def __init__(self, callback, options): gr.flow_graph.__init__(self) if options.verbose: print "Samples per data bit = ", options.spb self.txpath = bbn_80211b_transmit_path(self, options.tx_subdev_spec, options.interp, options.spb, options.barker) ok = self.txpath.set_freq(options.freq) if not options.tx_only: self.u = usrp_rx(self, options.decim, options.rx_subdev_spec, options.width_16, options.verbose, options.gain, options.freq) self.bit_rx = bbn_80211b_demod_pkts(self, spb=options.spb, alpha=0.5, callback=callback, use_barker=options.barker, check_crc= not options.no_crc_check) self.connect(self.u, self.bit_rx) self.freq=options.freq
def __init__(self, tx_subdev_spec, interp_rate, spb, use_barker): gr.flow_graph.__init__(self) self.txpath = bbn_80211b_transmit_path(self, tx_subdev_spec, \ interp_rate, spb, use_barker)