(
quad_rate=200000,
audio_decimation=1,
)
##################################################
# Connections
##################################################
self.connect((self.freq_xlating_fir_filter_xxx_0, 0),
(self.analog_wfm_rcv_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.audio_sink_0, 0))
self.connect((self.blocks_throttle_0, 0),
(self.freq_xlating_fir_filter_xxx_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blks2_valve_0, 0), (self.wxgui_waterfallsink2_0, 0))
self.connect((self.blks2_valve_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.analog_wfm_rcv_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blks2_valve_0, 0))
def __init__(self, talkgroup, options):
gr.hier_block2.__init__(self, "fsk_demod",
gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature
gr.io_signature(0, 0, gr.sizeof_char)) # Output signature
#print "Starting log_receiver init()"
self.audiorate = options.audiorate
self.rate = options.rate
self.talkgroup = talkgroup
self.directory = options.directory
if options.squelch is None:
options.squelch = 28
if options.volume is None:
options.volume = 3.0
self.audiotaps = gr.firdes.low_pass(1, self.rate, 8000, 2000, gr.firdes.WIN_HANN)
self.prefilter_decim = int(self.rate / self.audiorate)
#the audio prefilter is a channel selection filter.
self.audio_prefilter = gr.freq_xlating_fir_filter_ccf(self.prefilter_decim, #decimation
self.audiotaps, #taps
0, #freq offset
int(self.rate)) #sampling rate
#on a trunked network where you know you will have good signal, a carrier power squelch works well. real FM receviers use a noise squelch, where
#the received audio is high-passed above the cutoff and then fed to a reverse squelch. If the power is then BELOW a threshold, open the squelch.
self.squelch = gr.pwr_squelch_cc(options.squelch, #squelch point
alpha = 0.1, #wat
ramp = 10, #wat
gate = True) #gated so that the audio recording doesn't contain blank spaces between transmissions
self.audiodemod = blks2.fm_demod_cf(self.rate/self.prefilter_decim, #rate
1, #audio decimation
4000, #deviation
3000, #audio passband
4000, #audio stopband
options.volume, #gain
75e-6) #deemphasis constant
#the filtering removes FSK data woobling from the subaudible channel
self.audiofilttaps = gr.firdes.high_pass(1, self.audiorate, 300, 50, gr.firdes.WIN_HANN)
self.audiofilt = gr.fir_filter_fff(1, self.audiofilttaps)
#self.audiogain = gr.multiply_const_ff(options.volume)
#here we generate a random filename in the form /tmp/[random].wav, and then use it for the wavstamp block. this avoids collisions later on. remember to clean up these files when deallocating.
self.tmpfilename = "/tmp/%s.wav" % ("".join([random.choice(string.letters+string.digits) for x in range(8)])) #if this looks glaringly different, it's because i totally cribbed it from a blog.
self.valve = grc_blks2.valve(gr.sizeof_float, bool(1))
#self.prefiltervalve = grc_blks2.valve(gr.sizeof_gr_complex, bool(1))
#open the logfile for appending
self.timestampfilename = "%s/%i.txt" % (self.directory, self.talkgroup)
self.timestampfile = open(self.timestampfilename, 'a');
self.filename = "%s/%i.wav" % (self.directory, self.talkgroup)
self.audiosink = smartnet.wavsink(self.filename, 1, self.audiorate, 8) #this version allows appending to existing files.
# self.connect(self, self.audio_prefilter, self.squelch, self.audiodemod, self.valve, self.audiofilt, self.audiosink)
self.connect(self, self.audio_prefilter, self.audiodemod, self.valve, self.audiofilt, self.audiosink)
self.timestamp = 0.0
#print "Finishing logging receiver init()."
self.mute() #start off muted.
def __init__(self, talkgroup, options):
gr.hier_block2.__init__(
self,
"fsk_demod",
gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature
gr.io_signature(0, 0, gr.sizeof_char)) # Output signature
#print "Starting log_receiver init()"
self.audiorate = options.audiorate
self.rate = options.rate
self.talkgroup = talkgroup
self.directory = options.directory
if options.squelch is None:
options.squelch = 28
if options.volume is None:
options.volume = 3.0
self.audiotaps = gr.firdes.low_pass(1, self.rate, 8000, 2000,
gr.firdes.WIN_HANN)
self.prefilter_decim = int(self.rate / self.audiorate)
#the audio prefilter is a channel selection filter.
self.audio_prefilter = gr.freq_xlating_fir_filter_ccf(
self.prefilter_decim, #decimation
self.audiotaps, #taps
0, #freq offset
int(self.rate)) #sampling rate
#on a trunked network where you know you will have good signal, a carrier power squelch works well. real FM receviers use a noise squelch, where
#the received audio is high-passed above the cutoff and then fed to a reverse squelch. If the power is then BELOW a threshold, open the squelch.
self.squelch = gr.pwr_squelch_cc(
options.squelch, #squelch point
alpha=0.1, #wat
ramp=10, #wat
gate=True
) #gated so that the audio recording doesn't contain blank spaces between transmissions
self.audiodemod = blks2.fm_demod_cf(
self.rate / self.prefilter_decim, #rate
1, #audio decimation
4000, #deviation
3000, #audio passband
4000, #audio stopband
options.volume, #gain
75e-6) #deemphasis constant
#the filtering removes FSK data woobling from the subaudible channel
self.audiofilttaps = gr.firdes.high_pass(1, self.audiorate, 300, 50,
gr.firdes.WIN_HANN)
self.audiofilt = gr.fir_filter_fff(1, self.audiofilttaps)
#self.audiogain = gr.multiply_const_ff(options.volume)
#here we generate a random filename in the form /tmp/[random].wav, and then use it for the wavstamp block. this avoids collisions later on. remember to clean up these files when deallocating.
self.tmpfilename = "/tmp/%s.wav" % (
"".join([
random.choice(string.letters + string.digits) for x in range(8)
])
) #if this looks glaringly different, it's because i totally cribbed it from a blog.
self.valve = grc_blks2.valve(gr.sizeof_float, bool(1))
#self.prefiltervalve = grc_blks2.valve(gr.sizeof_gr_complex, bool(1))
#open the logfile for appending
self.timestampfilename = "%s/%i.txt" % (self.directory, self.talkgroup)
self.timestampfile = open(self.timestampfilename, 'a')
self.filename = "%s/%i.wav" % (self.directory, self.talkgroup)
self.audiosink = smartnet.wavsink(
self.filename, 1, self.audiorate,
8) #this version allows appending to existing files.
# self.connect(self, self.audio_prefilter, self.squelch, self.audiodemod, self.valve, self.audiofilt, self.audiosink)
self.connect(self, self.audio_prefilter, self.audiodemod, self.valve,
self.audiofilt, self.audiosink)
self.timestamp = 0.0
#print "Finishing logging receiver init()."
self.mute() #start off muted.
def __init__(self):
gr.top_block.__init__(self, "Calibration Example")
Qt.QWidget.__init__(self)
self.setWindowTitle("Calibration Example")
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", "calibration_example_gui_manual")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.speed_of_light = speed_of_light = 299792458
self.antenna_spacing = antenna_spacing = 0.1
self.variable_qtgui_chooser_0_1_1 = variable_qtgui_chooser_0_1_1 = 1
self.variable_qtgui_chooser_0_1_0 = variable_qtgui_chooser_0_1_0 = 0
self.variable_qtgui_chooser_0_0_0 = variable_qtgui_chooser_0_0_0 = 1
self.variable_qtgui_chooser_0_0 = variable_qtgui_chooser_0_0 = 0
self.samp_rate = samp_rate = 100000000/64
self.gain_rx = gain_rx = 0
self.center_freq = center_freq = speed_of_light/(2*antenna_spacing)
self.cal_freq = cal_freq = 1024
self.Shift_1 = Shift_1 = -4
self.Shift_0 = Shift_0 = -4
self.Shift = Shift = -4
##################################################
# Blocks
##################################################
self._variable_qtgui_chooser_0_1_1_options = (1, 0, )
self._variable_qtgui_chooser_0_1_1_labels = ("Not Started", "Start Save", )
self._variable_qtgui_chooser_0_1_1_group_box = Qt.QGroupBox("Trigger Data Save")
self._variable_qtgui_chooser_0_1_1_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._variable_qtgui_chooser_0_1_1_button_group = variable_chooser_button_group()
self._variable_qtgui_chooser_0_1_1_group_box.setLayout(self._variable_qtgui_chooser_0_1_1_box)
for i, label in enumerate(self._variable_qtgui_chooser_0_1_1_labels):
radio_button = Qt.QRadioButton(label)
self._variable_qtgui_chooser_0_1_1_box.addWidget(radio_button)
self._variable_qtgui_chooser_0_1_1_button_group.addButton(radio_button, i)
self._variable_qtgui_chooser_0_1_1_callback = lambda i: Qt.QMetaObject.invokeMethod(self._variable_qtgui_chooser_0_1_1_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._variable_qtgui_chooser_0_1_1_options.index(i)))
self._variable_qtgui_chooser_0_1_1_callback(self.variable_qtgui_chooser_0_1_1)
self._variable_qtgui_chooser_0_1_1_button_group.buttonClicked[int].connect(
lambda i: self.set_variable_qtgui_chooser_0_1_1(self._variable_qtgui_chooser_0_1_1_options[i]))
self.top_layout.addWidget(self._variable_qtgui_chooser_0_1_1_group_box)
self._variable_qtgui_chooser_0_0_0_options = (0, 1, )
self._variable_qtgui_chooser_0_0_0_labels = ("Enable", "Disable", )
self._variable_qtgui_chooser_0_0_0_group_box = Qt.QGroupBox("Distant Transmitter Enable")
self._variable_qtgui_chooser_0_0_0_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._variable_qtgui_chooser_0_0_0_button_group = variable_chooser_button_group()
self._variable_qtgui_chooser_0_0_0_group_box.setLayout(self._variable_qtgui_chooser_0_0_0_box)
for i, label in enumerate(self._variable_qtgui_chooser_0_0_0_labels):
radio_button = Qt.QRadioButton(label)
self._variable_qtgui_chooser_0_0_0_box.addWidget(radio_button)
self._variable_qtgui_chooser_0_0_0_button_group.addButton(radio_button, i)
self._variable_qtgui_chooser_0_0_0_callback = lambda i: Qt.QMetaObject.invokeMethod(self._variable_qtgui_chooser_0_0_0_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._variable_qtgui_chooser_0_0_0_options.index(i)))
self._variable_qtgui_chooser_0_0_0_callback(self.variable_qtgui_chooser_0_0_0)
self._variable_qtgui_chooser_0_0_0_button_group.buttonClicked[int].connect(
lambda i: self.set_variable_qtgui_chooser_0_0_0(self._variable_qtgui_chooser_0_0_0_options[i]))
self.top_layout.addWidget(self._variable_qtgui_chooser_0_0_0_group_box)
self._variable_qtgui_chooser_0_0_options = (0, 1, )
self._variable_qtgui_chooser_0_0_labels = ("Enable", "Disable", )
self._variable_qtgui_chooser_0_0_group_box = Qt.QGroupBox("Source Enable")
self._variable_qtgui_chooser_0_0_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._variable_qtgui_chooser_0_0_button_group = variable_chooser_button_group()
self._variable_qtgui_chooser_0_0_group_box.setLayout(self._variable_qtgui_chooser_0_0_box)
for i, label in enumerate(self._variable_qtgui_chooser_0_0_labels):
radio_button = Qt.QRadioButton(label)
self._variable_qtgui_chooser_0_0_box.addWidget(radio_button)
self._variable_qtgui_chooser_0_0_button_group.addButton(radio_button, i)
self._variable_qtgui_chooser_0_0_callback = lambda i: Qt.QMetaObject.invokeMethod(self._variable_qtgui_chooser_0_0_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._variable_qtgui_chooser_0_0_options.index(i)))
self._variable_qtgui_chooser_0_0_callback(self.variable_qtgui_chooser_0_0)
self._variable_qtgui_chooser_0_0_button_group.buttonClicked[int].connect(
lambda i: self.set_variable_qtgui_chooser_0_0(self._variable_qtgui_chooser_0_0_options[i]))
self.top_layout.addWidget(self._variable_qtgui_chooser_0_0_group_box)
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, "Input")
self.tab_widget_1 = Qt.QWidget()
self.tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.tab_widget_1)
self.tab_grid_layout_1 = Qt.QGridLayout()
self.tab_layout_1.addLayout(self.tab_grid_layout_1)
self.tab.addTab(self.tab_widget_1, "Post Gain Correct")
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, "Post Phase Correct")
self.top_layout.addWidget(self.tab)
self._Shift_1_range = Range(-4, 4, 0.01, -4, 200)
self._Shift_1_win = RangeWidget(self._Shift_1_range, self.set_Shift_1, "Shift", "counter_slider", float)
self.top_layout.addWidget(self._Shift_1_win)
self._Shift_0_range = Range(-4, 4, 0.01, -4, 200)
self._Shift_0_win = RangeWidget(self._Shift_0_range, self.set_Shift_0, "Shift", "counter_slider", float)
self.top_layout.addWidget(self._Shift_0_win)
self._Shift_range = Range(-4, 4, 0.01, -4, 200)
self._Shift_win = RangeWidget(self._Shift_range, self.set_Shift, "Shift", "counter_slider", float)
self.top_layout.addWidget(self._Shift_win)
self._variable_qtgui_chooser_0_1_0_options = (1, 0, )
self._variable_qtgui_chooser_0_1_0_labels = ("Stop", "Running", )
self._variable_qtgui_chooser_0_1_0_group_box = Qt.QGroupBox("Sync System")
self._variable_qtgui_chooser_0_1_0_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._variable_qtgui_chooser_0_1_0_button_group = variable_chooser_button_group()
self._variable_qtgui_chooser_0_1_0_group_box.setLayout(self._variable_qtgui_chooser_0_1_0_box)
for i, label in enumerate(self._variable_qtgui_chooser_0_1_0_labels):
radio_button = Qt.QRadioButton(label)
self._variable_qtgui_chooser_0_1_0_box.addWidget(radio_button)
self._variable_qtgui_chooser_0_1_0_button_group.addButton(radio_button, i)
self._variable_qtgui_chooser_0_1_0_callback = lambda i: Qt.QMetaObject.invokeMethod(self._variable_qtgui_chooser_0_1_0_button_group, "updateButtonChecked", Qt.Q_ARG("int", self._variable_qtgui_chooser_0_1_0_options.index(i)))
self._variable_qtgui_chooser_0_1_0_callback(self.variable_qtgui_chooser_0_1_0)
self._variable_qtgui_chooser_0_1_0_button_group.buttonClicked[int].connect(
lambda i: self.set_variable_qtgui_chooser_0_1_0(self._variable_qtgui_chooser_0_1_0_options[i]))
self.top_layout.addWidget(self._variable_qtgui_chooser_0_1_0_group_box)
self.uhd_usrp_source_0_0 = uhd.usrp_source(
",".join(("addr0=192.168.70.2,addr1=192.168.20.2,addr2=192.168.30.2,addr3=192.168.50.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(4),
),
)
self.uhd_usrp_source_0_0.set_clock_source("external", 0)
self.uhd_usrp_source_0_0.set_time_source("external", 0)
self.uhd_usrp_source_0_0.set_clock_source("external", 1)
self.uhd_usrp_source_0_0.set_time_source("external", 1)
self.uhd_usrp_source_0_0.set_clock_source("external", 2)
self.uhd_usrp_source_0_0.set_time_source("external", 2)
self.uhd_usrp_source_0_0.set_clock_source("external", 3)
self.uhd_usrp_source_0_0.set_time_source("external", 3)
self.uhd_usrp_source_0_0.set_time_unknown_pps(uhd.time_spec())
self.uhd_usrp_source_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0_0.set_center_freq(center_freq, 0)
self.uhd_usrp_source_0_0.set_gain(gain_rx, 0)
self.uhd_usrp_source_0_0.set_center_freq(center_freq, 1)
self.uhd_usrp_source_0_0.set_gain(gain_rx, 1)
self.uhd_usrp_source_0_0.set_center_freq(center_freq, 2)
self.uhd_usrp_source_0_0.set_gain(gain_rx, 2)
self.uhd_usrp_source_0_0.set_center_freq(center_freq, 3)
self.uhd_usrp_source_0_0.set_gain(gain_rx, 3)
self.uhd_usrp_sink_0_0_0 = uhd.usrp_sink(
",".join(("addr=192.168.80.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0_0.set_center_freq(center_freq, 0)
self.uhd_usrp_sink_0_0_0.set_gain(30, 0)
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("addr=192.168.40.2", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0_0.set_clock_source("mimo", 0)
self.uhd_usrp_sink_0_0.set_time_source("mimo", 0)
self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_center_freq(center_freq, 0)
self.uhd_usrp_sink_0_0.set_gain(10, 0)
self.save_data_hier_0 = save_data_hier(
keep=1,
samples=2**22,
skips=2**18,
vec_size=1,
)
self.real_time_scope_hier_0_0_0 = real_time_scope_hier(
npoints=3000,
samp_rate=samp_rate,
)
self.tab_layout_2.addWidget(self.real_time_scope_hier_0_0_0)
self.real_time_scope_hier_0 = real_time_scope_hier(
npoints=3000,
samp_rate=samp_rate,
)
self.tab_layout_0.addWidget(self.real_time_scope_hier_0)
self.blocks_multiply_const_vxx_0_2 = blocks.multiply_const_vcc((complex(numpy.cos(Shift_1),numpy.sin(Shift_1)), ))
self.blocks_multiply_const_vxx_0_1 = blocks.multiply_const_vcc((complex(numpy.cos(Shift_0),numpy.sin(Shift_0)), ))
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((complex(numpy.cos(Shift),numpy.sin(Shift)), ))
self.blocks_message_strobe_0_0 = blocks.message_strobe(pmt.from_double(variable_qtgui_chooser_0_1_1), 1000)
self.blks2_valve_0_0 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(variable_qtgui_chooser_0_0_0))
self.blks2_valve_0 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(variable_qtgui_chooser_0_0))
self.analog_sig_source_x_0_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, cal_freq, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, cal_freq, 1, 0)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_message_strobe_0_0, 'strobe'), (self.save_data_hier_0, 'Trigger'))
self.connect((self.analog_sig_source_x_0, 0), (self.blks2_valve_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0), (self.blks2_valve_0_0, 0))
self.connect((self.blks2_valve_0, 0), (self.uhd_usrp_sink_0_0, 0))
self.connect((self.blks2_valve_0_0, 0), (self.uhd_usrp_sink_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.real_time_scope_hier_0_0_0, 1))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.save_data_hier_0, 1))
self.connect((self.blocks_multiply_const_vxx_0_1, 0), (self.real_time_scope_hier_0_0_0, 2))
self.connect((self.blocks_multiply_const_vxx_0_1, 0), (self.save_data_hier_0, 2))
self.connect((self.blocks_multiply_const_vxx_0_2, 0), (self.real_time_scope_hier_0_0_0, 3))
self.connect((self.blocks_multiply_const_vxx_0_2, 0), (self.save_data_hier_0, 3))
self.connect((self.uhd_usrp_source_0_0, 1), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.uhd_usrp_source_0_0, 2), (self.blocks_multiply_const_vxx_0_1, 0))
