def create_number_sink (self, sps): self.wxgui_numbersink2_1 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=sps, number_rate=15, average=False, avg_alpha=None, label="BER", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_1.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=sps, number_rate=15, average=False, avg_alpha=None, label="SNR", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win)
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 = 44100 ################################################## # Blocks ################################################## self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Hz", minval=50, maxval=280, factor=1, decimal_places=2, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Number Plot", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.blocks_moving_average_xx_0 = blocks.moving_average_ff(samp_rate / 50, 25 / pi, 200) self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_float * 1, 10) self.blocks_float_to_complex_0 = blocks.float_to_complex(1) self.band_pass_filter_0 = filter.fir_filter_ccc( 1, firdes.complex_band_pass(1, samp_rate, 60, 255, 100, firdes.WIN_BLACKMAN, 6.76) ) self.audio_source_0 = audio.source(samp_rate, "default", True) self.analog_pll_freqdet_cf_0 = analog.pll_freqdet_cf( 200 * 2.0 * pi / samp_rate, 260 * 2.0 * pi / samp_rate, 60 * 2.0 * pi / samp_rate ) ################################################## # Connections ################################################## self.connect((self.blocks_moving_average_xx_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.blocks_float_to_complex_0, 0), (self.band_pass_filter_0, 0)) self.connect((self.band_pass_filter_0, 0), (self.analog_pll_freqdet_cf_0, 0)) self.connect((self.audio_source_0, 0), (self.blocks_float_to_complex_0, 0)) self.connect((self.analog_pll_freqdet_cf_0, 0), (self.blocks_keep_one_in_n_0, 0)) self.connect((self.blocks_keep_one_in_n_0, 0), (self.blocks_moving_average_xx_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="BER Test") _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 = 32000 ################################################## # Blocks ################################################## self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="%", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="BER", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True) self.blocks_not_xx_0 = blocks.not_bb() self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((100, )) self.bitErrorRate_0 = bitErrorRate() self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 2, 16)), True) ################################################## # Connections ################################################## self.connect((self.blocks_multiply_const_vxx_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.bitErrorRate_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.bitErrorRate_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.blocks_not_xx_0, 0)) self.connect((self.blocks_not_xx_0, 0), (self.bitErrorRate_0, 1))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="My First Block Fg") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Number Plot", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.my_first_python_block_0 = dt.my_first_python_block() self.gr_throttle_0 = gr.throttle(gr.sizeof_float*1, samp_rate) self.const_source_x_0_0 = gr.sig_source_f(0, gr.GR_CONST_WAVE, 0, 0, -22) self.const_source_x_0 = gr.sig_source_f(0, gr.GR_CONST_WAVE, 0, 0, 5) ################################################## # Connections ################################################## self.connect((self.const_source_x_0, 0), (self.my_first_python_block_0, 0)) self.connect((self.const_source_x_0_0, 0), (self.my_first_python_block_0, 1)) self.connect((self.my_first_python_block_0, 0), (self.gr_throttle_0, 0)) self.connect((self.gr_throttle_0, 0), (self.wxgui_numbersink2_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Top Block") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=-100, maxval=100, factor=1.0, decimal_places=5, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Addition", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.operation_add_0 = gnuradio.add.add() self.const_source_x_1 = gr.sig_source_f(0, gr.GR_CONST_WAVE, 0, 0, 13) self.const_source_x_0 = gr.sig_source_f(0, gr.GR_CONST_WAVE, 0, 0, 6) ################################################## # Connections ################################################## self.connect((self.const_source_x_0, 0), (self.operation_add_0, 1)) self.connect((self.const_source_x_1, 0), (self.operation_add_0, 0)) self.connect((self.operation_add_0, 0), (self.wxgui_numbersink2_0, 0))
def __init__(self, fm_subcarrier=9960, zero_point=-5): grc_wxgui.top_block_gui.__init__(self, title="VOR Receiver") ################################################## # Parameters ################################################## self.fm_subcarrier = fm_subcarrier self.zero_point = zero_point ################################################## # Variables ################################################## self.rf_rate = rf_rate = 1000000 self.dir_rate = dir_rate = 10 self.channel_rate = channel_rate = 40000 self.audio_rate = audio_rate = 10000 self.vor_freq = vor_freq = 113.9e6 self.volume = volume = 0 self.rf_scale = rf_scale = int(rf_rate/channel_rate) + rf_rate % channel_rate self.offset = offset = fm_subcarrier + 4000 self.dir_scale = dir_scale = int(audio_rate/dir_rate) + audio_rate % dir_rate self.channel = channel = 113.9e6 self.audio_scale = audio_scale = int(channel_rate/audio_rate) + channel_rate % audio_rate ################################################## # Blocks ################################################## _volume_sizer = wx.BoxSizer(wx.VERTICAL) self._volume_text_box = forms.text_box( parent=self.GetWin(), sizer=_volume_sizer, value=self.volume, callback=self.set_volume, label='volume', converter=forms.float_converter(), proportion=0, ) self._volume_slider = forms.slider( parent=self.GetWin(), sizer=_volume_sizer, value=self.volume, callback=self.set_volume, minimum=-10, maximum=10, num_steps=1000, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_volume_sizer) self._channel_text_box = forms.text_box( parent=self.GetWin(), value=self.channel, callback=self.set_channel, label="Channel (Hz)", converter=forms.float_converter(), ) self.Add(self._channel_text_box) self.zeroer = blocks.add_const_vff((zero_point*(math.pi/180), )) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="deg", minval=-180, maxval=180, factor=180/math.acos(-1), decimal_places=2, ref_level=0, sample_rate=dir_rate, number_rate=dir_rate, average=True, avg_alpha=.25, label="Direction", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=channel, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=channel_rate, fft_size=1024, fft_rate=15, average=True, avg_alpha=0.25, title="Channel", peak_hold=False, ) self.Add(self.wxgui_fftsink2_0.win) self._vor_freq_text_box = forms.text_box( parent=self.GetWin(), value=self.vor_freq, callback=self.set_vor_freq, label='vor_freq', converter=forms.float_converter(), ) self.Add(self._vor_freq_text_box) self.rational_resampler_xxx_0 = filter.rational_resampler_ccc( interpolation=40, decimation=1, taps=None, fractional_bw=None, ) self.low_pass_filter_1 = filter.fir_filter_ccf(1, firdes.low_pass( 1, dir_rate, 1, 2, firdes.WIN_HAMMING, 6.76)) self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass( 1, channel_rate, 10000, 4000, firdes.WIN_HAMMING, 6.76)) self.goertzel_fc_0_0 = fft.goertzel_fc(channel_rate, dir_scale*audio_scale, 30) self.goertzel_fc_0 = fft.goertzel_fc(audio_rate, dir_scale, 30) self.freq_xlating_fir_filter_xxx_0_0 = filter.freq_xlating_fir_filter_ccc(1, (firdes.low_pass(1.0, channel_rate, 500, 100, firdes.WIN_HAMMING)), fm_subcarrier, channel_rate) self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(rf_scale, (firdes.low_pass(1.0, rf_rate, channel_rate, channel_rate/2, firdes.WIN_HAMMING)), 900, rf_rate) self.dc_blocker_xx_0 = filter.dc_blocker_ff(128, True) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, 1e6) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((10**(volume/10), )) self.blocks_multiply_conjugate_cc_0 = blocks.multiply_conjugate_cc(1) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, "/home/john/apps/aviation_rx/woodside_vor25.dat", True) self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, int(channel_rate/30*0.0)) self.blocks_complex_to_arg_0 = blocks.complex_to_arg(1) self.audio_sink_0 = audio.sink(audio_rate, "", True) self.analog_quadrature_demod_cf_0 = analog.quadrature_demod_cf(1) self.analog_am_demod_cf_0 = analog.am_demod_cf( channel_rate=40e3, audio_decim=4, audio_pass=5000, audio_stop=5500, ) self.analog_agc2_xx_1 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0) self.analog_agc2_xx_1.set_max_gain(65536) self.analog_agc2_xx_0_1_0 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0) self.analog_agc2_xx_0_1_0.set_max_gain(100) self.analog_agc2_xx_0_1 = analog.agc2_cc(1e-1, 1e-2, 1.0, 1.0) self.analog_agc2_xx_0_1.set_max_gain(100) ################################################## # Connections ################################################## self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0_0, 0), (self.analog_quadrature_demod_cf_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_delay_0, 0)) self.connect((self.analog_quadrature_demod_cf_0, 0), (self.goertzel_fc_0_0, 0)) self.connect((self.goertzel_fc_0, 0), (self.analog_agc2_xx_0_1, 0)) self.connect((self.goertzel_fc_0_0, 0), (self.analog_agc2_xx_0_1_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_delay_0, 0), (self.freq_xlating_fir_filter_xxx_0_0, 0)) self.connect((self.blocks_complex_to_arg_0, 0), (self.zeroer, 0)) self.connect((self.zeroer, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.low_pass_filter_1, 0), (self.blocks_complex_to_arg_0, 0)) self.connect((self.analog_agc2_xx_0_1, 0), (self.blocks_multiply_conjugate_cc_0, 0)) self.connect((self.analog_agc2_xx_0_1_0, 0), (self.blocks_multiply_conjugate_cc_0, 1)) self.connect((self.blocks_multiply_conjugate_cc_0, 0), (self.low_pass_filter_1, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_am_demod_cf_0, 0)) self.connect((self.analog_am_demod_cf_0, 0), (self.goertzel_fc_0, 0)) self.connect((self.analog_am_demod_cf_0, 0), (self.dc_blocker_xx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.analog_agc2_xx_1, 0)) self.connect((self.analog_agc2_xx_1, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
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.freq_0 = freq_0 = 525.2e6 self.threshold = threshold = -60 self.samp_rate = samp_rate = 2.048e6 self.freq = freq = freq_0 ################################################## # Blocks ################################################## _threshold_sizer = wx.BoxSizer(wx.VERTICAL) self._threshold_text_box = forms.text_box( parent=self.GetWin(), sizer=_threshold_sizer, value=self.threshold, callback=self.set_threshold, label="threshold", converter=forms.float_converter(), proportion=0, ) self._threshold_slider = forms.slider( parent=self.GetWin(), sizer=_threshold_sizer, value=self.threshold, callback=self.set_threshold, minimum=-100, maximum=0, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_threshold_sizer) self.wxgui_numbersink2_0_0 = numbersink2.number_sink_f( self.GetWin(), unit="signal present", minval=0, maxval=1, factor=1.0, decimal_places=10, ref_level=0, sample_rate=2.048e6, number_rate=15, average=False, avg_alpha=None, label="Signal detection", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=-120, maxval=0, factor=1.0, decimal_places=10, ref_level=0, sample_rate=2048000, number_rate=15, average=True, avg_alpha=0.03, label="Level", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=2048000, fft_size=1024, fft_rate=15, average=True, avg_alpha=0.030, title="FFT Plot", peak_hold=False, ) self.Add(self.wxgui_fftsink2_0.win) self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" ) self.rtlsdr_source_0.set_sample_rate(2.048e6) self.rtlsdr_source_0.set_center_freq(freq, 0) self.rtlsdr_source_0.set_freq_corr(0, 0) self.rtlsdr_source_0.set_dc_offset_mode(0, 0) self.rtlsdr_source_0.set_iq_balance_mode(2, 0) self.rtlsdr_source_0.set_gain_mode(False, 0) self.rtlsdr_source_0.set_gain(30, 0) self.rtlsdr_source_0.set_if_gain(30, 0) self.rtlsdr_source_0.set_bb_gain(5, 0) self.rtlsdr_source_0.set_antenna("", 0) self.rtlsdr_source_0.set_bandwidth(0, 0) self.notebook_0 = self.notebook_0 = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "tab1") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "tab2") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "tab3") self.Add(self.notebook_0) _freq_0_sizer = wx.BoxSizer(wx.VERTICAL) self._freq_0_text_box = forms.text_box( parent=self.GetWin(), sizer=_freq_0_sizer, value=self.freq_0, callback=self.set_freq_0, label='freq_0', converter=forms.float_converter(), proportion=0, ) self._freq_0_slider = forms.slider( parent=self.GetWin(), sizer=_freq_0_sizer, value=self.freq_0, callback=self.set_freq_0, minimum=478e6, maximum=862e6, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_freq_0_sizer) self.fft_vxx_0 = fft.fft_vcc(1024, True, (window.rectangular(1024)), True, 1) self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_float*1, 1024) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, 2048000,True) self.blocks_threshold_ff_0 = blocks.threshold_ff(-100, threshold, -60) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 1024) self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, 1, 0) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_int*1, "/media/ubuntu/01D165566F075780/Q3/wireless networking/GNU/out1.txt", False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_divide_xx_0 = blocks.divide_ff(1) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1024) self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 1.04858e6) ################################################## # Connections ################################################## self.connect((self.analog_const_source_x_0, 0), (self.blocks_divide_xx_0, 1)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.blocks_divide_xx_0, 0), (self.blocks_nlog10_ff_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.blocks_threshold_ff_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.wxgui_numbersink2_0_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_divide_xx_0, 0)) self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.wxgui_fftsink2_0, 0))
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 = 2.5e6 self.decim = decim = 1 self.post_decim = post_decim = samp_rate / decim self.freq_ctr2 = freq_ctr2 = 990e6 self.freq_ctr1 = freq_ctr1 = 990e6 self.cutoff = cutoff = 1e4 * 5 ################################################## # Blocks ################################################## self.notebook_0 = self.notebook_0 = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "1") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "2") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "3") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "4") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "5") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "6") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "7") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "8") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "9") self.Add(self.notebook_0) _freq_ctr1_sizer = wx.BoxSizer(wx.VERTICAL) self._freq_ctr1_text_box = forms.text_box( parent=self.notebook_0.GetPage(0).GetWin(), sizer=_freq_ctr1_sizer, value=self.freq_ctr1, callback=self.set_freq_ctr1, label="center frequency", converter=forms.float_converter(), proportion=0, ) self._freq_ctr1_slider = forms.slider( parent=self.notebook_0.GetPage(0).GetWin(), sizer=_freq_ctr1_sizer, value=self.freq_ctr1, callback=self.set_freq_ctr1, minimum=989.1e6, maximum=990.1e6, num_steps=1000, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.notebook_0.GetPage(0).Add(_freq_ctr1_sizer) self.wxgui_scopesink2_1_0 = scopesink2.scope_sink_c( self.notebook_0.GetPage(3).GetWin(), title="Scope Plot", sample_rate=post_decim, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=False, num_inputs=1, trig_mode=gr.gr_TRIG_MODE_AUTO, y_axis_label="Counts", ) self.notebook_0.GetPage(3).Add(self.wxgui_scopesink2_1_0.win) self.wxgui_scopesink2_1 = scopesink2.scope_sink_c( self.notebook_0.GetPage(2).GetWin(), title="Scope Plot", sample_rate=post_decim, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=False, num_inputs=1, trig_mode=gr.gr_TRIG_MODE_AUTO, y_axis_label="Counts", ) self.notebook_0.GetPage(2).Add(self.wxgui_scopesink2_1.win) self.wxgui_numbersink2_0_0_0_1 = numbersink2.number_sink_f( self.notebook_0.GetPage(1).GetWin(), unit="Hz", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate * 0 + post_decim, number_rate=15, average=False, avg_alpha=0.001, label="phase", peak_hold=False, show_gauge=False, ) self.notebook_0.GetPage(1).Add(self.wxgui_numbersink2_0_0_0_1.win) self.wxgui_numbersink2_0_0_0_0 = numbersink2.number_sink_f( self.notebook_0.GetPage(1).GetWin(), unit="Hz", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate * 0 + post_decim, number_rate=15, average=False, avg_alpha=0.001, label="error", peak_hold=False, show_gauge=False, ) self.notebook_0.GetPage(1).Add(self.wxgui_numbersink2_0_0_0_0.win) self.wxgui_numbersink2_0_0_0 = numbersink2.number_sink_f( self.notebook_0.GetPage(1).GetWin(), unit="Hz", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate * 0 + post_decim, number_rate=15, average=False, avg_alpha=0.001, label="freq", peak_hold=False, show_gauge=False, ) self.notebook_0.GetPage(1).Add(self.wxgui_numbersink2_0_0_0.win) self.wxgui_numbersink2_0_0 = numbersink2.number_sink_c( self.notebook_0.GetPage(1).GetWin(), unit="", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate * 0 + post_decim, number_rate=15, average=False, avg_alpha=0.001, label="signal", peak_hold=False, show_gauge=False, ) self.notebook_0.GetPage(1).Add(self.wxgui_numbersink2_0_0.win) self.wxgui_fftsink2_0_0 = fftsink2.fft_sink_c( self.notebook_0.GetPage(0).GetWin(), baseband_freq=freq_ctr1, y_per_div=10, y_divs=5, ref_level=-10, ref_scale=2.0, sample_rate=samp_rate * 0 + post_decim, fft_size=1024, fft_rate=15, average=True, avg_alpha=0.2, title="FFT Plot", peak_hold=False, ) self.notebook_0.GetPage(0).Add(self.wxgui_fftsink2_0_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.notebook_0.GetPage(0).GetWin(), baseband_freq=freq_ctr1, y_per_div=10, y_divs=5, ref_level=-10, ref_scale=2.0, sample_rate=samp_rate * 0 + post_decim, fft_size=1024, fft_rate=15, average=True, avg_alpha=0.2, title="FFT Plot", peak_hold=False, ) self.notebook_0.GetPage(0).Add(self.wxgui_fftsink2_0.win) self.osmosdr_source_c_0 = osmosdr.source_c(args="nchan=" + str(1) + " " + "rtl=0,xtal=28.8e6,tuner_xtal=28.8e6") self.osmosdr_source_c_0.set_sample_rate(samp_rate) self.osmosdr_source_c_0.set_center_freq(freq_ctr1, 0) self.osmosdr_source_c_0.set_freq_corr(0, 0) self.osmosdr_source_c_0.set_iq_balance_mode(2, 0) self.osmosdr_source_c_0.set_gain_mode(1, 0) self.osmosdr_source_c_0.set_gain(0, 0) self.osmosdr_source_c_0.set_if_gain(0, 0) self.low_pass_filter_0 = gr.fir_filter_ccf( decim, firdes.low_pass(1, samp_rate, samp_rate / 4, samp_rate / 4, firdes.WIN_HAMMING, 6.76) ) _freq_ctr2_sizer = wx.BoxSizer(wx.VERTICAL) self._freq_ctr2_text_box = forms.text_box( parent=self.notebook_0.GetPage(4).GetWin(), sizer=_freq_ctr2_sizer, value=self.freq_ctr2, callback=self.set_freq_ctr2, label="center frequency", converter=forms.float_converter(), proportion=0, ) self._freq_ctr2_slider = forms.slider( parent=self.notebook_0.GetPage(4).GetWin(), sizer=_freq_ctr2_sizer, value=self.freq_ctr2, callback=self.set_freq_ctr2, minimum=989.1e6, maximum=990.1e6, num_steps=1000, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.notebook_0.GetPage(4).Add(_freq_ctr2_sizer) self.digital_fll_band_edge_cc_0 = digital.fll_band_edge_cc(2, 0.05, 512, 0.008) self.analog_pll_refout_cc_0 = analog.pll_refout_cc(math.pi / 1000, 2, -2) ################################################## # Connections ################################################## self.connect((self.low_pass_filter_0, 0), (self.wxgui_fftsink2_0_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.wxgui_scopesink2_1_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 2), (self.wxgui_numbersink2_0_0_0_1, 0)) self.connect((self.digital_fll_band_edge_cc_0, 3), (self.wxgui_numbersink2_0_0_0_0, 0)) self.connect((self.osmosdr_source_c_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.digital_fll_band_edge_cc_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 1), (self.wxgui_numbersink2_0_0_0, 0)) self.connect((self.digital_fll_band_edge_cc_0, 0), (self.analog_pll_refout_cc_0, 0)) self.connect((self.analog_pll_refout_cc_0, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.analog_pll_refout_cc_0, 0), (self.wxgui_scopesink2_1, 0)) self.connect((self.analog_pll_refout_cc_0, 0), (self.wxgui_numbersink2_0_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Psk31 Rx") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.center_freq = center_freq = 441000000 self.samp_rate = samp_rate = 960000 self.psk_offset = psk_offset = 1000 self.psk_center = psk_center = center_freq + 141000 self.int_rate = int_rate = 48000 self.gain = gain = 30 self.corr = corr = 0 self.audio_rate = audio_rate = 8000 ################################################## # Message Queues ################################################## blocks_message_sink_0_msgq_out = wxgui_termsink_0_msgq_in = gr.msg_queue(2) ################################################## # Blocks ################################################## _psk_offset_sizer = wx.BoxSizer(wx.VERTICAL) self._psk_offset_text_box = forms.text_box( parent=self.GetWin(), sizer=_psk_offset_sizer, value=self.psk_offset, callback=self.set_psk_offset, label="PSK offset", converter=forms.float_converter(), proportion=0, ) self._psk_offset_slider = forms.slider( parent=self.GetWin(), sizer=_psk_offset_sizer, value=self.psk_offset, callback=self.set_psk_offset, minimum=0, maximum=3000, num_steps=300, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_psk_offset_sizer, 1, 0, 1, 2) _psk_center_sizer = wx.BoxSizer(wx.VERTICAL) self._psk_center_text_box = forms.text_box( parent=self.GetWin(), sizer=_psk_center_sizer, value=self.psk_center, callback=self.set_psk_center, label="Tuning", converter=forms.float_converter(), proportion=0, ) self._psk_center_slider = forms.slider( parent=self.GetWin(), sizer=_psk_center_sizer, value=self.psk_center, callback=self.set_psk_center, minimum=center_freq + 110000, maximum=center_freq + 150000, num_steps=40, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_psk_center_sizer, 0, 0, 1, 2) self.nb = self.nb = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.nb.AddPage(grc_wxgui.Panel(self.nb), "960 kHz") self.nb.AddPage(grc_wxgui.Panel(self.nb), "48 kHz") self.nb.AddPage(grc_wxgui.Panel(self.nb), "4 kHz") self.nb.AddPage(grc_wxgui.Panel(self.nb), "I/Q scope") self.nb.AddPage(grc_wxgui.Panel(self.nb), "Constellation") self.GridAdd(self.nb, 3, 0, 1, 2) _gain_sizer = wx.BoxSizer(wx.VERTICAL) self._gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_gain_sizer, value=self.gain, callback=self.set_gain, label='gain', converter=forms.float_converter(), proportion=0, ) self._gain_slider = forms.slider( parent=self.GetWin(), sizer=_gain_sizer, value=self.gain, callback=self.set_gain, minimum=0, maximum=49.6, num_steps=124, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_gain_sizer, 2, 0, 1, 1) _corr_sizer = wx.BoxSizer(wx.VERTICAL) self._corr_text_box = forms.text_box( parent=self.GetWin(), sizer=_corr_sizer, value=self.corr, callback=self.set_corr, label='corr', converter=forms.float_converter(), proportion=0, ) self._corr_slider = forms.slider( parent=self.GetWin(), sizer=_corr_sizer, value=self.corr, callback=self.set_corr, minimum=-150, maximum=150, num_steps=300, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_corr_sizer, 2, 1, 1, 1) self.wxgui_waterfallsink2_2 = waterfallsink2.waterfall_sink_f( self.nb.GetPage(2).GetWin(), baseband_freq=0, dynamic_range=30, ref_level=-40, ref_scale=2.0, sample_rate=audio_rate, fft_size=512, fft_rate=15, average=False, avg_alpha=None, title="Waterfall Plot", win=window.blackmanharris, size=((800,400)), ) self.nb.GetPage(2).Add(self.wxgui_waterfallsink2_2.win) def wxgui_waterfallsink2_2_callback(x, y): self.set_psk_offset(x) self.wxgui_waterfallsink2_2.set_callback(wxgui_waterfallsink2_2_callback) self.wxgui_waterfallsink2_1 = waterfallsink2.waterfall_sink_c( self.nb.GetPage(1).GetWin(), baseband_freq=psk_center, dynamic_range=30, ref_level=-30, ref_scale=2.0, sample_rate=int_rate, fft_size=2048, fft_rate=15, average=False, avg_alpha=None, title="Waterfall Plot", size=((800,400)), ) self.nb.GetPage(1).Add(self.wxgui_waterfallsink2_1.win) self.wxgui_waterfallsink2_0 = waterfallsink2.waterfall_sink_c( self.nb.GetPage(0).GetWin(), baseband_freq=center_freq, dynamic_range=30, ref_level=-20, ref_scale=2.0, sample_rate=samp_rate, fft_size=2048, fft_rate=15, average=False, avg_alpha=None, title="Waterfall Plot", size=((800,400)), ) self.nb.GetPage(0).Add(self.wxgui_waterfallsink2_0.win) def wxgui_waterfallsink2_0_callback(x, y): self.set_psk_center(x) self.wxgui_waterfallsink2_0.set_callback(wxgui_waterfallsink2_0_callback) self.wxgui_termsink_0 = termsink.termsink( parent=self.GetWin(), size=(500,100), msgq=wxgui_termsink_0_msgq_in, ) self.Add(self.wxgui_termsink_0) self.wxgui_scopesink2_1 = scopesink2.scope_sink_c( self.nb.GetPage(4).GetWin(), title="Scope Plot", sample_rate=31.25, v_scale=0.4, v_offset=0, t_scale=0, ac_couple=False, xy_mode=True, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.nb.GetPage(4).Add(self.wxgui_scopesink2_1.win) self.wxgui_scopesink2_0 = scopesink2.scope_sink_c( self.nb.GetPage(3).GetWin(), title="Scope Plot", sample_rate=500, v_scale=0.4, v_offset=0, t_scale=0, ac_couple=False, xy_mode=True, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.nb.GetPage(3).Add(self.wxgui_scopesink2_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Hz", minval=-500 / math.pi, maxval=500 / math.pi, factor=500 / math.pi, decimal_places=1, ref_level=0, sample_rate=500, number_rate=15, average=False, avg_alpha=None, label="Carrier tracking offset", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) 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(center_freq, 0) self.osmosdr_source_0.set_freq_corr(corr, 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(0, 0) self.osmosdr_source_0.set_gain(gain, 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.ham_varicode_rx_0 = ham.varicode_rx() self.freq_xlating_fir_filter_xxx_1 = filter.freq_xlating_fir_filter_ccc(16, (firdes.low_pass(10, audio_rate, 120, 40, firdes.WIN_HAMMING, 6.76)), psk_offset, audio_rate) self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(samp_rate / int_rate, (firdes.low_pass(1, samp_rate, 12000, 12000, firdes.WIN_HAMMING, 6.76)), round(psk_center - center_freq,-3), samp_rate) self.digital_diff_phasor_cc_0 = digital.diff_phasor_cc() self.digital_costas_loop_cc_0 = digital.costas_loop_cc(5 * math.pi /100.0, 2) self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_cc(16, 0.25*0.175*0.175, 0.5, 0.175, 0.005) self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb() self.blocks_message_sink_0 = blocks.message_sink(gr.sizeof_char*1, blocks_message_sink_0_msgq_out, True) self.blocks_complex_to_real_1 = blocks.complex_to_real(1) self.blocks_complex_to_real_0 = blocks.complex_to_real(1) self.band_pass_filter_0 = filter.fir_filter_ccc(int_rate / audio_rate, firdes.complex_band_pass( 1, int_rate, 200, 2800, 200, firdes.WIN_HAMMING, 6.76)) self.audio_sink_0 = audio.sink(audio_rate, "plughw:0,0", True) self.analog_agc_xx_0 = analog.agc_cc(1e-3, 0.1, 1.0) self.analog_agc_xx_0.set_max_gain(65536) ################################################## # Connections ################################################## self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.wxgui_waterfallsink2_1, 0)) self.connect((self.osmosdr_source_0, 0), (self.wxgui_waterfallsink2_0, 0)) self.connect((self.osmosdr_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.band_pass_filter_0, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.wxgui_waterfallsink2_2, 0)) self.connect((self.digital_costas_loop_cc_0, 1), (self.wxgui_numbersink2_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_1, 0), (self.digital_costas_loop_cc_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.wxgui_scopesink2_0, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_diff_phasor_cc_0, 0)) self.connect((self.digital_costas_loop_cc_0, 0), (self.digital_clock_recovery_mm_xx_0, 0)) self.connect((self.ham_varicode_rx_0, 0), (self.blocks_message_sink_0, 0)) self.connect((self.digital_binary_slicer_fb_0, 0), (self.ham_varicode_rx_0, 0)) self.connect((self.blocks_complex_to_real_1, 0), (self.digital_binary_slicer_fb_0, 0)) self.connect((self.digital_diff_phasor_cc_0, 0), (self.blocks_complex_to_real_1, 0)) self.connect((self.blocks_complex_to_real_0, 0), (self.audio_sink_0, 0)) self.connect((self.band_pass_filter_0, 0), (self.analog_agc_xx_0, 0)) self.connect((self.analog_agc_xx_0, 0), (self.blocks_complex_to_real_0, 0)) self.connect((self.analog_agc_xx_0, 0), (self.freq_xlating_fir_filter_xxx_1, 0)) self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.wxgui_scopesink2_1, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="DVB-T Signal Detector using RTL-SDR") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.threshold = threshold = -70 self.samp_rate = samp_rate = 2048000 self.probe_level = probe_level = 0 self.probe_detection = probe_detection = 0 self.freq = freq = 525200000 self.fft_size = fft_size = 1024 ################################################## # Blocks ################################################## _threshold_sizer = wx.BoxSizer(wx.VERTICAL) self._threshold_text_box = forms.text_box( parent=self.GetWin(), sizer=_threshold_sizer, value=self.threshold, callback=self.set_threshold, label="Threshold", converter=forms.float_converter(), proportion=0, ) self._threshold_slider = forms.slider( parent=self.GetWin(), sizer=_threshold_sizer, value=self.threshold, callback=self.set_threshold, minimum=-100, maximum=0, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_threshold_sizer) self.probe_signal_level = blocks.probe_signal_f() self.probe_signal_detection = blocks.probe_signal_f() self.notebook = self.notebook = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "Waterfall") self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "Spectrum") self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "Output") self.Add(self.notebook) _freq_sizer = wx.BoxSizer(wx.VERTICAL) self._freq_text_box = forms.text_box( parent=self.GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, label="freq", converter=forms.float_converter(), proportion=0, ) self._freq_slider = forms.slider( parent=self.GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, minimum=478000000, maximum=862000000, num_steps=1000, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_freq_sizer) self.wxgui_waterfallsink2_0 = waterfallsink2.waterfall_sink_c( self.notebook.GetPage(0).GetWin(), baseband_freq=freq, dynamic_range=100, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=fft_size, fft_rate=15, average=False, avg_alpha=None, title="Waterfall Plot", win=window.rectangular, ) self.notebook.GetPage(0).Add(self.wxgui_waterfallsink2_0.win) self.wxgui_numbersink2_1 = numbersink2.number_sink_f( self.notebook.GetPage(2).GetWin(), unit="dB", minval=-120, maxval=0, factor=1, decimal_places=0, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=0.03, label="Level", peak_hold=False, show_gauge=True, ) self.notebook.GetPage(2).Add(self.wxgui_numbersink2_1.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.notebook.GetPage(2).GetWin(), unit="signal present", minval=0, maxval=1, factor=1.0, decimal_places=0, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Signal Detector", peak_hold=False, show_gauge=True, ) self.notebook.GetPage(2).Add(self.wxgui_numbersink2_0.win) self.wxgui_fftsink2_1 = fftsink2.fft_sink_c( self.notebook.GetPage(1).GetWin(), baseband_freq=freq, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=fft_size, fft_rate=15, average=False, avg_alpha=None, title="Spectrum", peak_hold=False, win=window.rectangular, ) self.notebook.GetPage(1).Add(self.wxgui_fftsink2_1.win) self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " + "") self.rtlsdr_source_0.set_sample_rate(samp_rate) self.rtlsdr_source_0.set_center_freq(freq, 0) self.rtlsdr_source_0.set_freq_corr(0, 0) self.rtlsdr_source_0.set_dc_offset_mode(0, 0) self.rtlsdr_source_0.set_iq_balance_mode(0, 0) self.rtlsdr_source_0.set_gain_mode(False, 0) self.rtlsdr_source_0.set_gain(20, 0) self.rtlsdr_source_0.set_if_gain(10, 0) self.rtlsdr_source_0.set_bb_gain(5, 0) self.rtlsdr_source_0.set_antenna("", 0) self.rtlsdr_source_0.set_bandwidth(0, 0) def _probe_level_probe(): while True: val = self.probe_signal_level.level() try: self.set_probe_level(val) except AttributeError, e: pass time.sleep(1.0 / (10))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Top Block") ################################################## # Variables ################################################## self.threshold = threshold = -70 self.samp_rate = samp_rate = 2048000 self.freq = freq = 525200000 self.fft_size = fft_size = 1024 ################################################## # Blocks ################################################## _threshold_sizer = wx.BoxSizer(wx.VERTICAL) self._threshold_text_box = forms.text_box( parent=self.GetWin(), sizer=_threshold_sizer, value=self.threshold, callback=self.set_threshold, label="Threshold", converter=forms.float_converter(), proportion=0, ) self._threshold_slider = forms.slider( parent=self.GetWin(), sizer=_threshold_sizer, value=self.threshold, callback=self.set_threshold, minimum=-100, maximum=0, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_threshold_sizer) _freq_sizer = wx.BoxSizer(wx.VERTICAL) self._freq_text_box = forms.text_box( parent=self.GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, label="freq", converter=forms.float_converter(), proportion=0, ) self._freq_slider = forms.slider( parent=self.GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, minimum=478000000, maximum=862000000, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_freq_sizer) self.wxgui_numbersink2_1 = numbersink2.number_sink_f( self.GetWin(), unit="signal present", minval=0, maxval=1, factor=1.0, decimal_places=0, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Signal Detection", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_1.