A K Jesna , Coimbatore Institute of Engineering and Technology, Coimbatore, Tamilnadu, India.
DOI : 01.0401/ijaict.2014.01.14
International Journal of Advanced Information and Communication Technology
Received On : May 06, 2014
Revised On : June 18, 2014
Accepted On : July 11, 2014
Published On : August 05, 2014
Volume 01, Issue 04
Pages : 072-075
Abstract
Orthogonal Frequency Division Multiplexing is the high speed communication system in wireless communication. The new scheme proposed is to improve image transmission by using orthogonal frequency division multiplexing system over AWGN channel. One of the major issues of OFDM systems is that the composite transmit signal can exhibit a very high PAPR. The performance of the PAPR is improved by the reduction techniques of Selective Mapping and Partial Transmit Sequence. Simulation is performed using MATLAB.
Keywords
AWGN-Additive White Gaussian Noise, OFDM-Orthogonal Frequency Division Multiplexing, PAPR-Peak to Average Power Ratio, PTS-Partial Transmit Sequence, SLM-Selective Mapping.
Cite this article
A K Jesna, “Improved Performance in Image Transmission With OFDM” INTERNATIONAL JOURNAL OF ADVANCED INFORMATION AND COMMUNICATION TECHNOLOGY, pp.072-075, August 05, 2014.
Copyright
© 2014 A K Jesna. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.