self.connect((self.uhd_usrp_source_0_0, 3), (self.blocks_multiply_const_vxx_0_2, 0))
self.connect((self.uhd_usrp_source_0_0, 0), (self.real_time_scope_hier_0, 0))
self.connect((self.uhd_usrp_source_0_0, 1), (self.real_time_scope_hier_0, 1))
self.connect((self.uhd_usrp_source_0_0, 2), (self.real_time_scope_hier_0, 2))
self.connect((self.uhd_usrp_source_0_0, 3), (self.real_time_scope_hier_0, 3))
self.connect((self.uhd_usrp_source_0_0, 0), (self.real_time_scope_hier_0_0_0, 0))
self.connect((self.uhd_usrp_source_0_0, 0), (self.save_data_hier_0, 0))
def __init__(self):
gr.top_block.__init__(self, "RX logic")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 192000
self.mode = mode = 2
self.bw = bw = 3200
self.aud_rate = aud_rate = 22050
self.visualsq = visualsq = 1
self.st = st = 1
self.sq = sq = -700
self.sb_pos = sb_pos = ((bw*mode==2)-(bw*mode==3))
self.rec = rec = 1
self.laj_0 = laj_0 = 0
self.laj = laj = 0
self.lai_0 = lai_0 = 0
self.lai = lai = 0
self.freq = freq = 98500000
self.device = device = "fcd=0,type=2"
self.dev = dev = 19000
self.decimation = decimation = samp_rate/aud_rate
self.batswitch = batswitch = 0
self.batido = batido = 2950
self.VEC = VEC = 1280
##################################################
# Blocks
##################################################
self.rtlsdr_source_0 = osmosdr.source( args="nchan=" + str(1) + " " + device )
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(7, 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(0, 0)
self.rtlsdr_source_0.set_gain(14, 0)
self.rtlsdr_source_0.set_if_gain(14, 0)
self.rtlsdr_source_0.set_bb_gain(14, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(0, 0)
self.probe_st = analog.probe_avg_mag_sqrd_f(10, 1)
self.low_pass_filter_0_2 = filter.fir_filter_ccf(decimation, firdes.low_pass(
1, samp_rate, bw*(2+(mode==2)+(mode==3)), 500, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_1_0_0_0 = filter.fir_filter_fff(1, firdes.low_pass(
1, samp_rate, 14000, 1000, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_1 = filter.fir_filter_fff(1, firdes.low_pass(
30, samp_rate, 14000, 1000, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_0_0_0 = filter.interp_fir_filter_fff(1, firdes.low_pass(
visualsq, samp_rate/decimation, bw, 10, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0_0_0 = filter.fir_filter_ccf(1, firdes.low_pass(
1, samp_rate/decimation, bw, 10, firdes.WIN_HAMMING, 6.76))
self.high_pass_filter_0 = filter.fir_filter_ccf(1, firdes.high_pass(
1, samp_rate/decimation, bw, 10, firdes.WIN_HAMMING, 6.76))
self.fractional_resampler_xx_0_0_0 = filter.fractional_resampler_ff(0, samp_rate/48000.0)
self.fractional_resampler_xx_0_0 = filter.fractional_resampler_ff(0, samp_rate/48000.0)
self.fractional_resampler_xx_0 = filter.fractional_resampler_ff(0, (samp_rate/decimation)/48000.0)
self.fft_vxx_0 = fft.fft_vcc(VEC, True, (window.blackmanharris(1024)), True, 1)
self.fft_probe = blocks.probe_signal_vf(VEC)
self.blocks_wavfile_sink_0 = blocks.wavfile_sink("/tmp/CAPTURE.WAV", 2, 48000, 16)
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, VEC)
self.blocks_multiply_xx_0_1_0 = blocks.multiply_vff(1)
self.blocks_multiply_xx_0_0_0 = blocks.multiply_vcc(1)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blocks_complex_to_real_0_0_0_0 = blocks.complex_to_real(1)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(VEC)
self.blocks_add_xx_0 = blocks.add_vff(1)
self.blocks_add_const_vxx_0 = blocks.add_const_vcc((-complex(lai,laj), ))
self.blks2_valve_0_1 = grc_blks2.valve(item_size=gr.sizeof_float*1, open=bool(rec))
self.blks2_valve_0_0_1 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(mode!=5))
self.blks2_valve_0_0_0 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(0))
self.blks2_valve_0_0 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(mode!=4))
self.blks2_valve_0 = grc_blks2.valve(item_size=gr.sizeof_float*1, open=bool(rec))
self.blks2_selector_0_1_0 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex*1,
num_inputs=2,
num_outputs=1,
input_index=(mode==3),
output_index=0,
)
self.blks2_selector_0_0_1_0 = grc_blks2.selector(
item_size=gr.sizeof_float*1,
num_inputs=3,
num_outputs=1,
input_index=(mode>3)+(mode>4),
output_index=0,
)
self.blks2_selector_0_0_1 = grc_blks2.selector(
item_size=gr.sizeof_float*1,
num_inputs=3,
num_outputs=1,
input_index=(mode>3)+(mode>4),
output_index=0,
)
self.blks2_selector_0_0 = grc_blks2.selector(
item_size=gr.sizeof_float*1,
num_inputs=4,
num_outputs=1,
input_index=mode,
output_index=0,
)
self.blks2_selector_0 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex*1,
num_inputs=1,
num_outputs=4,
input_index=0,
output_index=mode,
)
self.band_pass_filter_0_0_0 = filter.fir_filter_fff(1, firdes.band_pass(
250, samp_rate, 18500, 19500, 500, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0_0 = filter.fir_filter_fff(1, firdes.band_pass(
120, samp_rate, 24000, 52000, 1000, firdes.WIN_HAMMING, 6.76))
self.audio_sink_0 = audio.sink(48000, "dmix:CARD=Pro,DEV=0", False)
self.analog_wfm_rcv_1 = analog.wfm_rcv(
quad_rate=samp_rate,
audio_decimation=1,
)
self.analog_sig_source_x_0_0_0 = analog.sig_source_c(samp_rate/decimation, analog.GR_COS_WAVE, -bw, 1, 0)
self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, dev+(bw*mode==2)+(bw*mode==3), 1, 0)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(0.25)
self.analog_fm_demod_cf_0 = analog.fm_demod_cf(
channel_rate=samp_rate,
audio_decim=samp_rate/48000,
deviation=50000,
audio_pass=15000,
audio_stop=16000,
gain=3.0,
tau=50e-6,
)
self.analog_fm_deemph_0_0 = analog.fm_deemph(fs=48000, tau=50e-6)
self.analog_fm_deemph_0 = analog.fm_deemph(fs=48000, tau=50e-6)
self.analog_feedforward_agc_cc_0 = analog.feedforward_agc_cc(64, 0.9)
self.analog_am_demod_cf_0 = analog.am_demod_cf(
channel_rate=samp_rate/decimation,
audio_decim=samp_rate/decimation/aud_rate,
audio_pass=(samp_rate/decimation/2)-500,
audio_stop=(samp_rate/decimation/2)-100,
)
self.analog_agc3_xx_0 = analog.agc3_cc(0.0001, 0.0001, 0.9, 0.1)
self.analog_agc3_xx_0.set_max_gain(200)
##################################################
# Connections
##################################################
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.fft_probe, 0))
self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1))
self.connect((self.blks2_valve_0_0_0, 0), (self.blocks_multiply_xx_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blks2_valve_0_0, 0))
self.connect((self.band_pass_filter_0_0, 0), (self.blocks_multiply_xx_0_1_0, 0))
self.connect((self.low_pass_filter_0_1, 0), (self.analog_fm_deemph_0, 0))
self.connect((self.analog_fm_deemph_0, 0), (self.blocks_add_xx_0, 0))
self.connect((self.analog_wfm_rcv_1, 0), (self.low_pass_filter_0_1, 0))
self.connect((self.analog_wfm_rcv_1, 0), (self.band_pass_filter_0_0, 0))
self.connect((self.analog_wfm_rcv_1, 0), (self.band_pass_filter_0_0_0, 0))
self.connect((self.analog_fm_deemph_0_0, 0), (self.blocks_add_xx_0, 1))
self.connect((self.low_pass_filter_0_1_0_0_0, 0), (self.analog_fm_deemph_0_0, 0))
self.connect((self.analog_agc3_xx_0, 0), (self.analog_wfm_rcv_1, 0))
self.connect((self.blks2_valve_0_0_1, 0), (self.analog_agc3_xx_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blks2_valve_0_0_1, 0))
self.connect((self.blocks_multiply_xx_0_1_0, 0), (self.low_pass_filter_0_1_0_0_0, 0))
self.connect((self.band_pass_filter_0_0_0, 0), (self.blocks_multiply_xx_0_1_0, 1))
self.connect((self.band_pass_filter_0_0_0, 0), (self.blocks_multiply_xx_0_1_0, 2))
self.connect((self.analog_fm_deemph_0_0, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.analog_fm_deemph_0, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.blocks_sub_xx_0, 0), (self.fractional_resampler_xx_0_0_0, 0))
self.connect((self.blocks_add_xx_0, 0), (self.fractional_resampler_xx_0_0, 0))
self.connect((self.blks2_valve_0_0, 0), (self.analog_fm_demod_cf_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.blocks_add_const_vxx_0, 0), (self.blks2_valve_0_0_0, 0))
self.connect((self.blocks_multiply_xx_0, 0), (self.low_pass_filter_0_2, 0))
self.connect((self.blocks_complex_to_real_0_0_0_0, 0), (self.blks2_selector_0_0, 3))
self.connect((self.blocks_complex_to_real_0_0_0_0, 0), (self.blks2_selector_0_0, 2))
self.connect((self.blks2_selector_0_1_0, 0), (self.blocks_multiply_xx_0_0_0, 0))
self.connect((self.blocks_multiply_xx_0_0_0, 0), (self.blocks_complex_to_real_0_0_0_0, 0))
self.connect((self.analog_sig_source_x_0_0_0, 0), (self.blocks_multiply_xx_0_0_0, 1))
self.connect((self.analog_am_demod_cf_0, 0), (self.blks2_selector_0_0, 0))
self.connect((self.blks2_selector_0, 0), (self.analog_am_demod_cf_0, 0))
self.connect((self.analog_quadrature_demod_cf_0, 0), (self.blks2_selector_0_0, 1))
self.connect((self.blks2_selector_0, 1), (self.analog_quadrature_demod_cf_0, 0))
self.connect((self.blks2_selector_0_0, 0), (self.low_pass_filter_0_0_0_0, 0))
self.connect((self.blks2_selector_0, 2), (self.high_pass_filter_0, 0))
self.connect((self.blks2_selector_0, 3), (self.low_pass_filter_0_0_0, 0))
self.connect((self.high_pass_filter_0, 0), (self.blks2_selector_0_1_0, 0))
self.connect((self.low_pass_filter_0_0_0, 0), (self.blks2_selector_0_1_0, 1))
self.connect((self.analog_fm_demod_cf_0, 0), (self.blks2_selector_0_0_1, 1))
self.connect((self.analog_fm_demod_cf_0, 0), (self.blks2_selector_0_0_1_0, 1))
self.connect((self.fractional_resampler_xx_0_0_0, 0), (self.blks2_selector_0_0_1_0, 2))
self.connect((self.fractional_resampler_xx_0_0, 0), (self.blks2_selector_0_0_1, 2))
self.connect((self.blks2_selector_0_0_1_0, 0), (self.audio_sink_0, 1))
self.connect((self.blks2_selector_0_0_1, 0), (self.audio_sink_0, 0))
self.connect((self.blks2_valve_0, 0), (self.blocks_wavfile_sink_0, 1))
self.connect((self.blks2_selector_0_0_1_0, 0), (self.blks2_valve_0, 0))
self.connect((self.blks2_selector_0_0_1, 0), (self.blks2_valve_0_1, 0))
self.connect((self.blks2_valve_0_1, 0), (self.blocks_wavfile_sink_0, 0))
self.connect((self.fractional_resampler_xx_0, 0), (self.blks2_selector_0_0_1_0, 0))
self.connect((self.fractional_resampler_xx_0, 0), (self.blks2_selector_0_0_1, 0))
self.connect((self.low_pass_filter_0_2, 0), (self.analog_feedforward_agc_cc_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_add_const_vxx_0, 0))
self.connect((self.low_pass_filter_0_0_0_0, 0), (self.fractional_resampler_xx_0, 0))
self.connect((self.analog_feedforward_agc_cc_0, 0), (self.blks2_selector_0, 0))
self.connect((self.band_pass_filter_0_0_0, 0), (self.probe_st, 0))
def __init__(self):
gr.top_block.__init__(self, "Comms Signal Viewer")
Qt.QWidget.__init__(self)
self.setWindowTitle("Comms Signal Viewer")
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", "SignalViewer")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 20e6
self.recordBool = recordBool = True
self.fskDemodBool = fskDemodBool = True
self.freq = freq = 100e6
self.fmDemodBool = fmDemodBool = True
##################################################
# Blocks
##################################################
self._samp_rate_tool_bar = Qt.QToolBar(self)
self._samp_rate_tool_bar.addWidget(Qt.QLabel("Sample Rate"+": "))
self._samp_rate_line_edit = Qt.QLineEdit(str(self.samp_rate))
self._samp_rate_tool_bar.addWidget(self._samp_rate_line_edit)
self._samp_rate_line_edit.returnPressed.connect(
lambda: self.set_samp_rate(eng_notation.str_to_num(self._samp_rate_line_edit.text().toAscii())))
self.top_grid_layout.addWidget(self._samp_rate_tool_bar, 4,1,1,2)
_recordBool_check_box = Qt.QCheckBox("Don't Record IQ")
self._recordBool_choices = {True: True, False: False}
self._recordBool_choices_inv = dict((v,k) for k,v in self._recordBool_choices.iteritems())
self._recordBool_callback = lambda i: Qt.QMetaObject.invokeMethod(_recordBool_check_box, "setChecked", Qt.Q_ARG("bool", self._recordBool_choices_inv[i]))
self._recordBool_callback(self.recordBool)
_recordBool_check_box.stateChanged.connect(lambda i: self.set_recordBool(self._recordBool_choices[bool(i)]))
self.top_grid_layout.addWidget(_recordBool_check_box, 6,4,1,1)
self.main_tab = Qt.QTabWidget()
self.main_tab_widget_0 = Qt.QWidget()
self.main_tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.main_tab_widget_0)
self.main_tab_grid_layout_0 = Qt.QGridLayout()
self.main_tab_layout_0.addLayout(self.main_tab_grid_layout_0)
self.main_tab.addTab(self.main_tab_widget_0, "PSD")
self.main_tab_widget_1 = Qt.QWidget()
self.main_tab_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.main_tab_widget_1)
self.main_tab_grid_layout_1 = Qt.QGridLayout()
self.main_tab_layout_1.addLayout(self.main_tab_grid_layout_1)
self.main_tab.addTab(self.main_tab_widget_1, "Waterfall")
self.top_grid_layout.addWidget(self.main_tab, 1,1,3,5)
self._freq_layout = Qt.QHBoxLayout()
self._freq_layout.addWidget(Qt.QLabel("Frequency"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._freq_counter = qwt_counter_pyslot()
self._freq_counter.setRange(10e6, 6e9, 0.5e6)
self._freq_counter.setNumButtons(2)
self._freq_counter.setMinimumWidth(200)
self._freq_counter.setValue(self.freq)
self._freq_layout.addWidget(self._freq_counter)
self._freq_counter.valueChanged.connect(self.set_freq)
self.top_grid_layout.addLayout(self._freq_layout, 4,3,1,3)
self.volumeBlock = blocks.multiply_const_vff((100, ))
self.recordIQ = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(recordBool))
self.rational_resampler_xxx_0_0_0 = filter.rational_resampler_fff(
interpolation=48,
decimation=50,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0_0 = filter.rational_resampler_ccc(
interpolation=1,
decimation=4,
taps=None,
fractional_bw=None,
)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024*4, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #fc
1e6/4, #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(False)
if complex == type(float()):
self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not True)
labels = ["", "", "", "", "",
"", "", "", "", ""]
colors = [5, 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.main_tab_layout_1.addWidget(self._qtgui_waterfall_sink_x_0_win)
self.qtgui_time_sink_x_0 = qtgui.time_sink_c(
1024, #size
samp_rate, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_0.set_update_time(0.10)
self.qtgui_time_sink_x_0.set_y_axis(-1, 1)
self.qtgui_time_sink_x_0.set_y_label("Amplitude", "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(False)
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.top_layout.addWidget(self._qtgui_time_sink_x_0_win)
self.qtgui_number_sink_0 = qtgui.number_sink(
gr.sizeof_char,
0,
qtgui.NUM_GRAPH_HORIZ,
1
)
self.qtgui_number_sink_0.set_update_time(0.10)
self.qtgui_number_sink_0.set_title("")
labels = ["", "", "", "", "",
"", "", "", "", ""]
units = ["", "", "", "", "",
"", "", "", "", ""]
colors = [("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"),
("black", "black"), ("black", "black"), ("black", "black"), ("black", "black"), ("black", "black")]
factor = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
for i in xrange(1):
self.qtgui_number_sink_0.set_min(i, -1)
self.qtgui_number_sink_0.set_max(i, 1)
self.qtgui_number_sink_0.set_color(i, colors[i][0], colors[i][1])
if len(labels[i]) == 0:
self.qtgui_number_sink_0.set_label(i, "Data {0}".format(i))
else:
self.qtgui_number_sink_0.set_label(i, labels[i])
self.qtgui_number_sink_0.set_unit(i, units[i])
self.qtgui_number_sink_0.set_factor(i, factor[i])
self.qtgui_number_sink_0.enable_autoscale(False)
self._qtgui_number_sink_0_win = sip.wrapinstance(self.qtgui_number_sink_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_number_sink_0_win, 7,1,1,5)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024*4, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq, #fc
1e6/4, #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_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)
if complex == type(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.main_tab_layout_0.addWidget(self._qtgui_freq_sink_x_0_win)
self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "hackrf" )
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(freq, 0)
self.osmosdr_source_0.set_freq_corr(0, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(2, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(0, 0)
self.osmosdr_source_0.set_if_gain(0, 0)
self.osmosdr_source_0.set_bb_gain(0, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.low_pass_filter_0_0 = filter.fir_filter_ccf(1, firdes.low_pass(
1, samp_rate, 100e3, 1e6, firdes.WIN_HAMMING, 6.76))
_fskDemodBool_check_box = Qt.QCheckBox("Don't FSK Demod")
self._fskDemodBool_choices = {True: True, False: False}
self._fskDemodBool_choices_inv = dict((v,k) for k,v in self._fskDemodBool_choices.iteritems())
self._fskDemodBool_callback = lambda i: Qt.QMetaObject.invokeMethod(_fskDemodBool_check_box, "setChecked", Qt.Q_ARG("bool", self._fskDemodBool_choices_inv[i]))
self._fskDemodBool_callback(self.fskDemodBool)
_fskDemodBool_check_box.stateChanged.connect(lambda i: self.set_fskDemodBool(self._fskDemodBool_choices[bool(i)]))
self.top_grid_layout.addWidget(_fskDemodBool_check_box, 6,3, 1,1)
self.fskDemod = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(fskDemodBool))
_fmDemodBool_check_box = Qt.QCheckBox("Don't FM Demod")
self._fmDemodBool_choices = {True: True, False: False}
self._fmDemodBool_choices_inv = dict((v,k) for k,v in self._fmDemodBool_choices.iteritems())
self._fmDemodBool_callback = lambda i: Qt.QMetaObject.invokeMethod(_fmDemodBool_check_box, "setChecked", Qt.Q_ARG("bool", self._fmDemodBool_choices_inv[i]))
self._fmDemodBool_callback(self.fmDemodBool)
