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Reseach Article

BER Performance of OFDM-BPSK Over Nakagami Fading Channels

by Mukesh Kumar Mishra, Neetu Sood, Ajay K Sharma
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 18 - Number 1
Year of Publication: 2011
Authors: Mukesh Kumar Mishra, Neetu Sood, Ajay K Sharma
10.5120/2252-2436

Mukesh Kumar Mishra, Neetu Sood, Ajay K Sharma . BER Performance of OFDM-BPSK Over Nakagami Fading Channels. International Journal of Computer Applications. 18, 1 ( March 2011), 1-3. DOI=10.5120/2252-2436

@article{ 10.5120/2252-2436,
author = { Mukesh Kumar Mishra, Neetu Sood, Ajay K Sharma },
title = { BER Performance of OFDM-BPSK Over Nakagami Fading Channels },
journal = { International Journal of Computer Applications },
issue_date = { March 2011 },
volume = { 18 },
number = { 1 },
month = { March },
year = { 2011 },
issn = { 0975-8887 },
pages = { 1-3 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume18/number1/2252-2436/ },
doi = { 10.5120/2252-2436 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:05:08.198468+05:30
%A Mukesh Kumar Mishra
%A Neetu Sood
%A Ajay K Sharma
%T BER Performance of OFDM-BPSK Over Nakagami Fading Channels
%J International Journal of Computer Applications
%@ 0975-8887
%V 18
%N 1
%P 1-3
%D 2011
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In this paper, the Bit Error Rate (BER) performance of OFDM -BPSK system over flat Nakagami fading channels is analyzed. This model is versatile enough to represent fading. Here our approach is based on decomposition of Nakagami random variable into orthogonal random variables with Gaussian distribution envelopes. Finally simulations of OFDM signals are carried with Nakagami faded signal to understand the effect of channel fading and to obtain optimum value of m, n and q based on BER and SNR.

References
  1. Jin Goog Kim, Tae Joon and Jong Tae Lim, “Channel estimation for OFDM over Fast Rayleigh Fading Channels,” Proceedings of world Academy of science and technology, vol. 21, pp. 455-458, Jan. 2007.
  2. Jun Lu, Thiang Tjhung, Fumiyuki Adachi and Cheng Li Huang, “BER performance of OFDM-MDPSK system in Frequency -Selective Rician Fading with Diversity Reception,”IEEE Trans. On Vehicular Tech., vol. 49, no. 4, pp. 1216-1225, July 2000.
  3. M. Nakagami, “The m-distribution-A general formula of intensity distribution of rapid fading,” in Statistical Methods in Radio Wave Propagation, W. C. Hoffman, Ed. Elmsford, NY Pergamon, 1960.
  4. Yoshiya Miyagaki, N Moinaga,” Error probability Characteristics for CPSK signal in Nakagami fading channel,” IEEE Proc., Jan1978.
  5. M. Aloumini and A. J. Goldsmith, ”A unified approach for calculating error rates of linearly modulated signals over fading channel”, IEEE Trans. Commun., vol.47, no.9, pp. 1324-1334,Sep.1998
  6. Zhein gjiu Kang, Kung Yao, Flavio Lorenzelli, “Nakagami-m Fading Modeling in the Frequency Domain for OFDM system analysis,” IEEE Communication letters, vol. 7, no.10, pp. 484-486, Oct.2003.
  7. Z. du, J. Cheng and N.C.Beaulieu, “Asymptotic BER performance of OFDM in Frequency selective Nakagami-m Channels,”IEEE Conference on Vehicular Tech., vol. 1, pp. 612-615, Sept. 2004.
  8. Zhang yong Ma and Young-il- Kim, “A Novel OFDM receiver in Flat Fading Channel,” IEEE Conference on advanced communication technology, ICACT, Vol. 2, pp. 1052-54, 2005.
  9. Neetu Sood, Ajay K Sharma, Moin Uddin, “BER Perfor -mance of OFDM-BPSK and -QPSK over Nakagami-m Fading Channels”, Proc. Of 2nd IEEE International Advance Computing Conference, IACC-2010, pp 88-90, Feb. 2010.
  10. Marvin K. Simon, Mohamed- Slim Alouini,” Digital Communication over Fading Channels”, John Willy & Sons, 2000.
  11. J. G. Proakis, “Digital Communications”, 3rd Ed. New York: McGraw-Hill, 1995.
Index Terms

Computer Science
Information Sciences

Keywords

OFDM fading distribution Nakagami-m channel Nakagami-n channel Nakagami-q channel Rayleigh fading Rician fading channel