def test_run_dsp():
exp_data_carriers = test_data['data_carriers']
exp_super_frame_start = test_data['super_frame_start']
iq_data = iq_data_int[::2] + 1j*iq_data_int[1::2]
data_carriers, super_frame_start = components.run_dsp(iq_data)
assert np.allclose(data_carriers, exp_data_carriers, atol=1e-5)
assert super_frame_start == exp_super_frame_start
_plot_dsp_constellations(data_carriers, exp_data_carriers)
def run(self, file_):
self._get_iq_data(file_)
data_carriers, super_frame_start = components.run_dsp(self.iq_data)
demultiplex_bits = components.inner_processing(data_carriers,
super_frame_start)
vit_decoded = components.viterbi_decoder(demultiplex_bits, self.rate)
self.m2ts_byte_string = components.outer_processing(vit_decoded,
super_frame_start,
self.rate)
return self.m2ts_byte_string