_fmDemodBool_check_box.stateChanged.connect(lambda i: self.set_fmDemodBool(self._fmDemodBool_choices[bool(i)]))
self.top_grid_layout.addWidget(_fmDemodBool_check_box, 6,2,1,1)
self.fmDemod = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(fmDemodBool))
self.digital_gfsk_demod_0 = digital.gfsk_demod(
samples_per_symbol=2,
sensitivity=1.0,
gain_mu=0.175,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
self.audio_sink_0 = audio.sink(48000, "", True)
self.analog_wfm_rcv_0 = analog.wfm_rcv(
quad_rate=500e3,
audio_decimation=10,
)
self.IQData = blocks.file_sink(gr.sizeof_gr_complex*1, "/Users/ryanlagoy/Documents/Repositories/comms/HackRF/GNURadio/IQData.bin", False)
self.IQData.set_unbuffered(False)
##################################################
# Connections
##################################################
self.connect((self.analog_wfm_rcv_0, 0), (self.rational_resampler_xxx_0_0_0, 0))
self.connect((self.digital_gfsk_demod_0, 0), (self.qtgui_number_sink_0, 0))
self.connect((self.fmDemod, 0), (self.rational_resampler_xxx_0_0, 0))
self.connect((self.fskDemod, 0), (self.digital_gfsk_demod_0, 0))
self.connect((self.low_pass_filter_0_0, 0), (self.analog_wfm_rcv_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.fmDemod, 0))
self.connect((self.osmosdr_source_0, 0), (self.fskDemod, 0))
self.connect((self.osmosdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.qtgui_waterfall_sink_x_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.recordIQ, 0))
self.connect((self.rational_resampler_xxx_0_0, 0), (self.low_pass_filter_0_0, 0))
self.connect((self.rational_resampler_xxx_0_0_0, 0), (self.volumeBlock, 0))
self.connect((self.recordIQ, 0), (self.IQData, 0))
self.connect((self.volumeBlock, 0), (self.audio_sink_0, 0))
def __init__(self, clock=100.0e6, dcg=1, decln=-28.0, devid="addr=192.168.10.2", fftsize=8192, frequency=1.406e9, maxg=50, rfgain=0.0, rxant="", spa=1, srate=10.0e6, subdev="A:0", tpint=2.0):
grc_wxgui.top_block_gui.__init__(self, title="Total Power Radiometer - N200 with Filter")
##################################################
# Parameters
##################################################
self.clock = clock
self.dcg = dcg
self.decln = decln
self.devid = devid
self.fftsize = fftsize
self.frequency = frequency
self.maxg = maxg
self.rfgain = rfgain
self.rxant = rxant
self.spa = spa
self.srate = srate
self.subdev = subdev
self.tpint = tpint
##################################################
# Variables
##################################################
self.israte = israte = srate
self.samp_rate = samp_rate = int(israte)
self.prefix = prefix = "tpr_"
self.filter_band = filter_band = 500e3
self.variable_static_text_0_0_0_0 = variable_static_text_0_0_0_0 = clock
self.variable_static_text_0_0_0 = variable_static_text_0_0_0 = devid
self.variable_static_text_0_0 = variable_static_text_0_0 = subdev
self.variable_static_text_0 = variable_static_text_0 = israte
self.taps = taps = firdes.low_pass(1.0, samp_rate,filter_band, 1000)
self.spec_data_fifo = spec_data_fifo = "spectrum_" + datetime.now().strftime("%Y.%m.%d.%H.%M.%S") + ".dat"
self.spavg = spavg = int(spa)
self.scope_rate = scope_rate = 2
self.recfile_tpr = recfile_tpr = prefix + datetime.now().strftime("%Y.%m.%d.%H.%M.%S") + ".dat"
self.recfile_kelvin = recfile_kelvin = prefix+"kelvin" + datetime.now().strftime("%Y.%m.%d.%H.%M.%S") + ".dat"
self.rec_button_tpr = rec_button_tpr = 1
self.rec_button_iq = rec_button_iq = 1
self.integ = integ = tpint
self.idecln = idecln = decln
self.gain = gain = 26
self.freq = freq = frequency
self.file_rate = file_rate = 2.0
self.fftrate = fftrate = int(samp_rate/fftsize)
self.det_rate = det_rate = int(20.0)
self.dc_gain = dc_gain = int(dcg)
self.calib_2 = calib_2 = -342.774
self.calib_1 = calib_1 = 4.0755e3
self.add_filter = add_filter = 0
##################################################
# Blocks
##################################################
self.Main = self.Main = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.Main.AddPage(grc_wxgui.Panel(self.Main), "N200 Control Panel")
self.Main.AddPage(grc_wxgui.Panel(self.Main), "TPR Measurements")
self.Add(self.Main)
_spavg_sizer = wx.BoxSizer(wx.VERTICAL)
self._spavg_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
sizer=_spavg_sizer,
value=self.spavg,
callback=self.set_spavg,
label="Spectral Averaging (Seconds)",
converter=forms.int_converter(),
proportion=0,
)
self._spavg_slider = forms.slider(
parent=self.Main.GetPage(0).GetWin(),
sizer=_spavg_sizer,
value=self.spavg,
callback=self.set_spavg,
minimum=1,
maximum=20,
num_steps=20,
style=wx.SL_HORIZONTAL,
cast=int,
proportion=1,
)
self.Main.GetPage(0).GridAdd(_spavg_sizer, 1, 1, 1, 1)
self._rec_button_tpr_chooser = forms.button(
parent=self.Main.GetPage(0).GetWin(),
value=self.rec_button_tpr,
callback=self.set_rec_button_tpr,
label="Record TPR Data",
choices=[0,1],
labels=['Stop','Start'],
)
self.Main.GetPage(0).GridAdd(self._rec_button_tpr_chooser, 4, 1, 1, 1)
self._rec_button_iq_chooser = forms.button(
parent=self.Main.GetPage(0).GetWin(),
value=self.rec_button_iq,
callback=self.set_rec_button_iq,
label="Record I/Q Data",
choices=[0,1],
labels=['Stop','Start'],
)
self.Main.GetPage(0).GridAdd(self._rec_button_iq_chooser, 4, 0, 1, 1)
self._israte_chooser = forms.radio_buttons(
parent=self.Main.GetPage(0).GetWin(),
value=self.israte,
callback=self.set_israte,
label="Sample Rate (BW)",
choices=[1e6,2e6,5e6,10e6,25e6],
labels=['1 MHz','2 MHz','5 MHz','10 MHz','25 MHz'],
style=wx.RA_HORIZONTAL,
)
self.Main.GetPage(0).GridAdd(self._israte_chooser, 1, 3, 1, 1)
_integ_sizer = wx.BoxSizer(wx.VERTICAL)
self._integ_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
sizer=_integ_sizer,
value=self.integ,
callback=self.set_integ,
label="Integration Time (Seconds)",
converter=forms.float_converter(),
proportion=0,
)
self._integ_slider = forms.slider(
parent=self.Main.GetPage(0).GetWin(),
sizer=_integ_sizer,
value=self.integ,
callback=self.set_integ,
minimum=1,
maximum=60,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Main.GetPage(0).GridAdd(_integ_sizer, 0, 2, 1, 1)
self._freq_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
value=self.freq,
callback=self.set_freq,
label="Center Frequency (Hz)",
converter=forms.float_converter(),
)
self.Main.GetPage(0).GridAdd(self._freq_text_box, 0, 0, 1, 1)
self._dc_gain_chooser = forms.radio_buttons(
parent=self.Main.GetPage(0).GetWin(),
value=self.dc_gain,
callback=self.set_dc_gain,
label="DC Gain",
choices=[1, 10, 100, 1000, 10000],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.Main.GetPage(0).GridAdd(self._dc_gain_chooser, 1, 0, 1, 1)
self._calib_2_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
value=self.calib_2,
callback=self.set_calib_2,
label="Calibration value 2",
converter=forms.float_converter(),
)
self.Main.GetPage(0).GridAdd(self._calib_2_text_box, 3, 1, 1, 1)
self._calib_1_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
value=self.calib_1,
callback=self.set_calib_1,
label="Calibration value 1",
converter=forms.float_converter(),
)
self.Main.GetPage(0).GridAdd(self._calib_1_text_box, 3, 0, 1, 1)
self._add_filter_chooser = forms.button(
parent=self.Main.GetPage(0).GetWin(),
value=self.add_filter,
callback=self.set_add_filter,
label="Filter On/Off",
choices=[0,1],
labels=['Off','On'],
)
self.Main.GetPage(0).GridAdd(self._add_filter_chooser, 3, 3, 1, 1)
self.wxgui_scopesink2_2 = scopesink2.scope_sink_f(
self.Main.GetPage(1).GetWin(),
title="Total Power",
sample_rate=2,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_STRIPCHART,
y_axis_label="power level",
)
self.Main.GetPage(1).Add(self.wxgui_scopesink2_2.win)
self.wxgui_numbersink2_0_0 = numbersink2.number_sink_f(
self.Main.GetPage(1).GetWin(),
unit="",
minval=0,
maxval=.2,
factor=1,
decimal_places=6,
ref_level=0,
sample_rate=scope_rate,
number_rate=15,
average=False,
avg_alpha=None,
label="Raw Power level",
peak_hold=False,
show_gauge=True,
)
self.Main.GetPage(1).Add(self.wxgui_numbersink2_0_0.win)
self.wxgui_numbersink2_0 = numbersink2.number_sink_f(
self.Main.GetPage(1).GetWin(),
unit="Kelvin",
minval=0,
maxval=400,
factor=1,
decimal_places=6,
ref_level=0,
sample_rate=scope_rate,
number_rate=15,
average=False,
avg_alpha=None,
label="Calibrated Temperature",
peak_hold=False,
show_gauge=True,
)
self.Main.GetPage(1).Add(self.wxgui_numbersink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.Main.GetPage(0).GetWin(),
baseband_freq=freq,
y_per_div=10,
y_divs=10,
ref_level=50,
ref_scale=2.0,
sample_rate=israte,
fft_size=1024,
fft_rate=5,
average=True,
avg_alpha=0.1,
title="Spectrum",
peak_hold=False,
size=(800,400),
)
self.Main.GetPage(0).Add(self.wxgui_fftsink2_0.win)
self._variable_static_text_0_0_0_0_static_text = forms.static_text(
parent=self.Main.GetPage(0).GetWin(),
value=self.variable_static_text_0_0_0_0,
callback=self.set_variable_static_text_0_0_0_0,
label="N200 Clock",
converter=forms.float_converter(),
)
self.Main.GetPage(0).GridAdd(self._variable_static_text_0_0_0_0_static_text, 2, 3, 1, 1)
self._variable_static_text_0_0_0_static_text = forms.static_text(
parent=self.Main.GetPage(0).GetWin(),
value=self.variable_static_text_0_0_0,
callback=self.set_variable_static_text_0_0_0,
label="Device",
converter=forms.str_converter(),
)
self.Main.GetPage(0).GridAdd(self._variable_static_text_0_0_0_static_text, 2, 2, 1, 1)
self._variable_static_text_0_0_static_text = forms.static_text(
parent=self.Main.GetPage(0).GetWin(),
value=self.variable_static_text_0_0,
callback=self.set_variable_static_text_0_0,
label="SubDev",
converter=forms.str_converter(),
)
self.Main.GetPage(0).GridAdd(self._variable_static_text_0_0_static_text, 2, 1, 1, 1)
self._variable_static_text_0_static_text = forms.static_text(
parent=self.Main.GetPage(0).GetWin(),
value=self.variable_static_text_0,
callback=self.set_variable_static_text_0,
label="Samp rate",
converter=forms.float_converter(),
)
self.Main.GetPage(0).GridAdd(self._variable_static_text_0_static_text, 2, 0, 1, 1)
self.logpwrfft_x_0 = logpwrfft.logpwrfft_c(
sample_rate=samp_rate,
fft_size=fftsize,
ref_scale=2,
frame_rate=fftrate,
avg_alpha=1.0/float(spavg*fftrate),
average=True,
)
self._idecln_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
value=self.idecln,
callback=self.set_idecln,
label="Declination",
converter=forms.float_converter(),
)
self.Main.GetPage(0).GridAdd(self._idecln_text_box, 1, 2, 1, 1)
_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
label="RF Gain (dB)",
converter=forms.float_converter(),
proportion=0,
)
self._gain_slider = forms.slider(
parent=self.Main.GetPage(0).GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
minimum=0,
maximum=maxg,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Main.GetPage(0).GridAdd(_gain_sizer, 0, 1, 1, 1)
_filter_band_sizer = wx.BoxSizer(wx.VERTICAL)
self._filter_band_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
sizer=_filter_band_sizer,
value=self.filter_band,
callback=self.set_filter_band,
label="Filter Bandwidth",
converter=forms.float_converter(),
proportion=0,
)
self._filter_band_slider = forms.slider(
parent=self.Main.GetPage(0).GetWin(),
sizer=_filter_band_sizer,
value=self.filter_band,
callback=self.set_filter_band,
minimum=100e3,
maximum=9e6,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Main.GetPage(0).GridAdd(_filter_band_sizer, 3, 2, 1, 1)
self.fft_filter_xxx_0 = filter.fft_filter_ccc(1, (taps), 1)
self.fft_filter_xxx_0.declare_sample_delay(0)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((calib_1, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((dc_gain, ))
self.blocks_keep_one_in_n_3 = blocks.keep_one_in_n(gr.sizeof_float*fftsize, fftrate)
self.blocks_keep_one_in_n_1 = blocks.keep_one_in_n(gr.sizeof_float*1, int(det_rate/file_rate))
self.blocks_file_sink_5 = blocks.file_sink(gr.sizeof_float*fftsize, spec_data_fifo, False)
self.blocks_file_sink_5.set_unbuffered(True)
self.blocks_file_sink_4 = blocks.file_sink(gr.sizeof_float*1, recfile_tpr, False)
self.blocks_file_sink_4.set_unbuffered(True)
self.blocks_file_sink_1 = blocks.file_sink(gr.sizeof_gr_complex*1, prefix+"iq_raw" + datetime.now().strftime("%Y.%m.%d.%H.%M.%S") + ".dat", False)
self.blocks_file_sink_1.set_unbuffered(False)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float*1, recfile_kelvin, False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_add_const_vxx_1 = blocks.add_const_vff((calib_2, ))
self.blks2_valve_2 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(rec_button_iq))
self.blks2_valve_1 = grc_blks2.valve(item_size=gr.sizeof_float*1, open=bool(0))
self.blks2_valve_0 = grc_blks2.valve(item_size=gr.sizeof_float*1, open=bool(rec_button_tpr))
self.blks2_selector_0 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex*1,
num_inputs=2,
num_outputs=1,
input_index=add_filter,
output_index=0,
)
self.analog_noise_source_x_0 = analog.noise_source_c(analog.GR_GAUSSIAN, .5, 0)
self.TPR_0 = TPR(
integ=integ,
samp_rate=samp_rate,
det_rate=det_rate,
)
##################################################
# Connections
##################################################
self.connect((self.TPR_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.analog_noise_source_x_0, 0), (self.blks2_selector_0, 0))
self.connect((self.analog_noise_source_x_0, 0), (self.fft_filter_xxx_0, 0))
self.connect((self.blks2_selector_0, 0), (self.TPR_0, 0))
self.connect((self.blks2_selector_0, 0), (self.blks2_valve_2, 0))
self.connect((self.blks2_selector_0, 0), (self.logpwrfft_x_0, 0))
self.connect((self.blks2_selector_0, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.blks2_valve_0, 0), (self.blocks_file_sink_4, 0))
self.connect((self.blks2_valve_1, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blks2_valve_2, 0), (self.blocks_file_sink_1, 0))
self.connect((self.blocks_add_const_vxx_1, 0), (self.blks2_valve_1, 0))
self.connect((self.blocks_add_const_vxx_1, 0), (self.wxgui_numbersink2_0, 0))
self.connect((self.blocks_keep_one_in_n_1, 0), (self.blks2_valve_0, 0))
self.connect((self.blocks_keep_one_in_n_1, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_keep_one_in_n_3, 0), (self.blocks_file_sink_5, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_keep_one_in_n_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.wxgui_numbersink2_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.wxgui_scopesink2_2, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_const_vxx_1, 0))
self.connect((self.fft_filter_xxx_0, 0), (self.blks2_selector_0, 1))
self.connect((self.logpwrfft_x_0, 0), (self.blocks_keep_one_in_n_3, 0))
def __init__(self, subdev="A:0", devid="type=usrp1", frequency=216928000, ant="TX/RX", gain=10, enable_filter=0, rate=3.2e6): grc_wxgui.top_block_gui.__init__(self, title="DAB VHF Baseband Player for UHD (USRP)") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Parameters ################################################## self.subdev = subdev self.devid = devid self.frequency = frequency self.ant = ant self.gain = gain self.enable_filter = enable_filter self.rate = rate ################################################## # Variables ################################################## self.transition0 = transition0 = 150000 self.switch2 = switch2 = 1 self.switch1 = switch1 = enable_filter self.switch0 = switch0 = False self.samp_rate = samp_rate = int(rate) self.gain0 = gain0 = gain self.frequency0 = frequency0 = frequency self.dgain = dgain = 1.0/32768 self.cutoff0 = cutoff0 = 810000 ################################################## # Blocks ################################################## _transition0_sizer = wx.BoxSizer(wx.VERTICAL) self._transition0_text_box = forms.text_box( parent=self.GetWin(), sizer=_transition0_sizer, value=self.transition0, callback=self.set_transition0, label="Transition frequency", converter=forms.float_converter(), proportion=0, ) self._transition0_slider = forms.slider( parent=self.GetWin(), sizer=_transition0_sizer, value=self.transition0, callback=self.set_transition0, minimum=100, maximum=1000000, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_transition0_sizer, 6, 0, 1, 20) self._switch2_check_box = forms.check_box( parent=self.GetWin(), value=self.switch2, callback=self.set_switch2, label="Spectrum display mute", true=1, false=0, ) self.GridAdd(self._switch2_check_box, 3, 0, 1, 1) self._switch1_check_box = forms.check_box( parent=self.GetWin(), value=self.switch1, callback=self.set_switch1, label="Filter", true=1, false=0, ) self.GridAdd(self._switch1_check_box, 4, 0, 1, 1) self._switch0_check_box = forms.check_box( parent=self.GetWin(), value=self.switch0, callback=self.set_switch0, label="Clean carrier (Modulator Off)", true=1.0, false=0, ) self.GridAdd(self._switch0_check_box, 2, 0, 1, 1) _gain0_sizer = wx.BoxSizer(wx.VERTICAL) self._gain0_text_box = forms.text_box( parent=self.GetWin(), sizer=_gain0_sizer, value=self.gain0, callback=self.set_gain0, label="Gain", converter=forms.float_converter(), proportion=0, ) self._gain0_slider = forms.slider( parent=self.GetWin(), sizer=_gain0_sizer, value=self.gain0, callback=self.set_gain0, minimum=0, maximum=20, num_steps=40, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_gain0_sizer, 1, 0, 1, 20) self._frequency0_chooser = forms.drop_down( parent=self.GetWin(), value=self.frequency0, callback=self.set_frequency0, label="Channel frequency", choices=[174928000, 176640000, 178352000, 180064000, 181936000, 183648000, 185360000, 187072000, 188928000, 190640000, 192352000, 194064000, 195936000, 197648000, 199360000, 201072000, 202928000, 204640000, 206352000, 208064000, 209936000, 