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Performance Improvement of Coded OFDM Communication System in AWGN Channel

by Marwa Abdelfatah Abdeltwab, K.a. Elbarbary, Adel Elhenawy
journal cover thumbnail

International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 110 - Number 11
Year of Publication: 2015
Authors: Marwa Abdelfatah Abdeltwab, K.a. Elbarbary, Adel Elhenawy
10.5120/19361-0969

Marwa Abdelfatah Abdeltwab, K.a. Elbarbary, Adel Elhenawy . Performance Improvement of Coded OFDM Communication System in AWGN Channel. International Journal of Computer Applications. 110, 11 ( January 2015), 17-23. DOI=10.5120/19361-0969

@article{ 10.5120/19361-0969,
author = { Marwa Abdelfatah Abdeltwab, K.a. Elbarbary, Adel Elhenawy },
title = { Performance Improvement of Coded OFDM Communication System in AWGN Channel },
journal = { International Journal of Computer Applications },
issue_date = { January 2015 },
volume = { 110 },
number = { 11 },
month = { January },
year = { 2015 },
issn = { 0975-8887 },
pages = { 17-23 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume110/number11/19361-0969/ },
doi = { 10.5120/19361-0969 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T22:46:05.663026+05:30
%A Marwa Abdelfatah Abdeltwab
%A K.a. Elbarbary
%A Adel Elhenawy
%T Performance Improvement of Coded OFDM Communication System in AWGN Channel
%J International Journal of Computer Applications
%@ 0975-8887
%V 110
%N 11
%P 17-23
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

OFDM (orthogonal Frequency Division Multiplexing) is a basic element in the 4G mobile system. The OFDM performance can be improved using the channel coding. The channel coding is a class of signal transformations designed to improve communication system performance. The work presented in this paper discusses the performance improvement of OFDM communication system using different channel coding techniques through AWGN channel model. These coding techniques include Reed Solomon coding, Convolutional coding, Concatenated coding (by combining Reed Solomon with Convolutional), and Interleaved concatenated coding techniques. Besides, a new algorithm produced to choose a good convolutional encoder design for a certain rate and memory registers.

References
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Index Terms

Computer Science
Information Sciences

Keywords

OFDM AWGN Channel Coding Reed Solomon Convolutional Interleaver.

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