The University of Southampton
University of Southampton Institutional Repository

A CORDIC like processor for computation of arctangent and absolute magnitude of a vector

A CORDIC like processor for computation of arctangent and absolute magnitude of a vector
A CORDIC like processor for computation of arctangent and absolute magnitude of a vector
In this paper, we propose a CORDIC like algorithm for computing absolute magnitude of a vector and its corresponding phase angle. It eliminates scale factor compensation step as well as the addition/subtraction operation along the z datapath. The synthesis result shows that the proposed processor is hardware economic and suitable for low power applications.
arctangent computation, low power, CORDIC, WLAN
II-713-716
Maharatna, Koushik
93bef0a2-e011-4622-8c56-5447da4cd5dd
Troya, Alfonso
ee29f224-5c44-4219-a287-c6f21b1438a7
Krstic, Milos
bd460841-d42a-4a4b-b440-096f2a09f236
Grass, Eckhard
8936f993-c0cc-4507-af71-07e97d3cf9d1
Jagdhold, Ulrich
f6a767c0-c566-487b-9088-beb92b7df066
Maharatna, Koushik
93bef0a2-e011-4622-8c56-5447da4cd5dd
Troya, Alfonso
ee29f224-5c44-4219-a287-c6f21b1438a7
Krstic, Milos
bd460841-d42a-4a4b-b440-096f2a09f236
Grass, Eckhard
8936f993-c0cc-4507-af71-07e97d3cf9d1
Jagdhold, Ulrich
f6a767c0-c566-487b-9088-beb92b7df066

Maharatna, Koushik, Troya, Alfonso, Krstic, Milos, Grass, Eckhard and Jagdhold, Ulrich (2004) A CORDIC like processor for computation of arctangent and absolute magnitude of a vector. IEEE International Symposium on Circuits and Systems (ISCAS) 2004, Vancouver, Canada. II-713-716 .

Record type: Conference or Workshop Item (Paper)

Abstract

In this paper, we propose a CORDIC like algorithm for computing absolute magnitude of a vector and its corresponding phase angle. It eliminates scale factor compensation step as well as the addition/subtraction operation along the z datapath. The synthesis result shows that the proposed processor is hardware economic and suitable for low power applications.

Text
iscas_cord.pdf - Other
Download (441kB)

More information

Published date: 2004
Venue - Dates: IEEE International Symposium on Circuits and Systems (ISCAS) 2004, Vancouver, Canada, 2004-01-01
Keywords: arctangent computation, low power, CORDIC, WLAN
Organisations: Electronic & Software Systems

Identifiers

Local EPrints ID: 263544
URI: http://eprints.soton.ac.uk/id/eprint/263544
PURE UUID: 496f2909-7dc6-4951-b727-be69315d9a4e

Catalogue record

Date deposited: 19 Feb 2007
Last modified: 14 Mar 2024 07:34

Export record

Contributors

Author: Koushik Maharatna
Author: Alfonso Troya
Author: Milos Krstic
Author: Eckhard Grass
Author: Ulrich Jagdhold

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×