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Influence of the Variation of Parameters on the Turbo Codes’ Performances

Published on September 2012 by Adil El Makrani, Mostafa Mrabti
journal_cover_thumbnail

Software Engineering, Databases and Expert Systems
Foundation of Computer Science USA
SEDEX - Number 2
September 2012
Authors: Adil El Makrani, Mostafa Mrabti
e4972331-ee9d-44c7-b614-d7486c3f45e0

Adil El Makrani, Mostafa Mrabti . Influence of the Variation of Parameters on the Turbo Codes’ Performances. Software Engineering, Databases and Expert Systems. SEDEX, 2 (September 2012), 1-5.

@article{
author = { Adil El Makrani, Mostafa Mrabti },
title = { Influence of the Variation of Parameters on the Turbo Codes’ Performances },
journal = { Software Engineering, Databases and Expert Systems },
issue_date = { September 2012 },
volume = { SEDEX },
number = { 2 },
month = { September },
year = { 2012 },
issn = 0975-8887,
pages = { 1-5 },
numpages = 5,
url = { /specialissues/sedex/number2/8359-1010/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Special Issue Article
%1 Software Engineering, Databases and Expert Systems
%A Adil El Makrani
%A Mostafa Mrabti
%T Influence of the Variation of Parameters on the Turbo Codes’ Performances
%J Software Engineering, Databases and Expert Systems
%@ 0975-8887
%V SEDEX
%N 2
%P 1-5
%D 2012
%I International Journal of Computer Applications
Abstract

This paper aims at illustrating the influence of the change of parameters on the performances of the Turbo Codes in a transmission chain with AWGN. To this end, we used the MAP algorithm as a decoding algorithm. This is how we found that the variation in some parameters necessary in the construction of the Turbo Code such as the width of the information frame, the use of High Stress Length Decoding, the use of decoding in low yields, the choice of the generating code, and finally the increase of the number of iterations improved significantly the performances.

References
  1. Berrou, C, Glavieux, A. and Thitimajshima, P. (1993). "Near Shannon Limit Error-Correcting Coding and Decoding: Turbo Codes, " Proceeding of IEEE ICC , pp. 1064-1070.
  2. Muhammad Arif, Noor Muhammad Sheikh, Asrar U. H. Sheikh. (September 2008). "Design of two step deterministic interleaver for turbo codes" Computers & Electrical Engineering, Volume 34, Issue 5, Pages 368-377
  3. Ji LUO, Xi-lin ZHANG, Dong-feng YUAN. (May 2005). "Turbo Codes with Modified Code-matched Interleaver over AWGN and Rayleigh Fading Channel "Chinese Journal of Aeronautics, Volume 18, Issue 2, Pages 147-152.
  4. Johann Barbier. (2005) "Reconstruction of turbo-code encoders ", Proc. of SPIE Vol. 5819 463-473
  5. Mustafa Taskaldiran, Richard C. S. Morling, and Izzet Kale. (2009). "The Modified Max-Log-MAP Turbo Decoding Algorithm by Extrinsic Information Scaling for Wireless Applications" Springer. ISBN 9780387717869
  6. Lina Fagoonee , Bahram Honary. (2004). "Application of turbo codes to tactical communications", Computer Networks 46 741–749
Index Terms

Computer Science
Information Sciences

Keywords

Turbo Code Algorithm Map Interleavers