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A ZCMT Precoding based PTS technique for PAPR reduction in OFDM system

Published on April 2014 by Chhavi Sharma, Shiv Kumar Tomar, Pankaj Sharma
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National Seminar on Recent Advances in Wireless Networks and Communications
Foundation of Computer Science USA
NWNC - Number 1
April 2014
Authors: Chhavi Sharma, Shiv Kumar Tomar, Pankaj Sharma
1418f678-bf34-4127-884c-5a93633c4717

Chhavi Sharma, Shiv Kumar Tomar, Pankaj Sharma . A ZCMT Precoding based PTS technique for PAPR reduction in OFDM system. National Seminar on Recent Advances in Wireless Networks and Communications. NWNC, 1 (April 2014), 1-4.

@article{
author = { Chhavi Sharma, Shiv Kumar Tomar, Pankaj Sharma },
title = { A ZCMT Precoding based PTS technique for PAPR reduction in OFDM system },
journal = { National Seminar on Recent Advances in Wireless Networks and Communications },
issue_date = { April 2014 },
volume = { NWNC },
number = { 1 },
month = { April },
year = { 2014 },
issn = 0975-8887,
pages = { 1-4 },
numpages = 4,
url = { /proceedings/nwnc/number1/16106-1401/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Proceeding Article
%1 National Seminar on Recent Advances in Wireless Networks and Communications
%A Chhavi Sharma
%A Shiv Kumar Tomar
%A Pankaj Sharma
%T A ZCMT Precoding based PTS technique for PAPR reduction in OFDM system
%J National Seminar on Recent Advances in Wireless Networks and Communications
%@ 0975-8887
%V NWNC
%N 1
%P 1-4
%D 2014
%I International Journal of Computer Applications
Abstract

Orthogonal frequency division multiplexing (OFDM) has been considered as a promising technique to achieve high data rate transmission in mobile environment. However, they are very sensitive to nonlinear effects due to high peak to average power ratio (PAPR). This paper proposes an efficient technique for reducing the PAPR of OFDM signals. The reduction in PAPR of the OFDM signal is obtained through Zadoff-Chu matrix transform (ZCMT) precoding based partial transmit sequence (PTS). The obtained results show that this precoding scheme is an attractive solution of the PAPR problem of OFDM signals.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Peak To Average Power Ratio (papr) Zadoff-chu Matrix Transform (zcmt) Orthogonal Frequency Division Multiplexing (ofdm) Pts-ofdm.