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. Author manuscript; available in PMC: 2023 Dec 13.
Published in final edited form as: IEEE Trans Biomed Circuits Syst. 2014 Apr 17;8(2):228–239. doi: 10.1109/TBCAS.2014.2306732

Fig. 3.

Fig. 3.

Estimation of time-varying covariance between two signals with randomly varying covariance (fc = 0.01) and an SNR of 10dB: (a) simulated signal Xn,N1, (b) simulated signal Xn,N2, (c) time-varying covariance estimated by different methods; (d) variable bandwidths used in LPR-ICI.