def test_fsk_freq_detection(self): s = Signal("./data/rwe_steckdose_anlernen.complex", "RWE") s.noise_treshold = 0.06 s.qad_center = 0 s.bit_len = 100 pa = ProtocolAnalyzer(s) pa.get_protocol_from_signal() self.assertEqual(pa.blocks[0].plain_bits_str, "101010101010101010101010101010101001101001111101100110100111110111010010011000010110110101111" "010111011011000011000101000010001001101100101111010110100110011100100110000101001110100001111" "111101000111001110000101110100100111010110110100001101101101010100011011010001010110011100011" "010100010101111110011010011001000000110010011010001000100100100111101110110010011111011100010" "10110010100011111101110111000010111100111101001011101101011011010110101011100") freq = pa.estimate_frequency_for_one(1e6) self.assertAlmostEqual(1, freq / 10000, places = 1) # Freq for 1 is 10K freq = pa.estimate_frequency_for_zero(1e6) self.assertAlmostEqual(3, freq / 10000, places = 1) # Freq for 0 is 30K
def test_fsk_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") freq = pa.estimate_frequency_for_one(1e6) self.assertAlmostEqual(1, freq / 10000, places = 1) # Freq for 1 is 10K freq = pa.estimate_frequency_for_zero(1e6) self.assertAlmostEqual(3, freq / 10000, places = 1) # Freq for 0 is 30K
def test_fsk_freq_detection(self): s = Signal(get_path_for_data_file("steckdose_anlernen.complex"), "RWE") s.noise_threshold = 0.06 s.center = 0 s.samples_per_symbol = 100 pa = ProtocolAnalyzer(s) pa.get_protocol_from_signal() self.assertEqual( pa.messages[0].plain_bits_str, "101010101010101010101010101010101001101001111101100110100111110111010010011000010110110101111" "010111011011000011000101000010001001101100101111010110100110011100100110000101001110100001111" "111101000111001110000101110100100111010110110100001101101101010100011011010001010110011100011" "010100010101111110011010011001000000110010011010001000100100100111101110110010011111011100010" "10110010100011111101110111000010111100111101001011101101011011010110101011100" ) freq = pa.estimate_frequency_for_one(1e6) self.assertEqual(1, int(freq / 10000)) # Freq for 1 is 10K freq = pa.estimate_frequency_for_zero(1e6) self.assertEqual(3, int(freq / 10000)) # Freq for 0 is 30K