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="dB", minval=-120, maxval=0, factor=1.0, decimal_places=0, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.030, label="Level", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=freq, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=fft_size, fft_rate=15, average=True, avg_alpha=0.03, title="Spectrum", peak_hold=False, win=window.rectangular, ) self.Add(self.wxgui_fftsink2_0.win) self.rtlsdr_source_1 = osmosdr.source( args="numchan=" + str(1) + " " + "" ) self.rtlsdr_source_1.set_sample_rate(samp_rate) self.rtlsdr_source_1.set_center_freq(freq, 0) self.rtlsdr_source_1.set_freq_corr(0, 0) self.rtlsdr_source_1.set_dc_offset_mode(0, 0) self.rtlsdr_source_1.set_iq_balance_mode(0, 0) self.rtlsdr_source_1.set_gain_mode(False, 0) self.rtlsdr_source_1.set_gain(20, 0) self.rtlsdr_source_1.set_if_gain(10, 0) self.rtlsdr_source_1.set_bb_gain(5, 0) self.rtlsdr_source_1.set_antenna("", 0) self.rtlsdr_source_1.set_bandwidth(1, 0) self.notebook = self.notebook = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "spectrum") self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "output") self.Add(self.notebook) self.fft_vxx_0 = fft.fft_vcc(fft_size, True, (window.blackmanharris(1024)), True, 1) self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_float*1, fft_size) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_threshold_ff_0 = blocks.threshold_ff(-100, threshold, threshold) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, fft_size) self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, 1, 0) self.blocks_divide_xx_0 = blocks.divide_ff(1) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(fft_size) self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, fft_size*fft_size) ################################################## # Connections ################################################## self.connect((self.analog_const_source_x_0, 0), (self.blocks_divide_xx_0, 1)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.blocks_divide_xx_0, 0), (self.blocks_nlog10_ff_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.blocks_threshold_ff_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.wxgui_numbersink2_1, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_divide_xx_0, 0)) self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.rtlsdr_source_1, 0), (self.blocks_throttle_0, 0)) self.connect((self.rtlsdr_source_1, 0), (self.wxgui_fftsink2_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Wifi Rx Only Power") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.window_size = window_size = 48 self.sync_length = sync_length = 320 self.samp_rate = samp_rate = 20e6 self.lo_offset = lo_offset = 11e6 self.gain = gain = 20 self.freq = freq = 5.805e9 self.chan_est = chan_est = 0 ################################################## # Blocks ################################################## self._samp_rate_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.samp_rate, callback=self.set_samp_rate, label="Sample Rate", choices=[5e6, 10e6, 20e6], labels=["5 MHz", "10 MHz", "20 MHz"], style=wx.RA_HORIZONTAL, ) self.Add(self._samp_rate_chooser) self.nb = self.nb = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.nb.AddPage(grc_wxgui.Panel(self.nb), "constellation") self.nb.AddPage(grc_wxgui.Panel(self.nb), "autocorrelation") self.nb.AddPage(grc_wxgui.Panel(self.nb), "FFT") self.Add(self.nb) self._lo_offset_chooser = forms.drop_down( parent=self.GetWin(), value=self.lo_offset, callback=self.set_lo_offset, label="LO Offset", choices=[0, 6e6, 11e6], labels=['0 MHz', '6 MHz', '11 MHz'], ) self.Add(self._lo_offset_chooser) _gain_sizer = wx.BoxSizer(wx.VERTICAL) self._gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_gain_sizer, value=self.gain, callback=self.set_gain, label='gain', converter=forms.int_converter(), proportion=0, ) self._gain_slider = forms.slider( parent=self.GetWin(), sizer=_gain_sizer, value=self.gain, callback=self.set_gain, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=int, proportion=1, ) self.Add(_gain_sizer) self._freq_chooser = forms.drop_down( parent=self.GetWin(), value=self.freq, callback=self.set_freq, label="Channel", choices=[2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5260000000.0, 5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0], labels=[' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a', '100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a', '112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a', '124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a', '153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a', '165 | 5825.0 | 11a', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p'], ) self.Add(self._freq_chooser) self._chan_est_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.chan_est, callback=self.set_chan_est, label='chan_est', choices=[0, 1], labels=["LMS", "Linear Comb"], style=wx.RA_HORIZONTAL, ) self.Add(self._chan_est_chooser) self.wxgui_scopesink2_0 = scopesink2.scope_sink_f( self.nb.GetPage(1).GetWin(), title="Scope Plot", sample_rate=samp_rate, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=False, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.nb.GetPage(1).Add(self.wxgui_scopesink2_0.win) self.wxgui_scopesink1 = scopesink2.scope_sink_c( self.nb.GetPage(0).GetWin(), title="Scope Plot", sample_rate=12500, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=True, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.nb.GetPage(0).Add(self.wxgui_scopesink1.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="%", minval=0, maxval=100, factor=1.0, decimal_places=2, ref_level=0, sample_rate=1, number_rate=15, average=True, avg_alpha=0.02, label="Frame Error Rate", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.nb.GetPage(2).GetWin(), baseband_freq=580.5*10e6, y_per_div=10, y_divs=10, ref_level=gain, ref_scale=2.0, sample_rate=samp_rate, fft_size=64, fft_rate=15, average=True, avg_alpha=None, title="FFT Plot", peak_hold=False, ) self.nb.GetPage(2).Add(self.wxgui_fftsink2_0.win) 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(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0) self.uhd_usrp_source_0.set_gain(gain, 0) self.ieee802_11_ofdm_sync_short_0 = ieee802_11.ofdm_sync_short(0.56, 2, False, False) self.ieee802_11_ofdm_sync_long_0 = ieee802_11.ofdm_sync_long(sync_length, True, False) self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, True) self.ieee802_11_ofdm_equalize_symbols_0 = ieee802_11.ofdm_equalize_symbols(chan_est, False) self.ieee802_11_ofdm_decode_signal_0 = ieee802_11.ofdm_decode_signal(True, False) self.ieee802_11_ofdm_decode_mac_0 = ieee802_11.ofdm_decode_mac(True, True) self.ieee802_11_moving_average_xx_1 = ieee802_11.moving_average_ff(window_size + 16) self.ieee802_11_moving_average_xx_0 = ieee802_11.moving_average_cc(window_size) self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False) self.fft_vxx_0 = fft.fft_vcc(64, True, (window.rectangular(64)), True, 1) self.blocks_vector_to_stream_1 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, 64) self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, 48) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 64) self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.float_t, "packet_len") self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_file_sink_1 = blocks.file_sink(gr.sizeof_gr_complex*1, "/home/furonics/GNURadio/25Feb2016DataTransfer.dat", False) self.blocks_file_sink_1.set_unbuffered(False) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/home/furonics/GNURadio/11thFeb2016_AtHome.pcap", False) self.blocks_file_sink_0.set_unbuffered(True) self.blocks_divide_xx_0 = blocks.divide_ff(1) self.blocks_delay_0_0 = blocks.delay(gr.sizeof_gr_complex*1, 16) self.blocks_delay_0 = blocks.delay(gr.sizeof_gr_complex*1, sync_length) self.blocks_conjugate_cc_0 = blocks.conjugate_cc() self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1) self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1) ################################################## # Connections ################################################## self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'), (self.foo_wireshark_connector_0, 'in')) self.msg_connect((self.ieee802_11_ofdm_decode_mac_0, 'out'), (self.ieee802_11_ofdm_parse_mac_0, 'in')) self.msg_connect((self.ieee802_11_ofdm_parse_mac_0, 'fer'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_divide_xx_0, 0)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.ieee802_11_moving_average_xx_1, 0)) self.connect((self.blocks_conjugate_cc_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_delay_0, 0), (self.ieee802_11_ofdm_sync_long_0, 1)) self.connect((self.blocks_delay_0_0, 0), (self.blocks_conjugate_cc_0, 0)) self.connect((self.blocks_delay_0_0, 0), (self.ieee802_11_ofdm_sync_short_0, 0)) self.connect((self.blocks_divide_xx_0, 0), (self.ieee802_11_ofdm_sync_short_0, 2)) self.connect((self.blocks_divide_xx_0, 0), (self.wxgui_scopesink2_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.ieee802_11_moving_average_xx_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.wxgui_scopesink1, 0)) self.connect((self.blocks_vector_to_stream_1, 0), (self.blocks_file_sink_1, 0)) self.connect((self.blocks_vector_to_stream_1, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.fft_vxx_0, 0), (self.blocks_vector_to_stream_1, 0)) self.connect((self.fft_vxx_0, 0), (self.ieee802_11_ofdm_equalize_symbols_0, 0)) self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.blocks_complex_to_mag_0, 0)) self.connect((self.ieee802_11_moving_average_xx_0, 0), (self.ieee802_11_ofdm_sync_short_0, 1)) self.connect((self.ieee802_11_moving_average_xx_1, 0), (self.blocks_divide_xx_0, 1)) self.connect((self.ieee802_11_ofdm_decode_signal_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.ieee802_11_ofdm_decode_signal_0, 0), (self.ieee802_11_ofdm_decode_mac_0, 0)) self.connect((self.ieee802_11_ofdm_equalize_symbols_0, 0), (self.ieee802_11_ofdm_decode_signal_0, 0)) self.connect((self.ieee802_11_ofdm_sync_long_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.blocks_delay_0, 0)) self.connect((self.ieee802_11_ofdm_sync_short_0, 0), (self.ieee802_11_ofdm_sync_long_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.blocks_delay_0_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.blocks_multiply_xx_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): 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.variable_slider_0 = variable_slider_0 = 0 self.samp_rate = samp_rate = 32000 self.len_vec = len_vec = 2**10 ################################################## # Blocks ################################################## _variable_slider_0_sizer = wx.BoxSizer(wx.VERTICAL) self._variable_slider_0_text_box = forms.text_box( parent=self.GetWin(), sizer=_variable_slider_0_sizer, value=self.variable_slider_0, callback=self.set_variable_slider_0, label='variable_slider_0', converter=forms.int_converter(), proportion=0, ) self._variable_slider_0_slider = forms.slider( parent=self.GetWin(), sizer=_variable_slider_0_sizer, value=self.variable_slider_0, callback=self.set_variable_slider_0, minimum=0, maximum=50, num_steps=50, style=wx.SL_HORIZONTAL, cast=int, proportion=1, ) self.Add(_variable_slider_0_sizer) self.wxgui_scopesink2_0 = scopesink2.scope_sink_f( self.GetWin(), title="Scope Plot", sample_rate=samp_rate, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=False, num_inputs=2, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=10000, average=False, avg_alpha=None, label="Differenzphase", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.radar_get_phase_delta_vcf_0 = radar.get_phase_delta_vcf(2**10) self.blocks_throttle_0_0 = blocks.throttle(gr.sizeof_float*1, samp_rate) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate) self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(gr.sizeof_float*1, 2**10) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_float*1, 2**10) self.asdf = blocks.delay(gr.sizeof_float*1, variable_slider_0) self.analog_sig_source_x_0_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 1000, 1, 0) self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, 1000, 1, 0) ################################################## # Connections ################################################## self.connect((self.analog_sig_source_x_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.analog_sig_source_x_0_0, 0), (self.blocks_throttle_0_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.radar_get_phase_delta_vcf_0, 0)) self.connect((self.blocks_stream_to_vector_0_0, 0), (self.radar_get_phase_delta_vcf_0, 1)) self.connect((self.radar_get_phase_delta_vcf_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.asdf, 0)) self.connect((self.blocks_throttle_0_0, 0), (self.wxgui_scopesink2_0, 1)) self.connect((self.asdf, 0), (self.wxgui_scopesink2_0, 0)) self.connect((self.asdf, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.blocks_throttle_0_0, 0), (self.blocks_stream_to_vector_0_0, 0))
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.threshold = threshold = -40 self.samp_rate = samp_rate = 2000000 self.freq = freq = 446093750 ################################################## # Blocks ################################################## self.wxgui_numbersink2_0_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Number Plot", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Number Plot", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.wxgui_fftsink2_2 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=30, average=False, avg_alpha=None, title="FFT Plot", peak_hold=False, ) self.Add(self.wxgui_fftsink2_2.win) self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" ) self.rtlsdr_source_0.set_sample_rate(samp_rate) self.rtlsdr_source_0.set_center_freq(freq, 0) self.rtlsdr_source_0.set_freq_corr(0, 0) self.rtlsdr_source_0.set_dc_offset_mode(2, 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(42, 0) self.rtlsdr_source_0.set_if_gain(20, 0) self.rtlsdr_source_0.set_bb_gain(20, 0) self.rtlsdr_source_0.set_antenna("", 0) self.rtlsdr_source_0.set_bandwidth(0, 0) self.rational_resampler_xxx_0 = filter.rational_resampler_fff( interpolation=48, decimation=200, taps=None, fractional_bw=None, ) self.blocks_threshold_ff_0 = blocks.threshold_ff(threshold-1, threshold, 0) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((100, )) self.blocks_float_to_int_0 = blocks.float_to_int(1, 1) self.blocks_add_const_vxx_0 = blocks.add_const_vii((40, )) self.blks2_tcp_sink_0 = grc_blks2.tcp_sink( itemsize=gr.sizeof_int*1, addr="127.0.0.1", port=50000, server=False, ) self.analog_am_demod_cf_0 = analog.am_demod_cf( channel_rate=200e3, audio_decim=1, audio_pass=5000, audio_stop=5500, ) ################################################## # Connections ################################################## self.connect((self.blocks_add_const_vxx_0, 0), (self.blks2_tcp_sink_0, 0)) self.connect((self.blocks_float_to_int_0, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.blocks_float_to_int_0, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.wxgui_numbersink2_0_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_threshold_ff_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.analog_am_demod_cf_0, 0)) self.connect((self.analog_am_demod_cf_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.wxgui_fftsink2_2, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Hackrfone Am Rx 8Msps") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 8e6 self.ppm = ppm = 0 self.freq = freq = 472e3 self.fi = fi = 200e3 self.RF_Gain = RF_Gain = 0 self.FI_Gain = FI_Gain = 10 self.FI_BWD = FI_BWD = 10e3 self.BandWidth = BandWidth = 0 self.BB_Gain = BB_Gain = 20 self.Audio_Gain = Audio_Gain = 5 ################################################## # Blocks ################################################## _ppm_sizer = wx.BoxSizer(wx.VERTICAL) self._ppm_text_box = forms.text_box( parent=self.GetWin(), sizer=_ppm_sizer, value=self.ppm, callback=self.set_ppm, label='Freq. Corr. [ppm]', converter=forms.float_converter(), proportion=0, ) self._ppm_slider = forms.slider( parent=self.GetWin(), sizer=_ppm_sizer, value=self.ppm, callback=self.set_ppm, minimum=-10, maximum=10, num_steps=200, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_ppm_sizer, 1, 1, 1, 1) self.notebook_0 = self.notebook_0 = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "RF") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "FI") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "AF") self.Add(self.notebook_0) _freq_sizer = wx.BoxSizer(wx.VERTICAL) self._freq_text_box = forms.text_box( parent=self.GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, label='Frequency', converter=forms.float_converter(), proportion=0, ) self._freq_slider = forms.slider( parent=self.GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, minimum=400e3, maximum=1.2e6, num_steps=1000, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_freq_sizer, 1, 0, 1, 1) self._RF_Gain_chooser = forms.button( parent=self.GetWin(), value=self.RF_Gain, callback=self.set_RF_Gain, label='RF Amp', choices=[0, 8], labels=['0 dB', '13 dB'], ) self.GridAdd(self._RF_Gain_chooser, 0, 0, 1, 1) _FI_Gain_sizer = wx.BoxSizer(wx.VERTICAL) self._FI_Gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_FI_Gain_sizer, value=self.FI_Gain, callback=self.set_FI_Gain, label='Rx FI Gain', converter=forms.float_converter(), proportion=0, ) self._FI_Gain_slider = forms.slider( parent=self.GetWin(), sizer=_FI_Gain_sizer, value=self.FI_Gain, callback=self.set_FI_Gain, minimum=0, maximum=47, num_steps=47, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_FI_Gain_sizer, 0, 1, 1, 1) _FI_BWD_sizer = wx.BoxSizer(wx.VERTICAL) self._FI_BWD_text_box = forms.text_box( parent=self.GetWin(), sizer=_FI_BWD_sizer, value=self.FI_BWD, callback=self.set_FI_BWD, label='FI Bandwidth', converter=forms.float_converter(), proportion=0, ) self._FI_BWD_slider = forms.slider( parent=self.GetWin(), sizer=_FI_BWD_sizer, value=self.FI_BWD, callback=self.set_FI_BWD, minimum=500, maximum=20e3, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_FI_BWD_sizer, 1, 3, 1, 1) self._BandWidth_chooser = forms.drop_down( parent=self.GetWin(), value=self.BandWidth, callback=self.set_BandWidth, label='Bandwidth', choices=[0, 1.75e6, 20e6], labels=['Auto', '1.75 MHz', '20 MHz'], ) self.GridAdd(self._BandWidth_chooser, 0, 3, 1, 1) _BB_Gain_sizer = wx.BoxSizer(wx.VERTICAL) self._BB_Gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_BB_Gain_sizer, value=self.BB_Gain, callback=self.set_BB_Gain, label='Base Band Gain', converter=forms.float_converter(), proportion=0, ) self._BB_Gain_slider = forms.slider( parent=self.GetWin(), sizer=_BB_Gain_sizer, value=self.BB_Gain, callback=self.set_BB_Gain, minimum=0, maximum=62, num_steps=31, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_BB_Gain_sizer, 0, 2, 1, 1) _Audio_Gain_sizer = wx.BoxSizer(wx.VERTICAL) self._Audio_Gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_Audio_Gain_sizer, value=self.Audio_Gain, callback=self.set_Audio_Gain, label='Audio