SpringerLink - Book Chapter

Institutional Login

Welcome!

To use the personalized features of this site, please log in or register.

If you have forgotten your username or password, we can help.

My Menu

Marked Items

Alerts

Order History

Saved Items

All

Favorites


Book Chapter

Extended Hexagonal Constellations as a Means of Multicarrier PAPR Reduction

Book Series	Lecture Notes in Computer Science
Publisher	Springer Berlin / Heidelberg
ISSN	0302-9743 (Print) 1611-3349 (Online)
Volume	Volume 2510/2002
Book	EurAsia-ICT 2002: Information and Communication Technology
DOI	10.1007/3-540-36087-5
Copyright	2002
ISBN	978-3-540-00028-0
DOI	10.1007/3-540-36087-5_107
Pages	926-936
Subject Collection	Computer Science
SpringerLink Date	Tuesday, January 01, 2002

Add to marked items

Add to shopping cart

Add to saved items

Permissions & Reprints

Recommend this chapter

PDF (964.7 KB)

Free Preview

Extended Hexagonal Constellations as a Means of Multicarrier PAPR Reduction

Ali Pezeshk⁷ and Babak H. Khalaj⁷

(7)	Department of Electrical Engineering, Sharif University of Technology, P. O. Box 11365-8639, Tehran, Iran

Abstract

An efficient, easy to implement method for OFDM and DMT Peak to Average Power Ratio (PAPR) reduction is proposed based on constellation extension. A PAPR reduction of more than 5 dB at clip rate of 10^™5, is achieved with no rate loss and improved noise margin with low complexity. Various versions of the proposed method have been studied and compared in terms of PAPR reduction, complexity and average power, with each other and earlier methods.