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Implementation and Contrasting Comparision of Transform Techniques of OFDM

by Neha Gupta, D. K. Saxena
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 72 - Number 19
Year of Publication: 2013
Authors: Neha Gupta, D. K. Saxena
10.5120/12654-9412

Neha Gupta, D. K. Saxena . Implementation and Contrasting Comparision of Transform Techniques of OFDM. International Journal of Computer Applications. 72, 19 ( June 2013), 47-51. DOI=10.5120/12654-9412

@article{ 10.5120/12654-9412,
author = { Neha Gupta, D. K. Saxena },
title = { Implementation and Contrasting Comparision of Transform Techniques of OFDM },
journal = { International Journal of Computer Applications },
issue_date = { June 2013 },
volume = { 72 },
number = { 19 },
month = { June },
year = { 2013 },
issn = { 0975-8887 },
pages = { 47-51 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume72/number19/12654-9412/ },
doi = { 10.5120/12654-9412 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:38:23.323246+05:30
%A Neha Gupta
%A D. K. Saxena
%T Implementation and Contrasting Comparision of Transform Techniques of OFDM
%J International Journal of Computer Applications
%@ 0975-8887
%V 72
%N 19
%P 47-51
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Different type of transform techniques such as Discrete Hartley transform (DHT), Discrete Cosine Transform (DCT), Fast Fourier Transform (FFT) and their inverse are used for the fast computational algorithms in digital signal processing. These transforms are used to perform the modulation and demodulation operations for the OFDM system. In this paper the three transforms are describe, these transforms are used in OFDM and shows the comparison between these different schemes used in OFDM system and also the simulation results based on the BER performances.

References
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Index Terms

Computer Science
Information Sciences

Keywords

DCT DHT FFT ICI ISI MJPEG MPEG OFDM

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