Modified regularised spectral estimation in short-time-recordeddata
- 17 August 1995
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 31 (17) , 1413-1415
- https://doi.org/10.1049/el:19950992
Abstract
A modified method for estimating frequencies of short-time recorded superimposed sinusoidal signals is presented. This method applies rank reduction and regularisation to the Tufts-Kumaresan (TK) method by modifying the Sano matrix inversion method for short-time-recorded data. This method needs no a priori information on signals.Keywords
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