High-radix CORDIC algorithms for VLSI signal processing

Takafumi Aoki, Hitoshi Nogi, Tatsuo Higuchi

研究成果: Paper査読

4 被引用数 (Scopus)

抄録

This paper presents high-radix CORDIC algorithms for high-speed sine and cosine computation. Since the CORDIC calculation takes O(n) steps for evaluating a function in n-bit precision, significant reduction of processing latency is required for real-time signal processing applications. In this paper, we present a unified approach to low-latency CORDIC implementation based on high-radix algorithms, and propose `radix-2-4-8 CORDIC processor', which achieves low-latency computation by changing radix during execution.

本文言語English
ページ183-192
ページ数10
出版ステータスPublished - 1997 12 1
イベントProceedings of the 1997 IEEE Workshop on Signal Processing Systems, SiPS 97: Design and Implementation - Leicester, UK
継続期間: 1997 11 31997 11 5

Other

OtherProceedings of the 1997 IEEE Workshop on Signal Processing Systems, SiPS 97: Design and Implementation
CityLeicester, UK
Period97/11/397/11/5

ASJC Scopus subject areas

  • 信号処理
  • メディア記述

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