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Reseach Article

Peak-to-Average Power Ratio Analysis of SCFDMA Signal by Hybrid Technique

by Renu Rani, Garima Saini, Anuj Kumar
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 69 - Number 15
Year of Publication: 2013
Authors: Renu Rani, Garima Saini, Anuj Kumar
10.5120/11920-8093

Renu Rani, Garima Saini, Anuj Kumar . Peak-to-Average Power Ratio Analysis of SCFDMA Signal by Hybrid Technique. International Journal of Computer Applications. 69, 15 ( May 2013), 26-29. DOI=10.5120/11920-8093

@article{ 10.5120/11920-8093,
author = { Renu Rani, Garima Saini, Anuj Kumar },
title = { Peak-to-Average Power Ratio Analysis of SCFDMA Signal by Hybrid Technique },
journal = { International Journal of Computer Applications },
issue_date = { May 2013 },
volume = { 69 },
number = { 15 },
month = { May },
year = { 2013 },
issn = { 0975-8887 },
pages = { 26-29 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume69/number15/11920-8093/ },
doi = { 10.5120/11920-8093 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:30:22.660112+05:30
%A Renu Rani
%A Garima Saini
%A Anuj Kumar
%T Peak-to-Average Power Ratio Analysis of SCFDMA Signal by Hybrid Technique
%J International Journal of Computer Applications
%@ 0975-8887
%V 69
%N 15
%P 26-29
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The low peak-to-average power ratio (PAPR) in single-carrier systems has motivated the Long Term Evolution (LTE) Third Generation Partnership Project (3GPP) to adopt single carrier frequency division multiple access (SC-FDMA) as the uplink multiple access scheme. In this paper, an enhancement of a SC-FDMA system by decreasing the PAPR is focused. A combination of clipping and Pulse shaping (RRC filter) is applied on a SC-FDMA signal with IFDMA subcarrier mapping, which results in a PAPR reduction. This PAPR reduction by hybrid (clipping & pulse shaping) technique can be used to enhance the power efficiency of the handset, or alternatively to improve uplink throughput and/or operating range.

References
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Index Terms

Computer Science
Information Sciences

Keywords

SC-FDMA 3GPP LTE PAPR RRC