doi: 10.7763/IJCTE.2012.V4.524
Performance Evaluation of LDPC and Turbocoded OFDM System in Nakagami-M Fading
S. K. Singh
,
N. Sood ,
A. K. Sharma
- National Institute of Technology, Jalandhar, India.
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.
Keywords
- COFDM
- nakagami-m fading
- turbo codes
- low density parity codes
How to 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. https://doi.org/10.7763/IJCTE.2012.V4.524
Copyright & License
Copyright © 2012 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).