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General Information
Editor-in-chief
Prof. Wael Badawy
Department of Computing and Information Systems Umm Al Qura University, Canada
I'm happy to take on the position of editor in chief of IJCTE. We encourage authors to submit papers concerning any branch of computer theory and engineering.
IJCTE 2012 Vol.4(4): 523-526 ISSN: 1793-8201
DOI: 10.7763/IJCTE.2012.V4.524

Performance Evaluation of LDPC and Turbocoded OFDM System in Nakagami-M Fading

S. K. Singh, N. Sood, and A. K. Sharma

Abstract—In this paper, the performance analysis of OFDM based system using turbo and LDPC coding technique is presented under Nakagami-m fading channel. Nakagami-m is very recent and useful tool to evaluate the channel performance for OFDM system. The optimum value of parameter m = 1.4 is used in this paper. Here comparative analysis of turbo coding and LDPC coding schemes shows that error performance of LDPC is much better as compared to turbo codes. Both coding scheme revels the enhancement in BER performance in Nakagami-m channel.

Index Terms—COFDM, nakagami-m fading, turbo codes, low density parity codes.

S. K. Singh was with the National Institute of Technology, Jalandhar, India (e-mail: shivnitjal@gmail.com).
N. Sood and A. K. Sharma are with the National Institute of Technology, Jalandhar, India (e-mail: soodn@nitj.ac.in, sharmaajayk@nitj.ac.in).

[PDF]

Cite: S. K. Singh, N. Sood, and A. K. Sharma, "Performance Evaluation of LDPC and Turbocoded OFDM System in Nakagami-M Fading," International Journal of Computer Theory and Engineering vol. 4, no. 4, pp. 523-526, 2012.

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