def test_GPSSV_getBatchSignals1():
'''
GPS SV signal generation: not available
'''
sv = GPSSatellite(1)
start = 0.
stop = start + (100. / float(NormalRateConfig.SAMPLE_RATE_HZ))
userTimeAll_s = numpy.linspace(
start, stop, 100, endpoint=False, dtype=numpy.float)
samples = numpy.zeros((2, 100))
noiseParams = NoiseParameters(NormalRateConfig.SAMPLE_RATE_HZ, 1.0)
result = sv.getBatchSignals(userTimeAll_s,
samples,
NormalRateConfig,
noiseParams,
NormalRateConfig.GLONASS.L1,
False)
assert len(result) == 0
# No signals are generated because SV object doesn't support GLONASS
assert (samples == 0).all()
def test_GPSSV_getBatchSignals1():
'''
GPS SV signal generation: not available
'''
sv = GPSSatellite(1)
start = 0.
stop = start + (100. / float(NormalRateConfig.SAMPLE_RATE_HZ))
userTimeAll_s = numpy.linspace(start,
stop,
100,
endpoint=False,
dtype=numpy.float)
samples = numpy.zeros((2, 100))
noiseParams = NoiseParameters(NormalRateConfig.SAMPLE_RATE_HZ, 1.0)
result = sv.getBatchSignals(userTimeAll_s, samples, NormalRateConfig,
noiseParams, NormalRateConfig.GLONASS.L1,
False)
assert len(result) == 0
# No signals are generated because SV object doesn't support GLONASS
assert (samples == 0).all()
def test_GPSSV_getBatchSignals3():
'''
GPS SV signal generation: L2C
'''
sv = GPSSatellite(1)
start = 0.
stop = start + (100. / float(NormalRateConfig.SAMPLE_RATE_HZ))
userTimeAll_s = numpy.linspace(start,
stop,
100,
endpoint=False,
dtype=numpy.float)
samples = numpy.zeros((2, 100))
noiseParams = NoiseParameters(NormalRateConfig.SAMPLE_RATE_HZ, 1.0)
sv.setL2CEnabled(True)
result = sv.getBatchSignals(userTimeAll_s, samples, NormalRateConfig,
noiseParams, NormalRateConfig.GPS.L2, False)
assert len(result) == 1
assert result[0]['type'] == 'GPSL2'
assert result[0]['doppler'] is None
assert (samples[0] == 0).all()
assert (samples[1] != 0).any()
def test_GPSSV_getBatchSignals3():
'''
GPS SV signal generation: L2C
'''
sv = GPSSatellite(1)
start = 0.
stop = start + (100. / float(NormalRateConfig.SAMPLE_RATE_HZ))
userTimeAll_s = numpy.linspace(
start, stop, 100, endpoint=False, dtype=numpy.float)
samples = numpy.zeros((2, 100))
noiseParams = NoiseParameters(NormalRateConfig.SAMPLE_RATE_HZ, 1.0)
sv.setL2CEnabled(True)
result = sv.getBatchSignals(userTimeAll_s,
samples,
NormalRateConfig,
noiseParams,
NormalRateConfig.GPS.L2,
False)
assert len(result) == 1
assert result[0]['type'] == 'GPSL2'
assert result[0]['doppler'] is None
assert (samples[0] == 0).all()
assert (samples[1] != 0).any()