Adaptive filters requiring zero multiplications

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Publication Type Journal Article
School or College College of Engineering
Department Electrical & Computer Engineering
Creator Mathews, V. John
Title Adaptive filters requiring zero multiplications
Date 1987
Description This paper introduces an adaptive filter structure that requires zero multiplications for its implementations. The primary input signals are quantized using DPCM and the DPCM outputs are processed by the adaptive filter. The sign algorithm. We show that if the parameters are chosen properly, hardware implementation of this filter structure requires no multipliers. Under the assumption that the signals are zero mean, wide-sense stationary, and Gaussian random processes, we derive theoretical results for the mean and mean-squared behavior of the filter. A simulation example is presented that shows very good match between theoretical and empirical results.
Type Text
Publisher Institute of Electrical and Electronics Engineers (IEEE)
First Page 471
Last Page 474
Language eng
Bibliographic Citation Mathews, V. J. (1987). Adaptive filters requiring zero multiplications. Proc. Midwest Symp. Circuits, Systems, 471-4. August 17-18.
Rights Management (c) 1987 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Format Medium application/pdf
Format Extent 418,899 bytes
Identifier ir-main,15131
ARK ark:/87278/s64j0znc
Setname ir_uspace
Date Created 2012-06-13
Date Modified 2021-05-06
ID 706128
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