Title :
Jaynes´ principle and maximum entropy spectral estimation
Author :
Farrier, David R.
Author_Institution :
Southampton University, Southampton, England
fDate :
12/1/1984 12:00:00 AM
Abstract :
This paper makes use of Jaynes´ principle to include prior information into a maximum entropy spectral estimate. Such information is often available, but is not included in the usual maximum entropy method. The paper develops an algorithm which is particularly simple to implement for equispaced correlation lags. A numerical example demonstrates the effectiveness of the technique, and its superiority to the usual maximum entropy method.
Keywords :
Autocorrelation; Autoregressive processes; Entropy; Noise measurement; Probability distribution; Shape; Signal processing; Signal resolution; Signal to noise ratio; Spectral analysis;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1984.1164467