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This presentation treats three aspects of high resolution spectral estimation - firstly the side-lobe structure of MEM spectra is studied, next a link between MEM and ML spectrum estimates is derived, which allows a clear explanation for the smoothing in ML spectra, and finally an approach is proposed for designing an iterative scheme to estimate the spectrum of an ARMA process.
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '77. (Volume:2 )
Date of Conference: May 1977