211648000, 213360000, 215072000, 216928000, 218640000, 220352000, 222064000, 223936000, 225648000, 227360000, 229072000, 230784000, 232496000, 234208000, 235776000, 237488000, 239200000], labels=["5A", "5B", "5C", "5D", "6A", "6B", "6C", "6D", "7A", "7B", "7C", "7D", "8A", "8B", "8C", "8D", "9A", "9B", "9C", "9D", "10A", "10B", "10C", "10D", "11A", "11B", "11C", "11D", "12A", "12B", "12C", "12D", "13A", "13B", "13C", "13D", "13E", "13F"], ) self.GridAdd(self._frequency0_chooser, 0, 0, 1, 1) _dgain_sizer = wx.BoxSizer(wx.VERTICAL) self._dgain_text_box = forms.text_box( parent=self.GetWin(), sizer=_dgain_sizer, value=self.dgain, callback=self.set_dgain, label="Digital Gain", converter=forms.float_converter(), proportion=0, ) self._dgain_slider = forms.slider( parent=self.GetWin(), sizer=_dgain_sizer, value=self.dgain, callback=self.set_dgain, minimum=0, maximum=1.0/10000, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_dgain_sizer, 7, 0, 1, 20) _cutoff0_sizer = wx.BoxSizer(wx.VERTICAL) self._cutoff0_text_box = forms.text_box( parent=self.GetWin(), sizer=_cutoff0_sizer, value=self.cutoff0, callback=self.set_cutoff0, label="Cutoff Frequency", converter=forms.float_converter(), proportion=0, ) self._cutoff0_slider = forms.slider( parent=self.GetWin(), sizer=_cutoff0_sizer, value=self.cutoff0, callback=self.set_cutoff0, minimum=1, maximum=1500000, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_cutoff0_sizer, 5, 0, 1, 20) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=0, y_per_div=5, y_divs=15, ref_level=60, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=5, average=True, avg_alpha=None, title="FFT Plot", peak_hold=False, ) self.Add(self.wxgui_fftsink2_0.win) self.uhd_usrp_sink_0 = uhd.usrp_sink( device_addr=devid, stream_args=uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_subdev_spec(subdev, 0) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(frequency0, 0) self.uhd_usrp_sink_0.set_gain(gain0, 0) self.uhd_usrp_sink_0.set_antenna(ant, 0) self.low_pass_filter_0 = gr.fir_filter_ccf(1, firdes.low_pass( 1, samp_rate, cutoff0, transition0, firdes.WIN_HAMMING, 6.76)) self.gr_multiply_const_vxx_0 = gr.multiply_const_vcc((dgain, )) self.gr_file_source_0 = gr.file_source(gr.sizeof_gr_complex*1, "/dev/stdin", False) self.blks2_valve_1_0 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(switch0)) self.blks2_valve_1 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(switch2)) self.blks2_selector_1 = grc_blks2.selector( item_size=gr.sizeof_gr_complex*1, num_inputs=2, num_outputs=1, input_index=switch1, output_index=0, ) self.blks2_selector_0 = grc_blks2.selector( item_size=gr.sizeof_gr_complex*1, num_inputs=1, num_outputs=2, input_index=0, output_index=switch1, ) ################################################## # Connections ################################################## self.connect((self.blks2_valve_1, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.blks2_selector_1, 0), (self.blks2_valve_1, 0)) self.connect((self.low_pass_filter_0, 0), (self.blks2_selector_1, 1)) self.connect((self.blks2_selector_0, 0), (self.blks2_selector_1, 0)) self.connect((self.blks2_selector_0, 1), (self.low_pass_filter_0, 0)) self.connect((self.gr_file_source_0, 0), (self.blks2_selector_0, 0)) self.connect((self.blks2_selector_1, 0), (self.blks2_valve_1_0, 0)) self.connect((self.blks2_valve_1_0, 0), (self.gr_multiply_const_vxx_0, 0)) self.connect((self.gr_multiply_const_vxx_0, 0), (self.uhd_usrp_sink_0, 0))
def __init__(self):
gr.top_block.__init__(self, "RTL SDR FM RX")
Qt.QWidget.__init__(self)
self.setWindowTitle("RTL SDR FM RX")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "RTL_FM_RX")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2.88e6
self.rfgain = rfgain = 10
self.freq = freq = 103.8
self.ch_rate = ch_rate = 240e3
self.audio_mute = audio_mute = False
self.audio_cut = audio_cut = 12e3
self.afgain = afgain = -10
##################################################
# Blocks
##################################################
self._rfgain_range = Range(0, 49, 0.1, 10, 200)
self._rfgain_win = RangeWidget(self._rfgain_range, self.set_rfgain,
'RF Gain (dB)', "counter_slider", float)
self.top_grid_layout.addWidget(self._rfgain_win, 2, 0, 1, 1)
self._freq_range = Range(88.0, 108.0, 0.1, 103.8, 200)
self._freq_win = RangeWidget(self._freq_range, self.set_freq,
'Freq (MHz)', "counter_slider", float)
self.top_grid_layout.addWidget(self._freq_win, 1, 0, 1, 3)
_audio_mute_check_box = Qt.QCheckBox('Audio Mute')
self._audio_mute_choices = {True: True, False: False}
self._audio_mute_choices_inv = dict(
(v, k) for k, v in self._audio_mute_choices.iteritems())
self._audio_mute_callback = lambda i: Qt.QMetaObject.invokeMethod(
_audio_mute_check_box, "setChecked",
Qt.Q_ARG("bool", self._audio_mute_choices_inv[i]))
self._audio_mute_callback(self.audio_mute)
_audio_mute_check_box.stateChanged.connect(
lambda i: self.set_audio_mute(self._audio_mute_choices[bool(i)]))
self.top_layout.addWidget(_audio_mute_check_box)
self._afgain_range = Range(-20, 3, 0.1, -10, 200)
self._afgain_win = RangeWidget(self._afgain_range, self.set_afgain,
'AF Gain (dB)', "counter_slider", float)
self.top_grid_layout.addWidget(self._afgain_win, 2, 1, 1, 1)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=int(ch_rate),
decimation=int(samp_rate),
taps=None,
fractional_bw=None,
)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
2048, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
freq * 1e6, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-120, -10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(True)
self.qtgui_freq_sink_x_0.set_fft_average(0.2)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [2, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"red", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [0.75, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win, 0, 0, 1,
2)
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
'')
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(freq * 1e6, 0)
self.osmosdr_source_0.set_freq_corr(55, 0)
self.osmosdr_source_0.set_dc_offset_mode(2, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(rfgain, 0)
self.osmosdr_source_0.set_if_gain(0, 0)
self.osmosdr_source_0.set_bb_gain(0, 0)
self.osmosdr_source_0.set_antenna('', 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.fft_filter_xxx_0 = filter.fft_filter_fff(
1, (firdes.low_pass(pow(10.0, afgain / 10.0), ch_rate, 12e3, 6e3,
firdes.WIN_BLACKMAN)), 1)
self.fft_filter_xxx_0.declare_sample_delay(0)
self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(
gr.sizeof_float * 1, 10)
self.blks2_valve_0 = grc_blks2.valve(item_size=gr.sizeof_float * 1,
open=bool(audio_mute))
self.audio_sink_0 = audio.sink(int(ch_rate / 10), '', True)
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(
ch_rate / (2 * math.pi * 250e3 / 8.0))
##################################################
# Connections
##################################################
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.fft_filter_xxx_0, 0))
self.connect((self.blks2_valve_0, 0), (self.audio_sink_0, 0))
self.connect((self.blocks_keep_one_in_n_0, 0), (self.blks2_valve_0, 0))
self.connect((self.fft_filter_xxx_0, 0),
(self.blocks_keep_one_in_n_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.osmosdr_source_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.analog_quadrature_demod_cf_0, 0))
def __init__(self,
subdev="A:0",
frequency=216928000,
ant="TX/RX",
gain=10,
enable_filter=0,
rate=3.2e6,
devid="type=b100"):
grc_wxgui.top_block_gui.__init__(
self, title="DAB VHF Baseband Player for UHD (USRP)")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Parameters
##################################################
self.subdev = subdev
self.frequency = frequency
self.ant = ant
self.gain = gain
self.enable_filter = enable_filter
self.rate = rate
self.devid = devid
##################################################
# Variables
##################################################
self.transition0 = transition0 = 150000
self.switch2 = switch2 = 1
self.switch1 = switch1 = enable_filter
self.switch0 = switch0 = False
self.samp_rate = samp_rate = int(rate)
self.gain0 = gain0 = gain
self.frequency0 = frequency0 = frequency
self.dgain = dgain = 1.0 / 32768
self.cutoff0 = cutoff0 = 810000
##################################################
# Blocks
##################################################
_transition0_sizer = wx.BoxSizer(wx.VERTICAL)
self._transition0_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_transition0_sizer,
value=self.transition0,
callback=self.set_transition0,
label="Transition frequency",
converter=forms.float_converter(),
proportion=0,
)
self._transition0_slider = forms.slider(
parent=self.GetWin(),
sizer=_transition0_sizer,
value=self.transition0,
callback=self.set_transition0,
minimum=100,
maximum=1000000,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_transition0_sizer, 6, 0, 1, 20)
self._switch2_check_box = forms.check_box(
parent=self.GetWin(),
value=self.switch2,
callback=self.set_switch2,
label="Spectrum display mute",
true=1,
false=0,
)
self.GridAdd(self._switch2_check_box, 3, 0, 1, 1)
self._switch1_check_box = forms.check_box(
parent=self.GetWin(),
value=self.switch1,
callback=self.set_switch1,
label="Filter",
true=1,
false=0,
)
self.GridAdd(self._switch1_check_box, 4, 0, 1, 1)
self._switch0_check_box = forms.check_box(
parent=self.GetWin(),
value=self.switch0,
callback=self.set_switch0,
label="Clean carrier (Modulator Off)",
true=1.0,
false=0,
)
self.GridAdd(self._switch0_check_box, 2, 0, 1, 1)
_gain0_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain0_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_gain0_sizer,
value=self.gain0,
callback=self.set_gain0,
label="Gain",
converter=forms.float_converter(),
proportion=0,
)
self._gain0_slider = forms.slider(
parent=self.GetWin(),
sizer=_gain0_sizer,
value=self.gain0,
callback=self.set_gain0,
minimum=0,
maximum=20,
num_steps=40,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_gain0_sizer, 1, 0, 1, 20)
self._frequency0_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.frequency0,
callback=self.set_frequency0,
label="Channel frequency",
choices=[
174928000, 176640000, 178352000, 180064000, 181936000,
183648000, 185360000, 187072000, 188928000, 190640000,
192352000, 194064000, 195936000, 197648000, 199360000,
201072000, 202928000, 204640000, 206352000, 208064000,
209936000, 211648000, 213360000, 215072000, 216928000,
218640000, 220352000, 222064000, 223936000, 225648000,
227360000, 229072000, 230784000, 232496000, 234208000,
235776000, 237488000, 239200000
],
labels=[
"5A", "5B", "5C", "5D", "6A", "6B", "6C", "6D", "7A", "7B",
"7C", "7D", "8A", "8B", "8C", "8D", "9A", "9B", "9C", "9D",
"10A", "10B", "10C", "10D", "11A", "11B", "11C", "11D", "12A",
"12B", "12C", "12D", "13A", "13B", "13C", "13D", "13E", "13F"
],
)
self.GridAdd(self._frequency0_chooser, 0, 0, 1, 1)
_dgain_sizer = wx.BoxSizer(wx.VERTICAL)
self._dgain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_dgain_sizer,
value=self.dgain,
callback=self.set_dgain,
label="Digital Gain",
converter=forms.float_converter(),
proportion=0,
)
self._dgain_slider = forms.slider(
parent=self.GetWin(),
sizer=_dgain_sizer,
value=self.dgain,
callback=self.set_dgain,
minimum=0,
maximum=1.0 / 10000,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_dgain_sizer, 7, 0, 1, 20)
_cutoff0_sizer = wx.BoxSizer(wx.VERTICAL)
self._cutoff0_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_cutoff0_sizer,
value=self.cutoff0,
callback=self.set_cutoff0,
label="Cutoff Frequency",
converter=forms.float_converter(),
proportion=0,
)
self._cutoff0_slider = forms.slider(
parent=self.GetWin(),
sizer=_cutoff0_sizer,
value=self.cutoff0,
callback=self.set_cutoff0,
minimum=1,
maximum=1500000,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_cutoff0_sizer, 5, 0, 1, 20)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=0,
y_per_div=5,
y_divs=15,
ref_level=60,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=5,
average=True,
avg_alpha=None,
title="FFT Plot",
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0.win)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
device_addr=devid,
stream_args=uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_subdev_spec(subdev, 0)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(frequency0, 0)
self.uhd_usrp_sink_0.set_gain(gain0, 0)
self.uhd_usrp_sink_0.set_antenna(ant, 0)
self.low_pass_filter_0 = filter.fir_filter_ccf(
1,
firdes.low_pass(1, samp_rate, cutoff0, transition0,
firdes.WIN_HAMMING, 6.76))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((dgain, ))
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1, "/dev/stdin", False)
self.blks2_valve_1_0 = grc_blks2.valve(item_size=gr.sizeof_gr_complex *
1,
open=bool(switch0))
self.blks2_valve_1 = grc_blks2.valve(item_size=gr.sizeof_gr_complex *
1,
open=bool(switch2))
self.blks2_selector_1 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex * 1,
num_inputs=2,
num_outputs=1,
input_index=switch1,
output_index=0,
)
self.blks2_selector_0 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex * 1,
num_inputs=1,
num_outputs=2,
input_index=0,
output_index=switch1,
)
##################################################
# Connections
##################################################
self.connect((self.blks2_valve_1, 0), (self.wxgui_fftsink2_0, 0))
self.connect((self.blks2_selector_1, 0), (self.blks2_valve_1, 0))
self.connect((self.low_pass_filter_0, 0), (self.blks2_selector_1, 1))
self.connect((self.blks2_selector_0, 0), (self.blks2_selector_1, 0))
self.connect((self.blks2_selector_0, 1), (self.low_pass_filter_0, 0))
self.connect((self.blks2_selector_1, 0), (self.blks2_valve_1_0, 0))
self.connect((self.blocks_file_source_0, 0),
(self.blks2_selector_0, 0))
self.connect((self.blks2_valve_1_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.uhd_usrp_sink_0, 0))
def __init__(self, talkgroup, options):
gr.hier_block2.__init__(self, "fsk_demod",
gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature
gr.io_signature(0, 0, gr.sizeof_char)) # Output signature
print "Starting log_receiver init()"
self.samp_rate = samp_rate = int(options.rate)
self.samp_per_sym = samp_per_sym = 10
self.decim = decim = 20
self.xlate_bandwidth = xlate_bandwidth = 24260.0
self.xlate_offset = xlate_offset = 0
self.channel_rate = channel_rate = op25.SYMBOL_RATE*samp_per_sym
self.audio_mul = audio_mul = 1
self.pre_channel_rate = pre_channel_rate = int(samp_rate/decim)
self.squelch = squelch = -55
self.auto_tune_offset = auto_tune_offset = 0
self.audiorate = 44100 #options.audiorate
self.rate = options.rate
self.talkgroup = talkgroup
self.directory = options.directory
if options.squelch is None:
options.squelch = 28
if options.volume is None:
options.volume = 3.0
##################################################
# Blocks
##################################################
print "Setting up Blocks"
self.audiotaps = gr.firdes.low_pass(1, samp_rate, 8000, 2000, gr.firdes.WIN_HANN)
self.prefilter_decim = int(self.rate / self.audiorate)
#the audio prefilter is a channel selection filter.
self.audio_prefilter = gr.freq_xlating_fir_filter_ccf(self.prefilter_decim, #decimation
self.audiotaps, #taps
0, #freq offset
int(samp_rate)) #sampling rate
self.audiodemod = blks2.fm_demod_cf(self.rate/self.prefilter_decim, #rate
1, #audio decimation
4000, #deviation
3000, #audio passband
4000, #audio stopband
options.volume, #gain
75e-6) #deemphasis constant
#the filtering removes FSK data woobling from the subaudible channel
self.audiofilttaps = gr.firdes.high_pass(1, self.audiorate, 300, 50, gr.firdes.WIN_HANN)
self.audiofilt = gr.fir_filter_fff(1, self.audiofilttaps)
self.gr_quadrature_demod_cf_0 = analog.quadrature_demod_cf(1.6) #(channel_rate/(2.0 * math.pi * op25.SYMBOL_DEVIATION)))
self.gr_freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(decim,
(firdes.low_pass(1, samp_rate, xlate_bandwidth/2, 2000)),
0,
samp_rate)
self.gr_fir_filter_xxx_0 = filter.fir_filter_fff(1, ((1.0/samp_per_sym,)*samp_per_sym))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((10.**(audio_mul/10.), ))
self.blks2_rational_resampler_xxx_1 = blks2.rational_resampler_ccc(
interpolation=channel_rate,
decimation=pre_channel_rate,
taps=None,
fractional_bw=None,
)
self.blks2_rational_resampler_xxx_0 = blks2.rational_resampler_fff(
interpolation=self.audiorate,
decimation=8000,
taps=None,
fractional_bw=None,
)
#here we generate a random filename in the form /tmp/[random].wav, and then use it for the wavstamp block. this avoids collisions later on. remember to clean up these files when deallocating.
self.tmpfilename = "/tmp/%s.wav" % ("".join([random.choice(string.letters+string.digits) for x in range(8)])) #if this looks glaringly different, it's because i totally cribbed it from a blog.
self.valve = grc_blks2.valve(gr.sizeof_float, bool(1))
self.dsd_block_ff_0 = dsd.block_ff(dsd.dsd_FRAME_AUTO_DETECT,dsd.dsd_MOD_AUTO_SELECT,3,2,True)
#open the logfile for appending
self.timestampfilename = "%s/%i.txt" % (self.directory, self.talkgroup)
self.timestampfile = open(self.timestampfilename, 'a');
self.filename = "%s/%i.wav" % (self.directory, self.talkgroup)
self.audiosink = smartnet.wavsink(self.filename, 1, self.audiorate, 8) #blocks.wavfile_sink(self.filename, 1, self.audiorate, 8) this version allows appending to existing files.
self.audio_sink_0 = audio.sink(44100, "", True)
self.timestamp = 0.0
#print "Finishing logging receiver init()."
self.mute() #start off muted.
