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Reseach Article

Performance Assessment of PAPR in OFDM System using Single Carrier - FDMA

by Arjun Solanki, Ratna Gour
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 94 - Number 19
Year of Publication: 2014
Authors: Arjun Solanki, Ratna Gour
10.5120/16502-6189

Arjun Solanki, Ratna Gour . Performance Assessment of PAPR in OFDM System using Single Carrier - FDMA. International Journal of Computer Applications. 94, 19 ( May 2014), 39-44. DOI=10.5120/16502-6189

@article{ 10.5120/16502-6189,
author = { Arjun Solanki, Ratna Gour },
title = { Performance Assessment of PAPR in OFDM System using Single Carrier - FDMA },
journal = { International Journal of Computer Applications },
issue_date = { May 2014 },
volume = { 94 },
number = { 19 },
month = { May },
year = { 2014 },
issn = { 0975-8887 },
pages = { 39-44 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume94/number19/16502-6189/ },
doi = { 10.5120/16502-6189 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T22:18:06.625271+05:30
%A Arjun Solanki
%A Ratna Gour
%T Performance Assessment of PAPR in OFDM System using Single Carrier - FDMA
%J International Journal of Computer Applications
%@ 0975-8887
%V 94
%N 19
%P 39-44
%D 2014
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Orthogonal frequency division multiplexing (OFDM) is a promising multicarrier modulation technique for high data rate communication. Unless, OFDM faces the peak-to-average-power ratio (PAPR) problem that is a major drawback of multicarrier transmission system which leads to power inefficiency of high power amplifier (HPA) and also demands the large dynamic range of digital to analog converter (DAC) at the transmitter. A number of schemes have been proposed to reduce the PAPR problem. The Discrete Fourier Transform (DFT) Spreading is one of the scheme to reduce the PAPR Problem in OFDM system. This paper presents the DFT spreading technique to reduce the PAPR problem. The PAPR reduction capability of this technique is demonstrated by presenting simulation results of PAPR.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Interleaved frequency division multiple access (IFDMA) Localized frequency division multiple access (LFDMA) Orthogonal frequency division multiplexing (OFDM) Peak to average power ratio (PAPR).