Gain', converter=forms.float_converter(), proportion=0, ) self._Audio_Gain_slider = forms.slider( parent=self.GetWin(), sizer=_Audio_Gain_sizer, value=self.Audio_Gain, callback=self.set_Audio_Gain, minimum=0, maximum=10, num_steps=50, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_Audio_Gain_sizer, 1, 2, 1, 1) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit='Unidades', minval=0, maxval=2, factor=1.0, decimal_places=2, ref_level=0, sample_rate=samp_rate, number_rate=2, average=False, avg_alpha=0.5, label='RMS de Entrada', peak_hold=False, show_gauge=True, ) self.GridAdd(self.wxgui_numbersink2_0.win, 2, 0, 1, 4) self.wxgui_fftsink2_0_1 = fftsink2.fft_sink_c( self.notebook_0.GetPage(0).GetWin(), baseband_freq=freq, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=15, average=True, avg_alpha=0.5, title='FFT Plot', peak_hold=False, size=(800,400), ) self.notebook_0.GetPage(0).Add(self.wxgui_fftsink2_0_1.win) self.wxgui_fftsink2_0_0_0_0 = fftsink2.fft_sink_f( self.notebook_0.GetPage(2).GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=32000, fft_size=1024, fft_rate=15, average=True, avg_alpha=0.2, title='AF', peak_hold=False, size=(800,500), ) self.notebook_0.GetPage(2).Add(self.wxgui_fftsink2_0_0_0_0.win) self.wxgui_fftsink2_0_0_0 = fftsink2.fft_sink_c( self.notebook_0.GetPage(1).GetWin(), baseband_freq=fi, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate/80, fft_size=1024, fft_rate=15, average=True, avg_alpha=0.2, title='FI', peak_hold=False, size=(800,500), ) self.notebook_0.GetPage(1).Add(self.wxgui_fftsink2_0_0_0.win) self.rational_resampler_xxx_0 = filter.rational_resampler_fff( interpolation=8, decimation=25, taps=None, fractional_bw=None, ) 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+fi, 0) self.osmosdr_source_0.set_freq_corr(ppm, 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(True, 0) self.osmosdr_source_0.set_gain(RF_Gain, 0) self.osmosdr_source_0.set_if_gain(FI_Gain, 0) self.osmosdr_source_0.set_bb_gain(BB_Gain, 0) self.osmosdr_source_0.set_antenna('', 0) self.osmosdr_source_0.set_bandwidth(BandWidth, 0) self.low_pass_filter_0 = filter.fir_filter_ccf(80, firdes.low_pass( 1, samp_rate, FI_BWD/2, samp_rate/2500, firdes.WIN_HAMMING, 6.76)) self.dc_blocker_xx_0 = filter.dc_blocker_ff(160, True) self.blocks_rms_xx_0 = blocks.rms_cf(0.0001) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((Audio_Gain, )) self.audio_sink_0 = audio.sink(32000, '', True) self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, fi, 1, 0) self.analog_am_demod_cf_0 = analog.am_demod_cf( channel_rate=samp_rate/80, audio_decim=1, audio_pass=5000, audio_stop=7000, ) ################################################## # Connections ################################################## self.connect((self.analog_am_demod_cf_0, 0), (self.rational_resampler_xxx_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.low_pass_filter_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.wxgui_fftsink2_0_1, 0)) self.connect((self.blocks_rms_xx_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.wxgui_fftsink2_0_0_0_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.analog_am_demod_cf_0, 0)) self.connect((self.low_pass_filter_0, 0), (self.wxgui_fftsink2_0_0_0, 0)) self.connect((self.osmosdr_source_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.osmosdr_source_0, 0), (self.blocks_rms_xx_0, 0)) self.connect((self.rational_resampler_xxx_0, 0), (self.dc_blocker_xx_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Audio Fft 2") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 48000 ################################################## # Blocks ################################################## self.wxgui_numbersink2_0_0 = numbersink2.number_sink_f( self.GetWin(), unit="deg", minval=-90, maxval=90, factor=90/3.14159, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Angle", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="mag", minval=-100, maxval=0, factor=20, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Magnitude", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.wxgui_fftsink2_0_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=15, average=False, avg_alpha=None, title="Reflect", peak_hold=False, win=window.hamming, ) self.Add(self.wxgui_fftsink2_0_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=15, average=False, avg_alpha=None, title="Reference", peak_hold=False, win=window.hamming, ) self.Add(self.wxgui_fftsink2_0.win) self.gr_nlog10_ff_0 = gr.nlog10_ff(1, 1, 0) self.gr_divide_xx_0 = gr.divide_cc(1) self.gr_complex_to_mag_0 = gr.complex_to_mag(1) self.gr_complex_to_arg_0 = gr.complex_to_arg(1) self.band_pass_filter_0_0 = gr.fir_filter_fcc(1, firdes.complex_band_pass( 1, samp_rate, 4.8e3, 5.2e3, 100, firdes.WIN_HAMMING, 6.76)) self.band_pass_filter_0 = gr.fir_filter_fcc(1, firdes.complex_band_pass( 1, samp_rate, 4.8e3, 5.2e3, 100, firdes.WIN_HAMMING, 6.76)) self.audio_source_0 = audio.source(samp_rate, "", True) ################################################## # Connections ################################################## self.connect((self.audio_source_0, 0), (self.band_pass_filter_0, 0)) self.connect((self.band_pass_filter_0, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.audio_source_0, 1), (self.band_pass_filter_0_0, 0)) self.connect((self.band_pass_filter_0_0, 0), (self.wxgui_fftsink2_0_0, 0)) self.connect((self.band_pass_filter_0, 0), (self.gr_divide_xx_0, 0)) self.connect((self.band_pass_filter_0_0, 0), (self.gr_divide_xx_0, 1)) self.connect((self.gr_divide_xx_0, 0), (self.gr_complex_to_arg_0, 0)) self.connect((self.gr_complex_to_arg_0, 0), (self.wxgui_numbersink2_0_0, 0)) self.connect((self.gr_complex_to_mag_0, 0), (self.gr_nlog10_ff_0, 0)) self.connect((self.gr_nlog10_ff_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.band_pass_filter_0_0, 0), (self.gr_complex_to_mag_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Fhss Sync") ################################################## # Variables ################################################## self.samp_sym = samp_sym = 64 self.tone_freq = tone_freq = 2000 self.samp_rate = samp_rate = 800e3 self.init = init = 1, 1, 1, 1 self.generator = generator = 1, 1, 0, 0, 1 self.code_rate = code_rate = int(samp_sym * 10000) ################################################## # Blocks ################################################## _tone_freq_sizer = wx.BoxSizer(wx.VERTICAL) self._tone_freq_text_box = forms.text_box( parent=self.GetWin(), sizer=_tone_freq_sizer, value=self.tone_freq, callback=self.set_tone_freq, label="Tone Frequency", converter=forms.float_converter(), proportion=0, ) self._tone_freq_slider = forms.slider( parent=self.GetWin(), sizer=_tone_freq_sizer, value=self.tone_freq, callback=self.set_tone_freq, minimum=-1 * samp_rate / 2, maximum=samp_rate / 2, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_tone_freq_sizer) self.wxgui_waterfallsink2_0 = waterfallsink2.waterfall_sink_c( self.GetWin(), baseband_freq=0, dynamic_range=100, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=512, fft_rate=15, average=False, avg_alpha=None, title="Received Spread Spectrum ", ) self.Add(self.wxgui_waterfallsink2_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=0, maxval=1, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Error Rate", peak_hold=False, show_gauge=False, ) self.Add(self.wxgui_numbersink2_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=15, average=False, avg_alpha=None, title="Despread Signal", peak_hold=False, ) self.GridAdd(self.wxgui_fftsink2_0.win, 0, 2, 2, 4) self.channels_channel_model_0 = channels.channel_model( noise_voltage=0.1, frequency_offset=1 / samp_rate, epsilon=1 + 0.0000, taps=(1.0 + 1.0j, ), noise_seed=0, block_tags=False ) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_add_xx_0 = blocks.add_vcc(1) self.blks2_error_rate_0 = grc_blks2.error_rate( type='BER', win_size=1000, bits_per_symbol=2, ) self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_COS_WAVE, tone_freq, 2, 0) self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 2, 1000)), True) self.Spread_synthesizer_0 = Spread.synthesizer(code_rate, 0, samp_rate, (generator), (init)) self.Spread_rx_synthesizer_0 = Spread.rx_synthesizer(code_rate, samp_sym, samp_rate, 12000, 50000, 0.16, (generator), (init)) self.Spread_cpfsk_mod_0 = Spread.cpfsk_mod(samp_sym) self.Spread_cpfsk_demod_0 = Spread.cpfsk_demod(samp_sym) ################################################## # Connections ################################################## self.connect((self.Spread_rx_synthesizer_0, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.Spread_rx_synthesizer_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.Spread_cpfsk_demod_0, 0)) self.connect((self.Spread_cpfsk_mod_0, 0), (self.Spread_synthesizer_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.blks2_error_rate_0, 0)) self.connect((self.analog_random_source_x_0, 0), (self.Spread_cpfsk_mod_0, 0)) self.connect((self.Spread_cpfsk_demod_0, 0), (self.blks2_error_rate_0, 1)) self.connect((self.blks2_error_rate_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.blocks_add_xx_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.Spread_synthesizer_0, 0), (self.blocks_add_xx_0, 1)) self.connect((self.analog_sig_source_x_0, 0), (self.blocks_add_xx_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.wxgui_waterfallsink2_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.Spread_rx_synthesizer_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="DVBT Scanner") ################################################## # Variables ################################################## self.threshold = threshold = -60 self.signal_level = signal_level = 0 self.samp_rate = samp_rate = 2048000 self.freq = freq = 525200000 self.fft_size = fft_size = 1024 self.detected = detected = 0 ################################################## # Blocks ################################################## _threshold_sizer = wx.BoxSizer(wx.VERTICAL) self._threshold_text_box = forms.text_box( parent=self.GetWin(), sizer=_threshold_sizer, value=self.threshold, callback=self.set_threshold, label="Threshold", converter=forms.float_converter(), proportion=0, ) self._threshold_slider = forms.slider( parent=self.GetWin(), sizer=_threshold_sizer, value=self.threshold, callback=self.set_threshold, minimum=-100, maximum=0, num_steps=1000, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_threshold_sizer, 2, 0, 1, 1) self.probe_signal_lvl = blocks.probe_signal_f() self.notebook = self.notebook = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "Spektrum") self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "Output") self.GridAdd(self.notebook, 0, 0, 1, 1) _freq_sizer = wx.BoxSizer(wx.VERTICAL) self._freq_text_box = forms.text_box( parent=self.GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, label="Frequency", converter=forms.float_converter(), proportion=0, ) self._freq_slider = forms.slider( parent=self.GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, minimum=478000000, maximum=862000000, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_freq_sizer, 1, 0, 1, 1) self.wxgui_numbersink2_1 = numbersink2.number_sink_f( self.notebook.GetPage(1).GetWin(), unit="Signal present", minval=0, maxval=1, factor=1.0, decimal_places=0, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Signal Detection", peak_hold=False, show_gauge=True, ) self.notebook.GetPage(1).Add(self.wxgui_numbersink2_1.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.notebook.GetPage(1).GetWin(), unit="dB", minval=-120, maxval=0, factor=1.0, decimal_places=1, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=0.03, label="Level", peak_hold=False, show_gauge=True, ) self.notebook.GetPage(1).Add(self.wxgui_numbersink2_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.notebook.GetPage(0).GetWin(), baseband_freq=freq, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=fft_size, fft_rate=15, average=True, avg_alpha=0.03, title="FFT Plot", peak_hold=False, win=window.flattop, ) self.notebook.GetPage(0).Add(self.wxgui_fftsink2_0.win) def _signal_level_probe(): while True: val = self.probe_signal_lvl.level() try: self.set_signal_level(val) except AttributeError: pass time.sleep(1.0 / (5)) _signal_level_thread = threading.Thread(target=_signal_level_probe) _signal_level_thread.daemon = True _signal_level_thread.start() self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "hackrf=0" ) self.rtlsdr_source_0.set_sample_rate(samp_rate) self.rtlsdr_source_0.set_center_freq(freq, 0) self.rtlsdr_source_0.set_freq_corr(0, 0) self.rtlsdr_source_0.set_dc_offset_mode(0, 0) self.rtlsdr_source_0.set_iq_balance_mode(0, 0) self.rtlsdr_source_0.set_gain_mode(False, 0) self.rtlsdr_source_0.set_gain(14, 0) self.rtlsdr_source_0.set_if_gain(24, 0) self.rtlsdr_source_0.set_bb_gain(12, 0) self.rtlsdr_source_0.set_antenna("", 0) self.rtlsdr_source_0.set_bandwidth(0, 0) self.probe_detected = blocks.probe_signal_f() self.fft_vxx_0 = fft.fft_vcc(fft_size, True, (window.rectangular(fft_size)), True, 1) def _detected_probe(): while True: val = self.probe_detected.level() try: self.set_detected(val) except AttributeError: pass time.sleep(1.0 / (5)) _detected_thread = threading.Thread(target=_detected_probe) _detected_thread.daemon = True _detected_thread.start() self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_float*1, fft_size) self.blocks_threshold_ff_0 = blocks.threshold_ff(threshold, threshold, threshold) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, fft_size) self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, 1, 0) self.blocks_moving_average_xx_0 = blocks.moving_average_ff(1000, 0.001, 4000) self.blocks_divide_xx_0 = blocks.divide_ff(1) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(fft_size) self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 1048580) ################################################## # Connections ################################################## self.connect((self.analog_const_source_x_0, 0), (self.blocks_divide_xx_0, 1)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.blocks_divide_xx_0, 0), (self.blocks_nlog10_ff_0, 0)) self.connect((self.blocks_moving_average_xx_0, 0), (self.blocks_threshold_ff_0, 0)) self.connect((self.blocks_moving_average_xx_0, 0), (self.probe_signal_lvl, 0)) self.connect((self.blocks_moving_average_xx_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.blocks_moving_average_xx_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.probe_detected, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.wxgui_numbersink2_1, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_divide_xx_0, 0)) self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.wxgui_fftsink2_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Top Block") ################################################## # Variables ################################################## self.samp_rate = samp_rate = 32000 self.freq = freq = 500e06 ################################################## # Blocks ################################################## _freq_sizer = wx.BoxSizer(wx.VERTICAL) self._freq_text_box = forms.text_box( parent=self.GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, label='freq', converter=forms.float_converter(), proportion=0, ) self._freq_slider = forms.slider( parent=self.GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, minimum=400e06, maximum=600e06, num_steps=1000, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_freq_sizer) self.wxgui_numbersink2_0_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="real", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_c( self.GetWin(), unit="Units", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="complex", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) 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, 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(0, 0) self.osmosdr_source_0.set_gain_mode(False, 0) self.osmosdr_source_0.set_gain(10, 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_vxx_0 = fft.fft_vcc(1024, True, (window.blackmanharris(1024)), True, 1) self.dc_blocker_xx_0 = filter.dc_blocker_cc(32, True) self.blocks_vector_to_stream_0 = blocks.vector_to_stream( gr.sizeof_gr_complex * 1, 1024) self.blocks_stream_to_vector_0 = blocks.stream_to_vector( gr.sizeof_gr_complex * 1, 1024) self.blocks_multiply_xx_0 = blocks.multiply_vcc(1) self.blocks_file_sink_0 = blocks.file_sink( gr.sizeof_float * 1, "/home/nitr/Sagnik/gnuradio_data/cyclo_1.dat", False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_conjugate_cc_0 = blocks.conjugate_cc() self.blocks_complex_to_real_1 = blocks.complex_to_real(1) self.baz_delay_0_0 = baz.delay(gr.sizeof_gr_complex * 1, 1) self.baz_delay_0 = baz.delay(gr.sizeof_gr_complex * 1, -1) ################################################## # Connections ################################################## self.connect((self.baz_delay_0, 0), (self.blocks_multiply_xx_0, 0)) self.connect((self.baz_delay_0_0, 0), (self.blocks_multiply_xx_0, 1)) self.connect((self.blocks_complex_to_real_1, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_complex_to_real_1, 0), (self.wxgui_numbersink2_0_0, 0)) self.connect((self.blocks_conjugate_cc_0, 0), (self.baz_delay_0_0, 0)) self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_complex_to_real_1, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.baz_delay_0, 0)) self.connect((self.dc_blocker_xx_0, 0), (self.blocks_conjugate_cc_0, 0)) self.connect((self.fft_vxx_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.osmosdr_source_0, 0), (self.dc_blocker_xx_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Top Block") ################################################## # Variables ################################################## self.thresh = thresh = 900*10**-3 self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## _thresh_sizer = wx.BoxSizer(wx.VERTICAL) self._thresh_text_box = forms.text_box( parent=self.GetWin(), sizer=_thresh_sizer, value=self.thresh, callback=self.set_thresh, label='thresh', converter=forms.float_converter(), proportion=0, ) self._thresh_slider = forms.slider( parent=self.GetWin(), sizer=_thresh_sizer, value=self.thresh, callback=self.set_thresh, minimum=0, maximum=1, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_thresh_sizer) self.wxgui_scopesink2_0 = scopesink2.scope_sink_f( self.GetWin(), title="Scope Plot", sample_rate=samp_rate, v_scale=200*10**-3, v_offset=0, t_scale=100*10**-3, ac_couple=False, xy_mode=False, num_inputs=2, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=0, maxval=1, factor=1.0, decimal_places=6, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Number Plot", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.digital_glfsr_source_x_0 = digital.glfsr_source_b(6, True, 0, 1) self.blocks_xor_xx_0 = blocks.xor_bb() self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True) self.blocks_threshold_ff_0 = blocks.threshold_ff(thresh, thresh, 0) self.blocks_float_to_char_0 = blocks.float_to_char(1, 1) self.blocks_add_const_vxx_0 = blocks.add_const_vff((0.5, )) self.blks2_error_rate_0 = grc_blks2.error_rate( type='BER', win_size=1280, bits_per_symbol=1, ) self.analog_noise_source_x_0 = analog.noise_source_f(analog.GR_UNIFORM, 0.5, 32) ################################################## # Connections ################################################## self.connect((self.analog_noise_source_x_0, 0), (self.blocks_add_const_vxx_0, 0)) self.connect((self.blks2_error_rate_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.blks2_error_rate_0, 0), (self.wxgui_scopesink2_0, 0)) self.connect((self.blocks_add_const_vxx_0, 0), (self.blocks_threshold_ff_0, 0)) self.connect((self.blocks_float_to_char_0, 0), (self.blocks_xor_xx_0, 1)) self.connect((self.blocks_threshold_ff_0, 0), (self.blocks_float_to_char_0, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.wxgui_scopesink2_0, 1)) self.connect((self.blocks_throttle_0, 0), (self.blks2_error_rate_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_xor_xx_0, 0)) self.connect((self.blocks_xor_xx_0, 0), (self.blks2_error_rate_0, 1)) self.connect((self.digital_glfsr_source_x_0, 0), (self.blocks_throttle_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Top Block") ################################################## # Variables ################################################## self.variable_slider_1 = variable_slider_1 = 2 self.variable_slider_0 = variable_slider_0 = 2 self.samp_rate = samp_rate = 32000 ################################################## # Blocks ################################################## _variable_slider_1_sizer = wx.BoxSizer(wx.VERTICAL) self._variable_slider_1_text_box = forms.text_box( parent=self.GetWin(), sizer=_variable_slider_1_sizer, value=self.variable_slider_1, callback=self.set_variable_slider_1, label='variable_slider_1', converter=forms.float_converter(), proportion=0, ) self._variable_slider_1_slider = forms.slider( parent=self.GetWin(), sizer=_variable_slider_1_sizer, value=self.variable_slider_1, callback=self.set_variable_slider_1, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_variable_slider_1_sizer) _variable_slider_0_sizer = wx.BoxSizer(wx.VERTICAL) self._variable_slider_0_text_box = forms.text_box( parent=self.GetWin(), sizer=_variable_slider_0_sizer, value=self.variable_slider_0, callback=self.set_variable_slider_0, label='variable_slider_0', converter=forms.float_converter(), proportion=0, ) self._variable_slider_0_slider = forms.slider( parent=self.GetWin(), sizer=_variable_slider_0_sizer, value=self.variable_slider_0, callback=self.set_variable_slider_0, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_variable_slider_0_sizer) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Number Plot", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.power_xy_power_0 = gnuradio.power.power() self.const_source_x_1 = gr.sig_source_f(0, gr.GR_CONST_WAVE, 0, 0, variable_slider_1) self.const_source_x_0 = gr.sig_source_f(0, gr.GR_CONST_WAVE, 0, 0, variable_slider_0) ################################################## # Connections ################################################## self.connect((self.const_source_x_0, 0), (self.power_xy_power_0, 0)) self.connect((self.const_source_x_1, 0), (self.power_xy_power_0, 1)) self.connect((self.power_xy_power_0, 0), (self.wxgui_numbersink2_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="USRP LRIT Receiver") ################################################## # Variables ################################################## self.config_filename = config_filename = "usrp_rx_lrit.cfg" self._saved_decim_config = ConfigParser.ConfigParser() self._saved_decim_config.read(config_filename) try: saved_decim = self._saved_decim_config.getint("main", "decim") except: saved_decim = 160 self.saved_decim = saved_decim self.decim = decim = saved_decim self.symbol_rate = symbol_rate = 293e3 self._saved_gain_mu_config = ConfigParser.ConfigParser() self._saved_gain_mu_config.read(config_filename) try: saved_gain_mu = self._saved_gain_mu_config.getfloat("main", "gain_mu") except: saved_gain_mu = 0.005 self.saved_gain_mu = saved_gain_mu self._saved_gain_config = ConfigParser.ConfigParser() self._saved_gain_config.read(config_filename) try: saved_gain = self._saved_gain_config.getfloat("main", "gain") except: saved_gain = 33 self.saved_gain = saved_gain self._saved_freq_config = ConfigParser.ConfigParser() self._saved_freq_config.read(config_filename) try: saved_freq = self._saved_freq_config.getfloat("main", "freq") except: saved_freq = 137e6 self.saved_freq = saved_freq self._saved_costas_alpha_config = ConfigParser.ConfigParser() self._saved_costas_alpha_config.read(config_filename) try: saved_costas_alpha = self._saved_costas_alpha_config.getfloat("main", "costas_alpha") except: saved_costas_alpha = 0.005 self.saved_costas_alpha = saved_costas_alpha self.samp_rate = samp_rate = 64e6/decim self.sps = sps = samp_rate/symbol_rate self.gain_mu = gain_mu = saved_gain_mu self.gain = gain = saved_gain self.freq = freq = saved_freq self.costas_alpha = costas_alpha = saved_costas_alpha ################################################## # Notebooks ################################################## self.displays = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.displays.AddPage(grc_wxgui.Panel(self.displays), "USRP RX") self.displays.AddPage(grc_wxgui.Panel(self.displays), "Costas Output") self.GridAdd(self.displays, 2, 0, 1, 3) ################################################## # Controls ################################################## self._decim_text_box = forms.text_box( parent=self.GetWin(), value=self.decim, callback=self.set_decim, label="Decim", converter=forms.int_converter(), ) self.GridAdd(self._decim_text_box, 0, 0, 1, 1) _gain_mu_sizer = wx.BoxSizer(wx.VERTICAL) self._gain_mu_text_box = forms.text_box( parent=self.GetWin(), sizer=_gain_mu_sizer, value=self.gain_mu, callback=self.set_gain_mu, label="Gain Mu", converter=forms.float_converter(), proportion=0, ) self._gain_mu_slider = forms.slider( parent=self.GetWin(), sizer=_gain_mu_sizer, value=self.gain_mu, callback=self.set_gain_mu, minimum=0, maximum=0.5, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_gain_mu_sizer, 1, 1, 1, 1) _gain_sizer = wx.BoxSizer(wx.VERTICAL) self._gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_gain_sizer, value=self.gain, callback=self.set_gain, label="Gain", converter=forms.float_converter(), proportion=0, ) self._gain_slider = forms.slider( parent=self.GetWin(), sizer=_gain_sizer, value=self.gain, callback=self.set_gain, minimum=0, maximum=115, num_steps=115, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_gain_sizer, 0, 1, 1, 1) _freq_sizer = wx.BoxSizer(wx.VERTICAL) self._freq_text_box = forms.text_box( parent=self.GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, label="Frequency", converter=forms.float_converter(), proportion=0, ) self._freq_slider = forms.slider( parent=self.GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, minimum=135e6, maximum=139e6, num_steps=400, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_freq_sizer, 0, 2, 1, 1) _costas_alpha_sizer = wx.BoxSizer(wx.VERTICAL) self._costas_alpha_text_box = forms.text_box( parent=self.GetWin(), sizer=_costas_alpha_sizer, value=self.costas_alpha, callback=self.set_costas_alpha, label="Costas Alpha", converter=forms.float_converter(), proportion=0, ) self._costas_alpha_slider = forms.slider( parent=self.GetWin(), sizer=_costas_alpha_sizer, value=self.costas_alpha, callback=self.set_costas_alpha, minimum=0, maximum=0.5, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_costas_alpha_sizer, 1, 0, 1, 1) ################################################## # Blocks ################################################## self.gr_add_const_vxx_0 = gr.add_const_vff((48.0, )) self.gr_agc_xx_0 = gr.agc_cc(1e-6, 1.0, 1.0/32767.0, 1.0) self.gr_binary_slicer_fb_0 = gr.binary_slicer_fb() self.gr_char_to_float_0 = gr.char_to_float() self.gr_complex_to_real_0 = gr.complex_to_real(1) self.gr_file_sink_0 = gr.file_sink(gr.sizeof_char*1, "bits.dat") self.gr_file_source_0 = gr.file_source(gr.sizeof_gr_complex*1, "lrit.dat", False) self.gr_float_to_char_0 = gr.float_to_char() self.gr_mpsk_receiver_cc_0 = gr.mpsk_receiver_cc(2, 0, costas_alpha, costas_alpha*costas_alpha/4.0, -0.05, 0.05, 0.5, gain_mu, sps, gain_mu*gain_mu/4.0, 0.05) self.gr_probe_mpsk_snr_c_0 = grc_blks2.probe_mpsk_snr_c( type='snr', alpha=0.0001, probe_rate=10, ) self.gr_throttle_0 = gr.throttle(gr.sizeof_gr_complex*1, samp_rate) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.displays.GetPage(0).GetWin(), baseband_freq=freq, y_per_div=10, y_divs=10, ref_level=50, sample_rate=samp_rate, fft_size=1024, fft_rate=30, average=False, avg_alpha=None, title="Spectrum", peak_hold=False, ) self.displays.GetPage(0).GridAdd(self.wxgui_fftsink2_0.win, 0, 0, 1, 1) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.displays.GetPage(1).GetWin(), unit="dB", minval=0, maxval=30, factor=1.0, decimal_places=1, ref_level=0, sample_rate=10, number_rate=10, average=False, avg_alpha=None, label="SNR", peak_hold=False, show_gauge=True, ) self.displays.GetPage(1).GridAdd(self.wxgui_numbersink2_0.win, 2, 0, 1, 1) self.wxgui_scopesink2_0 = scopesink2.scope_sink_c( self.displays.GetPage(0).GetWin(), title="Waveform", sample_rate=samp_rate, v_scale=0.5, t_scale=20.0/samp_rate, ac_couple=False, xy_mode=True, num_inputs=1, ) self.displays.GetPage(0).GridAdd(self.wxgui_scopesink2_0.win, 1, 0, 1, 1) self.wxgui_scopesink2_1 = scopesink2.scope_sink_c( self.displays.GetPage(1).GetWin(), title="Scope Plot", sample_rate=samp_rate, v_scale=0.4, t_scale=20.0/samp_rate, ac_couple=False, xy_mode=True, num_inputs=1, ) self.displays.GetPage(1).GridAdd(self.wxgui_scopesink2_1.win, 0, 0, 1, 1) ################################################## # Connections ################################################## self.connect((self.gr_agc_xx_0, 0), (self.wxgui_scopesink2_0, 0)) self.connect((self.gr_file_source_0, 0), (self.gr_throttle_0, 0)) self.connect((self.gr_throttle_0, 0), (self.gr_agc_xx_0, 0)) self.connect((self.gr_probe_mpsk_snr_c_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.gr_mpsk_receiver_cc_0, 0), (self.gr_probe_mpsk_snr_c_0, 0)) self.connect((self.gr_agc_xx_0, 0), (self.gr_mpsk_receiver_cc_0, 0)) self.connect((self.gr_mpsk_receiver_cc_0, 0), (self.wxgui_scopesink2_1, 0)) self.connect((self.gr_agc_xx_0, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.gr_mpsk_receiver_cc_0, 0), (self.gr_complex_to_real_0, 0)) self.connect((self.gr_complex_to_real_0, 0), (self.gr_binary_slicer_fb_0, 0)) self.connect((self.gr_binary_slicer_fb_0, 0), (self.gr_char_to_float_0, 0)) self.connect((self.gr_char_to_float_0, 0), (self.gr_add_const_vxx_0, 0)) self.connect((self.gr_add_const_vxx_0, 0), (self.gr_float_to_char_0, 0)) self.connect((self.gr_float_to_char_0, 0), (self.gr_file_sink_0, 0))
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.freq_0 = freq_0 = 525.2e6 self.threshold = threshold = -60 self.samp_rate = samp_rate = 2.048e6 self.freq = freq = freq_0 ################################################## # Blocks ################################################## _threshold_sizer = wx.BoxSizer(wx.VERTICAL) self._threshold_text_box = forms.text_box( parent=self.GetWin(), sizer=_threshold_sizer, value=self.threshold, callback=self.set_threshold, label="threshold", converter=forms.float_converter(), proportion=0, ) self._threshold_slider = forms.slider( parent=self.GetWin(), sizer=_threshold_sizer, value=self.threshold, callback=self.set_threshold, minimum=-100, maximum=0, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_threshold_sizer) self.wxgui_numbersink2_0_0 = numbersink2.number_sink_f( self.GetWin(), unit="signal present", minval=0, maxval=1, factor=1.0, decimal_places=10, ref_level=0, sample_rate=2.048e6, number_rate=15, average=False, avg_alpha=None, label="Signal detection", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=-120, maxval=0, factor=1.0, decimal_places=10, ref_level=0, sample_rate=2048000, number_rate=15, average=True, avg_alpha=0.03, label="Level", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=2048000, fft_size=1024, fft_rate=15, average=True, avg_alpha=0.030, title="FFT Plot", peak_hold=False, ) self.Add(self.wxgui_fftsink2_0.win) self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" ) self.rtlsdr_source_0.set_sample_rate(2.048e6) self.rtlsdr_source_0.set_center_freq(freq, 0) self.rtlsdr_source_0.set_freq_corr(0, 0) self.rtlsdr_source_0.set_dc_offset_mode(0, 0) self.rtlsdr_source_0.set_iq_balance_mode(2, 0) self.rtlsdr_source_0.set_gain_mode(False, 0) self.rtlsdr_source_0.set_gain(75, 0) self.rtlsdr_source_0.set_if_gain(75, 0) self.rtlsdr_source_0.set_bb_gain(5, 0) self.rtlsdr_source_0.set_antenna("", 0) self.rtlsdr_source_0.set_bandwidth(0, 0) self.notebook_0 = self.notebook_0 = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "tab1") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "tab2") self.notebook_0.AddPage(grc_wxgui.Panel(self.notebook_0), "tab3") self.Add(self.notebook_0) _freq_0_sizer = wx.BoxSizer(wx.VERTICAL) self._freq_0_text_box = forms.text_box( parent=self.GetWin(), sizer=_freq_0_sizer, value=self.freq_0, callback=self.set_freq_0, label='freq_0', converter=forms.float_converter(), proportion=0, ) self._freq_0_slider = forms.slider( parent=self.GetWin(), sizer=_freq_0_sizer, value=self.freq_0, callback=self.set_freq_0, minimum=478e6, maximum=862e6, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_freq_0_sizer) self.fft_vxx_0 = fft.fft_vcc(1024, True, (window.rectangular(1024)), True, 1) self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_float*1, 1024) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, 2048000,True) self.blocks_threshold_ff_0 = blocks.threshold_ff(-100, threshold, -60) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 1024) self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, 1, 0) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_int*1, "/media/ubuntu/01D165566F075780/Q3/wireless networking/GNU/out1.txt", False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_divide_xx_0 = blocks.divide_ff(1) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1024) self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 1.04858e6) ################################################## # Connections ################################################## self.connect((self.analog_const_source_x_0, 0), (self.blocks_divide_xx_0, 1)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.blocks_divide_xx_0, 0), (self.blocks_nlog10_ff_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.blocks_threshold_ff_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.wxgui_numbersink2_0_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_divide_xx_0, 0)) self.connect((self.fft_vxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.wxgui_fftsink2_0, 0))