print "Connecting blocks"
##################################################
# Connections
##################################################
self.connect(self.blks2_rational_resampler_xxx_0, self.blocks_multiply_const_vxx_0)
self.connect(self.gr_fir_filter_xxx_0 , self.valve, self.dsd_block_ff_0)
self.connect(self.dsd_block_ff_0, self.blks2_rational_resampler_xxx_0)
## Start
self.connect(self, self.gr_freq_xlating_fir_filter_xxx_0, self.blks2_rational_resampler_xxx_1, self.gr_quadrature_demod_cf_0, self.gr_fir_filter_xxx_0)
## End
# self.connect(self.blocks_multiply_const_vxx_0, self.audio_sink_0) # Plays the audio
self.connect(self.blocks_multiply_const_vxx_0, self.audiosink) # Records the audio
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.raw_samp_rate = raw_samp_rate = 2e6
self.decimation = decimation = 8
self.sym_rate = sym_rate = 2400
self.samp_rate = samp_rate = raw_samp_rate/decimation
self.half_dev = half_dev = 40e3
self.freq_offset = freq_offset = 500
self.bin_width = bin_width = 10e3
##################################################
# Blocks
##################################################
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(raw_samp_rate)
self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(450E6, 8E6), 0)
self.uhd_usrp_source_0.set_gain(30, 0)
self.low_pass_filter_1 = filter.fir_filter_fff(1, firdes.low_pass(
1, samp_rate, 10e3, 300, firdes.WIN_HAMMING, 6.76))
self.low_pass_filter_0 = filter.fir_filter_ccf(decimation, firdes.low_pass(
2, raw_samp_rate, 250e3, 50e3, firdes.WIN_HAMMING, 6.76))
self.blocks_sub_xx_0 = blocks.sub_ff(1)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_float*1)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float*1, "samples", False)
self.blocks_file_sink_0.set_unbuffered(False)
self.blocks_complex_to_mag_squared_1 = blocks.complex_to_mag_squared(1)
self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
self.blks2_valve_0 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(False))
self.band_pass_filter_0_0 = filter.fir_filter_ccc(1, firdes.complex_band_pass(
1, samp_rate, -half_dev-bin_width/2+freq_offset, -half_dev+bin_width/2+freq_offset, 500, firdes.WIN_HAMMING, 6.76))
self.band_pass_filter_0 = filter.fir_filter_ccc(1, firdes.complex_band_pass(
1, samp_rate, +half_dev-bin_width/2+freq_offset, +half_dev+bin_width/2+freq_offset, 500, firdes.WIN_HAMMING, 6.76))
##################################################
# Connections
##################################################
self.connect((self.low_pass_filter_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.low_pass_filter_0, 0), (self.band_pass_filter_0_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
self.connect((self.band_pass_filter_0_0, 0), (self.blocks_complex_to_mag_squared_1, 0))
self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_sub_xx_0, 0))
self.connect((self.blocks_complex_to_mag_squared_1, 0), (self.blocks_sub_xx_0, 1))
self.connect((self.blocks_sub_xx_0, 0), (self.low_pass_filter_1, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blks2_valve_0, 0))
self.connect((self.blks2_valve_0, 0), (self.low_pass_filter_0, 0))
self.connect((self.low_pass_filter_1, 0), (self.blocks_file_sink_0, 0))
self.connect((self.low_pass_filter_1, 0), (self.blocks_null_sink_0, 0))
def __init__(self):
gr.top_block.__init__(self, "TGS FM Transciever")
Qt.QWidget.__init__(self)
self.setWindowTitle("TGS FM Transciever")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "fm_transciever")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.rx_center_freq = rx_center_freq = 100e6
self.doppler_freq = doppler_freq = rx_center_freq
self.tx_ptt = tx_ptt = 1
self.tx_gain = tx_gain = 30
self.tx_freq = tx_freq = 100e6
self.samp_rate = samp_rate = 250e3
self.rx_switch = rx_switch = 1
self.rx_mode = rx_mode = 1
self.rx_gain = rx_gain = 30
self.doppler_shift = doppler_shift = int(doppler_freq - rx_center_freq)
self.doppler_mode = doppler_mode = 0
self.audio_rate = audio_rate = 48e3
self.audio_interp = audio_interp = 4
##################################################
# Blocks
##################################################
self.wrapper = Qt.QTabWidget()
self.wrapper_widget_0 = Qt.QWidget()
self.wrapper_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.wrapper_widget_0)
self.wrapper_grid_layout_0 = Qt.QGridLayout()
self.wrapper_layout_0.addLayout(self.wrapper_grid_layout_0)
self.wrapper.addTab(self.wrapper_widget_0, 'RX')
self.wrapper_widget_1 = Qt.QWidget()
self.wrapper_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.wrapper_widget_1)
self.wrapper_grid_layout_1 = Qt.QGridLayout()
self.wrapper_layout_1.addLayout(self.wrapper_grid_layout_1)
self.wrapper.addTab(self.wrapper_widget_1, 'TX')
self.top_layout.addWidget(self.wrapper)
_tx_ptt_push_button = Qt.QPushButton('PTT')
self._tx_ptt_choices = {'Pressed': 0, 'Released': 1}
_tx_ptt_push_button.pressed.connect(
lambda: self.set_tx_ptt(self._tx_ptt_choices['Pressed']))
_tx_ptt_push_button.released.connect(
lambda: self.set_tx_ptt(self._tx_ptt_choices['Released']))
self.wrapper_grid_layout_1.addWidget(_tx_ptt_push_button, 1, 0, 1, 4)
self._tx_gain_range = Range(0, 90, 1, 30, 200)
self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain,
'TX Gain', "counter_slider", float)
self.wrapper_grid_layout_1.addWidget(self._tx_gain_win, 0, 2, 1, 2)
self._tx_freq_tool_bar = Qt.QToolBar(self)
self._tx_freq_tool_bar.addWidget(Qt.QLabel('TX Freq' + ": "))
self._tx_freq_line_edit = Qt.QLineEdit(str(self.tx_freq))
self._tx_freq_tool_bar.addWidget(self._tx_freq_line_edit)
self._tx_freq_line_edit.returnPressed.connect(lambda: self.set_tx_freq(
eng_notation.str_to_num(
str(self._tx_freq_line_edit.text().toAscii()))))
self.wrapper_grid_layout_1.addWidget(self._tx_freq_tool_bar, 0, 0, 1,
2)
_rx_switch_check_box = Qt.QCheckBox('RX Switch')
self._rx_switch_choices = {True: 0, False: 1}
self._rx_switch_choices_inv = dict(
(v, k) for k, v in self._rx_switch_choices.iteritems())
self._rx_switch_callback = lambda i: Qt.QMetaObject.invokeMethod(
_rx_switch_check_box, "setChecked",
Qt.Q_ARG("bool", self._rx_switch_choices_inv[i]))
self._rx_switch_callback(self.rx_switch)
_rx_switch_check_box.stateChanged.connect(
lambda i: self.set_rx_switch(self._rx_switch_choices[bool(i)]))
self.wrapper_grid_layout_0.addWidget(_rx_switch_check_box, 1, 0, 1, 2)
self._rx_mode_options = (
0,
1,
)
self._rx_mode_labels = (
'NBFM RX',
'WBFM RX',
)
self._rx_mode_tool_bar = Qt.QToolBar(self)
self._rx_mode_tool_bar.addWidget(Qt.QLabel('RX Mode' + ": "))
self._rx_mode_combo_box = Qt.QComboBox()
self._rx_mode_tool_bar.addWidget(self._rx_mode_combo_box)
for label in self._rx_mode_labels:
self._rx_mode_combo_box.addItem(label)
self._rx_mode_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._rx_mode_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._rx_mode_options.index(i)))
self._rx_mode_callback(self.rx_mode)
self._rx_mode_combo_box.currentIndexChanged.connect(
lambda i: self.set_rx_mode(self._rx_mode_options[i]))
self.wrapper_grid_layout_0.addWidget(self._rx_mode_tool_bar, 1, 2, 1,
2)
self._rx_gain_range = Range(0, 90, 1, 30, 200)
self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain,
'RX gain', "counter_slider", float)
self.wrapper_grid_layout_0.addWidget(self._rx_gain_win, 0, 2, 1, 2)
self._rx_center_freq_tool_bar = Qt.QToolBar(self)
self._rx_center_freq_tool_bar.addWidget(Qt.QLabel('RX Freq' + ": "))
self._rx_center_freq_line_edit = Qt.QLineEdit(str(self.rx_center_freq))
self._rx_center_freq_tool_bar.addWidget(self._rx_center_freq_line_edit)
self._rx_center_freq_line_edit.returnPressed.connect(
lambda: self.set_rx_center_freq(
eng_notation.str_to_num(
str(self._rx_center_freq_line_edit.text().toAscii()))))
self.wrapper_grid_layout_0.addWidget(self._rx_center_freq_tool_bar, 0,
0, 1, 2)
self._doppler_shift_tool_bar = Qt.QToolBar(self)
if None:
self._doppler_shift_formatter = None
else:
self._doppler_shift_formatter = lambda x: x
self._doppler_shift_tool_bar.addWidget(
Qt.QLabel('Doppler Shift' + ": "))
self._doppler_shift_label = Qt.QLabel(
str(self._doppler_shift_formatter(self.doppler_shift)))
self._doppler_shift_tool_bar.addWidget(self._doppler_shift_label)
self.top_layout.addWidget(self._doppler_shift_tool_bar)
_doppler_mode_check_box = Qt.QCheckBox('Doppler correction')
self._doppler_mode_choices = {True: 1, False: 0}
self._doppler_mode_choices_inv = dict(
(v, k) for k, v in self._doppler_mode_choices.iteritems())
self._doppler_mode_callback = lambda i: Qt.QMetaObject.invokeMethod(
_doppler_mode_check_box, "setChecked",
Qt.Q_ARG("bool", self._doppler_mode_choices_inv[i]))
self._doppler_mode_callback(self.doppler_mode)
_doppler_mode_check_box.stateChanged.connect(
lambda i: self.set_doppler_mode(self._doppler_mode_choices[bool(i)]
))
self.top_layout.addWidget(_doppler_mode_check_box)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(rx_center_freq, 0)
self.uhd_usrp_source_0.set_gain(rx_gain, 0)
self.uhd_usrp_source_0.set_antenna('RX2', 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(tx_freq, 0)
self.uhd_usrp_sink_0.set_gain(tx_gain, 0)
self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
interpolation=int(samp_rate),
decimation=int(audio_interp * audio_rate),
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=int(audio_rate * audio_interp),
decimation=int(samp_rate),
taps=None,
fractional_bw=None,
)
self.qtgui_waterfall_sink_x_0_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"RX Waterfall", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0_0.set_update_time(0.10)
self.qtgui_waterfall_sink_x_0_0.enable_grid(False)
self.qtgui_waterfall_sink_x_0_0.enable_axis_labels(True)
if not True:
self.qtgui_waterfall_sink_x_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_waterfall_sink_x_0_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_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_waterfall_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_waterfall_sink_x_0_0.set_color_map(i, colors[i])
self.qtgui_waterfall_sink_x_0_0.set_line_alpha(i, alphas[i])
self.qtgui_waterfall_sink_x_0_0.set_intensity_range(-140, 10)
self._qtgui_waterfall_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_waterfall_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.wrapper_grid_layout_0.addWidget(
self._qtgui_waterfall_sink_x_0_0_win, 2, 2, 1, 2)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"TX Waterfall", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.10)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)
if not True:
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.wrapper_grid_layout_1.addWidget(
self._qtgui_waterfall_sink_x_0_win, 2, 2, 1, 2)
self.qtgui_freq_sink_x_0_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"RX FFT", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0,
0, "")
self.qtgui_freq_sink_x_0_0.enable_autoscale(True)
self.qtgui_freq_sink_x_0_0.enable_grid(True)
self.qtgui_freq_sink_x_0_0.set_fft_average(0.1)
self.qtgui_freq_sink_x_0_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0_0.pyqwidget(), Qt.QWidget)
self.wrapper_grid_layout_0.addWidget(self._qtgui_freq_sink_x_0_0_win,
2, 0, 1, 2)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
samp_rate, #bw
"TX FFT", #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(True)
self.qtgui_freq_sink_x_0.set_fft_average(0.1)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not 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.wrapper_grid_layout_1.addWidget(self._qtgui_freq_sink_x_0_win, 2,
0, 1, 2)
self.gpredict_doppler_0_0 = gpredict.doppler(self.set_doppler_freq,
"localhost", 4532, True)
self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
self.blks2_valve_0_0 = grc_blks2.valve(item_size=gr.sizeof_gr_complex *
1,
open=bool(rx_switch))
self.blks2_valve_0 = grc_blks2.valve(item_size=gr.sizeof_float * 1,
open=bool(tx_ptt))
self.blks2_selector_1_0 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex * 1,
num_inputs=2,
num_outputs=1,
input_index=doppler_mode,
output_index=0,
)
self.blks2_selector_1 = grc_blks2.selector(
item_size=gr.sizeof_float * 1,
num_inputs=2,
num_outputs=1,
input_index=rx_mode,
output_index=0,
)
self.blks2_selector_0 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex * 1,
num_inputs=1,
num_outputs=2,
input_index=0,
output_index=rx_mode,
)
self.audio_source_0 = audio.source(int(audio_rate), '', True)
self.audio_sink_0 = audio.sink(int(audio_rate), '', True)
self.analog_wfm_rcv_0 = analog.wfm_rcv(
quad_rate=audio_interp * audio_rate,
audio_decimation=audio_interp,
)
self.analog_sig_source_x_1 = analog.sig_source_c(
int(audio_rate * audio_interp), analog.GR_COS_WAVE, doppler_shift,
1, 0)
self.analog_nbfm_tx_0 = analog.nbfm_tx(
audio_rate=int(audio_rate),
quad_rate=int(audio_rate * audio_interp),
tau=75e-6,
max_dev=5e3,
fh=-1.0,
)
self.analog_nbfm_rx_0 = analog.nbfm_rx(
audio_rate=int(audio_rate),
quad_rate=int(audio_rate * audio_interp),
tau=75e-6,
max_dev=5e3,
)
##################################################
# Connections
##################################################
self.connect((self.analog_nbfm_rx_0, 0), (self.blks2_selector_1, 0))
self.connect((self.analog_nbfm_tx_0, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.analog_sig_source_x_1, 0),
(self.blocks_multiply_xx_0, 1))
self.connect((self.analog_wfm_rcv_0, 0), (self.blks2_selector_1, 1))
self.connect((self.audio_source_0, 0), (self.blks2_valve_0, 0))
self.connect((self.blks2_selector_0, 0), (self.analog_nbfm_rx_0, 0))
self.connect((self.blks2_selector_0, 1), (self.analog_wfm_rcv_0, 0))
self.connect((self.blks2_selector_1, 0), (self.audio_sink_0, 0))
self.connect((self.blks2_selector_1_0, 0), (self.blks2_selector_0, 0))
self.connect((self.blks2_valve_0, 0), (self.analog_nbfm_tx_0, 0))
self.connect((self.blks2_valve_0_0, 0),
(self.qtgui_freq_sink_x_0_0, 0))
self.connect((self.blks2_valve_0_0, 0),
(self.qtgui_waterfall_sink_x_0_0, 0))
self.connect((self.blks2_valve_0_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.blocks_multiply_xx_0, 0),
(self.blks2_selector_1_0, 1))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blks2_selector_1_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.blocks_multiply_xx_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.qtgui_waterfall_sink_x_0, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blks2_valve_0_0, 0))
def __init__(self):
gr.top_block.__init__(self, "bladeRF_transceiver")
##################################################
# Variables
##################################################
self.symbole_rate = symbole_rate = 10e3
self.samp_rate = samp_rate = 1e6
self.rat_interop = rat_interop = 8
self.rat_decim = rat_decim = 5
self.firdes_transition_width = firdes_transition_width = 15000
self.firdes_decim = firdes_decim = 4
self.firdes_cuttoff = firdes_cuttoff = 21e3
self.tx_valve_value = tx_valve_value = False
self.tx_rf_gain = tx_rf_gain = 10
self.tx_bb_gain = tx_bb_gain = -20
self.samp_per_sym_source = samp_per_sym_source = ((samp_rate/2/firdes_decim)*rat_interop/rat_decim) / symbole_rate
self.samp_per_sym = samp_per_sym = int(samp_rate / symbole_rate)
self.rx_valve_value = rx_valve_value = False
self.rx_rf_gain = rx_rf_gain = 3
self.rx_bb_gain = rx_bb_gain = 20
self.preamble = preamble = '0101010101010101'
self.msg_source_msgq_in = msg_source_msgq_in = gr.msg_queue(2)
self.msg_sink_msgq_out = msg_sink_msgq_out = gr.msg_queue(2)
self.frequency_tx = frequency_tx = 450e6
self.frequency_shift = frequency_shift = 520000
self.frequency_rx = frequency_rx = 450.0e6
self.firdes_filter = firdes_filter = firdes.low_pass(1,samp_rate/2, firdes_cuttoff, firdes_transition_width)
self.bit_per_sym = bit_per_sym = 1
self.bandwith = bandwith = 6e6
self.access_code = access_code = '11010011100100011101001110010001'
##################################################
# Blocks
##################################################
self.xlating_fir_filter_1 = filter.freq_xlating_fir_filter_ccc(2, (1, ), frequency_shift, samp_rate)
self.xlating_fir_filter_0 = filter.freq_xlating_fir_filter_ccc(firdes_decim, (firdes_filter), 0, samp_rate/2)
self.tx_valve = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(tx_valve_value))
self.throttle = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate/2,True)
self.rx_valve = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(rx_valve_value))
self.rational_resampler = filter.rational_resampler_ccc(
interpolation=rat_interop,
decimation=rat_decim,
taps=None,
fractional_bw=None,
)
self.quadrature_demod = analog.quadrature_demod_cf(2)
self.osmosdr_source = osmosdr.source( args="numchan=" + str(1) + " " + "bladerf=0" )
self.osmosdr_source.set_sample_rate(samp_rate)
self.osmosdr_source.set_center_freq(frequency_rx-frequency_shift, 0)
self.osmosdr_source.set_freq_corr(0, 0)
self.osmosdr_source.set_dc_offset_mode(0, 0)
self.osmosdr_source.set_iq_balance_mode(2, 0)
self.osmosdr_source.set_gain_mode(False, 0)
self.osmosdr_source.set_gain(rx_rf_gain, 0)
self.osmosdr_source.set_if_gain(0, 0)
self.osmosdr_source.set_bb_gain(rx_bb_gain, 0)
self.osmosdr_source.set_antenna("", 0)
self.osmosdr_source.set_bandwidth(bandwith, 0)
self.osmosdr_sink = osmosdr.sink( args="numchan=" + str(1) + " " + "bladerf=0" )
self.osmosdr_sink.set_sample_rate(samp_rate)
self.osmosdr_sink.set_center_freq(frequency_tx, 0)
self.osmosdr_sink.set_freq_corr(0, 0)
self.osmosdr_sink.set_gain(tx_rf_gain, 0)
self.osmosdr_sink.set_if_gain(0, 0)
self.osmosdr_sink.set_bb_gain(tx_bb_gain, 0)
self.osmosdr_sink.set_antenna("", 0)
self.osmosdr_sink.set_bandwidth(bandwith, 0)
self.gmsk_mod = digital.gmsk_mod(
samples_per_symbol=int(samp_per_sym),
bt=0.5,
verbose=False,
log=False,
)
self.correlate_access_code = digital.correlate_access_code_bb(access_code, 4)
self.clock_recovery = digital.clock_recovery_mm_ff(samp_per_sym_source*(1+0.0), 0.25*0.175*0.175, 0.5, 0.175, 0.005)
self.cc1111_packet_encoder = cc1111.cc1111_packet_mod_base(cc1111.cc1111_packet_encoder(
samples_per_symbol=samp_per_sym,
bits_per_symbol=bit_per_sym,
preamble=preamble,
access_code=access_code,
pad_for_usrp=True,
do_whitening=True,
add_crc=True
),
source_queue=msg_source_msgq_in
)
self.cc1111_packet_decoder = cc1111.cc1111_packet_decoder(msg_sink_msgq_out,True, True, False, True)
self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1)
self.binary_slicer = digital.binary_slicer_fb()
##################################################
# Connections
##################################################
self.connect((self.binary_slicer, 0), (self.correlate_access_code, 0))
self.connect((self.cc1111_packet_decoder, 0), (self.blocks_null_sink_0, 0))
self.connect((self.cc1111_packet_encoder, 0), (self.gmsk_mod, 0))
self.connect((self.clock_recovery, 0), (self.binary_slicer, 0))
