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)
