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Reseach Article

Spectral Sculpting for OFDM based Cognitive Radio

Published on May 2014 by Niket Amoda, Arun Kachare
International Conference on Electronics & Computing Technologies
Foundation of Computer Science USA
ICONECT - Number 1
May 2014
Authors: Niket Amoda, Arun Kachare
f629cf6d-0c9a-4080-b71a-85d3b9606c51

Niket Amoda, Arun Kachare . Spectral Sculpting for OFDM based Cognitive Radio. International Conference on Electronics & Computing Technologies. ICONECT, 1 (May 2014), 5-8.

@article{
author = { Niket Amoda, Arun Kachare },
title = { Spectral Sculpting for OFDM based Cognitive Radio },
journal = { International Conference on Electronics & Computing Technologies },
issue_date = { May 2014 },
volume = { ICONECT },
number = { 1 },
month = { May },
year = { 2014 },
issn = 0975-8887,
pages = { 5-8 },
numpages = 4,
url = { /proceedings/iconect/number1/16474-1407/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Proceeding Article
%1 International Conference on Electronics & Computing Technologies
%A Niket Amoda
%A Arun Kachare
%T Spectral Sculpting for OFDM based Cognitive Radio
%J International Conference on Electronics & Computing Technologies
%@ 0975-8887
%V ICONECT
%N 1
%P 5-8
%D 2014
%I International Journal of Computer Applications
Abstract

In this article we describe the software-controllable spectral capabilities available in OFDM based UWB signals. Here we intend to show how MB-OFDM signal might adapt local regulations, remedy future interference situations prepare UWB for the opportunities of cognitive radio. Spectrum sculpting for interference control is more easier and more effective with OFDM based UWB used in cognitive radio than direct sequence Ultra wide band (DS-UWB). Simulation is performed by zeroing 6 and 8 tones out of 128 which results in the notch depth > 45dB and >70dB.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Orthogonal Frequency Division Multiplexing (ofdm) Cognitive Radio Spectral Sculpting Notch Interference Ultra Wide Band (uwb) Code Division Multiple Axis (cdma)forward Error Correcting Code(fcc)