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Spectrum Sensing and Security in Cognitive Radio

by R. Manigandan, V. Jayaprakasan
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 66 - Number 23
Year of Publication: 2013
Authors: R. Manigandan, V. Jayaprakasan
10.5120/11253-5741

R. Manigandan, V. Jayaprakasan . Spectrum Sensing and Security in Cognitive Radio. International Journal of Computer Applications. 66, 23 ( March 2013), 1-9. DOI=10.5120/11253-5741

@article{ 10.5120/11253-5741,
author = { R. Manigandan, V. Jayaprakasan },
title = { Spectrum Sensing and Security in Cognitive Radio },
journal = { International Journal of Computer Applications },
issue_date = { March 2013 },
volume = { 66 },
number = { 23 },
month = { March },
year = { 2013 },
issn = { 0975-8887 },
pages = { 1-9 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume66/number23/11253-5741/ },
doi = { 10.5120/11253-5741 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:23:10.649263+05:30
%A R. Manigandan
%A V. Jayaprakasan
%T Spectrum Sensing and Security in Cognitive Radio
%J International Journal of Computer Applications
%@ 0975-8887
%V 66
%N 23
%P 1-9
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This paper analysis performance of energy detection technique for cognitive radio which implies spectrum sensing. Main objective is to reduce interference occur in the cognitive radio systems. Spectrum detection schemes are based on fixed threshold these are sensitive to noise; the energy detection based on dynamic threshold can improve the resistance of noise and get a good performance of detection while without increasing the complexity and improves detection performance. At the same time, security issues of cognitive radio have received more attentions recently since the inherent Properties of CR networks would pose new challenges to wireless communications.

References
  1. Danijela Cabric, Artem Tkachenko, Robert w. broderesen, "Experimental Study of Spectrum Sensing Based on Energy Detection and Network Cooperation", Berkeley Wireless Research center, ACM-2006.
  2. Ajay Singh "Cooperative Spectrum Sensing with an Improved Energy Detector in Cognitive Radio Network", Indian Institute of Technology, Delhi-NCC-2011.
  3. O. Olabiyi, A. Annamalai, "Analysis of Cooperative Relay –Based Energy Detection of Unknown Deterministic Signals in Cognitive Radio Network" A&M University-IWCN conf-2011.
  4. Wassim El Hajj, "Survey of Security Issues in Cognitive Radio Network", West Michigan University, USA-2011.
  5. Nawaf Hadhal Kamil, "Detection Proposal Schemes for Spectrum Sensing in Cognitive Radio", Scientific Research-2010.
Index Terms

Computer Science
Information Sciences

Keywords

Cognitive Radio (CR) Primary User (PU) Secondary User (SU) Primary User Emulation (PUE) Probability of False Alarm (Pfa) Probability of Miss Detection (Pmd) MATLAB Simulink

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