Hi,
I have aquestion related to the first proprocessing vital signs lab chain.
when applying FFT on the slow axis, is there any fixed window size? in the vital signs guide, the processing done over a running window of T ~ 16 seconds and the HR/BR estimates are updated every 1 second, that means within 16 seconds window (320 frames) and 1 second overlapping, the FFT is computed through the slow axis ?
my goal actually is to extract the phase from selected range bin! how it should be done knowing that the raw data shape is as following: (n_frames,n_datapoint/chirp, n_Rx).
(200 samples per chirp)
thanks in advance,
Ahmed
