def test_carrier_auto_detect(self):
signal = Signal(get_path_for_data_file("wsp.complex"), "test")
signal.modulation_type = "ASK"
signal.noise_threshold = 0.035
signal.center = 0.0245
signal.samples_per_symbol = 25
pa = ProtocolAnalyzer(signal)
pa.get_protocol_from_signal()
start, num_samples = pa.get_samplepos_of_bitseq(0, 0, 0, 999999, include_pause=False)
print("-----------")
print(signal.estimate_frequency(start, end=start+num_samples, sample_rate=2e6))
def test_carrier_auto_detect(self):
signal = Signal(get_path_for_data_file("wsp.complex"), "test")
signal.modulation_type = 0
signal.noise_threshold = 0.035
signal.qad_center = 0.0245
signal.bit_len = 25
pa = ProtocolAnalyzer(signal)
pa.get_protocol_from_signal()
start, num_samples = pa.get_samplepos_of_bitseq(0, 0, 0, 999999, include_pause=False)
print("-----------")
print(signal.estimate_frequency(start, end=start+num_samples, sample_rate=2e6))
def test_freq_detection(self):
s = Signal(get_path_for_data_file("steckdose_anlernen.complex"), "RWE")
s.noise_threshold = 0.06
s.qad_center = 0
s.bit_len = 100
pa = ProtocolAnalyzer(s)
pa.get_protocol_from_signal()
self.assertEqual(pa.messages[0].plain_bits_str,
"101010101010101010101010101010101001101001111101100110100111110111010010011000010110110101111"
"010111011011000011000101000010001001101100101111010110100110011100100110000101001110100001111"
"111101000111001110000101110100100111010110110100001101101101010100011011010001010110011100011"
"010100010101111110011010011001000000110010011010001000100100100111101110110010011111011100010"
"10110010100011111101110111000010111100111101001011101101011011010110101011100")
start, nsamples = pa.get_samplepos_of_bitseq(0, 0, 0, 1, False)
freq = s.estimate_frequency(start, start + nsamples, 1e6)
self.assertEqual(freq, 10000) # Freq for 1 is 10K
def test_freq_detection(self):
s = Signal(get_path_for_data_file("steckdose_anlernen.complex"), "RWE")
s.noise_threshold = 0.06
s.qad_center = 0
s.bit_len = 100
pa = ProtocolAnalyzer(s)
pa.get_protocol_from_signal()
self.assertEqual(pa.messages[0].plain_bits_str,
"101010101010101010101010101010101001101001111101100110100111110111010010011000010110110101111"
"010111011011000011000101000010001001101100101111010110100110011100100110000101001110100001111"
"111101000111001110000101110100100111010110110100001101101101010100011011010001010110011100011"
"010100010101111110011010011001000000110010011010001000100100100111101110110010011111011100010"
"10110010100011111101110111000010111100111101001011101101011011010110101011100")
start, nsamples = pa.get_samplepos_of_bitseq(0, 0, 0, 1, False)
freq = s.estimate_frequency(start, start + nsamples, 1e6)
self.assertEqual(freq, 10000) # Freq for 1 is 10K
