def main():
parser = OptionParser(conflict_handler="resolve")
expert_grp = parser.add_option_group("Expert")
ofdm_benchmark.add_options(parser, expert_grp)
transmit_path.add_options(parser, expert_grp)
receive_path.add_options(parser, expert_grp)
fusb_options.add_options(expert_grp)
parser.add_option(
"-c", "--cfg",
action="store", type="string", default=None,
help="Specifiy configuration file, default: none",
config="false" )
(options, args) = parser.parse_args()
if options.cfg is not None:
(options,args) = parser.parse_args(files=[options.cfg])
print "Using configuration file %s" % ( options.cfg )
benchmark = ofdm_benchmark(options)
runtime = benchmark
r = gr.enable_realtime_scheduling()
if r != gr.RT_OK:
print "Couldn't enable realtime scheduling"
else:
print "Enabled realtime scheduling"
try:
orb = CORBA.ORB_init(sys.argv,CORBA.ORB_ID)
string_benchmark = runtime.dot_graph()
dot_file = open("benchmark_mimo.dot",'w')
dot_file.write(string_benchmark)
dot_file.close()
runtime.start()
try:
tx.txpath._control._id_source.ready()
except:
pass
orb.run()
except KeyboardInterrupt:
runtime.stop()
runtime.wait()
if options.measure:
print "min",tx.m.get_min()
print "max",tx.m.get_max()
print "avg",tx.m.get_avg()
def add_options(normal, expert):
"""
Adds usrp-specific options to the Options Parser
"""
common_tx_rx_usrp_options(normal,expert)
transmit_path.add_options(normal,expert)
receive_path.add_options(normal,expert)
# normal.add_option("-T", "--tx-subdev-spec", type="subdev", default=None,
# help="select USRP Tx side A or B")
# expert.add_option("", "--tx-freq", type="eng_float", default=None,
# help="set transmit frequency to FREQ [default=%default]", metavar="FREQ")
normal.add_option("", "--measure", action="store_true", default=False,
help="enable troughput measure, usrp disabled");
# normal.add_option("", "--dyn-freq", action="store_true", default=False,
# help="enable troughput measure, usrp disabled");
expert.add_option("", "--snr", type="eng_float", default=None,
help="Simulate AWGN channel");
expert.add_option("", "--freqoff", type="eng_float", default=None,
help="Simulate frequency offset [default=%default]")
expert.add_option("", "--samplingoffset", type="eng_float", default=None,
help="Simulate sampling frequency offset [default=%default]")
expert.add_option("", "--multipath", action="store_true", default=False,
help="Enable multipath channel")
expert.add_option("", "--itu-channel", action="store_true", default=False,
help="Enable itu channel model (ported from itpp)")
expert.add_option("", "--online-work", action="store_true", default=False,
help="Force the ofdm transmitter to work during file record [default=%default]")
# normal.add_option("", "--from-file", type="string", default=None,
# help="Sent recorded stream with usrp")
# normal.add_option("", "--to-file", type="string", default=None,
# help="Record transmitter to disk, not being sent to usrp")
expert.add_option("", "--force-tx-filter", action="store_true", default=False,
help="force filter use while transmitting to file or measuring")
expert.add_option("", "--force-rx-filter", action="store_true", default=False,
help="force filter use while transmitting to file or measuring")
expert.add_option("", "--nullsink", action="store_true",
default=False,
help="Throw away samples")
expert.add_option("", "--record", action="store_true",
default=False,
help="Record transmission stream")
expert.add_option("", "--berm", action="store_true",
default=False,
help="BER measurement -> set fixed noise power ")
expert.add_option("", "--stations", type="intx", default=1,
help="Mobile station count")
expert.add_option("", "--sinr-est", action="store_true", default=False,
help="Enable SINR per subcarrier estimation [default=%default]")
normal.add_option(
"", "--event-rxbaseband",
action="store_true", default=False,
help = "Enable RX baseband via event channel alps" )
normal.add_option("", "--with-old-gui", action="store_true", default=False,
help="Turn of CORBA interfaces to support old GUI")
normal.add_option(
"", "--imgxfer",
action="store_true", default=False,
help="Enable IMG Transfer mode")
normal.add_option("", "--coding", action="store_true",
default=False,
help="Enable channel coding")
normal.add_option("", "--nopunct", action="store_true",
default=False,
help="Disable puncturing/depuncturing")
expert.add_option("", "--est-preamble", type="int", default=1,
help="the number of channel estimation preambles (1 or 2)");
