Two High-Performance Adaptive Filter Implementation Schemes Using Distributed Arithmetic

Distributed arithmetic (DA) is performed to design bit-level architectures for vector-vector multiplication with a direct application for the implementation of convolution, which is necessary for digital filters. In this brief, two novel DA-based implementation schemes are proposed for adaptive fini...

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Bibliographic Details
Published in:	IEEE transactions on circuits and systems. II, Express briefs Vol. 58; no. 9; pp. 600 - 604
Main Authors:	Rui Guo, DeBrunner, L. S.
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.09.2011 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Adaptive filter Adaptive filters Arithmetic Circuits Design engineering Digital filters Digital signal processing distributed arithmetic (DA) Encoding Finite impulse response filter finite-impluse response (FIR) High speed least mean square (LMS) Least squares approximation lookup table (LUT) Lookup tables Mean square values multiply accumulate (MAC) offset-binary coding (OBC) Read only memory Speech processing Table lookup
ISSN:	1549-7747, 1558-3791
Online Access:	Get full text
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