BGlib.be.translators.df_utils.be_utils.normalizeBEresponse¶

BGlib.be.translators.df_utils.be_utils.normalizeBEresponse(spectrogram_mat, FFT_BE_wave, harmonic)[source]¶

This function normalizes the BE waveform to correct the phase by diving by the excitation

Parameters:

spectrogram_mat (2D complex numpy array) – BE response arranged as [bins, steps]
FFT_BE_wave (1D complex numpy array) – FFT of the BE waveform at the appropriate bins. Number of bins must match with spectrogram_mat
harmonic (unsigned int) – nth harmonic of the excitation waveform

Returns:

spectrogram_mat – Normalized BE response spectrogram

Return type:

2D complex numpy array