Title :
A linear programming approach to the estimation of the power spectra of harmonic processes
Author :
Levy, Shlomo ; Walker, Colin ; Ulrych, Tad J. ; Fullagar, Peter K.
Author_Institution :
University of British Columbia, Vancouver, B.C., Canada
fDate :
8/1/1982 12:00:00 AM
Abstract :
A new approach to the estimation of high resolution power spectra of harmonic processes is presented. This approach uses linear programming (LIP) to exploit the spiky character of the L1norm. Results for the LIP power spectral estimate are contrasted with those using various formulations of the maximum entropy algorithm.
Keywords :
Astronomy; Autocorrelation; Entropy; Equations; Linear programming; Power harmonic filters; Power system harmonics; Signal processing algorithms; Signal resolution; Symmetric matrices;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1982.1163928