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A Novel Joint Scheme of PAPR Reduction and BER Performance Enhancement in Interleaved DCT-SCFDMA System

by Rokeya Jahan Mukti
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 178 - Number 34
Year of Publication: 2019
Authors: Rokeya Jahan Mukti
10.5120/ijca2019919142

Rokeya Jahan Mukti . A Novel Joint Scheme of PAPR Reduction and BER Performance Enhancement in Interleaved DCT-SCFDMA System. International Journal of Computer Applications. 178, 34 ( Jul 2019), 1-5. DOI=10.5120/ijca2019919142

@article{ 10.5120/ijca2019919142,
author = { Rokeya Jahan Mukti },
title = { A Novel Joint Scheme of PAPR Reduction and BER Performance Enhancement in Interleaved DCT-SCFDMA System },
journal = { International Journal of Computer Applications },
issue_date = { Jul 2019 },
volume = { 178 },
number = { 34 },
month = { Jul },
year = { 2019 },
issn = { 0975-8887 },
pages = { 1-5 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume178/number34/30756-2019919142/ },
doi = { 10.5120/ijca2019919142 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-07T00:52:10.757298+05:30
%A Rokeya Jahan Mukti
%T A Novel Joint Scheme of PAPR Reduction and BER Performance Enhancement in Interleaved DCT-SCFDMA System
%J International Journal of Computer Applications
%@ 0975-8887
%V 178
%N 34
%P 1-5
%D 2019
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This paper is concerned with the performance improvement of peak-to-average power ratio (PAPR) reduction in interleaved mode of discrete cosine transform based single carrier frequency division multiple access (DCT-SCFDMA) using a combined technique of pulse shaping with a nonlinear companding process. This proposed scheme is based on the modified hyperbolic tangent transform which can compress the large signals and enlarge the small signals while keeping the average power invariant. Simulation results show that the proposed methodology markedly reduces the PAPR value and enhances the bit error rate (BER) performance.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Peak-to-average power ratio pulse shaping hyperbolic tangent companding DCT-SCFDMA.

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