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http://dx.doi.org/10.5370/KIEE.2010.59.2.452

Time-Multiplexed FIR Filter Design Using Group CSD(GCSD) Multipliers  

Jeon, Chang-Ha (전북대 전기전자컴퓨터공학부)
Seo, Dong-Hyun (전북대 전기전자컴퓨터공학부)
Chung, Jin-Gyun (전북대 전기전자컴퓨터공학부)
Kim, Yong-Eun (자동차부품연구소)
Lee, Chul-Dong (전북임베디드시스템연구센터)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.59, no.2, 2010 , pp. 452-456 More about this Journal
Abstract
Multiplication is a fundamental arithmetic operation in many digital signal processing (DSP) and communication algorithms. The group CSD (GCSD) multiplier was recently proposed based on the variation of canonical signed digit (CSD) encoding and partial product sharing. This multiplier provides an efficient design when the multiplications are performed only with a few predetermined coefficients (e.g., FFT). In this paper, it is shown that, by exploiting the characteristics of the filter coefficients, GCSD multipliers can be used for the efficient implementation of time-multiplexed FIR filters.
Keywords
GCSD multiplier; Modified booth multiplier; Time-multiplexed FIR filter;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 0
연도 인용수 순위
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