def test_multi_messages_different_rssi(self):
data = Signal(
get_path_for_data_file("multi_messages_different_rssi.coco"),
"").data
noise_level = detect_noise_level(np.abs(data))
self.assertGreater(noise_level, 0.001)
self.assertLess(noise_level, 0.002)
def test_for_fsk_signal_with_little_noise_before_and_after(self):
data = np.concatenate(
(np.fromfile(get_path_for_data_file("fsk.complex"),
dtype=np.complex64)[-1000:],
np.fromfile(get_path_for_data_file("fsk.complex"),
dtype=np.complex64)[0:18800]))
noise_level = detect_noise_level(np.abs(data))
self.assertGreaterEqual(noise_level, 0.0005)
self.assertLessEqual(noise_level, 0.009)
def test_for_noisy_fsk_15db_signal(self):
data = Signal(get_path_for_data_file("FSK15.complex"), "").data
noise_level = detect_noise_level(np.abs(data))
self.assertEqual(noise_level, 0)
def test_for_psk_signal(self):
data = Signal(get_path_for_data_file("psk_generated.complex"), "").data
noise_level = detect_noise_level(np.abs(data))
self.assertGreater(noise_level, 0.0067)
self.assertLessEqual(noise_level, 0.0081)
def test_multi_messages_different_rssi(self):
data = Signal(get_path_for_data_file("multi_messages_different_rssi.coco"), "").data
noise_level = detect_noise_level(np.abs(data))
self.assertGreater(noise_level, 0.001)
self.assertLess(noise_level, 0.002)
def test_for_noiseless_signal(self):
data = np.fromfile(get_path_for_data_file("fsk.complex"), dtype=np.complex64)[0:17639]
noise_level = detect_noise_level(np.abs(data))
self.assertEqual(noise_level, 0)
def test_for_enocean_ask_signal(self):
data = np.fromfile(get_path_for_data_file("enocean.complex"), dtype=np.complex64)
noise_level = detect_noise_level(np.abs(data))
self.assertGreaterEqual(noise_level, 0.01)
self.assertLessEqual(noise_level, 0.28)
def test_for_fsk_signal_with_little_noise_before_and_after(self):
data = np.concatenate((np.fromfile(get_path_for_data_file("fsk.complex"), dtype=np.complex64)[-1000:],
np.fromfile(get_path_for_data_file("fsk.complex"), dtype=np.complex64)[0:18800]))
noise_level = detect_noise_level(np.abs(data))
self.assertGreaterEqual(noise_level, 0.0005)
self.assertLessEqual(noise_level, 0.009)
def test_for_noisy_fsk_15db_signal(self):
data = Signal(get_path_for_data_file("FSK15.complex"), "").data
noise_level = detect_noise_level(np.abs(data))
self.assertEqual(noise_level, 0)
def test_for_psk_signal(self):
data = Signal(get_path_for_data_file("psk_generated.complex"), "").data
noise_level = detect_noise_level(np.abs(data))
self.assertGreater(noise_level, 0.0067)
self.assertLessEqual(noise_level, 0.0081)
def test_for_noiseless_signal(self):
data = np.fromfile(get_path_for_data_file("fsk.complex"),
dtype=np.complex64)[0:17639]
noise_level = detect_noise_level(np.abs(data))
self.assertEqual(noise_level, 0)
def test_for_enocean_ask_signal(self):
data = np.fromfile(get_path_for_data_file("enocean.complex"),
dtype=np.complex64)
noise_level = detect_noise_level(np.abs(data))
self.assertGreaterEqual(noise_level, 0.01)
self.assertLessEqual(noise_level, 0.28)
