Title :
New high-resolution pseudospectrum estimation method
Author_Institution :
University of Nottingham, Nottingham, England
fDate :
7/1/1987 12:00:00 AM
Abstract :
A new pseudospectrum estimation method is presented. Simulation results have shown an increase in the resolution and no significant increase in the variance of the new spectra when compared to the power spectrum estimate of the Capon maximum likelihood method (MLM).
Keywords :
Autocorrelation; Digital filters; Filtering theory; Frequency estimation; IIR filters; Low pass filters; Maximum likelihood estimation; Signal processing; Speech processing; Symmetric matrices;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1987.1165236
