def __init__(self, n=512): gr.top_block.__init__(self, "SDR Spectrum Analyzer Server") ################################################## # Variables ################################################## self.port = port = 9999 self.gan = gan = 10 self.fc = fc = 99700000 self.ab = ab = 20000000 self.N = N = 1024 self.n = n self.IP = IP = "192.168.1.103" self.Antena = Antena = "RX2" self.ventana = ventana = window.blackmanharris self.base = base = "exponencial" ################################################## # Blocks ################################################## self.src = uhd.usrp_source( ",".join(("", "")), uhd.stream_args( cpu_format="fc32", channels=range(1), ), ) self.src.set_samp_rate(ab) self.src.set_center_freq(fc, 0) self.src.set_gain(gan, 0) self.src.set_antenna("RX2", 0) self.dbm = RadioGIS.dbm() self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_float*1, N) self.blocks_vector_to_stream_1 = blocks.vector_to_stream(gr.sizeof_float*1, N) self.blocks_stream_to_vector_1 = blocks.stream_to_vector(gr.sizeof_float*1, N*n) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, N) self.blocks_complex_to_mag_0 = blocks.complex_to_mag(N) self.udp_sink_0 = blocks.udp_sink(gr.sizeof_float*1, IP, port, 1472, True) self.RadioGIS_fft_0 = RadioGIS.fft(N, base, (ventana(N))) self.RadioGIS_averager_0 = RadioGIS.averager(N, n) ################################################## # Connections ################################################## self.connect((self.RadioGIS_averager_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.dbm, 0), (self.udp_sink_0, 0)) self.connect((self.RadioGIS_fft_0, 0), (self.blocks_complex_to_mag_0, 0)) self.connect((self.blocks_complex_to_mag_0, 0), (self.blocks_vector_to_stream_1, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.RadioGIS_fft_0, 0)) self.connect((self.blocks_stream_to_vector_1, 0), (self.RadioGIS_averager_0, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.dbm, 0)) self.connect((self.blocks_vector_to_stream_1, 0), (self.blocks_stream_to_vector_1, 0)) self.connect((self.src, 0), (self.blocks_stream_to_vector_0, 0))
def __init__(self, gan=10, fi=70000000, ab=32000000, sc=10, t=1, base="exponencial", escala="dBm"): gr.top_block.__init__(self, "SDR RNI Meter") ################################################## # Variables ################################################## self.port = port = 9999 self.gan = gan self.fi = fi self.ab = ab self.fc = fc = fi + ab / 2 self.N = N = 1024 self.sc = sc self.t = t self.IP = IP = "192.168.1.108" self.Antena = Antena = "RX2" self.ventana = ventana = window.blackmanharris self.base = base self.escala = escala self.gps = gps = "n: 0.0 deg 0.0 deg 0.0m lat/lon/al" ################################################## # Blocks ################################################## self.src = uhd.usrp_source(",".join(("", "")), uhd.stream_args(cpu_format="fc32", channels=range(1))) self.src.set_samp_rate(ab) self.src.set_center_freq(fc, 0) self.src.set_gain(gan, 0) self.src.set_antenna("RX2", 0) self.dbm = RadioGIS.dbm() self.dbm.set_enabled(escala == "dBm") self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_float * 1, N) self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex * 1, N) self.blocks_complex_to_mag_0 = blocks.complex_to_mag(N) self.RadioGIS_time_averager_0 = RadioGIS.time_averager(N, t) self.udp_sink_0 = blocks.udp_sink(gr.sizeof_float * 1, IP, port, 1472, True) self.RadioGIS_fft_0 = RadioGIS.fft(N, base, (ventana(N))) ################################################## # Connections ################################################## self.connect((self.RadioGIS_fft_0, 0), (self.blocks_complex_to_mag_0, 0)) self.connect((self.blocks_complex_to_mag_0, 0), (self.RadioGIS_time_averager_0, 0)) self.connect((self.blocks_stream_to_vector_0, 0), (self.RadioGIS_fft_0, 0)) self.connect((self.RadioGIS_time_averager_0, 0), (self.blocks_vector_to_stream_0, 0)) self.connect((self.blocks_vector_to_stream_0, 0), (self.dbm, 0)) self.connect((self.dbm, 0), (self.udp_sink_0, 0)) self.connect((self.src, 0), (self.blocks_stream_to_vector_0, 0))