self.connect((self.correlate_access_code, 0), (self.cc1111_packet_decoder, 0))
self.connect((self.gmsk_mod, 0), (self.tx_valve, 0))
self.connect((self.osmosdr_source, 0), (self.rx_valve, 0))
self.connect((self.quadrature_demod, 0), (self.clock_recovery, 0))
self.connect((self.rational_resampler, 0), (self.quadrature_demod, 0))
self.connect((self.rx_valve, 0), (self.xlating_fir_filter_1, 0))
self.connect((self.throttle, 0), (self.xlating_fir_filter_0, 0))
self.connect((self.tx_valve, 0), (self.osmosdr_sink, 0))
self.connect((self.xlating_fir_filter_0, 0), (self.rational_resampler, 0))
self.connect((self.xlating_fir_filter_1, 0), (self.throttle, 0))
def __init__(self, frame, panel, vbox, argv):
stdgui2.std_top_block.__init__(self, frame, panel, vbox, argv)
self.frame = frame
self.panel = panel
parser = OptionParser(option_class=eng_option)
parser.add_option("-a", "--args", type="string", default="",
help="UHD device address args , [default=%default]")
parser.add_option("", "--spec", type="string", default=None,
help="Subdevice of UHD device where appropriate")
parser.add_option("-A", "--antenna", type="string", default=None,
help="select Rx Antenna where appropriate")
parser.add_option("-s", "--samp-rate", type="eng_float", default=1e6,
help="set sample rate (bandwidth) [default=%default]")
parser.add_option("-f", "--freq", type="eng_float", default=None,
help="set frequency to FREQ", metavar="FREQ")
parser.add_option("-g", "--gain", type="eng_float", default=None,
help="set gain in dB (default is midpoint)")
parser.add_option("-W", "--waterfall", action="store_true", default=False,
help="Enable waterfall display")
parser.add_option("-S", "--oscilloscope", action="store_true", default=False,
help="Enable oscilloscope display")
parser.add_option("", "--avg-alpha", type="eng_float", default=1e-1,
help="Set fftsink averaging factor, default=[%default]")
parser.add_option ("", "--averaging", action="store_true", default=False,
help="Enable fftsink averaging, default=[%default]")
parser.add_option("", "--ref-scale", type="eng_float", default=1.0,
help="Set dBFS=0dB input value, default=[%default]")
parser.add_option("", "--fft-size", type="int", default=1024,
help="Set number of FFT bins [default=%default]")
parser.add_option("", "--fft-rate", type="int", default=30,
help="Set FFT update rate, [default=%default]")
parser.add_option("", "--wire-format", type="string", default="sc16",
help="Set wire format from USRP [default=%default]")
parser.add_option("", "--stream-args", type="string", default="",
help="Set additional stream args [default=%default]")
parser.add_option("", "--show-async-msg", action="store_true", default=False,
help="Show asynchronous message notifications from UHD [default=%default]")
parser.add_option("-b", "--bandwidth", type="eng_float", default=1e6,
help="set bandpass filter setting on the RF frontend")
parser.add_option("-n", "--nsamples", type="eng_float", default=1024,
help="set number of samples which will be saved")
parser.add_option("-N", "--samp-avg", type="eng_float", default=10,
help="set number of FFT samples which are averaged")
(options, args) = parser.parse_args()
if len(args) != 0:
parser.print_help()
sys.exit(1)
self.options = options
self.show_debug_info = True
#Create USRP object
self.u = uhd.usrp_source(device_addr=options.args,
stream_args=uhd.stream_args(cpu_format='fc32',
otw_format=options.wire_format, args=options.stream_args))
#Create USRP object to transmit data to B200 (LO signal)
self.u_lo = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.u_lo.set_samp_rate(320000)
self.u_lo.set_center_freq(25000000, 0)
self.u_lo.set_gain(0, 0)
# Create signal source
self.sig_lo= analog.sig_source_c(320000, analog.GR_SIN_WAVE, 25000000, 0.316, 0)
#(sample_rate, type, frequency, amplitude, offset)
#Valve controls the streaming of LO
self.valve = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=True)
self.fft_size=options.fft_size
# Set the subdevice spec
if(options.spec):
self.u.set_subdev_spec(options.spec, 0)
# Set the antenna
if(options.antenna):
self.u.set_antenna(options.antenna, 0)
# Set sample rate
self.u.set_samp_rate(options.samp_rate)
input_rate = self.u.get_samp_rate()
# What kind of display will be shown
if options.waterfall:
self.scope = \
waterfallsink2.waterfall_sink_c (panel, fft_size=1024,
sample_rate=input_rate)
self.frame.SetMinSize((800, 420))
elif options.oscilloscope:
self.scope = scopesink2.scope_sink_c(panel, sample_rate=input_rate)
self.frame.SetMinSize((800, 600))
else:
self.scope = fftsink2_.fft_sink_c (panel,
fft_size=options.fft_size,
sample_rate=input_rate,
ref_scale=options.ref_scale,
ref_level=20.0,
y_divs = 12,
average=options.averaging,
avg_alpha=options.avg_alpha,
fft_rate=options.fft_rate)
def fftsink_callback(x, y):
self.set_freq(x)
self.scope.set_callback(fftsink_callback)
self.frame.SetMinSize((800, 420))
self.connect(self.u, self.scope)
self.connect(self.sig_lo,self.valve, self.u_lo)
self._build_gui(vbox)
self._setup_events()
# set initial values
# Get gain
if options.gain is None:
# if no gain was specified, use the mid-point in dB
g = self.u.get_gain_range()
options.gain = float(g.start()+g.stop())/2
#Get frequency
if options.freq is None:
# if no freq was specified, use the mid-point
r = self.u.get_freq_range()#possible frequency range
options.freq = float(r.start()+r.stop())/2#middle of the tunable frequency
#Following lines must be after defining myform because set_freq, set_nsamples and set_gain need it
# Set number of samples to store
self.set_nsamples(options.nsamples)
# Set bandwidth (passband filter on the RF frontend)
self.set_bw(options.bandwidth)
# Set gain
self.set_gain(options.gain)
# Set default LO frequency
self.set_lo_freq(25000000)# LO frequency will be 25MHz, by default
if self.show_debug_info:
self.myform['samprate'].set_value(self.u.get_samp_rate())
self.myform['rffreq'].set_value(0)
self.myform['dspfreq'].set_value(0)
if not(self.set_freq(options.freq)):
self._set_status_msg("Failed to set initial frequency")
else:
self.set_filename("Data_nsam_"+str(self.nsamp)+"_samprate_"+str(input_rate)+ "_bw_"+str(self.bandwidth)+"_cfreq_"+str(self.u.get_center_freq())+"_.txt")
# Direct asynchronous notifications to callback function
if self.options.show_async_msg:
self.async_msgq = gr.msg_queue(0)
self.async_src = uhd.amsg_source("", self.async_msgq)
self.async_rcv = gru.msgq_runner(self.async_msgq, self.async_callback)
def __init__(self, talkgroup, options):
gr.hier_block2.__init__(
self,
"fsk_demod",
gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature
gr.io_signature(0, 0, gr.sizeof_char)) # Output signature
print "Starting log_receiver init()"
self.samp_rate = samp_rate = int(options.rate)
self.samp_per_sym = samp_per_sym = 10
self.decim = decim = 20
self.xlate_bandwidth = xlate_bandwidth = 24260.0
self.xlate_offset = xlate_offset = 0
self.channel_rate = channel_rate = op25.SYMBOL_RATE * samp_per_sym
self.audio_mul = audio_mul = 1
self.pre_channel_rate = pre_channel_rate = int(samp_rate / decim)
self.squelch = squelch = -55
self.auto_tune_offset = auto_tune_offset = 0
self.audiorate = 44100 #options.audiorate
self.rate = options.rate
self.talkgroup = talkgroup
self.directory = options.directory
if options.squelch is None:
options.squelch = 28
if options.volume is None:
options.volume = 3.0
##################################################
# Blocks
##################################################
print "Setting up Blocks"
self.audiotaps = gr.firdes.low_pass(1, samp_rate, 8000, 2000,
gr.firdes.WIN_HANN)
self.prefilter_decim = int(self.rate / self.audiorate)
#the audio prefilter is a channel selection filter.
self.audio_prefilter = gr.freq_xlating_fir_filter_ccf(
self.prefilter_decim, #decimation
self.audiotaps, #taps
0, #freq offset
int(samp_rate)) #sampling rate
self.audiodemod = blks2.fm_demod_cf(
self.rate / self.prefilter_decim, #rate
1, #audio decimation
4000, #deviation
3000, #audio passband
4000, #audio stopband
options.volume, #gain
75e-6) #deemphasis constant
#the filtering removes FSK data woobling from the subaudible channel
self.audiofilttaps = gr.firdes.high_pass(1, self.audiorate, 300, 50,
gr.firdes.WIN_HANN)
self.audiofilt = gr.fir_filter_fff(1, self.audiofilttaps)
self.gr_quadrature_demod_cf_0 = analog.quadrature_demod_cf(
1.6) #(channel_rate/(2.0 * math.pi * op25.SYMBOL_DEVIATION)))
self.gr_freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(
decim, (firdes.low_pass(1, samp_rate, xlate_bandwidth / 2, 2000)),
0, samp_rate)
self.gr_fir_filter_xxx_0 = filter.fir_filter_fff(
1, ((1.0 / samp_per_sym, ) * samp_per_sym))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff(
(10.**(audio_mul / 10.), ))
self.blks2_rational_resampler_xxx_1 = blks2.rational_resampler_ccc(
interpolation=channel_rate,
decimation=pre_channel_rate,
taps=None,
fractional_bw=None,
)
self.blks2_rational_resampler_xxx_0 = blks2.rational_resampler_fff(
interpolation=self.audiorate,
decimation=8000,
taps=None,
fractional_bw=None,
)
#here we generate a random filename in the form /tmp/[random].wav, and then use it for the wavstamp block. this avoids collisions later on. remember to clean up these files when deallocating.
self.tmpfilename = "/tmp/%s.wav" % (
"".join([
random.choice(string.letters + string.digits) for x in range(8)
])
) #if this looks glaringly different, it's because i totally cribbed it from a blog.
self.valve = grc_blks2.valve(gr.sizeof_float, bool(1))
self.dsd_block_ff_0 = dsd.block_ff(dsd.dsd_FRAME_AUTO_DETECT,
dsd.dsd_MOD_AUTO_SELECT, 3, 2, True)
#open the logfile for appending
self.timestampfilename = "%s/%i.txt" % (self.directory, self.talkgroup)
self.timestampfile = open(self.timestampfilename, 'a')
self.filename = "%s/%i.wav" % (self.directory, self.talkgroup)
self.audiosink = smartnet.wavsink(
self.filename, 1, self.audiorate, 8
) #blocks.wavfile_sink(self.filename, 1, self.audiorate, 8) this version allows appending to existing files.
self.audio_sink_0 = audio.sink(44100, "", True)
self.timestamp = 0.0
#print "Finishing logging receiver init()."
self.mute() #start off muted.
print "Connecting blocks"
##################################################
# Connections
##################################################
self.connect(self.blks2_rational_resampler_xxx_0,
self.blocks_multiply_const_vxx_0)
self.connect(self.gr_fir_filter_xxx_0, self.valve, self.dsd_block_ff_0)
self.connect(self.dsd_block_ff_0, self.blks2_rational_resampler_xxx_0)
## Start
self.connect(self, self.gr_freq_xlating_fir_filter_xxx_0,
self.blks2_rational_resampler_xxx_1,
self.gr_quadrature_demod_cf_0, self.gr_fir_filter_xxx_0)
## End
# self.connect(self.blocks_multiply_const_vxx_0, self.audio_sink_0) # Plays the audio
self.connect(self.blocks_multiply_const_vxx_0,
self.audiosink) # Records the audio
def __init__(self, freq=394e6, gain=0, sample_rate=2400000, args="",
channel_bw=12500, listen_port=60100, ppm=0,
output="channel%d.bits", output_offset=None, auto_tune=-1):
gr.top_block.__init__(self, "TETRAPOL multichannel reciever")
##################################################
# Parameters and variables
##################################################
self.freq = freq
self.gain = gain
self.sample_rate = sample_rate
self.args = args
self.channel_bw = channel_bw
self.listen_port = listen_port
self.ppm = ppm
self.output = output
self.auto_tune = auto_tune
# TODO: parametrize
self.debug = True
self.channels = channels = int(sample_rate/channel_bw)
channel_symb_rate = 8000
samples_per_symbol = 2
self.channel_samp_rate = channel_samp_rate = \
channel_symb_rate * samples_per_symbol
afc_period = 6
self.afc_gain = 1
self.afc_ppm_threshold = 100
if output_offset is None:
self.output_offset = 0
else:
self.output_offset = output_offset - ((channels - 1) // 2)
##################################################
# Blocks - RPC server
##################################################
self.xmlrpc_server_0 = SimpleXMLRPCServer.SimpleXMLRPCServer(
("localhost", listen_port), allow_none=True)
self.xmlrpc_server_0.register_instance(self)
threading.Thread(target=self.xmlrpc_server_0.serve_forever).start()
##################################################
# Blocks - RX, demod, sink
##################################################
self.src = osmosdr.source( args="numchan=" + str(1) + " " + "" + self.args )
self.src.set_sample_rate(sample_rate)
self.src.set_center_freq(freq, 0)
self.src.set_freq_corr(ppm, 0)
# TODO: manual gain control
self.src.set_gain_mode(True, 0)
#self.src.set_gain(gain, 0)
self.freq_xlating = freq_xlating_fft_filter_ccc(1, (1, ), 0, sample_rate)
bw = (9200 + self.afc_ppm_threshold)/2
self.channelizer = pfb.channelizer_ccf(
channels,
firdes.low_pass(1, sample_rate, bw, bw*0.15, firdes.WIN_HANN),
float(channel_samp_rate)/(sample_rate/channels),
100)
self.connect(
(self.src, 0),
(self.freq_xlating, 0),
(self.channelizer, 0))
self.valves = []
self.gmsk_demods = []
self.file_sinks = []
even_no_of_chs = not (channels % 2)
center_ch = channels // 2
for ch_in in range(0, channels):
ch_out = (ch_in + center_ch + 1) % channels
if ch_out == center_ch and even_no_of_chs:
null_sink = blocks.null_sink(gr.sizeof_gr_complex)
self.connect(
(self.channelizer, ch_out),
(null_sink, 0))
continue
valve = grc_blks2.valve(item_size=gr.sizeof_gr_complex, open=True)
gmsk_demod = digital.gmsk_demod(
samples_per_symbol=samples_per_symbol,
gain_mu=0.050,
mu=0.5,
omega_relative_limit=0.005,
freq_error=0.0,
verbose=False,
log=False,
)
o = output % (ch_in + self.output_offset)
file_sink = blocks.file_sink(gr.sizeof_char, o, False)
file_sink.set_unbuffered(True)
self.connect(
(self.channelizer, ch_out),
(valve, 0),
(gmsk_demod, 0),
(file_sink, 0))
self.valves.append(valve)
self.gmsk_demods.append(gmsk_demod)
self.file_sinks.append(file_sink)
##################################################
# Blocks - automatic fine tune
##################################################
self.afc_selector = grc_blks2.selector(
item_size=gr.sizeof_gr_complex*1,
num_inputs=channels - even_no_of_chs,
num_outputs=1,
input_index=0,
output_index=0,
)
if auto_tune != -1:
self.afc_selector.set_input_index(auto_tune)
self.afc_demod = analog.quadrature_demod_cf(channel_samp_rate/(2*math.pi))
afc_samp = channel_samp_rate * afc_period / 2
self.afc_avg = blocks.moving_average_ff(afc_samp, 1./afc_samp*self.afc_gain)
self.afc_probe = blocks.probe_signal_f()
def _afc_probe():
while True:
time.sleep(afc_period)
if self.auto_tune == -1:
continue
err = self.afc_probe.level()
if abs(err) < self.afc_ppm_threshold:
continue
freq = self.freq_xlating.center_freq + err * self.afc_gain
if self.debug:
print "freq err: % .0f\tfreq: %f" % (err, freq)
self.freq_xlating.set_center_freq(freq)
self._afc_err_thread = threading.Thread(target=_afc_probe)
self._afc_err_thread.daemon = True
self._afc_err_thread.start()
for ch_in in range(0, channels - even_no_of_chs):
ch_out = (ch_in + center_ch + 1) % channels
self.connect((self.channelizer, ch_out), (self.afc_selector, ch_in))
self.connect((self.afc_selector, 0),
(self.afc_demod, 0),
(self.afc_avg, 0),
(self.afc_probe, 0))
##################################################
# Blocks - signal strenght indication
##################################################
self.pwr_probes = []
for ch in range(self.channels - even_no_of_chs):
ch = (ch + center_ch + 1) % channels
pwr_probe = analog.probe_avg_mag_sqrd_c(0, 1./channel_samp_rate)
self.connect((self.channelizer, ch), (pwr_probe, 0))
self.pwr_probes.append(pwr_probe)
def __init__(self, talkgroup, options):
gr.hier_block2.__init__(self, "fsk_demod",
gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature
gr.io_signature(0, 0, gr.sizeof_char)) # Output signature
#print "Starting log_receiver init()"
self.samp_rate = samp_rate = int(options.rate)
self.samp_per_sym = samp_per_sym = 5+1
self.decim = decim = 20
self.xlate_bandwidth = xlate_bandwidth = 24260.0
self.xlate_offset = xlate_offset = 0
self.channel_rate = channel_rate = op25.SYMBOL_RATE*samp_per_sym
self.audio_mul = audio_mul = 2
self.pre_channel_rate = pre_channel_rate = int(samp_rate/decim)
self.auto_tune_offset = auto_tune_offset = 0
self.audiorate = 44100 #options.audiorate
self.rate = options.rate
self.talkgroup = talkgroup
self.directory = options.directory
if options.squelch is None:
options.squelch = 28
if options.volume is None:
options.volume = 3.0
##################################################
# Message Queues
##################################################
op25_fsk4_0_msgq_out = baz_message_callback_0_msgq_in = gr.msg_queue(2)
op25_decoder_simple_0_msgq_out = op25_traffic_pane_0_msgq_in = gr.msg_queue(2)
##################################################
# Blocks
##################################################
self.op25_fsk4_0 = op25.op25_fsk4(channel_rate=channel_rate, auto_tune_msgq=op25_fsk4_0_msgq_out,)
self.op25_decoder_simple_0 = op25.op25_decoder_simple(key="",traffic_msgq=op25_decoder_simple_0_msgq_out,)
self.gr_quadrature_demod_cf_0 = gr.quadrature_demod_cf((channel_rate/(2.0 * math.pi * op25.SYMBOL_DEVIATION)))
self.gr_freq_xlating_fir_filter_xxx_0 = gr.freq_xlating_fir_filter_ccc(decim,
(firdes.low_pass(1, samp_rate, xlate_bandwidth/2, 4000)),
0,
samp_rate)
self.gr_fir_filter_xxx_0 = gr.fir_filter_fff(1, ((1.0/samp_per_sym,)*samp_per_sym))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((10.**(audio_mul/10.), ))
self.blks2_rational_resampler_xxx_1 = blks2.rational_resampler_ccc(
interpolation=channel_rate,
decimation=pre_channel_rate,
taps=None,
fractional_bw=None,
)
self.blks2_rational_resampler_xxx_0 = blks2.rational_resampler_fff(
interpolation=self.audiorate,
decimation=8000,
taps=None,
fractional_bw=None,
)
self.baz_message_callback_0 = message_callback.message_callback(msgq=baz_message_callback_0_msgq_in, callback=auto_tune_offset , msg_part="arg1", custom_parts="", dummy=False)
#here we generate a random filename in the form /tmp/[random].wav, and then use it for the wavstamp block. this avoids collisions later on. remember to clean up these files when deallocating.
self.tmpfilename = "/tmp/%s.wav" % ("".join([random.choice(string.letters+string.digits) for x in range(8)])) #if this looks glaringly different, it's because i totally cribbed it from a blog.
self.valve = grc_blks2.valve(gr.sizeof_float, bool(1))
#open the logfile for appending
self.timestampfilename = "%s/%i.txt" % (self.directory, self.talkgroup)
self.timestampfile = open(self.timestampfilename, 'a');
self.filename = "%s/%i.wav" % (self.directory, self.talkgroup)
self.audiosink = smartnet.wavsink(self.filename, 1, self.audiorate, 8) #this version allows appending to existing files.
self.audio_sink_0 = audio.sink(44100, "", True)
self.timestamp = 0.0
#print "Finishing logging receiver init()."
self.mute() #start off muted.
