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ON WIENER FILTER AND MAXIMUM ENTROPY METHOD FOR MULTICHANNEL COMPLEX SYSTEMS *
Author(s) -
NEGI J. G.,
DIMRI V. P.
Publication year - 1979
Publication title -
geophysical prospecting
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.735
H-Index - 79
eISSN - 1365-2478
pISSN - 0016-8025
DOI - 10.1111/j.1365-2478.1979.tb00963.x
Subject(s) - wiener filter , toeplitz matrix , wiener deconvolution , autocorrelation , principle of maximum entropy , autocorrelation matrix , algorithm , entropy (arrow of time) , mathematics , computer science , statistics , physics , thermodynamics , deconvolution , blind deconvolution , pure mathematics
A bstract The Wiener filtering scheme is obtained for a multichannel complex system utilizing the “block‐Toeplitz” property of autocorrelation matrix. A numerical example is given to elucidate the application of the filter design. The study also outlines Burg's maximum entropy method to include the multi‐channel complex realm.