A Low-Power Implementation Scheme of Interpolation FIR Filters Using Distributed Arithmetic

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This paper presents a low-power implementation scheme of interpolation FIR filters using distributed arithmetic (DA). The key idea of the proposed scheme involves look-up tables generating only nonnegative values. Thus, the proposed scheme can minimize the dynamic power consumption of interpolation FIR filters using DA without additional hardware. When used for implementing a pulse shaping filter for CDMA2000 mobile stations, the proposed filter not only has almost the same hardware complexity as the conventional one; it also has approximately 43% reduced power consumption.

Original languageEnglish
Pages (from-to)2346-2350
Number of pages5
JournalIEICE Transactions on Electronics
VolumeE86-C
Issue number11
Publication statusPublished - 2003 Jan 1

Fingerprint

FIR filters
3G mobile communication systems
Interpolation
Electric power utilization
Pulse shaping
Computer hardware
Hardware

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

Cite this

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A Low-Power Implementation Scheme of Interpolation FIR Filters Using Distributed Arithmetic. / Hwang, Sangyun; Han, Gunhee; Kang, Sungho; Kim, Jaeseok.

In: IEICE Transactions on Electronics, Vol. E86-C, No. 11, 01.01.2003, p. 2346-2350.

Research output: Contribution to journalArticle

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