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Reseach Article

Design Of COFDM Transceiver Using VHDL

by Balwinder Singh, Sanjay P. Sood, Hemant Kumar Sharma
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 5 - Number 7
Year of Publication: 2010
Authors: Balwinder Singh, Sanjay P. Sood, Hemant Kumar Sharma
10.5120/926-1304

Balwinder Singh, Sanjay P. Sood, Hemant Kumar Sharma . Design Of COFDM Transceiver Using VHDL. International Journal of Computer Applications. 5, 7 ( August 2010), 11-15. DOI=10.5120/926-1304

@article{ 10.5120/926-1304,
author = { Balwinder Singh, Sanjay P. Sood, Hemant Kumar Sharma },
title = { Design Of COFDM Transceiver Using VHDL },
journal = { International Journal of Computer Applications },
issue_date = { August 2010 },
volume = { 5 },
number = { 7 },
month = { August },
year = { 2010 },
issn = { 0975-8887 },
pages = { 11-15 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume5/number7/926-1304/ },
doi = { 10.5120/926-1304 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T19:54:07.544621+05:30
%A Balwinder Singh
%A Sanjay P. Sood
%A Hemant Kumar Sharma
%T Design Of COFDM Transceiver Using VHDL
%J International Journal of Computer Applications
%@ 0975-8887
%V 5
%N 7
%P 11-15
%D 2010
%I Foundation of Computer Science (FCS), NY, USA
Abstract

OFDM is combined with channel coding scheme i.e. FEC (Forward Error Correction) called CODED OFDM or COFDM is especially suitable for high speed environment because it provides data transfer at higher speed with reliable transmission. Main focus of this paper is to design COFDM transceiver which operates with FEC, scrambling, block interleaver with conventional OFDM system to overcome the problem in wireless link i.e. ISI, ICI, fading etc. In this paper, COFDM transceiver designing details and simulation results are discussed after that COFDM modulator is compared with previous work which ensures present work is better than previous work. COFDM Transceiver is designed and synthesized using Xilinx Project Navigator XILINX ISE 9.1i and simulated using ModelSim 5.8c simulator.

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Index Terms

Computer Science
Information Sciences

Keywords

OFDM COFDM FEC Convolution Encoder Viterbi Decoder