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Peak-to-Average Power Ratio Analysis for Golden Coded MIMO Systems

by Mohamed L. Ammari, Anis Bdiri
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 52 - Number 6
Year of Publication: 2012
Authors: Mohamed L. Ammari, Anis Bdiri
10.5120/8208-1616

Mohamed L. Ammari, Anis Bdiri . Peak-to-Average Power Ratio Analysis for Golden Coded MIMO Systems. International Journal of Computer Applications. 52, 6 ( August 2012), 32-38. DOI=10.5120/8208-1616

@article{ 10.5120/8208-1616,
author = { Mohamed L. Ammari, Anis Bdiri },
title = { Peak-to-Average Power Ratio Analysis for Golden Coded MIMO Systems },
journal = { International Journal of Computer Applications },
issue_date = { August 2012 },
volume = { 52 },
number = { 6 },
month = { August },
year = { 2012 },
issn = { 0975-8887 },
pages = { 32-38 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume52/number6/8208-1616/ },
doi = { 10.5120/8208-1616 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:51:35.720849+05:30
%A Mohamed L. Ammari
%A Anis Bdiri
%T Peak-to-Average Power Ratio Analysis for Golden Coded MIMO Systems
%J International Journal of Computer Applications
%@ 0975-8887
%V 52
%N 6
%P 32-38
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The combination of the orthogonal frequency-division multiplexing (OFDM) technique and the multiple-input multiple-output (MIMO) architecture has emerged as a promising candidate for future wireless communications. The Space-time block coding (STBC) technique permits to fully take advantage of MIMO-OFDM systems and to effectively improve the channel capacity and the spatial diversity. The Golden Code (GC) is a full-rate and full-diversity, space-time code for 2 × 2 MIMO systems. Thanks to its algebraic construction, the GC achieves Diversity-Multiplexing gain trade-off and preserves the mutual information. However, it is well known that STBC-MIMO-OFDM systems are sensitive to the high Peak-to-Average-Power Ratio (PAPR) of the transmitted signals. The purpose of this paper is to analyze the PAPR of golden coded MIMO-OFDM systems. We investigate the effect of the roll-off factor on the PAPR characteristics and analyze the system performances.

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Index Terms

Computer Science
Information Sciences

Keywords

MIMO OFDM PAPR Golden Code

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