def __init__(self, side="A", gain=35, decim=32, sync_check=False, satellite='METEOR-M-1', frames_file=os.environ['HOME'] + '/METEOR-M-1.hrpt', freq=1700e6): grc_wxgui.top_block_gui.__init__(self, title="USRP NOAA HRPT Receiver") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Parameters ################################################## self.side = side self.gain = gain self.decim = decim self.sync_check = sync_check self.satellite = satellite self.frames_file = frames_file self.freq = freq ################################################## # Variables ################################################## self.sym_rate = sym_rate = 600*1109 self.samp_rate = samp_rate = 64e6/decim self.config_filename = config_filename = os.environ['HOME']+'/.gnuradio/mn1_hrpt.conf' self.sps = sps = samp_rate/sym_rate self._saved_pll_alpha_config = ConfigParser.ConfigParser() self._saved_pll_alpha_config.read(config_filename) try: saved_pll_alpha = self._saved_pll_alpha_config.getfloat("satname", 'pll_alpha') except: saved_pll_alpha = 0.005 self.saved_pll_alpha = saved_pll_alpha self._saved_clock_alpha_config = ConfigParser.ConfigParser() self._saved_clock_alpha_config.read(config_filename) try: saved_clock_alpha = self._saved_clock_alpha_config.getfloat("satname", 'clock_alpha') except: saved_clock_alpha = 0.001 self.saved_clock_alpha = saved_clock_alpha self.sync_check_txt = sync_check_txt = sync_check self.side_text = side_text = side self._saved_gain_config = ConfigParser.ConfigParser() self._saved_gain_config.read(config_filename) try: saved_gain = self._saved_gain_config.getfloat("satname", 'gain') except: saved_gain = gain self.saved_gain = saved_gain self.satellite_text = satellite_text = satellite self.sample_rate_text = sample_rate_text = samp_rate self.pll_alpha = pll_alpha = saved_pll_alpha self.max_clock_offset = max_clock_offset = 0.1 self.max_carrier_offset = max_carrier_offset = 2*math.pi*100e3/samp_rate self.hs = hs = int(sps/2.0) self.gain_slider = gain_slider = gain self.freq_tb = freq_tb = freq self.frames_outfile_text = frames_outfile_text = frames_file self.decim_tb = decim_tb = decim self.datetime_text = datetime_text = strftime("%A, %B %d %Y %H:%M:%S", localtime()) self.clock_alpha = clock_alpha = saved_clock_alpha ################################################## # Notebooks ################################################## self.displays = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.displays.AddPage(grc_wxgui.Panel(self.displays), "RX Meteor M N1 HRPT") self.displays.AddPage(grc_wxgui.Panel(self.displays), "Information") self.Add(self.displays) ################################################## # Controls ################################################## self._sync_check_txt_static_text = forms.static_text( parent=self.GetWin(), value=self.sync_check_txt, callback=self.set_sync_check_txt, label="Sync check", converter=forms.float_converter(), ) self.GridAdd(self._sync_check_txt_static_text, 0, 2, 1, 1) self._side_text_static_text = forms.static_text( parent=self.GetWin(), value=self.side_text, callback=self.set_side_text, label="USRP Side", converter=forms.str_converter(), ) self.GridAdd(self._side_text_static_text, 0, 0, 1, 1) self._satellite_text_static_text = forms.static_text( parent=self.GetWin(), value=self.satellite_text, callback=self.set_satellite_text, label="Satellite", converter=forms.str_converter(), ) self.GridAdd(self._satellite_text_static_text, 0, 1, 1, 1) self._sample_rate_text_static_text = forms.static_text( parent=self.displays.GetPage(1).GetWin(), value=self.sample_rate_text, callback=self.set_sample_rate_text, label="Sample rate", converter=forms.float_converter(), ) self.displays.GetPage(1).GridAdd(self._sample_rate_text_static_text, 3, 0, 1, 1) _pll_alpha_sizer = wx.BoxSizer(wx.VERTICAL) self._pll_alpha_text_box = forms.text_box( parent=self.GetWin(), sizer=_pll_alpha_sizer, value=self.pll_alpha, callback=self.set_pll_alpha, label="PLL Alpha", converter=forms.float_converter(), proportion=0, ) self._pll_alpha_slider = forms.slider( parent=self.GetWin(), sizer=_pll_alpha_sizer, value=self.pll_alpha, callback=self.set_pll_alpha, minimum=0.005, maximum=0.5, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_pll_alpha_sizer, 2, 1, 1, 1) _gain_slider_sizer = wx.BoxSizer(wx.VERTICAL) self._gain_slider_text_box = forms.text_box( parent=self.GetWin(), sizer=_gain_slider_sizer, value=self.gain_slider, callback=self.set_gain_slider, label="Gain", converter=forms.int_converter(), proportion=0, ) self._gain_slider_slider = forms.slider( parent=self.GetWin(), sizer=_gain_slider_sizer, value=self.gain_slider, callback=self.set_gain_slider, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=int, proportion=1, ) self.GridAdd(_gain_slider_sizer, 2, 0, 1, 1) self._freq_tb_text_box = forms.text_box( parent=self.GetWin(), value=self.freq_tb, callback=self.set_freq_tb, label="Frequency", converter=forms.float_converter(), ) self.GridAdd(self._freq_tb_text_box, 1, 1, 1, 1) self._frames_outfile_text_static_text = forms.static_text( parent=self.displays.GetPage(1).GetWin(), value=self.frames_outfile_text, callback=self.set_frames_outfile_text, label="Frames filename", converter=forms.str_converter(), ) self.displays.GetPage(1).GridAdd(self._frames_outfile_text_static_text, 4, 0, 1, 1) self._decim_tb_text_box = forms.text_box( parent=self.GetWin(), value=self.decim_tb, callback=self.set_decim_tb, label="Decimation", converter=forms.int_converter(), ) self.GridAdd(self._decim_tb_text_box, 1, 0, 1, 1) self._datetime_text_static_text = forms.static_text( parent=self.displays.GetPage(1).GetWin(), value=self.datetime_text, callback=self.set_datetime_text, label="Acquisition start", converter=forms.str_converter(), ) self.displays.GetPage(1).GridAdd(self._datetime_text_static_text, 2, 0, 1, 1) _clock_alpha_sizer = wx.BoxSizer(wx.VERTICAL) self._clock_alpha_text_box = forms.text_box( parent=self.GetWin(), sizer=_clock_alpha_sizer, value=self.clock_alpha, callback=self.set_clock_alpha, label="Clock alpha", converter=forms.float_converter(), proportion=0, ) self._clock_alpha_slider = forms.slider( parent=self.GetWin(), sizer=_clock_alpha_sizer, value=self.clock_alpha, callback=self.set_clock_alpha, minimum=0.001, maximum=0.1, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_clock_alpha_sizer, 2, 2, 1, 1) ################################################## # Blocks ################################################## self.agc = gr.agc_cc(1e-5, 1.0, 1.0/32768.0, 1.0) self.gr_binary_slicer_fb_0 = gr.binary_slicer_fb() self.gr_clock_recovery_mm_xx_0 = gr.clock_recovery_mm_ff(sps/2.0, clock_alpha**2/4.0, 0.5, clock_alpha, max_clock_offset) self.gr_file_sink_0_0 = gr.file_sink(gr.sizeof_short*1, frames_file) self.gr_file_sink_0_0.set_unbuffered(False) self.gr_interleaved_short_to_complex_0 = gr.interleaved_short_to_complex() self.gr_moving_average_xx_0 = gr.moving_average_ff(hs, 1.0/hs, 4000) self.gr_rms_xx_0 = gr.rms_cf(0.2) self.pll = noaa.hrpt_pll_cf(pll_alpha, pll_alpha**2/4.0, max_carrier_offset) self.poesweather_mn1_hrpt_deframer_0 = poesweather.mn1_hrpt_deframer(sync_check) self.usrp_simple_source_x_0 = grc_usrp.simple_source_s(which=0, side=side, rx_ant="RXA") self.usrp_simple_source_x_0.set_decim_rate(decim) self.usrp_simple_source_x_0.set_frequency(freq, verbose=True) self.usrp_simple_source_x_0.set_gain(gain) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.displays.GetPage(0).GetWin(), baseband_freq=0, y_per_div=5, y_divs=10, ref_level=45, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=30, average=True, avg_alpha=0.1, title="Meteor M N1 HRPT FFT Spectrum", peak_hold=False, ) self.displays.GetPage(0).Add(self.wxgui_fftsink2_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=0, maxval=5000, factor=1.0, decimal_places=4, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.07, label="S-Meter", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) ################################################## # Connections ################################################## self.connect((self.gr_binary_slicer_fb_0, 0), (self.poesweather_mn1_hrpt_deframer_0, 0)) self.connect((self.usrp_simple_source_x_0, 0), (self.gr_interleaved_short_to_complex_0, 0)) self.connect((self.gr_interleaved_short_to_complex_0, 0), (self.agc, 0)) self.connect((self.gr_clock_recovery_mm_xx_0, 0), (self.gr_binary_slicer_fb_0, 0)) self.connect((self.agc, 0), (self.pll, 0)) self.connect((self.pll, 0), (self.gr_moving_average_xx_0, 0)) self.connect((self.gr_moving_average_xx_0, 0), (self.gr_clock_recovery_mm_xx_0, 0)) self.connect((self.gr_interleaved_short_to_complex_0, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.gr_interleaved_short_to_complex_0, 0), (self.gr_rms_xx_0, 0)) self.connect((self.gr_rms_xx_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.poesweather_mn1_hrpt_deframer_0, 0), (self.gr_file_sink_0_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Wifi Loopback Ah") ################################################## # Variables ################################################## self.snr = snr = 20 self.pdu_length = pdu_length = 500 self.out_buf_size = out_buf_size = 96000 self.interval = interval = 100 self.encoding = encoding = 0 self.chan_est = chan_est = 1 ################################################## # Blocks ################################################## _snr_sizer = wx.BoxSizer(wx.VERTICAL) self._snr_text_box = forms.text_box( parent=self.GetWin(), sizer=_snr_sizer, value=self.snr, callback=self.set_snr, label='snr', converter=forms.float_converter(), proportion=0, ) self._snr_slider = forms.slider( parent=self.GetWin(), sizer=_snr_sizer, value=self.snr, callback=self.set_snr, minimum=-15, maximum=30, num_steps=1000, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_snr_sizer) _pdu_length_sizer = wx.BoxSizer(wx.VERTICAL) self._pdu_length_text_box = forms.text_box( parent=self.GetWin(), sizer=_pdu_length_sizer, value=self.pdu_length, callback=self.set_pdu_length, label='pdu_length', converter=forms.int_converter(), proportion=0, ) self._pdu_length_slider = forms.slider( parent=self.GetWin(), sizer=_pdu_length_sizer, value=self.pdu_length, callback=self.set_pdu_length, minimum=0, maximum=1500, num_steps=1000, style=wx.SL_HORIZONTAL, cast=int, proportion=1, ) self.Add(_pdu_length_sizer) _interval_sizer = wx.BoxSizer(wx.VERTICAL) self._interval_text_box = forms.text_box( parent=self.GetWin(), sizer=_interval_sizer, value=self.interval, callback=self.set_interval, label="PDU Interval (ms)", converter=forms.int_converter(), proportion=0, ) self._interval_slider = forms.slider( parent=self.GetWin(), sizer=_interval_sizer, value=self.interval, callback=self.set_interval, minimum=10, maximum=1000, num_steps=1000, style=wx.SL_HORIZONTAL, cast=int, proportion=1, ) self.Add(_interval_sizer) self._encoding_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.encoding, callback=self.set_encoding, label="Encoding", choices=[0,1,2,3,4,5,6,7,8], labels=["BPSK 1/2", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4", "64QAM 5/6", "256QAM 3/4" ], style=wx.RA_HORIZONTAL, ) self.Add(self._encoding_chooser) self._chan_est_chooser = forms.radio_buttons( parent=self.GetWin(), value=self.chan_est, callback=self.set_chan_est, label='chan_est', choices=[0, 1], labels=["LMS", "Linear Comb"], style=wx.RA_HORIZONTAL, ) self.Add(self._chan_est_chooser) self.wxgui_scopesink2_0 = scopesink2.scope_sink_c( self.GetWin(), title="Scope Plot", sample_rate=12500, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=True, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="%", minval=0, maxval=100, factor=1.0, decimal_places=2, ref_level=0, sample_rate=1, number_rate=15, average=True, avg_alpha=0.02, label="Frame Error Rate", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.wifi_phy_hier_ah_0 = wifi_phy_hier_ah( chan_est=chan_est, encoding=encoding, sensitivity=0.56, ) self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, True) self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff])) self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 500, 0) (self.foo_packet_pad2_0).set_min_output_buffer(96000) self.channels_channel_model_0 = channels.channel_model( noise_voltage=1, frequency_offset=0, epsilon=1.0, taps=(1.0, ), noise_seed=0, block_tags=False ) self.blocks_pdu_to_tagged_stream_0 = blocks.pdu_to_tagged_stream(blocks.float_t, "packet_len") self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc(((10**(snr/10.0))**.5, )) self.blocks_message_strobe_0 = blocks.message_strobe(pmt.intern("".join("x" for i in range(pdu_length))), interval) ################################################## # Connections ################################################## self.msg_connect((self.blocks_message_strobe_0, 'strobe'), (self.ieee802_11_ofdm_mac_0, 'app in')) self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.wifi_phy_hier_ah_0, 'mac_in')) self.msg_connect((self.ieee802_11_ofdm_parse_mac_0, 'fer'), (self.blocks_pdu_to_tagged_stream_0, 'pdus')) self.msg_connect((self.wifi_phy_hier_ah_0, 'mac_out'), (self.ieee802_11_ofdm_parse_mac_0, 'in')) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.blocks_pdu_to_tagged_stream_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.wifi_phy_hier_ah_0, 0)) self.connect((self.foo_packet_pad2_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.wifi_phy_hier_ah_0, 0), (self.foo_packet_pad2_0, 0)) self.connect((self.wifi_phy_hier_ah_0, 1), (self.wxgui_scopesink2_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Decoder 433Mhz") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.variable_function_probe_0 = variable_function_probe_0 = 0 self.target_rate_IM = target_rate_IM = 50000 self.target_rate = target_rate = 1200 self.samp_rate = samp_rate = 2000000 self.xlate_offset = xlate_offset = -47000 self.variable_text_box_0 = variable_text_box_0 = variable_function_probe_0 self.variable_static_text_0 = variable_static_text_0 = target_rate self.samp_per_sym = samp_per_sym = 5 self.gain = gain = 1 self.firdes_tap = firdes_tap = firdes.low_pass(1, samp_rate, 2000, target_rate_IM/4, firdes.WIN_HAMMING, 6.76) ################################################## # Blocks ################################################## _target_rate_sizer = wx.BoxSizer(wx.VERTICAL) self._target_rate_text_box = forms.text_box( parent=self.GetWin(), sizer=_target_rate_sizer, value=self.target_rate, callback=self.set_target_rate, label='target_rate', converter=forms.float_converter(), proportion=0, ) self._target_rate_slider = forms.slider( parent=self.GetWin(), sizer=_target_rate_sizer, value=self.target_rate, callback=self.set_target_rate, minimum=1000, maximum=2000, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_target_rate_sizer) _xlate_offset_sizer = wx.BoxSizer(wx.VERTICAL) self._xlate_offset_text_box = forms.text_box( parent=self.GetWin(), sizer=_xlate_offset_sizer, value=self.xlate_offset, callback=self.set_xlate_offset, label="xlate_offset", converter=forms.float_converter(), proportion=0, ) self._xlate_offset_slider = forms.slider( parent=self.GetWin(), sizer=_xlate_offset_sizer, value=self.xlate_offset, callback=self.set_xlate_offset, minimum=-samp_rate/10, maximum=samp_rate/10, num_steps=1000, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_xlate_offset_sizer, 2, 2, 1, 1) _gain_sizer = wx.BoxSizer(wx.VERTICAL) self._gain_text_box = forms.text_box( parent=self.GetWin(), sizer=_gain_sizer, value=self.gain, callback=self.set_gain, label="gain", converter=forms.float_converter(), proportion=0, ) self._gain_slider = forms.slider( parent=self.GetWin(), sizer=_gain_sizer, value=self.gain, callback=self.set_gain, minimum=0.01, maximum=10, num_steps=1000, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_gain_sizer, 3, 2, 1, 1) self.ask_demod_my_ask_clock_detector_0 = ask_demod.my_ask_clock_detector(0.01, target_rate, samp_per_sym) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=0, maxval=10, factor=1.0, decimal_places=10, ref_level=0, sample_rate=target_rate*samp_per_sym, number_rate=15, average=False, avg_alpha=None, label="Max level", peak_hold=True, show_gauge=True, ) self.GridAdd(self.wxgui_numbersink2_0.win, 4, 2, 1, 1) self.wxgui_fftsink2_1 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=target_rate, fft_size=1024, fft_rate=15, average=False, avg_alpha=None, title="FFT Plot", peak_hold=True, ) self.GridAdd(self.wxgui_fftsink2_1.win, 1, 2, 1, 1) self._variable_text_box_0_text_box = forms.text_box( parent=self.GetWin(), value=self.variable_text_box_0, callback=self.set_variable_text_box_0, label="te", converter=forms.int_converter(), ) self.Add(self._variable_text_box_0_text_box) self._variable_static_text_0_static_text = forms.static_text( parent=self.GetWin(), value=self.variable_static_text_0, callback=self.set_variable_static_text_0, label="Sample rate out (target_rate * samp_pre_sym)", converter=forms.float_converter(), ) self.GridAdd(self._variable_static_text_0_static_text, 6, 2, 1, 1) def _variable_function_probe_0_probe(): while True: val = self.ask_demod_my_ask_clock_detector_0.samp_adjust() try: self.set_variable_function_probe_0(val) except AttributeError: pass time.sleep(1.0 / (1)) _variable_function_probe_0_thread = threading.Thread(target=_variable_function_probe_0_probe) _variable_function_probe_0_thread.daemon = True _variable_function_probe_0_thread.start() self.freq_xlating_fir_filter_xxx_1 = filter.freq_xlating_fir_filter_ccc(int(samp_rate/target_rate_IM), (firdes_tap), xlate_offset, samp_rate) self.fractional_resampler_xx_0 = filter.fractional_resampler_cc(0, (target_rate_IM)/(target_rate*samp_per_sym)) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((gain, )) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, "/home/ubuntu/433/2M_sample_record", True) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float*1, "/tmp/gnu_radio_out", False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1) ################################################## # Connections ################################################## self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.ask_demod_my_ask_clock_detector_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.freq_xlating_fir_filter_xxx_1, 0)) self.connect((self.fractional_resampler_xx_0, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_1, 0), (self.fractional_resampler_xx_0, 0)) self.connect((self.freq_xlating_fir_filter_xxx_1, 0), (self.wxgui_fftsink2_1, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Power") ################################################## # Variables ################################################## self.vect_len = vect_len = 1024 self.samp_rate = samp_rate = 100e3 self.mean_length = mean_length = 5e3 self.freq = freq = 5.8e09 self.MuteTx = MuteTx = False ################################################## # Blocks ################################################## self.wxgui_scopesink2_1 = scopesink2.scope_sink_c( self.GetWin(), title="RXScope Plot", sample_rate=samp_rate, v_scale=0, v_offset=0, t_scale=0, ac_couple=False, xy_mode=False, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_1.win) ### self.wxgui_numbersink2_1 = numbersink2.number_sink_f( self.GetWin(), unit="mW", minval=-100, maxval=100, factor=1.0, decimal_places=2, ref_level=0, sample_rate=samp_rate, number_rate=1, average=True, avg_alpha=1, label="RX mag", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_1.win) ### self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_subdev_spec("A:B", 0) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(freq, 0) self.uhd_usrp_source_0.set_gain(56, 0) self.uhd_usrp_source_0.set_antenna("TX/RX", 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_subdev_spec("A:A", 0) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(freq, 0) self.uhd_usrp_sink_0.set_gain(56, 0) self.uhd_usrp_sink_0.set_antenna("TX/RX", 0) ### self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vff((1e3, )) ### self.blocks_complex_to_mag_1 = blocks.complex_to_mag(1) ### self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_SIN_WAVE, mean_length, 1, 0) ### self._MuteTx_check_box = forms.check_box( parent=self.GetWin(), value=self.MuteTx, callback=self.set_MuteTx, label='MuteTx', true=True, false=False, ) self.Add(self._MuteTx_check_box) self.Mute = blocks.mute_cc(bool(MuteTx)) ################################################## # Connections ################################################## self.connect((self.Mute, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.analog_sig_source_x_0, 0), (self.Mute, 0)) self.connect((self.blocks_complex_to_mag_1, 0), (self.blocks_multiply_const_vxx_1, 0)) self.connect((self.blocks_multiply_const_vxx_1, 0), (self.wxgui_numbersink2_1, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.blocks_complex_to_mag_1, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.wxgui_scopesink2_1, 0))
