def __init__(self, bitDepth, numberOfChannels, sampleRate, bitsPerSymbol,
samplesPerSymbol, carrierFrequency, outputFileName,
firstStopband, firstPassband, secondPassband, secondStopband,
passbandAttenuation, stopbandAttenuation, polynomialDegree,
firstGenerator, secondGenerator, firstInitialValue,
secondInitialValue, samplesPerChip, filter, writeOutput):
FilterTransmitter.__init__(
self, bitDepth, numberOfChannels, sampleRate, bitsPerSymbol,
samplesPerSymbol, carrierFrequency, outputFileName, firstStopband,
firstPassband, secondPassband, secondStopband, passbandAttenuation,
stopbandAttenuation, writeOutput)
self.polynomialDegree = polynomialDegree
self.firstGenerator = firstGenerator
self.secondGenerator = secondGenerator
self.firstInitialValue = firstInitialValue
self.secondInitialValue = secondInitialValue
self.samplesPerChip = samplesPerChip
self.inphaseSpreadingCode = \
python_initialize_gold_code (
self.polynomialDegree, self.firstGenerator, self.secondGenerator,
self.firstInitialValue, self.secondInitialValue
)
self.quadratureSpreadingCode = \
python_initialize_gold_code (
self.polynomialDegree, self.firstGenerator, self.secondGenerator,
self.firstInitialValue, self.secondInitialValue
)
self.applyFilter = filter
def filterTransmit():
if( args.message and args.deviceName ):
print "Transmit info:"
print "\tMessage:\t\t'%s'" %( args.message )
print "\tDevice:\t\t\t%s" %( args.deviceName )
print "\tOutput signal:\t\t%s" %( "Yes" if( args.writeOutput ) else "No" )
print "\nFormat info:"
print "\tBit depth:\t\t%d" %( args.bitDepth )
print "\tNumber of channels:\t%d" %( args.numberOfChannels )
print "\tSample rate:\t\t%.02f" %( args.sampleRate )
print "\nModulation info:"
print "\tBits per symbol:\t%d" %( args.bitsPerSymbol )
print "\tSamples per symbol:\t%d" %( args.samplesPerSymbol )
print "\tCarrier frequency:\t%.02f" %( args.carrierFrequency )
print "\nFilter info:"
print "\tFirst stopband:\t\t%.02f" %( args.widebandFirstStopband )
print "\tFirst passband:\t\t%.02f" %( args.widebandFirstPassband )
print "\tSecond passband:\t%.02f" %( args.widebandSecondPassband )
print "\tSecond stopband:\t%.02f" %( args.widebandSecondStopband )
print "\tPassband attenuation:\t%.02f" %( args.passbandAttenuation )
print "\tStopband attenuation:\t%.02f" %( args.stopbandAttenuation )
if( args.filter ):
print "WARN: Filter flag set for filterTransmit. Redundant option set."
if( args.writeOutput ):
print "\nOutput info:"
print "\tFile name:\t\t%s" %( args.outputFileName )
device = findDevice( args.deviceName )
if( device ):
if( device.doesSupportPlayback() ):
transmitter = \
FilterTransmitter (
args.bitDepth,
args.numberOfChannels,
args.sampleRate,
args.bitsPerSymbol,
args.samplesPerSymbol,
args.carrierFrequency,
args.outputFileName,
args.widebandFirstStopband,
args.widebandFirstPassband,
args.widebandSecondPassband,
args.widebandSecondStopband,
args.passbandAttenuation,
args.stopbandAttenuation,
args.writeOutput
)
transmitter.transmit( device, args.message )
else:
print "ERROR: Device %s does not support playback." \
%( args.deviceName )
else:
print "ERROR: Could not find device %s." %( args.deviceName )
else:
print "ERROR: Message and device name must be set for transmit."
def __init__ (
self, bitDepth, numberOfChannels, sampleRate, bitsPerSymbol,
samplesPerSymbol, carrierFrequency, outputFileName, firstStopband,
firstPassband, secondPassband, secondStopband, passbandAttenuation,
stopbandAttenuation, polynomialDegree, firstGenerator, secondGenerator,
firstInitialValue, secondInitialValue, samplesPerChip, filter, writeOutput
):
FilterTransmitter.__init__ (
self, bitDepth, numberOfChannels, sampleRate,
bitsPerSymbol, samplesPerSymbol, carrierFrequency,
outputFileName, firstStopband, firstPassband, secondPassband,
secondStopband, passbandAttenuation, stopbandAttenuation,
writeOutput
)
self.polynomialDegree = polynomialDegree
self.firstGenerator = firstGenerator
self.secondGenerator = secondGenerator
self.firstInitialValue = firstInitialValue
self.secondInitialValue = secondInitialValue
self.samplesPerChip = samplesPerChip
self.inphaseSpreadingCode = \
python_initialize_gold_code (
self.polynomialDegree, self.firstGenerator, self.secondGenerator,
self.firstInitialValue, self.secondInitialValue
)
self.quadratureSpreadingCode = \
python_initialize_gold_code (
self.polynomialDegree, self.firstGenerator, self.secondGenerator,
self.firstInitialValue, self.secondInitialValue
)
self.applyFilter = filter
def __del__(self):
FilterTransmitter.__del__(self)
csignal_destroy_gold_code(self.inphaseSpreadingCode)
csignal_destroy_gold_code(self.quadratureSpreadingCode)
def __del__( self ):
FilterTransmitter.__del__( self )
csignal_destroy_gold_code( self.inphaseSpreadingCode )
csignal_destroy_gold_code( self.quadratureSpreadingCode )
