diff options
Diffstat (limited to 'gr-sounder/src/python/usrp_sounder.py')
| -rwxr-xr-x | gr-sounder/src/python/usrp_sounder.py | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/gr-sounder/src/python/usrp_sounder.py b/gr-sounder/src/python/usrp_sounder.py index 20f1871147..9c3f1bee9e 100755 --- a/gr-sounder/src/python/usrp_sounder.py +++ b/gr-sounder/src/python/usrp_sounder.py @@ -54,6 +54,8 @@ def main(): help="enable debugging output, default is disabled") parser.add_option("-F", "--filename", default=None, help="log received impulse responses to file") + parser.add_option("", "--alpha", type="eng_float", default=1.0, + help="smoothing factor (0.0-1.0), default is %default (none)") (options, args) = parser.parse_args() @@ -78,9 +80,11 @@ def main(): print "Logging impulse records to file: ", options.filename msgq = gr.msg_queue() - s = sounder(transmit=options.transmit,receive=options.receive,loopback=options.loopback, - rx_subdev_spec=options.rx_subdev_spec,frequency=options.frequency,rx_gain=options.gain, - degree=options.degree,length=length,msgq=msgq,verbose=options.verbose,ampl=options.amplitude, + s = sounder(transmit=options.transmit,receive=options.receive, + loopback=options.loopback,rx_subdev_spec=options.rx_subdev_spec, + frequency=options.frequency,rx_gain=options.gain, + degree=options.degree,length=length,alpha=options.alpha, + msgq=msgq,verbose=options.verbose,ampl=options.amplitude, debug=options.debug) s.start() @@ -95,10 +99,8 @@ def main(): rec = msg.to_string()[:length*gr.sizeof_gr_complex] if options.debug: print "Received impulse vector of length", len(rec) - recarray = numpy.fromstring(rec, dtype=numpy.complex64) - imparray = recarray[::-1] - data = imparray.tostring() - f.write(data) + + f.write(rec) except KeyboardInterrupt: pass |