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Performance of Convolution Coded Multicarrier CDMA System in Frequency Selective Rayleigh Channel

by Anita Mukati, Angeeta Hirwe
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 161 - Number 4
Year of Publication: 2017
Authors: Anita Mukati, Angeeta Hirwe
10.5120/ijca2017913121

Anita Mukati, Angeeta Hirwe . Performance of Convolution Coded Multicarrier CDMA System in Frequency Selective Rayleigh Channel. International Journal of Computer Applications. 161, 4 ( Mar 2017), 1-3. DOI=10.5120/ijca2017913121

@article{ 10.5120/ijca2017913121,
author = { Anita Mukati, Angeeta Hirwe },
title = { Performance of Convolution Coded Multicarrier CDMA System in Frequency Selective Rayleigh Channel },
journal = { International Journal of Computer Applications },
issue_date = { Mar 2017 },
volume = { 161 },
number = { 4 },
month = { Mar },
year = { 2017 },
issn = { 0975-8887 },
pages = { 1-3 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume161/number4/27133-2017913121/ },
doi = { 10.5120/ijca2017913121 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-07T00:07:30.248523+05:30
%A Anita Mukati
%A Angeeta Hirwe
%T Performance of Convolution Coded Multicarrier CDMA System in Frequency Selective Rayleigh Channel
%J International Journal of Computer Applications
%@ 0975-8887
%V 161
%N 4
%P 1-3
%D 2017
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The paper describes the performance of convolution coded Multicarrier Code Division Multiple Access (MC-CDMA) system evaluated for different equalization techniques i.e. Maximal Ratio Combining (MRC) and Equal Gain Combining (EGC) in frequency selective Rayleigh channel in detail. For symbol mapping two modulation techniques: Binary Phase Shift Keying (BPSK) and Quadrature Phase Shift Keying (QPSK) is used. The comparison is done between the performances of MC-CDMA system with convolution codes and without convolution codes for different equalization and modulation techniques in terms of Bit Error Rate (BER) and Signal to Noise Ratio (SNR) using MATLAB based simulation. Simulation results reveal better SNRs when ½ rate convolution coding is used with different modulation techniques.

References
  1. K. Fazel and S. Kaiser, Multi-Carrier and Spread Spectrum Systems. New York: Wiley, 2003.
  2. S. Hara and R. Prasad “Overview of multicarrier CDMA,” IEEE Commun. Mag., pp. 126–133, Dec. 1997.
  3. Antonia M. Tulino, Linbo Li, and Sergio Verdu “Spectral Efficiency of Multicarrier CDMA” IEEE Transactions on Information Theory, Vol. 51, No. 2, February 2005.
  4. S.Kuzhaloli and K.S.Shaji “Comparison of Equalization Techniques for an MIMO MC-CDMA system” IEEE International Conference on Circuit, Power and Computing Technologies, 2015
  5. John G. Proakis and Masoud Salehi “Communication Systems Engineering” Prentice-Hall, 2002
  6. Andrea Goldsmith “Wireless Communications” Cambridge University Press, 2005
  7. Andreas F. Molisch “Wireless Communications” Second Edition Wiley, 2011.
  8. Anita Mukati and Angeeta Hirwe “Performance Evaluation of MC-CDMA System with MRC and EGC Diversity Techniques over Rayleigh Fading Channel” International Journal of Engineering Applied Sciences and Technology, Vol. 1, No. 11, October 2016
  9. Theodore S. Rappaport “Wireless Communication Principal and Practice” Second Edition, Inc. Pearson ed., 2002.
Index Terms

Computer Science
Information Sciences

Keywords

Convolution Code MC-CDMA MRC EGC BPSK QPSK

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