self.low_pass_filter_1 = filter.fir_filter_ccf(1, firdes.low_pass(1,192000,5e3,5e3, firdes.WIN_HAMMING,6.76)) self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((5, )) self.analog_nbfm_rx_0 = analog.nbfm_rx( audio_rate=48000, quad_rate=192000, tau=75e-6, max...
# 需要导入模块: from gnuradio import filter [as 别名]# 或者: from gnuradio.filter importfir_filter_ccf[as 别名]def__init__(self):gr.top_block.__init__(self, name="Doorbell Top Block")# RF Configself.threshold_min =-60self.threshold_max =-50self.samp_rate = samp_rate =100e3self....
self._downsample = gr.freq_xlating_fir_filter_ccf(self._decim,#decimationself._downsampletaps,#tapsself._freqoffset,#freq offsetself._samples_per_second)#sampling rate#using a pll to demod gets you a nice IIR LPF response for freeself._demod = gr.pll_freqdet_cf(2.0/ self._clockre...
# 需要导入模块: from gnuradio import filter [as 别名]# 或者: from gnuradio.filter importfir_filter_ccf[as 别名]def__init__(self):gr.top_block.__init__(self, name="Doorbell Top Block")# RF Configself.threshold_min =-60self.threshold_max =-50self.samp_rate = samp_rate =100e3self....
self.rrc = gr.interp_fir_filter_ccf(1,# Interpolation ratetaps)# connectionsself.connect((self,0), (self.rrc,0), (self,0)) 开发者ID:spino327,项目名称:sdr_testbed,代码行数:27,代码来源:RXMatchedFilter.py 示例2: __init__ ▲点赞 6▼ ...