Title :
Comments and corrections on "On the eigenvectors of symmetric Toeplitz matrices"
Author :
Datta, Lokesh ; Morgera, Salvatore D.
Author_Institution :
Concordia University, Montreal, Canada
fDate :
4/1/1984 12:00:00 AM
Abstract :
The necessary and sufficient condition for a matrix to be doubly symmetric, as stated in the above paper, is questioned, it is proved that the condition under consideration is necessary but not sufficient. Somecounterexamples are provided to substantiate the claim. In fact, what appears to be a new class of matrices possessing some interesting properties is discussed.
Keywords :
Acoustic reflection; Acoustical engineering; Butler matrix; Covariance matrix; Pattern recognition; Signal processing; Speech analysis; Speech recognition; Sufficient conditions; Symmetric matrices;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1984.1164321