def __init__(self, satellite='NOAA-XX', frames_file=os.environ['HOME'] + '/NOAA-XX.hrpt', side="A", gain=35, freq=1698e6, decim=32, sync_check=False): grc_wxgui.top_block_gui.__init__(self, title="USRP NOAA HRPT Receiver") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Parameters ################################################## self.satellite = satellite self.frames_file = frames_file self.side = side self.gain = gain self.freq = freq self.decim = decim self.sync_check = sync_check ################################################## # Variables ################################################## self.sym_rate = sym_rate = 600 * 1109 self.samp_rate = samp_rate = 64e6 / decim self.config_filename = config_filename = os.environ[ 'HOME'] + '/.gnuradio/noaa_hrpt.conf' self.sps = sps = samp_rate / sym_rate self._saved_pll_alpha_config = ConfigParser.ConfigParser() self._saved_pll_alpha_config.read(config_filename) try: saved_pll_alpha = self._saved_pll_alpha_config.getfloat( "satname", 'pll_alpha') except: saved_pll_alpha = 0.005 self.saved_pll_alpha = saved_pll_alpha self._saved_clock_alpha_config = ConfigParser.ConfigParser() self._saved_clock_alpha_config.read(config_filename) try: saved_clock_alpha = self._saved_clock_alpha_config.getfloat( "satname", 'clock_alpha') except: saved_clock_alpha = 0.001 self.saved_clock_alpha = saved_clock_alpha self.sync_check_txt = sync_check_txt = sync_check self.side_text = side_text = side self._saved_gain_config = ConfigParser.ConfigParser() self._saved_gain_config.read(config_filename) try: saved_gain = self._saved_gain_config.getfloat("satname", 'gain') except: saved_gain = gain self.saved_gain = saved_gain self.satellite_text = satellite_text = satellite self.sample_rate_text = sample_rate_text = samp_rate self.pll_alpha = pll_alpha = saved_pll_alpha self.max_clock_offset = max_clock_offset = 0.1 self.max_carrier_offset = max_carrier_offset = 2 * math.pi * 100e3 / samp_rate self.hs = hs = int(sps / 2.0) self.gain_slider = gain_slider = gain self.freq_tb = freq_tb = freq self.frames_outfile_text = frames_outfile_text = frames_file self.decim_tb = decim_tb = decim self.datetime_text = datetime_text = strftime("%A, %B %d %Y %H:%M:%S", localtime()) self.clock_alpha = clock_alpha = saved_clock_alpha ################################################## # Notebooks ################################################## self.displays = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.displays.AddPage(grc_wxgui.Panel(self.displays), "RX NOAA HRPT") self.displays.AddPage(grc_wxgui.Panel(self.displays), "Information") self.Add(self.displays) ################################################## # Controls ################################################## self._sync_check_txt_static_text = forms.static_text( parent=self.GetWin(), value=self.sync_check_txt, callback=self.set_sync_check_txt, label="Sync check", converter=forms.float_converter(), ) self.GridAdd(self._sync_check_txt_static_text, 0, 2, 1, 1) self._side_text_static_text = forms.static_text( parent=self.GetWin(), value=self.side_text, callback=self.set_side_text, label="USRP Side", converter=forms.str_converter(), ) self.GridAdd(self._side_text_static_text, 0, 0, 1, 1) self._satellite_text_static_text = forms.static_text( parent=self.GetWin(), value=self.satellite_text, callback=self.set_satellite_text, label="Satellite", converter=forms.str_converter(), ) self.GridAdd(self._satellite_text_static_text, 0, 1, 1, 1) self._sample_rate_text_static_text = forms.static_text( parent=self.displays.GetPage(1).GetWin(), value=self.sample_rate_text, callback=self.set_sample_rate_text, label="Sample rate", converter=forms.float_converter(), ) self.displays.GetPage(1).GridAdd(self._sample_rate_text_static_text, 3, 0, 1, 1) _pll_alpha_sizer = wx.BoxSizer(wx.VERTICAL) self._pll_alpha_text_box = forms.text_box( parent=self.GetWin(), sizer=_pll_alpha_sizer, value=self.pll_alpha, callback=self.set_pll_alpha, label="PLL Alpha", converter=forms.float_converter(), proportion=0, ) self._pll_alpha_slider = forms.slider( parent=self.GetWin(), sizer=_pll_alpha_sizer, value=self.pll_alpha, callback=self.set_pll_alpha, minimum=0.005, maximum=0.5, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_pll_alpha_sizer, 2, 1, 1, 1) _gain_slider_sizer = wx.BoxSizer(wx.VERTICAL) self._gain_slider_text_box = forms.text_box( parent=self.GetWin(), sizer=_gain_slider_sizer, value=self.gain_slider, callback=self.set_gain_slider, label="Gain", converter=forms.int_converter(), proportion=0, ) self._gain_slider_slider = forms.slider( parent=self.GetWin(), sizer=_gain_slider_sizer, value=self.gain_slider, callback=self.set_gain_slider, minimum=0, maximum=100, num_steps=100, style=wx.SL_HORIZONTAL, cast=int, proportion=1, ) self.GridAdd(_gain_slider_sizer, 2, 0, 1, 1) self._freq_tb_text_box = forms.text_box( parent=self.GetWin(), value=self.freq_tb, callback=self.set_freq_tb, label="Frequency", converter=forms.float_converter(), ) self.GridAdd(self._freq_tb_text_box, 1, 1, 1, 1) self._frames_outfile_text_static_text = forms.static_text( parent=self.displays.GetPage(1).GetWin(), value=self.frames_outfile_text, callback=self.set_frames_outfile_text, label="Frames filename", converter=forms.str_converter(), ) self.displays.GetPage(1).GridAdd(self._frames_outfile_text_static_text, 4, 0, 1, 1) self._decim_tb_text_box = forms.text_box( parent=self.GetWin(), value=self.decim_tb, callback=self.set_decim_tb, label="Decimation", converter=forms.int_converter(), ) self.GridAdd(self._decim_tb_text_box, 1, 0, 1, 1) self._datetime_text_static_text = forms.static_text( parent=self.displays.GetPage(1).GetWin(), value=self.datetime_text, callback=self.set_datetime_text, label="Acquisition start", converter=forms.str_converter(), ) self.displays.GetPage(1).GridAdd(self._datetime_text_static_text, 2, 0, 1, 1) _clock_alpha_sizer = wx.BoxSizer(wx.VERTICAL) self._clock_alpha_text_box = forms.text_box( parent=self.GetWin(), sizer=_clock_alpha_sizer, value=self.clock_alpha, callback=self.set_clock_alpha, label="Clock alpha", converter=forms.float_converter(), proportion=0, ) self._clock_alpha_slider = forms.slider( parent=self.GetWin(), sizer=_clock_alpha_sizer, value=self.clock_alpha, callback=self.set_clock_alpha, minimum=0.001, maximum=0.1, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_clock_alpha_sizer, 2, 2, 1, 1) ################################################## # Blocks ################################################## self.agc = gr.agc_cc(1e-5, 1.0, 1.0 / 32768.0, 1.0) self.gr_binary_slicer_fb_0 = gr.binary_slicer_fb() self.gr_clock_recovery_mm_xx_0 = gr.clock_recovery_mm_ff( sps / 2.0, clock_alpha**2 / 4.0, 0.5, clock_alpha, max_clock_offset) self.gr_file_sink_0_0 = gr.file_sink(gr.sizeof_short * 1, frames_file) self.gr_file_sink_0_0.set_unbuffered(False) self.gr_interleaved_short_to_complex_0 = gr.interleaved_short_to_complex( ) self.gr_moving_average_xx_0 = gr.moving_average_ff(hs, 1.0 / hs, 4000) self.gr_rms_xx_0 = gr.rms_cf(0.2) self.pll = noaa.hrpt_pll_cf(pll_alpha, pll_alpha**2 / 4.0, max_carrier_offset) self.poesweather_noaa_hrpt_deframer_0 = poesweather.noaa_hrpt_deframer( sync_check) self.usrp_simple_source_x_0 = grc_usrp.simple_source_s(which=0, side=side, rx_ant="RXA") self.usrp_simple_source_x_0.set_decim_rate(decim) self.usrp_simple_source_x_0.set_frequency(freq, verbose=True) self.usrp_simple_source_x_0.set_gain(gain) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.displays.GetPage(0).GetWin(), baseband_freq=0, y_per_div=5, y_divs=10, ref_level=45, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=30, average=True, avg_alpha=0.1, title="NOAA HRPT FFT Spectrum", peak_hold=False, ) self.displays.GetPage(0).Add(self.wxgui_fftsink2_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=0, maxval=5000, factor=1.0, decimal_places=4, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.07, label="S-Meter", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) ################################################## # Connections ################################################## self.connect((self.gr_rms_xx_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.gr_binary_slicer_fb_0, 0), (self.poesweather_noaa_hrpt_deframer_0, 0)) self.connect((self.poesweather_noaa_hrpt_deframer_0, 0), (self.gr_file_sink_0_0, 0)) self.connect((self.gr_interleaved_short_to_complex_0, 0), (self.gr_rms_xx_0, 0)) self.connect((self.gr_interleaved_short_to_complex_0, 0), (self.wxgui_fftsink2_0, 0)) self.connect((self.gr_moving_average_xx_0, 0), (self.gr_clock_recovery_mm_xx_0, 0)) self.connect((self.pll, 0), (self.gr_moving_average_xx_0, 0)) self.connect((self.agc, 0), (self.pll, 0)) self.connect((self.gr_clock_recovery_mm_xx_0, 0), (self.gr_binary_slicer_fb_0, 0)) self.connect((self.gr_interleaved_short_to_complex_0, 0), (self.agc, 0)) self.connect((self.usrp_simple_source_x_0, 0), (self.gr_interleaved_short_to_complex_0, 0))
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 = 32000 self.configured_frequency = configured_frequency = 500 ################################################## # Blocks ################################################## _configured_frequency_sizer = wx.BoxSizer(wx.VERTICAL) self._configured_frequency_text_box = forms.text_box( parent=self.GetWin(), sizer=_configured_frequency_sizer, value=self.configured_frequency, callback=self.set_configured_frequency, label='configured_frequency', converter=forms.float_converter(), proportion=0, ) self._configured_frequency_slider = forms.slider( parent=self.GetWin(), sizer=_configured_frequency_sizer, value=self.configured_frequency, callback=self.set_configured_frequency, minimum=2, maximum=2000, num_steps=999, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.Add(_configured_frequency_sizer) self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_f( self.GetWin(), title="Scope Plot", sample_rate=samp_rate, v_scale=500, v_offset=0, t_scale=2.5e-3, ac_couple=False, xy_mode=False, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.Add(self.wxgui_scopesink2_0_0.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Number Plot", peak_hold=False, show_gauge=True, ) self.Add(self.wxgui_numbersink2_0.win) self.test1_freq_counter2_0 = test1.freq_counter2(samp_rate, 0.1) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_float*1, samp_rate,True) self.analog_sig_source_x_0 = analog.sig_source_f(samp_rate, analog.GR_COS_WAVE, configured_frequency, 1, 0) ################################################## # Connections ################################################## self.connect((self.analog_sig_source_x_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.test1_freq_counter2_0, 0)) self.connect((self.test1_freq_counter2_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.test1_freq_counter2_0, 0), (self.wxgui_scopesink2_0_0, 0))
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.sym_rate = sym_rate = 32e3 self.samp_rate = samp_rate = 32000 self.qe = qe = 0 self.pj = pj = -40 self.noise = noise = 0.01 self.cs = cs = 0 self.ai = ai = 0 ################################################## # Blocks ################################################## _qe_sizer = wx.BoxSizer(wx.VERTICAL) self._qe_text_box = forms.text_box( parent=self.GetWin(), sizer=_qe_sizer, value=self.qe, callback=self.set_qe, label='qe', converter=forms.float_converter(), proportion=0, ) self._qe_slider = forms.slider( parent=self.GetWin(), sizer=_qe_sizer, value=self.qe, callback=self.set_qe, minimum=0, maximum=5, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_qe_sizer, 1, 3, 1, 1) _pj_sizer = wx.BoxSizer(wx.VERTICAL) self._pj_text_box = forms.text_box( parent=self.GetWin(), sizer=_pj_sizer, value=self.pj, callback=self.set_pj, label='pj', converter=forms.float_converter(), proportion=0, ) self._pj_slider = forms.slider( parent=self.GetWin(), sizer=_pj_sizer, value=self.pj, callback=self.set_pj, minimum=-40, maximum=0, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_pj_sizer, 1, 0, 1, 1) _noise_sizer = wx.BoxSizer(wx.VERTICAL) self._noise_text_box = forms.text_box( parent=self.GetWin(), sizer=_noise_sizer, value=self.noise, callback=self.set_noise, label='noise', converter=forms.float_converter(), proportion=0, ) self._noise_slider = forms.slider( parent=self.GetWin(), sizer=_noise_sizer, value=self.noise, callback=self.set_noise, minimum=0, maximum=0.1, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_noise_sizer, 1, 4, 1, 1) self.n_0 = self.n_0 = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.n_0.AddPage(grc_wxgui.Panel(self.n_0), "Constellation") self.n_0.AddPage(grc_wxgui.Panel(self.n_0), "Meassures") self.Add(self.n_0) _cs_sizer = wx.BoxSizer(wx.VERTICAL) self._cs_text_box = forms.text_box( parent=self.GetWin(), sizer=_cs_sizer, value=self.cs, callback=self.set_cs, label='cs', converter=forms.float_converter(), proportion=0, ) self._cs_slider = forms.slider( parent=self.GetWin(), sizer=_cs_sizer, value=self.cs, callback=self.set_cs, minimum=0, maximum=0.5, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_cs_sizer, 1, 1, 1, 1) _ai_sizer = wx.BoxSizer(wx.VERTICAL) self._ai_text_box = forms.text_box( parent=self.GetWin(), sizer=_ai_sizer, value=self.ai, callback=self.set_ai, label='ai', converter=forms.float_converter(), proportion=0, ) self._ai_slider = forms.slider( parent=self.GetWin(), sizer=_ai_sizer, value=self.ai, callback=self.set_ai, minimum=0, maximum=5, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.GridAdd(_ai_sizer, 1, 2, 1, 1) self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_c( self.n_0.GetPage(0).GetWin(), title="Constellation", sample_rate=sym_rate, v_scale=0.5, v_offset=0, t_scale=0, ac_couple=False, xy_mode=True, num_inputs=1, trig_mode=wxgui.TRIG_MODE_AUTO, y_axis_label="Counts", ) self.n_0.GetPage(0).GridAdd(self.wxgui_scopesink2_0_0.win, 0, 0, 1, 1) self.wxgui_numbersink2_1_1_1 = numbersink2.number_sink_f( self.n_0.GetPage(1).GetWin(), unit="", minval=0, maxval=1, factor=1.0, decimal_places=1, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.03, label="Amplitude Imbalance horizontal", peak_hold=False, show_gauge=True, ) self.n_0.GetPage(1).GridAdd(self.wxgui_numbersink2_1_1_1.win, 1, 1, 1, 1) self.wxgui_numbersink2_1_1_0_1_0_0 = numbersink2.number_sink_f( self.n_0.GetPage(1).GetWin(), unit="", minval=0, maxval=100, factor=1.0, decimal_places=1, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.03, label="SNR", peak_hold=False, show_gauge=True, ) self.n_0.GetPage(1).GridAdd(self.wxgui_numbersink2_1_1_0_1_0_0.win, 3, 1, 1, 1) self.wxgui_numbersink2_1_1_0_1_0 = numbersink2.number_sink_f( self.n_0.GetPage(1).GetWin(), unit="", minval=0, maxval=0.1, factor=1.0, decimal_places=5, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.03, label="Phase Jitter Variance", peak_hold=False, show_gauge=True, ) self.n_0.GetPage(1).GridAdd(self.wxgui_numbersink2_1_1_0_1_0.win, 3, 0, 1, 1) self.wxgui_numbersink2_1_1_0_1 = numbersink2.number_sink_f( self.n_0.GetPage(1).GetWin(), unit="degrees", minval=-10, maxval=10, factor=1.0, decimal_places=1, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.03, label="Quadrature Horizontal Angle Error ", peak_hold=False, show_gauge=True, ) self.n_0.GetPage(1).GridAdd(self.wxgui_numbersink2_1_1_0_1.win, 2, 0, 1, 1) self.wxgui_numbersink2_1_1_0_0 = numbersink2.number_sink_f( self.n_0.GetPage(1).GetWin(), unit="degrees", minval=-10, maxval=10, factor=1.0, decimal_places=1, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.03, label="Quadrature Vertical Angle Error", peak_hold=False, show_gauge=True, ) self.n_0.GetPage(1).GridAdd(self.wxgui_numbersink2_1_1_0_0.win, 2, 1, 1, 1) self.wxgui_numbersink2_1_1_0 = numbersink2.number_sink_f( self.n_0.GetPage(1).GetWin(), unit="volts", minval=0, maxval=1, factor=1.0, decimal_places=1, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.03, label="Amplitude Imbalance Vertical", peak_hold=False, show_gauge=True, ) self.n_0.GetPage(1).GridAdd(self.wxgui_numbersink2_1_1_0.win, 1, 2, 1, 1) self.wxgui_numbersink2_1_1 = numbersink2.number_sink_f( self.n_0.GetPage(1).GetWin(), unit="power normalized to tx power", minval=0, maxval=0.1, factor=1.0, decimal_places=4, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.03, label="Carrier Suppression ", peak_hold=False, show_gauge=True, ) self.n_0.GetPage(1).GridAdd(self.wxgui_numbersink2_1_1.win, 1, 0, 1, 1) self.wxgui_numbersink2_1_0_1 = numbersink2.number_sink_f( self.n_0.GetPage(1).GetWin(), unit="normalized to tx power", minval=0, maxval=10, factor=1.0, decimal_places=3, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.03, label="STE average ", peak_hold=False, show_gauge=True, ) self.n_0.GetPage(1).GridAdd(self.wxgui_numbersink2_1_0_1.win, 0, 2, 1, 1) self.wxgui_numbersink2_1_0_0 = numbersink2.number_sink_f( self.n_0.GetPage(1).GetWin(), unit="normalized to tx power", minval=0, maxval=10, factor=1.0, decimal_places=3, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.03, label="STE desviation", peak_hold=False, show_gauge=True, ) self.n_0.GetPage(1).GridAdd(self.wxgui_numbersink2_1_0_0.win, 2, 2, 1, 1) self.wxgui_numbersink2_1_0 = numbersink2.number_sink_f( self.n_0.GetPage(1).GetWin(), unit="voltage", minval=0, maxval=1, factor=1.0, decimal_places=3, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.03, label="STE", peak_hold=False, show_gauge=True, ) self.n_0.GetPage(1).GridAdd(self.wxgui_numbersink2_1_0.win, 0, 1, 1, 1) self.wxgui_numbersink2_1 = numbersink2.number_sink_f( self.n_0.GetPage(1).GetWin(), unit="db", minval=0, maxval=100, factor=1.0, decimal_places=1, ref_level=0, sample_rate=samp_rate, number_rate=15, average=True, avg_alpha=0.03, label="MER", peak_hold=False, show_gauge=True, ) self.n_0.GetPage(1).GridAdd(self.wxgui_numbersink2_1.win, 0, 0, 1, 1) self.mer_probe_ste_cf_0 = mer.probe_ste_cf((0.9487+0.9487j,0.9487+0.3162j, 0.3162+0.9487j, 0.3162 +0.3162j,0.9487-0.9487j,0.9487- 0.3162j, 0.3162-0.9487j, 0.3162- 0.3162j,-0.9487+0.9487j,-0.9487+ 0.3162j,- 0.3162+0.9487j,- 0.3162+ 0.3162j,-0.9487-0.9487j,-0.9487- 0.3162j,-0.3162-0.9487j,-0.3162- 0.3162j), 0.05) self.mer_probe_qe_cf_0 = mer.probe_qe_cf((0.9487+0.9487j,0.9487+0.3162j, 0.3162+0.9487j, 0.3162 +0.3162j,0.9487-0.9487j,0.9487- 0.3162j, 0.3162-0.9487j, 0.3162- 0.3162j,-0.9487+0.9487j,-0.9487+ 0.3162j,- 0.3162+0.9487j,- 0.3162+ 0.3162j,-0.9487-0.9487j,-0.9487- 0.3162j,-0.3162-0.9487j,-0.3162- 0.3162j), 0.05) self.mer_probe_pj_cf_0 = mer.probe_pj_cf((0.9487+0.9487j,0.9487+0.3162j, 0.3162+0.9487j, 0.3162 +0.3162j,0.9487-0.9487j,0.9487- 0.3162j, 0.3162-0.9487j, 0.3162- 0.3162j,-0.9487+0.9487j,-0.9487+ 0.3162j,- 0.3162+0.9487j,- 0.3162+ 0.3162j,-0.9487-0.9487j,-0.9487- 0.3162j,-0.3162-0.9487j,-0.3162- 0.3162j), 0.05) self.mer_probe_mer_c_0 = mer.probe_mer_c((0.9487+0.9487j,0.9487+0.3162j, 0.3162+0.9487j, 0.3162 +0.3162j,0.9487-0.9487j,0.9487- 0.3162j, 0.3162-0.9487j, 0.3162- 0.3162j,-0.9487+0.9487j,-0.9487+ 0.3162j,- 0.3162+0.9487j,- 0.3162+ 0.3162j,-0.9487-0.9487j,-0.9487- 0.3162j,-0.3162-0.9487j,-0.3162- 0.3162j),0.05) self.mer_probe_cs_cf_0 = mer.probe_cs_cf((0.9487+0.9487j,0.9487+0.3162j, 0.3162+0.9487j, 0.3162 +0.3162j,0.9487-0.9487j,0.9487- 0.3162j, 0.3162-0.9487j, 0.3162- 0.3162j,-0.9487+0.9487j,-0.9487+ 0.3162j,- 0.3162+0.9487j,- 0.3162+ 0.3162j,-0.9487-0.9487j,-0.9487- 0.3162j,-0.3162-0.9487j,-0.3162- 0.3162j), 0.05) self.mer_probe_ai_cf_0 = mer.probe_ai_cf((0.9487+0.9487j,0.9487+0.3162j, 0.3162+0.9487j, 0.3162 +0.3162j,0.9487-0.9487j,0.9487- 0.3162j, 0.3162-0.9487j, 0.3162- 0.3162j,-0.9487+0.9487j,-0.9487+ 0.3162j,- 0.3162+0.9487j,- 0.3162+ 0.3162j,-0.9487-0.9487j,-0.9487- 0.3162j,-0.3162-0.9487j,-0.3162- 0.3162j), 0.05) self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc((0.9487+0.9487j,0.9487+0.3162j, 0.3162+0.9487j, 0.3162 +0.3162j,0.9487-0.9487j,0.9487- 0.3162j, 0.3162-0.9487j, 0.3162- 0.3162j,-0.9487+0.9487j,-0.9487+ 0.3162j,- 0.3162+0.9487j,- 0.3162+ 0.3162j,-0.9487-0.9487j,-0.9487- 0.3162j,-0.3162-0.9487j,-0.3162- 0.3162j), 1) self.channels_impairments_0 = channels.impairments(pj, ai, qe, cs, 0, 0, 0, 0) self.channels_channel_model_0 = channels.channel_model( noise_voltage=noise, frequency_offset=0.0, epsilon=1.0, taps=(1, ), noise_seed=0, block_tags=False ) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, sym_rate,True) self.analog_random_source_x_0 = blocks.vector_source_b(map(int, numpy.random.randint(0, 16, 1000)), True) ################################################## # Connections ################################################## self.connect((self.analog_random_source_x_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.blocks_throttle_0, 0), (self.digital_chunks_to_symbols_xx_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.mer_probe_ai_cf_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.mer_probe_cs_cf_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.mer_probe_mer_c_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.mer_probe_pj_cf_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.mer_probe_qe_cf_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.mer_probe_ste_cf_0, 0)) self.connect((self.channels_channel_model_0, 0), (self.wxgui_scopesink2_0_0, 0)) self.connect((self.channels_impairments_0, 0), (self.channels_channel_model_0, 0)) self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.channels_impairments_0, 0)) self.connect((self.mer_probe_ai_cf_0, 1), (self.wxgui_numbersink2_1_1_0, 0)) self.connect((self.mer_probe_ai_cf_0, 0), (self.wxgui_numbersink2_1_1_1, 0)) self.connect((self.mer_probe_cs_cf_0, 0), (self.wxgui_numbersink2_1_1, 0)) self.connect((self.mer_probe_mer_c_0, 0), (self.wxgui_numbersink2_1, 0)) self.connect((self.mer_probe_pj_cf_0, 0), (self.wxgui_numbersink2_1_1_0_1_0, 0)) self.connect((self.mer_probe_pj_cf_0, 1), (self.wxgui_numbersink2_1_1_0_1_0_0, 0)) self.connect((self.mer_probe_qe_cf_0, 1), (self.wxgui_numbersink2_1_1_0_0, 0)) self.connect((self.mer_probe_qe_cf_0, 0), (self.wxgui_numbersink2_1_1_0_1, 0)) self.connect((self.mer_probe_ste_cf_0, 0), (self.wxgui_numbersink2_1_0, 0)) self.connect((self.mer_probe_ste_cf_0, 2), (self.wxgui_numbersink2_1_0_0, 0)) self.connect((self.mer_probe_ste_cf_0, 1), (self.wxgui_numbersink2_1_0_1, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="Output Window") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.threshold = threshold = -55 self.samp_rate = samp_rate = 2.048e6 self.freq = freq = 658e6 self.fft_size = fft_size = 1.024e3 ################################################## # Blocks ################################################## self.notebook = self.notebook = wx.Notebook(self.GetWin(), style=wx.NB_TOP) self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "Spectrum") self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "Output") self.notebook.AddPage(grc_wxgui.Panel(self.notebook), "Stream") self.Add(self.notebook) _threshold_sizer = wx.BoxSizer(wx.VERTICAL) self._threshold_text_box = forms.text_box( parent=self.notebook.GetPage(1).GetWin(), sizer=_threshold_sizer, value=self.threshold, callback=self.set_threshold, label="Threshold", converter=forms.float_converter(), proportion=0, ) self._threshold_slider = forms.slider( parent=self.notebook.GetPage(1).GetWin(), sizer=_threshold_sizer, value=self.threshold, callback=self.set_threshold, minimum=-100, maximum=0, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.notebook.GetPage(1).Add(_threshold_sizer) _freq_sizer = wx.BoxSizer(wx.VERTICAL) self._freq_text_box = forms.text_box( parent=self.notebook.GetPage(0).GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, label="freq", converter=forms.float_converter(), proportion=0, ) self._freq_slider = forms.slider( parent=self.notebook.GetPage(0).GetWin(), sizer=_freq_sizer, value=self.freq, callback=self.set_freq, minimum=10e6, maximum=10e9, num_steps=100, style=wx.SL_HORIZONTAL, cast=float, proportion=1, ) self.notebook.GetPage(0).Add(_freq_sizer) self.wxgui_numbersink2_1 = numbersink2.number_sink_f( self.notebook.GetPage(1).GetWin(), unit="signal present", minval=0, maxval=1, factor=1, decimal_places=0, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label="Signal Detection", peak_hold=False, show_gauge=True, ) self.notebook.GetPage(1).Add(self.wxgui_numbersink2_1.win) self.wxgui_numbersink2_0 = numbersink2.number_sink_f( self.notebook.GetPage(1).GetWin(), unit="dB", minval=-120, maxval=0, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=30e-3, label="level", peak_hold=False, show_gauge=False, ) self.notebook.GetPage(1).Add(self.wxgui_numbersink2_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.notebook.GetPage(0).GetWin(), baseband_freq=freq, y_per_div=5, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=15, average=True, avg_alpha=30e-3, title="Spectrum", peak_hold=False, win=window.rectangular, ) self.notebook.GetPage(0).Add(self.wxgui_fftsink2_0.win) self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" ) self.rtlsdr_source_0.set_sample_rate(samp_rate) self.rtlsdr_source_0.set_center_freq(freq, 0) self.rtlsdr_source_0.set_freq_corr(0, 0) self.rtlsdr_source_0.set_dc_offset_mode(0, 0) self.rtlsdr_source_0.set_iq_balance_mode(0, 0) self.rtlsdr_source_0.set_gain_mode(False, 0) self.rtlsdr_source_0.set_gain(20, 0) self.rtlsdr_source_0.set_if_gain(10, 0) self.rtlsdr_source_0.set_bb_gain(5, 0) self.rtlsdr_source_0.set_antenna("", 0) self.rtlsdr_source_0.set_bandwidth(0, 0) self.fft_1 = fft.fft_vcc(1024, True, (window.rectangular(1024)), True, 1) self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_float*1, 1024) self.blocks_threshold_ff_0 = blocks.threshold_ff(-100, threshold, 0) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 1024) self.blocks_nlog10_ff_0 = blocks.nlog10_ff(10, 1, 0) self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_float*1, "/media/shashwat/DATA/Q3/Wireless Networking/gnu codes/Outputs/db_498", False) self.blocks_file_sink_0.set_unbuffered(False) self.blocks_divide_xx_0 = blocks.divide_ff(1) self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1024) self.analog_const_source_x_0 = analog.sig_source_f(0, analog.GR_CONST_WAVE, 0, 0, 1.04858e6) ################################################## # Connections ################################################## self.connect((self.analog_const_source_x_0, 0), (self.blocks_divide_xx_0, 1)) self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.blocks_divide_xx_0, 0), (self.blocks_nlog10_ff_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.blocks_file_sink_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.blocks_threshold_ff_0, 0)) self.connect((self.blocks_nlog10_ff_0, 0), (self.wxgui_numbersink2_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_1, 0)) self.connect((self.blocks_threshold_ff_0, 0), (self.wxgui_numbersink2_1, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_divide_xx_0, 0)) self.connect((self.fft_1, 0), (self.blocks_complex_to_mag_squared_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.wxgui_fftsink2_0, 0))
def __init__(self): grc_wxgui.top_block_gui.__init__(self, title="fhss_test") _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) ################################################## # Variables ################################################## self.samp_sym = samp_sym = 64 self.samp_rate = samp_rate = 400e3 self.init = init = 1, 1, 1, 1 self.generator = generator = 1, 1, 0, 0, 1 self.code_rate = code_rate = int(samp_sym * 500) ################################################## # Blocks ################################################## self.wxgui_waterfallsink2_0 = waterfallsink2.waterfall_sink_c( self.GetWin(), baseband_freq=0, dynamic_range=100, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=512, fft_rate=15, average=False, avg_alpha=None, title="Received Spread Spectrum ", ) self.Add(self.wxgui_waterfallsink2_0.win) self.wxgui_numbersink2_0_0_0_0_0 = numbersink2.number_sink_f( self.GetWin(), unit="Units", minval=-100e5, maxval=100e5, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=60, average=False, avg_alpha=None, label="Error", peak_hold=False, show_gauge=False, ) self.Add(self.wxgui_numbersink2_0_0_0_0_0.win) self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( self.GetWin(), baseband_freq=0, y_per_div=10, y_divs=10, ref_level=0, ref_scale=2.0, sample_rate=samp_rate, fft_size=1024, fft_rate=15, average=False, avg_alpha=None, title="Despread Signal", peak_hold=False, ) self.GridAdd(self.wxgui_fftsink2_0.win, 0, 2, 2, 4) self.uhd_usrp_source_0 = uhd.usrp_source( ",".join(("", "serial=F54381")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_source_0.set_clock_source("internal", 0) self.uhd_usrp_source_0.set_samp_rate(samp_rate) self.uhd_usrp_source_0.set_center_freq(500e6, 0) self.uhd_usrp_source_0.set_gain(47, 0) self.uhd_usrp_source_0.set_antenna("TX/RX", 0) self.uhd_usrp_sink_0 = uhd.usrp_sink( ",".join(("", "serial=F54358")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.uhd_usrp_sink_0.set_clock_source("internal", 0) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_center_freq(500e6, 0) self.uhd_usrp_sink_0.set_gain(50, 0) self.uhd_usrp_sink_0.set_antenna("TX/RX", 0) self.blocks_vector_source_x_0 = blocks.vector_source_b((1,1,1,1), True, 1, []) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((.9, )) self.blks2_error_rate_0 = grc_blks2.error_rate( type='BER', win_size=1000, bits_per_symbol=1, ) self.Spread_synthesizer_0 = Spread.synthesizer(code_rate, 0, samp_rate, (generator), (init)) self.Spread_rx_synthesizer_0 = Spread.rx_synthesizer(code_rate, samp_sym, samp_rate, 12000, 50000, 0.16, (generator), (init)) self.Spread_cpfsk_mod_0 = Spread.cpfsk_mod(samp_sym) self.Spread_cpfsk_demod_0 = Spread.cpfsk_demod(samp_sym) ################################################## # Connections ################################################## self.connect((self.blks2_error_rate_0, 0), (self.wxgui_numbersink2_0_0_0_0_0, 0)) self.connect((self.Spread_cpfsk_demod_0, 0), (self.blks2_error_rate_0, 1)) self.connect((self.blocks_vector_source_x_0, 0), (self.Spread_cpfsk_mod_0, 0)) self.connect((self.blocks_vector_source_x_0, 0), (self.blks2_error_rate_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.Spread_rx_synthesizer_0, 0)) self.connect((self.Spread_synthesizer_0, 0), (self.uhd_usrp_sink_0, 0)) self.connect((self.uhd_usrp_source_0, 0), (self.wxgui_waterfallsink2_0, 0)) self.connect((self.Spread_rx_synthesizer_0, 0), (self.Spread_cpfsk_demod_0, 0)) self.connect((self.Spread_cpfsk_mod_0, 0), (self.blocks_multiply_const_vxx_0, 0)) self.connect((self.blocks_multiply_const_vxx_0, 0), (self.Spread_synthesizer_0, 0)) self.connect((self.Spread_rx_synthesizer_0, 0), (self.wxgui_fftsink2_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="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 = 2.5e6 self.fft1 = fft1 = 128 ################################################## # Blocks ################################################## self.sig_source = numbersink2.number_sink_f( self.GetWin(), unit='Units', minval=-100, maxval=100, factor=1.0, decimal_places=5, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label='sig source', peak_hold=True, show_gauge=True, ) self.Add(self.sig_source.win) self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + '' ) self.rtlsdr_source_0.set_sample_rate(samp_rate) self.rtlsdr_source_0.set_center_freq(467.562e6, 0) self.rtlsdr_source_0.set_freq_corr(0, 0) self.rtlsdr_source_0.set_dc_offset_mode(1, 0) self.rtlsdr_source_0.set_iq_balance_mode(0, 0) self.rtlsdr_source_0.set_gain_mode(False, 0) self.rtlsdr_source_0.set_gain(10, 0) self.rtlsdr_source_0.set_if_gain(20, 0) self.rtlsdr_source_0.set_bb_gain(20, 0) self.rtlsdr_source_0.set_antenna('', 0) self.rtlsdr_source_0.set_bandwidth(0, 0) self.phase = numbersink2.number_sink_f( self.GetWin(), unit='Units', minval=-100, maxval=100, factor=1.0, decimal_places=10, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label='Number Plot', peak_hold=False, show_gauge=True, ) self.Add(self.phase.win) self.high_pass_filter_0 = filter.fir_filter_ccf(1, firdes.high_pass( 1, samp_rate, 1000, 10000, firdes.WIN_HAMMING, 6.76)) self.fft_vxx_0_0 = fft.fft_vcc(32, True, (window.blackmanharris(32)), True, 1) self.fft_vxx_0 = fft.fft_vcc(128, True, (window.blackmanharris(128)), True, 1) self.blocks_vector_to_stream_0_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, 32) self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, fft1) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_sub_xx_0 = blocks.sub_ii(1) self.blocks_stream_to_vector_0_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 32) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, fft1) self.blocks_skiphead_0_0 = blocks.skiphead(gr.sizeof_gr_complex*1, 9) self.blocks_skiphead_0 = blocks.skiphead(gr.sizeof_gr_complex*1, 9) self.blocks_keep_one_in_n_0_0 = blocks.keep_one_in_n(gr.sizeof_gr_complex*1, 1) self.blocks_keep_one_in_n_0 = blocks.keep_one_in_n(gr.sizeof_gr_complex*1, 1) self.blocks_complex_to_mag_0_0 = blocks.complex_to_mag(1) self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1) self.blocks_complex_to_arg_0_0 = blocks.complex_to_arg(1) self.blocks_complex_to_arg_0 = blocks.complex_to_arg(1) self.analog_sig_source_x_0 = analog.sig_source_c(samp_rate, analog.GR_SIN_WAVE, 467.563e6, 1, 0) self.actual_data = numbersink2.number_sink_f( self.GetWin(), unit='Units', minval=-100, maxval=100, factor=1.0, decimal_places=5, ref_level=0, sample_rate=samp_rate, number_rate=15, average=False, avg_alpha=None, label='actual', peak_hold=True, show_gauge=True, ) self.Add(self.actual_data.win) ################################################## # Connections ################################################## self.connect((self.analog_sig_source_x_0, 0), (self.blocks_stream_to_vector_0_0, 0)) self.connect((self.blocks_complex_to_arg_0, 0), (self.blocks_sub_xx_0, 0)) self.connect((self.blocks_complex_to_arg_0_0, 0), (self.blocks_sub_xx_0, 1)) self.connect((self.blocks_complex_to_mag_0, 0), (self.actual_data, 0)) self.connect((self.blocks_complex_to_mag_0_0, 0), (self.sig_source, 0)) self.connect((self.blocks_keep_one_in_n_0, 0), (self.blocks_complex_to_arg_0, 0)) self.connect((self.blocks_keep_one_in_n_0, 0), (self.blocks_complex_to_mag_0, 0)) self.connect((self.blocks_keep_one_in_n_0_0, 0), (self.blocks_complex_to_arg_0_0, 0)) self.connect((self.blocks_keep_one_in_n_0_0, 0), (self.blocks_complex_to_mag_0_0, 0)) self.connect((self.blocks_skiphead_0, 0), (self.blocks_keep_one_in_n_0, 0)) self.connect((self.blocks_skiphead_0_0, 0), (self.blocks_keep_one_in_n_0_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0)) self.connect((self.blocks_stream_to_vector_0_0, 0), (self.fft_vxx_0_0, 0)) self.connect((self.blocks_sub_xx_0, 0), (self.phase, 0)) self.connect((self.blocks_throttle_0, 0), (self.blocks_stream_to_vector_0, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_skiphead_0, 0)) self.connect((self.blocks_vector_to_stream_0_0, 0), (self.blocks_skiphead_0_0, 0)) self.connect((self.fft_vxx_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.fft_vxx_0_0, 0), (self.blocks_vector_to_stream_0_0, 0)) self.connect((self.high_pass_filter_0, 0), (self.blocks_throttle_0, 0)) self.connect((self.rtlsdr_source_0, 0), (self.high_pass_filter_0, 0))