def __init__(self, options, payload=''):
gr.top_block.__init__(self)
if (options.tx_freq is not None):
self.sink = uhd_transmitter(options.args, options.bandwidth,
options.tx_freq, options.tx_gain,
options.spec, options.antenna,
options.verbose)
elif (options.to_file is not None):
self.sink = gr.file_sink(gr.sizeof_gr_complex, options.to_file)
else:
self.sink = gr.null_sink(gr.sizeof_gr_complex)
options.interp = 100e6 / options.bandwidth # FTW-specific convertion
# do this after for any adjustments to the options that may
# occur in the sinks (specifically the UHD sink)
if (options.from_file is None):
self.txpath = ftw_transmit_path(options, payload)
else:
self.txpath = gr.file_source(gr.sizeof_gr_complex,
options.from_file)
# options.tx_amplitude = 1
# static value to make sure we do not exceed +-1 for the floats being sent to the sink
self._tx_amplitude = options.tx_amplitude
self.amp = gr.multiply_const_cc(self._tx_amplitude)
# self.txpath = ftw_pnc_transmit_path(options, payload)
self.connect(self.txpath, self.amp, self.sink)
if options.log:
self.connect(
self.txpath,
gr.file_sink(gr.sizeof_gr_complex, 'ftw_benchmark.dat'))
def __init__(self, options, payload=''):
gr.top_block.__init__(self)
if(options.tx_freq is not None):
self.sink = uhd_transmitter(options.args,
options.bandwidth,
options.tx_freq, options.tx_gain,
options.spec, options.antenna,
options.verbose)
elif(options.to_file is not None):
self.sink = gr.file_sink(gr.sizeof_gr_complex, options.to_file)
else:
self.sink = gr.null_sink(gr.sizeof_gr_complex)
options.interp = 100e6/options.bandwidth # FTW-specific convertion
# do this after for any adjustments to the options that may
# occur in the sinks (specifically the UHD sink)
if(options.from_file is None):
self.txpath = ftw_transmit_path(options, payload)
else:
self.txpath = gr.file_source(gr.sizeof_gr_complex, options.from_file);
# options.tx_amplitude = 1
# static value to make sure we do not exceed +-1 for the floats being sent to the sink
self._tx_amplitude = options.tx_amplitude
self.amp = gr.multiply_const_cc(self._tx_amplitude)
# self.txpath = ftw_pnc_transmit_path(options, payload)
self.connect(self.txpath, self.amp, self.sink)
if options.log:
self.connect(self.txpath, gr.file_sink(gr.sizeof_gr_complex, 'ftw_benchmark.dat'))
def __init__(self, options):
gr.top_block.__init__(self)
#self._interface = options.interface # Logical network interface
#self._mac_addr = options.mac_addr # USRP2 MAC address
self._tx_freq = options.freq # Center frequency
#self._interp = options.interp # Interpolation factor
self._gain = options.txgain # Tx gain
self._bw = options.bandwidth # interpolation factor
self.args = options.args
self._ant = options.antenna
self._spec = options.spec
# setup sink and connect output of transmit path to it
self.u = uhd.usrp_sink(device_addr=self.args, stream_args=uhd.stream_args('fc32'))
if(self._spec):
self.u.set_subdev_spec(self._spec, 0)
# Set the antenna
if(self._ant):
self.u.set_antenna(self._ant, 0)
self.u.set_gain(self._gain)
self.set_freq(self._tx_freq)
self.rate = self.u.set_samp_rate(self._bw)
self.txpath = ftw_transmit_path(options)
self.connect(self.txpath, self.u)
# write final baseband signal to disk
if options.log:
self.connect(self.txpath, gr.file_sink(gr.sizeof_gr_complex, "final.dat"))
def __init__(self, options, payload=''):
gr.top_block.__init__(self)
self._interface = options.interface # logical network interface
self._mac_addr = options.mac_addr # MAC address
self._tx_freq = options.freq # center frequency
self._interp = options.interp # interpolation factor
self._gain = options.gain # Tx gain
# setup sink and connect output of transmitpath to it
self._setup_usrp_sink()
self.txpath = ftw_transmit_path(options, payload)
self.connect(self.txpath, self.u)
# write final baseband signal to disk
if options.log:
self.connect(self.txpath, gr.file_sink(gr.sizeof_gr_complex, "final.dat"))
def __init__(self, options):
gr.top_block.__init__(self)
#self._interface = options.interface # Logical network interface
#self._mac_addr = options.mac_addr # USRP2 MAC address
self._tx_freq = options.freq # Center frequency
#self._interp = options.interp # Interpolation factor
self._gain = options.txgain # Tx gain
self._bw = options.bandwidth # interpolation factor
self.args = options.args
self._ant = options.antenna
self._spec = options.spec
# setup sink and connect output of transmit path to it
self.u = uhd.usrp_sink(device_addr=self.args,
stream_args=uhd.stream_args('fc32'))
if (self._spec):
self.u.set_subdev_spec(self._spec, 0)
# Set the antenna
if (self._ant):
self.u.set_antenna(self._ant, 0)
self.u.set_gain(self._gain)
self.set_freq(self._tx_freq)
self.rate = self.u.set_samp_rate(self._bw)
self.txpath = ftw_transmit_path(options)
self.connect(self.txpath, self.u)
# write final baseband signal to disk
if options.log:
self.connect(self.txpath,
blocks.file_sink(gr.sizeof_gr_complex, "final.dat"))