Pipelined cordic based QRD-RLS adaptive filtering using matrix lookahead

Jun Ma; Ed F. Deprettere; Keshab K. Parhi

Pipelined cordic based QRD-RLS adaptive filtering using matrix lookahead

Jun Ma, Ed F. Deprettere, Keshab K. Parhi

Electrical and Computer Engineering

Research output: Contribution to conference › Paper › peer-review

14 Scopus citations

Abstract

In this paper, the matrix lookahead transformation is developed to achieve fine-grain pipelining for Cordic based QRD-RLS adaptive filtering algorithm. Various implementation styles are proposed. They include pipelining, block processing, and incremental block processing. The proposed architectures can operate at arbitrarily high sample rates, and consist of only Givens and a few Gaussian rotations which can be mapped onto a Cordic based Jacobi specific dataflow processor.

Original language	English (US)
Pages	131-140
Number of pages	10
State	Published - Dec 1 1997
Event	Proceedings of the 1997 IEEE Workshop on Signal Processing Systems, SiPS 97: Design and Implementation - Leicester, UK Duration: Nov 3 1997 → Nov 5 1997

Other

Other	Proceedings of the 1997 IEEE Workshop on Signal Processing Systems, SiPS 97: Design and Implementation
City	Leicester, UK
Period	11/3/97 → 11/5/97

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@conference{b278096779154cb1a382d7faffff6ffb,

title = "Pipelined cordic based QRD-RLS adaptive filtering using matrix lookahead",

abstract = "In this paper, the matrix lookahead transformation is developed to achieve fine-grain pipelining for Cordic based QRD-RLS adaptive filtering algorithm. Various implementation styles are proposed. They include pipelining, block processing, and incremental block processing. The proposed architectures can operate at arbitrarily high sample rates, and consist of only Givens and a few Gaussian rotations which can be mapped onto a Cordic based Jacobi specific dataflow processor.",

author = "Jun Ma and Deprettere, {Ed F.} and Parhi, {Keshab K.}",

year = "1997",

month = dec,

day = "1",

language = "English (US)",

pages = "131--140",

note = "Proceedings of the 1997 IEEE Workshop on Signal Processing Systems, SiPS 97: Design and Implementation ; Conference date: 03-11-1997 Through 05-11-1997",

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T1 - Pipelined cordic based QRD-RLS adaptive filtering using matrix lookahead

AU - Ma, Jun

AU - Deprettere, Ed F.

AU - Parhi, Keshab K.

PY - 1997/12/1

Y1 - 1997/12/1

N2 - In this paper, the matrix lookahead transformation is developed to achieve fine-grain pipelining for Cordic based QRD-RLS adaptive filtering algorithm. Various implementation styles are proposed. They include pipelining, block processing, and incremental block processing. The proposed architectures can operate at arbitrarily high sample rates, and consist of only Givens and a few Gaussian rotations which can be mapped onto a Cordic based Jacobi specific dataflow processor.

AB - In this paper, the matrix lookahead transformation is developed to achieve fine-grain pipelining for Cordic based QRD-RLS adaptive filtering algorithm. Various implementation styles are proposed. They include pipelining, block processing, and incremental block processing. The proposed architectures can operate at arbitrarily high sample rates, and consist of only Givens and a few Gaussian rotations which can be mapped onto a Cordic based Jacobi specific dataflow processor.

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M3 - Paper

AN - SCOPUS:0031342303

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T2 - Proceedings of the 1997 IEEE Workshop on Signal Processing Systems, SiPS 97: Design and Implementation

Y2 - 3 November 1997 through 5 November 1997

ER -

Pipelined cordic based QRD-RLS adaptive filtering using matrix lookahead

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