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A parallel VLSI architecture for a digital filter using a number theoretic transformThe advantages of a very large scalee integration (VLSI) architecture for implementing a digital filter using fermat number transforms (FNT) are the following: It requires no multiplication. Only additions and bit rotations are needed. It alleviates the usual dynamic range limitation for long sequence FNT's. It utilizes the FNT and inverse FNT circuits 100% of the time. The lengths of the input data and filter sequences can be arbitraty and different. It is regular, simple, and expandable, and as a consequence suitable for VLSI implementation.
Document ID
19840011073
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Truong, T. K.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Reed, I. S.
(University of Southern California)
Yeh, C. S.
(University of Southern California)
Shao, H. M.
(University of Southern California)
Date Acquired
August 11, 2013
Publication Date
November 15, 1983
Publication Information
Publication: University of Southern California Proc. of USC Workshop on VLSI and Mod. Signal Process.
Subject Category
Numerical Analysis
Accession Number
84N19141
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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