##################################################
# Connections
##################################################
self.connect((self.gr_freq_xlating_fir_filter_xxx_0, 0), (self.blks2_rational_resampler_xxx_1, 0))
self.connect((self.blks2_rational_resampler_xxx_1, 0), (self.gr_quadrature_demod_cf_0, 0))
self.connect((self.gr_quadrature_demod_cf_0, 0), (self.gr_fir_filter_xxx_0, 0))
self.connect((self.blks2_rational_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.gr_fir_filter_xxx_0, 0), (self.op25_fsk4_0, 0))
self.connect((self.op25_fsk4_0, 0), (self.op25_decoder_simple_0, 0))
self.connect((self.op25_decoder_simple_0, 0), (self.blks2_rational_resampler_xxx_0, 0))
## Start
self.connect(self, (self.gr_freq_xlating_fir_filter_xxx_0, 0))
## End
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0,0))
def __init__(self):
gr.top_block.__init__(self, "Merapi Vco Demo")
Qt.QWidget.__init__(self)
self.setWindowTitle("Merapi Vco Demo")
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", "merapi_vco_demo")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2.4e6
self.rfgain = rfgain = 30
self.ch_rate = ch_rate = 48e3
self.cfreq = cfreq = 165807500
self.bb_rate = bb_rate = 192e3
self.audio_mute = audio_mute = False
self.afgain = afgain = -20
##################################################
# Blocks
##################################################
self.tab = Qt.QTabWidget()
self.tab_widget_0 = Qt.QWidget()
self.tab_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_0)
self.tab_grid_layout_0 = Qt.QGridLayout()
self.tab_layout_0.addLayout(self.tab_grid_layout_0)
self.tab.addTab(self.tab_widget_0, 'Input Spectrum')
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, 'Baseband')
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, 'Demodulated Audio')
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, 'Sensor - Voltage')
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, 'Sensor - Freq')
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, 'Tab 5')
self.tab_widget_6 = Qt.QWidget()
self.tab_layout_6 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_6)
self.tab_grid_layout_6 = Qt.QGridLayout()
self.tab_layout_6.addLayout(self.tab_grid_layout_6)
self.tab.addTab(self.tab_widget_6, 'Tab 6')
self.tab_widget_7 = Qt.QWidget()
self.tab_layout_7 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_7)
self.tab_grid_layout_7 = Qt.QGridLayout()
self.tab_layout_7.addLayout(self.tab_grid_layout_7)
self.tab.addTab(self.tab_widget_7, 'Tab 7')
self.tab_widget_8 = Qt.QWidget()
self.tab_layout_8 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_8)
self.tab_grid_layout_8 = Qt.QGridLayout()
self.tab_layout_8.addLayout(self.tab_grid_layout_8)
self.tab.addTab(self.tab_widget_8, 'Tab 8')
self.tab_widget_9 = Qt.QWidget()
self.tab_layout_9 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom,
self.tab_widget_9)
self.tab_grid_layout_9 = Qt.QGridLayout()
self.tab_layout_9.addLayout(self.tab_grid_layout_9)
self.tab.addTab(self.tab_widget_9, 'Tab 9')
self.top_layout.addWidget(self.tab)
self._rfgain_range = Range(0, 50, 1, 30, 200)
self._rfgain_win = RangeWidget(self._rfgain_range, self.set_rfgain,
'RF Gain (dB)', "counter_slider", float)
self.tab_grid_layout_0.addWidget(self._rfgain_win, 1, 1, 1, 1)
self._cfreq_tool_bar = Qt.QToolBar(self)
self._cfreq_tool_bar.addWidget(Qt.QLabel('Freq. (Hz)' + ": "))
self._cfreq_line_edit = Qt.QLineEdit(str(self.cfreq))
self._cfreq_tool_bar.addWidget(self._cfreq_line_edit)
self._cfreq_line_edit.returnPressed.connect(lambda: self.set_cfreq(
int(str(self._cfreq_line_edit.text().toAscii()))))
self.tab_grid_layout_0.addWidget(self._cfreq_tool_bar, 1, 0, 1, 1)
_audio_mute_check_box = Qt.QCheckBox('Audio Mute')
self._audio_mute_choices = {True: True, False: False}
self._audio_mute_choices_inv = dict(
(v, k) for k, v in self._audio_mute_choices.iteritems())
self._audio_mute_callback = lambda i: Qt.QMetaObject.invokeMethod(
_audio_mute_check_box, "setChecked",
Qt.Q_ARG("bool", self._audio_mute_choices_inv[i]))
self._audio_mute_callback(self.audio_mute)
_audio_mute_check_box.stateChanged.connect(
lambda i: self.set_audio_mute(self._audio_mute_choices[bool(i)]))
self.tab_grid_layout_2.addWidget(_audio_mute_check_box, 2, 0, 1, 1)
self._afgain_range = Range(-30, -1, 1, -20, 200)
self._afgain_win = RangeWidget(self._afgain_range, self.set_afgain,
'AF Gain (dB)', "counter_slider", float)
self.tab_grid_layout_2.addWidget(self._afgain_win, 2, 1, 1, 1)
self.rational_resampler_xxx_2 = filter.rational_resampler_fff(
interpolation=5,
decimation=48,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_1 = filter.rational_resampler_fff(
interpolation=10,
decimation=48,
taps=None,
fractional_bw=None,
)
self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
interpolation=int(bb_rate),
decimation=int(samp_rate),
taps=None,
fractional_bw=None,
)
self.qtgui_waterfall_sink_x_0 = qtgui.waterfall_sink_f(
4096, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
5e3, #bw
"", #name
1 #number of inputs
)
self.qtgui_waterfall_sink_x_0.set_update_time(0.01)
self.qtgui_waterfall_sink_x_0.enable_grid(False)
self.qtgui_waterfall_sink_x_0.enable_axis_labels(True)
if not False:
self.qtgui_waterfall_sink_x_0.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_waterfall_sink_x_0.set_plot_pos_half(not False)
labels = ['', '', '', '', '', '', '', '', '', '']
colors = [6, 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(-50, 0)
self._qtgui_waterfall_sink_x_0_win = sip.wrapinstance(
self.qtgui_waterfall_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_layout_4.addWidget(self._qtgui_waterfall_sink_x_0_win)
self.qtgui_time_sink_x_2 = qtgui.time_sink_f(
8192 * 8, #size
ch_rate / 10, #samp_rate
"", #name
1 #number of inputs
)
self.qtgui_time_sink_x_2.set_update_time(0.10)
self.qtgui_time_sink_x_2.set_y_axis(-8, 8)
self.qtgui_time_sink_x_2.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_2.enable_tags(-1, True)
self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_2.enable_autoscale(False)
self.qtgui_time_sink_x_2.enable_grid(True)
self.qtgui_time_sink_x_2.enable_axis_labels(True)
self.qtgui_time_sink_x_2.enable_control_panel(False)
if not False:
self.qtgui_time_sink_x_2.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_2.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_2.set_line_label(i, labels[i])
self.qtgui_time_sink_x_2.set_line_width(i, widths[i])
self.qtgui_time_sink_x_2.set_line_color(i, colors[i])
self.qtgui_time_sink_x_2.set_line_style(i, styles[i])
self.qtgui_time_sink_x_2.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_2_win = sip.wrapinstance(
self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_3.addWidget(self._qtgui_time_sink_x_2_win, 1, 0,
1, 1)
self.qtgui_time_sink_x_0 = qtgui.time_sink_f(
2048, #size
ch_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(-15, 15)
self.qtgui_time_sink_x_0.set_y_label('Amplitude', "")
self.qtgui_time_sink_x_0.enable_tags(-1, True)
self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0, 0,
0, "")
self.qtgui_time_sink_x_0.enable_autoscale(False)
self.qtgui_time_sink_x_0.enable_grid(True)
self.qtgui_time_sink_x_0.enable_axis_labels(True)
self.qtgui_time_sink_x_0.enable_control_panel(False)
if not False:
self.qtgui_time_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "blue"
]
styles = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
markers = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_time_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_time_sink_x_0.set_line_label(i, labels[i])
self.qtgui_time_sink_x_0.set_line_width(i, widths[i])
self.qtgui_time_sink_x_0.set_line_color(i, colors[i])
self.qtgui_time_sink_x_0.set_line_style(i, styles[i])
self.qtgui_time_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_time_sink_x_0_win = sip.wrapinstance(
self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_2.addWidget(self._qtgui_time_sink_x_0_win, 0, 0,
1, 1)
self.qtgui_freq_sink_x_2 = qtgui.freq_sink_f(
2048, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
10e3, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_2.set_update_time(0.10)
self.qtgui_freq_sink_x_2.set_y_axis(-50, 0)
self.qtgui_freq_sink_x_2.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_2.enable_autoscale(False)
self.qtgui_freq_sink_x_2.enable_grid(True)
self.qtgui_freq_sink_x_2.set_fft_average(0.1)
self.qtgui_freq_sink_x_2.enable_axis_labels(True)
self.qtgui_freq_sink_x_2.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_2.disable_legend()
if "float" == "float" or "float" == "msg_float":
self.qtgui_freq_sink_x_2.set_plot_pos_half(not False)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_2.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_2.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_2.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_2.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_2.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_2_win = sip.wrapinstance(
self.qtgui_freq_sink_x_2.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_2.addWidget(self._qtgui_freq_sink_x_2_win, 0, 1,
1, 1)
self.qtgui_freq_sink_x_1 = qtgui.freq_sink_c(
2048, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
bb_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_1.set_update_time(0.10)
self.qtgui_freq_sink_x_1.set_y_axis(-100, -20)
self.qtgui_freq_sink_x_1.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_1.enable_autoscale(False)
self.qtgui_freq_sink_x_1.enable_grid(True)
self.qtgui_freq_sink_x_1.set_fft_average(0.2)
self.qtgui_freq_sink_x_1.enable_axis_labels(True)
self.qtgui_freq_sink_x_1.enable_control_panel(False)
if not False:
self.qtgui_freq_sink_x_1.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_1.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_1.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_1.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_1.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_1.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_1.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_1_win = sip.wrapinstance(
self.qtgui_freq_sink_x_1.pyqwidget(), Qt.QWidget)
self.tab_grid_layout_1.addWidget(self._qtgui_freq_sink_x_1_win, 0, 0,
1, 1)
self.osmosdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
'')
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(cfreq + samp_rate / 4, 0)
self.osmosdr_source_0.set_freq_corr(55, 0)
self.osmosdr_source_0.set_dc_offset_mode(0, 0)
self.osmosdr_source_0.set_iq_balance_mode(0, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(rfgain, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna('', 0)
self.osmosdr_source_0.set_bandwidth(0, 0)
self.fft_filter_xxx_4 = filter.fft_filter_fff(
1, (firdes.low_pass(1, ch_rate, 5000, 1000, firdes.WIN_BLACKMAN)),
1)
self.fft_filter_xxx_4.declare_sample_delay(0)
self.fft_filter_xxx_2 = filter.fft_filter_fff(1, (firdes.band_pass(
1, ch_rate, 600, 2000, 600, firdes.WIN_BLACKMAN)), 1)
self.fft_filter_xxx_2.declare_sample_delay(0)
self.fft_filter_xxx_1_0 = filter.fft_filter_fff(
10, (firdes.low_pass(1, 48000, 40, 40, firdes.WIN_BLACKMAN)), 1)
self.fft_filter_xxx_1_0.declare_sample_delay(0)
self.fft_filter_xxx_1 = filter.fft_filter_ccc(int(
bb_rate / ch_rate), (firdes.low_pass(
1, bb_rate, ch_rate / 2, ch_rate / 10, firdes.WIN_BLACKMAN)),
1)
self.fft_filter_xxx_1.declare_sample_delay(0)
self.fft_filter_xxx_0_0 = filter.fft_filter_ccc(
1, (firdes.low_pass(1, 48000, 700, 200, firdes.WIN_BLACKMAN)), 1)
self.fft_filter_xxx_0_0.declare_sample_delay(0)
self.fft_filter_xxx_0 = filter.fft_filter_ccc(1, (firdes.low_pass(
1, samp_rate, bb_rate / 2, bb_rate / 10, firdes.WIN_BLACKMAN)), 1)
self.fft_filter_xxx_0.declare_sample_delay(0)
self.blocks_rotator_cc_0_0 = blocks.rotator_cc(
(-1360 / 48000.0) * 2 * math.pi)
self.blocks_rotator_cc_0 = blocks.rotator_cc(math.pi / 2)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff(
(pow(10, afgain / 10), ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blks2_valve_0 = grc_blks2.valve(item_size=gr.sizeof_float * 1,
open=bool(audio_mute))
self.audio_sink_0 = audio.sink(48000, '', True)
self.analog_quadrature_demod_cf_1 = analog.quadrature_demod_cf(
ch_rate / (2 * math.pi * 1000 / 8.0))
self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(
ch_rate / (2 * math.pi * 12500 / 8.0))
##################################################
# Connections
##################################################
self.connect((self.analog_quadrature_demod_cf_0, 0),
(self.fft_filter_xxx_2, 0))
self.connect((self.analog_quadrature_demod_cf_1, 0),
(self.fft_filter_xxx_1_0, 0))
self.connect((self.blks2_valve_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_float_to_complex_0, 0),
(self.blocks_rotator_cc_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.audio_sink_0, 0))
self.connect((self.blocks_rotator_cc_0, 0), (self.fft_filter_xxx_0, 0))
self.connect((self.blocks_rotator_cc_0_0, 0),
(self.fft_filter_xxx_0_0, 0))
self.connect((self.fft_filter_xxx_0, 0),
(self.rational_resampler_xxx_0, 0))
self.connect((self.fft_filter_xxx_0_0, 0),
(self.analog_quadrature_demod_cf_1, 0))
self.connect((self.fft_filter_xxx_1, 0),
(self.analog_quadrature_demod_cf_0, 0))
self.connect((self.fft_filter_xxx_1_0, 0),
(self.qtgui_time_sink_x_2, 0))
self.connect((self.fft_filter_xxx_2, 0), (self.blks2_valve_0, 0))
self.connect((self.fft_filter_xxx_2, 0),
(self.blocks_float_to_complex_0, 0))
self.connect((self.fft_filter_xxx_2, 0), (self.fft_filter_xxx_4, 0))
self.connect((self.fft_filter_xxx_2, 0), (self.qtgui_time_sink_x_0, 0))
self.connect((self.fft_filter_xxx_2, 0),
(self.rational_resampler_xxx_1, 0))
self.connect((self.fft_filter_xxx_4, 0),
(self.rational_resampler_xxx_2, 0))
self.connect((self.osmosdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.fft_filter_xxx_1, 0))
self.connect((self.rational_resampler_xxx_0, 0),
(self.qtgui_freq_sink_x_1, 0))
self.connect((self.rational_resampler_xxx_1, 0),
(self.qtgui_freq_sink_x_2, 0))
self.connect((self.rational_resampler_xxx_2, 0),
(self.qtgui_waterfall_sink_x_0, 0))
def __init__(self, subdev="A:0", devid="addr=192.168.10.2", frequency=1.4125e9, fftsize=8192):
grc_wxgui.top_block_gui.__init__(self, title="Total Power Radiometer - N200")
##################################################
# Parameters
##################################################
self.subdev = subdev
self.devid = devid
self.frequency = frequency
self.fftsize = fftsize
##################################################
# Variables
##################################################
self.GUI_samp_rate = GUI_samp_rate = 10e6
self.samp_rate = samp_rate = int(GUI_samp_rate)
self.prefix = prefix = "tpr_"
self.text_samp_rate = text_samp_rate = GUI_samp_rate
self.text_deviceID = text_deviceID = subdev
self.text_Device_addr = text_Device_addr = devid
self.spec_data_fifo = spec_data_fifo = "spectrum_" + datetime.now().strftime("%Y.%m.%d.%H.%M.%S") + ".dat"
self.spavg = spavg = 1
self.scope_rate = scope_rate = 2
self.recfile_tpr = recfile_tpr = prefix + datetime.now().strftime("%Y.%m.%d.%H.%M.%S") + ".dat"
self.recfile_kelvin = recfile_kelvin = prefix+"kelvin" + datetime.now().strftime("%Y.%m.%d.%H.%M.%S") + ".dat"
self.rec_button_tpr = rec_button_tpr = 1
self.rec_button_iq = rec_button_iq = 1
self.noise_amplitude = noise_amplitude = .5
self.integ = integ = 2
self.gain = gain = 26
self.freq = freq = frequency
self.file_rate = file_rate = 2.0
self.fftrate = fftrate = int(samp_rate/fftsize)
self.det_rate = det_rate = int(20.0)
self.dc_gain = dc_gain = 1
self.calib_2 = calib_2 = -342.774
self.calib_1 = calib_1 = 4.0755e3
self.add_noise = add_noise = 0
##################################################
# Blocks
##################################################
self.Main = self.Main = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.Main.AddPage(grc_wxgui.Panel(self.Main), "N200 Control Panel")
self.Main.AddPage(grc_wxgui.Panel(self.Main), "TPR Measurements")
self.Add(self.Main)
_spavg_sizer = wx.BoxSizer(wx.VERTICAL)
self._spavg_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
sizer=_spavg_sizer,
value=self.spavg,
callback=self.set_spavg,
label="Spectral Averaging (Seconds)",
converter=forms.int_converter(),
proportion=0,
)
self._spavg_slider = forms.slider(
parent=self.Main.GetPage(0).GetWin(),
sizer=_spavg_sizer,
value=self.spavg,
callback=self.set_spavg,
minimum=1,
maximum=20,
num_steps=20,
style=wx.SL_HORIZONTAL,
cast=int,
