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A note on general parallel QMF banks

Vaidyanathan, P. P. (1987) A note on general parallel QMF banks. IEEE Transactions on Circuits and Systems, 34 (1). pp. 101-103. ISSN 0098-4094. http://resolver.caltech.edu/CaltechAUTHORS:VAIieeetcs87g

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Abstract

Two issues concerning alias-free, parallel, quadrature mirror filter (QMF) banks are addressed in this correspondence. First, a property concerning alias-free analysis/synthesis systems is established; second, a scheme is proposed, by which a synthesis bank can be modified in order to take care of aliasing errors caused by linear channel-distortion in a simple manner. Applications of the stated results are outlined.


Item Type:Article
Additional Information:© Copyright 1987 IEEE. Reprinted with permission. Manuscript received April 10, 1986. This work was supported in part by the National Science Foundation under Grant ECS 84-04245 and in part by Caltech’s program in Advanced Technology, sponsored by Aerojet General, General Motors, GTE, and TRW.
Record Number:CaltechAUTHORS:VAIieeetcs87g
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:VAIieeetcs87g
Alternative URL:http://ieeexplore.ieee.org/xpls/abs_all.jsp?isnumber=23585&arnumber=1086025&count=18&index=3
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Deposited On:07 Nov 2006
Last Modified:26 Dec 2012 09:16

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