proportion=1,
)
self.Main.GetPage(0).GridAdd(_spavg_sizer, 1, 1, 1, 1)
self._rec_button_tpr_chooser = forms.button(
parent=self.Main.GetPage(0).GetWin(),
value=self.rec_button_tpr,
callback=self.set_rec_button_tpr,
label="Record TPR Data",
choices=[0,1],
labels=['Stop','Start'],
)
self.Main.GetPage(0).GridAdd(self._rec_button_tpr_chooser, 4, 1, 1, 1)
self._rec_button_iq_chooser = forms.button(
parent=self.Main.GetPage(0).GetWin(),
value=self.rec_button_iq,
callback=self.set_rec_button_iq,
label="Record I/Q Data",
choices=[0,1],
labels=['Stop','Start'],
)
self.Main.GetPage(0).GridAdd(self._rec_button_iq_chooser, 4, 0, 1, 1)
_integ_sizer = wx.BoxSizer(wx.VERTICAL)
self._integ_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
sizer=_integ_sizer,
value=self.integ,
callback=self.set_integ,
label="Integration Time (Seconds)",
converter=forms.float_converter(),
proportion=0,
)
self._integ_slider = forms.slider(
parent=self.Main.GetPage(0).GetWin(),
sizer=_integ_sizer,
value=self.integ,
callback=self.set_integ,
minimum=1,
maximum=60,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Main.GetPage(0).GridAdd(_integ_sizer, 0, 2, 1, 1)
_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
label="RF Gain (dB)",
converter=forms.float_converter(),
proportion=0,
)
self._gain_slider = forms.slider(
parent=self.Main.GetPage(0).GetWin(),
sizer=_gain_sizer,
value=self.gain,
callback=self.set_gain,
minimum=0,
maximum=50,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Main.GetPage(0).GridAdd(_gain_sizer, 0, 1, 1, 1)
self._freq_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
value=self.freq,
callback=self.set_freq,
label="Center Frequency (Hz)",
converter=forms.float_converter(),
)
self.Main.GetPage(0).GridAdd(self._freq_text_box, 0, 0, 1, 1)
self._dc_gain_chooser = forms.radio_buttons(
parent=self.Main.GetPage(0).GetWin(),
value=self.dc_gain,
callback=self.set_dc_gain,
label="DC Gain",
choices=[1, 10, 100, 1000, 10000],
labels=[],
style=wx.RA_HORIZONTAL,
)
self.Main.GetPage(0).GridAdd(self._dc_gain_chooser, 1, 0, 1, 1)
self._calib_2_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
value=self.calib_2,
callback=self.set_calib_2,
label="Calibration value 2",
converter=forms.float_converter(),
)
self.Main.GetPage(0).GridAdd(self._calib_2_text_box, 3, 1, 1, 1)
self._calib_1_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
value=self.calib_1,
callback=self.set_calib_1,
label="Calibration value 1",
converter=forms.float_converter(),
)
self.Main.GetPage(0).GridAdd(self._calib_1_text_box, 3, 0, 1, 1)
self._GUI_samp_rate_chooser = forms.radio_buttons(
parent=self.Main.GetPage(0).GetWin(),
value=self.GUI_samp_rate,
callback=self.set_GUI_samp_rate,
label="Sample Rate (BW)",
choices=[1e6,2e6,5e6,10e6,25e6],
labels=['1 MHz','2 MHz','5 MHz','10 MHz','25 MHz'],
style=wx.RA_HORIZONTAL,
)
self.Main.GetPage(0).GridAdd(self._GUI_samp_rate_chooser, 1, 3, 1, 1)
self.wxgui_scopesink2_2 = scopesink2.scope_sink_f(
self.Main.GetPage(1).GetWin(),
title="Total Power",
sample_rate=2,
v_scale=.1,
v_offset=0,
t_scale=100,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_STRIPCHART,
y_axis_label="power level",
)
self.Main.GetPage(1).Add(self.wxgui_scopesink2_2.win)
self.wxgui_numbersink2_2 = numbersink2.number_sink_f(
self.GetWin(),
unit="Units",
minval=0,
maxval=1,
factor=1.0,
decimal_places=10,
ref_level=0,
sample_rate=GUI_samp_rate,
number_rate=15,
average=False,
avg_alpha=None,
label="Number Plot",
peak_hold=False,
show_gauge=True,
)
self.Add(self.wxgui_numbersink2_2.win)
self.wxgui_numbersink2_0_0 = numbersink2.number_sink_f(
self.Main.GetPage(1).GetWin(),
unit="",
minval=0,
maxval=.2,
factor=1,
decimal_places=6,
ref_level=0,
sample_rate=scope_rate,
number_rate=15,
average=True,
avg_alpha=.01,
label="Raw Power level",
peak_hold=False,
show_gauge=True,
)
self.Main.GetPage(1).Add(self.wxgui_numbersink2_0_0.win)
self.wxgui_numbersink2_0 = numbersink2.number_sink_f(
self.Main.GetPage(1).GetWin(),
unit="Kelvin",
minval=0,
maxval=400,
factor=1,
decimal_places=6,
ref_level=0,
sample_rate=scope_rate,
number_rate=15,
average=False,
avg_alpha=None,
label="Calibrated Temperature",
peak_hold=False,
show_gauge=True,
)
self.Main.GetPage(1).Add(self.wxgui_numbersink2_0.win)
self.wxgui_fftsink2_0 = fftsink2.fft_sink_c(
self.Main.GetPage(0).GetWin(),
baseband_freq=freq,
y_per_div=10,
y_divs=10,
ref_level=20,
ref_scale=2.0,
sample_rate=GUI_samp_rate,
fft_size=1024,
fft_rate=5,
average=True,
avg_alpha=0.1,
title="Spectrum",
peak_hold=False,
size=(800,400),
)
self.Main.GetPage(0).Add(self.wxgui_fftsink2_0.win)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join((devid, "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_samp_rate(GUI_samp_rate)
self.uhd_usrp_source_0.set_center_freq(freq, 0)
self.uhd_usrp_source_0.set_gain(gain, 0)
(self.uhd_usrp_source_0).set_processor_affinity([0])
self._text_samp_rate_static_text = forms.static_text(
parent=self.Main.GetPage(0).GetWin(),
value=self.text_samp_rate,
callback=self.set_text_samp_rate,
label="Samp rate",
converter=forms.float_converter(),
)
self.Main.GetPage(0).GridAdd(self._text_samp_rate_static_text, 2, 0, 1, 1)
self._text_deviceID_static_text = forms.static_text(
parent=self.Main.GetPage(0).GetWin(),
value=self.text_deviceID,
callback=self.set_text_deviceID,
label="SubDev",
converter=forms.str_converter(),
)
self.Main.GetPage(0).GridAdd(self._text_deviceID_static_text, 2, 1, 1, 1)
self._text_Device_addr_static_text = forms.static_text(
parent=self.Main.GetPage(0).GetWin(),
value=self.text_Device_addr,
callback=self.set_text_Device_addr,
label="Device Address",
converter=forms.str_converter(),
)
self.Main.GetPage(0).GridAdd(self._text_Device_addr_static_text, 2, 2, 1, 1)
self.single_pole_iir_filter_xx_0 = filter.single_pole_iir_filter_ff(1.0/((samp_rate*integ)/2.0), 1)
(self.single_pole_iir_filter_xx_0).set_processor_affinity([1])
_noise_amplitude_sizer = wx.BoxSizer(wx.VERTICAL)
self._noise_amplitude_text_box = forms.text_box(
parent=self.Main.GetPage(0).GetWin(),
sizer=_noise_amplitude_sizer,
value=self.noise_amplitude,
callback=self.set_noise_amplitude,
label='noise_amplitude',
converter=forms.float_converter(),
proportion=0,
)
self._noise_amplitude_slider = forms.slider(
parent=self.Main.GetPage(0).GetWin(),
sizer=_noise_amplitude_sizer,
value=self.noise_amplitude,
callback=self.set_noise_amplitude,
minimum=.01,
maximum=1,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Main.GetPage(0).GridAdd(_noise_amplitude_sizer, 3, 2, 1, 1)
self.logpwrfft_x_0 = logpwrfft.logpwrfft_c(
sample_rate=samp_rate,
fft_size=fftsize,
ref_scale=2,
frame_rate=fftrate,
avg_alpha=1.0/float(spavg*fftrate),
average=True,
)
self.blocks_peak_detector_xb_0 = blocks.peak_detector_fb(0.25, 0.40, 10, 0.001)
self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((calib_1, ))
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((dc_gain, ))
self.blocks_keep_one_in_n_4 = blocks.keep_one_in_n(gr.sizeof_float*1, samp_rate/det_rate)
self.blocks_keep_one_in_n_3 = blocks.keep_one_in_n(gr.sizeof_float*fftsize, fftrate)
self.blocks_keep_one_in_n_1 = blocks.keep_one_in_n(gr.sizeof_float*1, int(det_rate/file_rate))
self.blocks_file_sink_5 = blocks.file_sink(gr.sizeof_float*fftsize, spec_data_fifo, False)
self.blocks_file_sink_5.set_unbuffered(True)
self.blocks_file_sink_4 = blocks.file_sink(gr.sizeof_float*1, recfile_tpr, False)
self.blocks_file_sink_4.set_unbuffered(True)
self.blocks_file_sink_1 = blocks.file_sink(gr.sizeof_gr_complex*1, prefix+"iq_raw" + datetime.now().strftime("%Y.%m.%d.%H.%M.%S") + ".dat", False)
self.blocks_file_sink_1.set_unbuffered(False)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float*1, recfile_kelvin, False)
self.blocks_file_sink_0.set_unbuffered(True)
self.blocks_complex_to_real_0 = blocks.complex_to_real(1)
self.blocks_complex_to_mag_squared_1 = blocks.complex_to_mag_squared(1)
self.blocks_char_to_float_0 = blocks.char_to_float(1, 1)
self.blocks_add_const_vxx_1 = blocks.add_const_vff((calib_2, ))
self.blks2_valve_2 = grc_blks2.valve(item_size=gr.sizeof_gr_complex*1, open=bool(rec_button_iq))
self.blks2_valve_1 = grc_blks2.valve(item_size=gr.sizeof_float*1, open=bool(0))
self.blks2_valve_0 = grc_blks2.valve(item_size=gr.sizeof_float*1, open=bool(rec_button_tpr))
self._add_noise_chooser = forms.button(
parent=self.Main.GetPage(0).GetWin(),
value=self.add_noise,
callback=self.set_add_noise,
label="Noise Source",
choices=[0,1],
labels=['Off','On'],
)
self.Main.GetPage(0).GridAdd(self._add_noise_chooser, 3, 3, 1, 1)
##################################################
# Connections
##################################################
self.connect((self.blks2_valve_0, 0), (self.blocks_file_sink_4, 0))
self.connect((self.blks2_valve_1, 0), (self.blocks_file_sink_0, 0))
self.connect((self.blks2_valve_2, 0), (self.blocks_file_sink_1, 0))
self.connect((self.blocks_add_const_vxx_1, 0), (self.blks2_valve_1, 0))
self.connect((self.blocks_add_const_vxx_1, 0), (self.wxgui_numbersink2_0, 0))
self.connect((self.blocks_char_to_float_0, 0), (self.wxgui_numbersink2_2, 0))
self.connect((self.blocks_complex_to_mag_squared_1, 0), (self.single_pole_iir_filter_xx_0, 0))
self.connect((self.blocks_complex_to_real_0, 0), (self.blocks_peak_detector_xb_0, 0))
self.connect((self.blocks_keep_one_in_n_1, 0), (self.blks2_valve_0, 0))
self.connect((self.blocks_keep_one_in_n_1, 0), (self.blocks_multiply_const_vxx_1, 0))
self.connect((self.blocks_keep_one_in_n_1, 0), (self.wxgui_scopesink2_2, 0))
self.connect((self.blocks_keep_one_in_n_3, 0), (self.blocks_file_sink_5, 0))
self.connect((self.blocks_keep_one_in_n_4, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_keep_one_in_n_1, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.wxgui_numbersink2_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_const_vxx_1, 0))
self.connect((self.blocks_peak_detector_xb_0, 0), (self.blocks_char_to_float_0, 0))
self.connect((self.logpwrfft_x_0, 0), (self.blocks_keep_one_in_n_3, 0))
self.connect((self.single_pole_iir_filter_xx_0, 0), (self.blocks_keep_one_in_n_4, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blks2_valve_2, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_complex_to_mag_squared_1, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.blocks_complex_to_real_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.logpwrfft_x_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.wxgui_fftsink2_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="V/HF mult-imode transmitter")
##################################################
# Variables
##################################################
self.var_1 = var_1 = 145100000
self.var_text = var_text = var_1
self.tx_mode = tx_mode = 0, 0, 1
self.tx_freq = tx_freq = 1500, -1500, -1500
self.tune = tune = 0
self.side_band = side_band = 2
self.samp_rate = samp_rate = 1.515152e6
self.pwr = pwr = 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.0, 0, 0.11
self.lo_freq_Hz = lo_freq_Hz = (145.1e6, 145.11e6, 14.070e6, 14.236e6, 28.720e6, 10.0e6, 15.0e6, var_1)
self.hi_lo = hi_lo = 1
self.freq_chooser = freq_chooser = 0
self.fine_tune = fine_tune = 0
self.chooser = chooser = 1
##################################################
# Blocks
##################################################
_tune_sizer = wx.BoxSizer(wx.VERTICAL)
self._tune_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_tune_sizer,
value=self.tune,
callback=self.set_tune,
label="Coarse Tune",
converter=forms.int_converter(),
proportion=0,
)
self._tune_slider = forms.slider(
parent=self.GetWin(),
sizer=_tune_sizer,
value=self.tune,
callback=self.set_tune,
minimum=-61000,
maximum=61000,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=int,
proportion=1,
)
self.GridAdd(_tune_sizer, 3, 1, 1, 1)
self._side_band_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.side_band,
callback=self.set_side_band,
label=" Sideband",
choices=[0, 1, 2],
labels=["LSB", "USB", "CW"],
style=wx.RA_HORIZONTAL,
)
self.GridAdd(self._side_band_chooser, 3, 2, 1, 1)
self._hi_lo_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.hi_lo,
callback=self.set_hi_lo,
label="Power Level",
choices=[1, 2],
labels=["Low", "High"],
style=wx.RA_HORIZONTAL,
)
self.GridAdd(self._hi_lo_chooser, 4, 2, 1, 1)
self._freq_chooser_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.freq_chooser,
callback=self.set_freq_chooser,
label="FREQUENCY SELECT",
choices=[0, 1, 2, 3, 4, 5, 6, 7],
labels=["145.100", "145.110", "14.070", "14.236", "28.720", "10", "15", "PRESET"],
style=wx.RA_HORIZONTAL,
)
self.GridAdd(self._freq_chooser_chooser, 1, 1, 1, 1)
_fine_tune_sizer = wx.BoxSizer(wx.VERTICAL)
self._fine_tune_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_fine_tune_sizer,
value=self.fine_tune,
callback=self.set_fine_tune,
label="Fine Tune",
converter=forms.float_converter(),
proportion=0,
)
self._fine_tune_slider = forms.slider(
parent=self.GetWin(),
sizer=_fine_tune_sizer,
value=self.fine_tune,
callback=self.set_fine_tune,
minimum=-5000 / 2,
maximum=5000 / 2,
num_steps=1000,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.GridAdd(_fine_tune_sizer, 4, 1, 1, 1)
self._chooser_chooser = forms.button(
parent=self.GetWin(),
value=self.chooser,
callback=self.set_chooser,
label="TX-RX Selector",
choices=[1, 0],
labels=["Receive", "Transmit"],
)
self.GridAdd(self._chooser_chooser, 6, 1, 2, 1)
self._var_text_static_text = forms.static_text(
parent=self.GetWin(),
value=self.var_text,
callback=self.set_var_text,
label="PRESET FREQUENCY",
converter=forms.float_converter(),
)
self.GridAdd(self._var_text_static_text, 1, 2, 1, 1)
self.pfb_interpolator_ccf_0 = pfb.interpolator_ccf(8, (), 100)
self.pfb_interpolator_ccf_0.declare_sample_delay(0)
self.osmosdr_sink_0 = osmosdr.sink(args="numchan=" + str(1) + " " + "")
self.osmosdr_sink_0.set_sample_rate(samp_rate / 4)
self.osmosdr_sink_0.set_center_freq(lo_freq_Hz[freq_chooser] + tune + fine_tune - (tx_freq[side_band]), 0)
self.osmosdr_sink_0.set_freq_corr(0, 0)
self.osmosdr_sink_0.set_gain(10, 0)
self.osmosdr_sink_0.set_if_gain(20, 0)
self.osmosdr_sink_0.set_bb_gain(20, 0)
self.osmosdr_sink_0.set_antenna("", 0)
self.osmosdr_sink_0.set_bandwidth(0, 0)
self.fft_filter_xxx_0_0_0_0_0 = filter.fft_filter_fff(
1, (firdes.band_pass(1, samp_rate / 32, 250, 3500, 400)), 1
)
self.fft_filter_xxx_0_0_0_0_0.declare_sample_delay(0)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1, samp_rate / 32, True)
self.blocks_multiply_xx_0_0 = blocks.multiply_vcc(1)
self.blocks_multiply_const_vxx_1_0_0_0 = blocks.multiply_const_vcc(((pwr[freq_chooser] * hi_lo),))
self.blocks_multiply_const_vxx_1_0_0 = blocks.multiply_const_vff((40 * 10,))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blks2_valve_1 = grc_blks2.valve(item_size=gr.sizeof_gr_complex * 1, open=bool(chooser))
self.blks2_selector_0 = grc_blks2.selector(
item_size=gr.sizeof_gr_complex * 1,
num_inputs=2,
num_outputs=1,
input_index=tx_mode[side_band],
output_index=0,
)
self.band_pass_filter_0 = filter.interp_fir_filter_ccf(
1, firdes.band_pass(1, 47348, 150, 1500, 300, firdes.WIN_HAMMING, 6.76)
)
self.audio_source_0_0 = audio.source(47348, "", True)
self.analog_sig_source_x_0_0 = analog.sig_source_c(samp_rate / 32, analog.GR_COS_WAVE, tx_freq[side_band], 1, 0)
self.analog_const_source_x_0 = analog.sig_source_c(0, analog.GR_CONST_WAVE, 0, 0, (0.070) * 9)
##################################################
# Connections
##################################################
self.connect((self.analog_const_source_x_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_multiply_xx_0_0, 0))
self.connect((self.audio_source_0_0, 0), (self.blocks_multiply_const_vxx_1_0_0, 0))
self.connect((self.band_pass_filter_0, 0), (self.blks2_selector_0, 0))
self.connect((self.blks2_selector_0, 0), (self.blocks_multiply_const_vxx_1_0_0_0, 0))
self.connect((self.blks2_valve_1, 0), (self.pfb_interpolator_ccf_0, 0))
self.connect((self.blocks_float_to_complex_0, 0), (self.blocks_multiply_xx_0_0, 1))
self.connect((self.blocks_multiply_const_vxx_1_0_0, 0), (self.fft_filter_xxx_0_0_0_0_0, 0))
self.connect((self.blocks_multiply_const_vxx_1_0_0_0, 0), (self.blks2_valve_1, 0))
self.connect((self.blocks_multiply_xx_0_0, 0), (self.band_pass_filter_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blks2_selector_0, 1))
self.connect((self.fft_filter_xxx_0_0_0_0_0, 0), (self.blocks_float_to_complex_0, 0))
self.connect((self.pfb_interpolator_ccf_0, 0), (self.osmosdr_sink_0, 0))