A comparative study of energy detector performance under AWGN and fading channels

Cognitive Radio (CR) is an intelligent system for opportunistically accessing the idle resources and a solution for spectrum resources scarcity. The main purpose of this article is to analyze the performance of Energy Detection under Nakagami and Rayleigh fading channels and compare it with the...

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Main Authors:	Mohamoud, Mohamoud Ali, Elsheikh, Elsheikh Mohamed Ahmed, Habaebi, Mohamed Hadi
Format:	Conference or Workshop Item
Language:	English English
Published:	IEEE 2017
Subjects:	TK5101 Telecommunication. Including telegraphy, radio, radar, television
Online Access:	http://irep.iium.edu.my/56875/ http://irep.iium.edu.my/56875/ http://irep.iium.edu.my/56875/ http://irep.iium.edu.my/56875/7/56875.pdf http://irep.iium.edu.my/56875/8/56875-A%20comparative%20study%20of%20energy%20detector%20performance%20under%20AWGN%20and%20fading%20channels_SCOPUS.pdf

id	iium-56875
recordtype	eprints
spelling	iium-568752018-01-08T02:07:58Z http://irep.iium.edu.my/56875/ A comparative study of energy detector performance under AWGN and fading channels Mohamoud, Mohamoud Ali Elsheikh, Elsheikh Mohamed Ahmed Habaebi, Mohamed Hadi TK5101 Telecommunication. Including telegraphy, radio, radar, television Cognitive Radio (CR) is an intelligent system for opportunistically accessing the idle resources and a solution for spectrum resources scarcity. The main purpose of this article is to analyze the performance of Energy Detection under Nakagami and Rayleigh fading channels and compare it with the case of when there is only AWGN. Probability of detection and probability of false alarm are used to characterize the performance of the energy detector under different received SNR. It was found that energy detection has better detection performance when there is only noise and this performance deteriorates with the introduction of Nakgami fading. The worst performance was in the case of Rayleigh fading. This clearly shows that the performance of the energy detector is worse in fading channels and further deteriorates with the severity of the fading. Keywords—Cognitive radio, Energy Detection, AWGN, Nakagami fading, Rayleigh fading IEEE 2017-03-30 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/56875/7/56875.pdf application/pdf en http://irep.iium.edu.my/56875/8/56875-A%20comparative%20study%20of%20energy%20detector%20performance%20under%20AWGN%20and%20fading%20channels_SCOPUS.pdf Mohamoud, Mohamoud Ali and Elsheikh, Elsheikh Mohamed Ahmed and Habaebi, Mohamed Hadi (2017) A comparative study of energy detector performance under AWGN and fading channels. In: 2016 International Conference on Advances in Electrical, Electronic and System Engineering (ICAEES), 14-16 Nov 2016, Putrajaya, Malaysia. http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7888015 10.1109/ICAEES.2016.7888015
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English
topic	TK5101 Telecommunication. Including telegraphy, radio, radar, television
spellingShingle	TK5101 Telecommunication. Including telegraphy, radio, radar, television Mohamoud, Mohamoud Ali Elsheikh, Elsheikh Mohamed Ahmed Habaebi, Mohamed Hadi A comparative study of energy detector performance under AWGN and fading channels
description	Cognitive Radio (CR) is an intelligent system for opportunistically accessing the idle resources and a solution for spectrum resources scarcity. The main purpose of this article is to analyze the performance of Energy Detection under Nakagami and Rayleigh fading channels and compare it with the case of when there is only AWGN. Probability of detection and probability of false alarm are used to characterize the performance of the energy detector under different received SNR. It was found that energy detection has better detection performance when there is only noise and this performance deteriorates with the introduction of Nakgami fading. The worst performance was in the case of Rayleigh fading. This clearly shows that the performance of the energy detector is worse in fading channels and further deteriorates with the severity of the fading. Keywords—Cognitive radio, Energy Detection, AWGN, Nakagami fading, Rayleigh fading
format	Conference or Workshop Item
author	Mohamoud, Mohamoud Ali Elsheikh, Elsheikh Mohamed Ahmed Habaebi, Mohamed Hadi
author_facet	Mohamoud, Mohamoud Ali Elsheikh, Elsheikh Mohamed Ahmed Habaebi, Mohamed Hadi
author_sort	Mohamoud, Mohamoud Ali
title	A comparative study of energy detector performance under AWGN and fading channels
title_short	A comparative study of energy detector performance under AWGN and fading channels
title_full	A comparative study of energy detector performance under AWGN and fading channels
title_fullStr	A comparative study of energy detector performance under AWGN and fading channels
title_full_unstemmed	A comparative study of energy detector performance under AWGN and fading channels
title_sort	comparative study of energy detector performance under awgn and fading channels
publisher	IEEE
publishDate	2017
url	http://irep.iium.edu.my/56875/ http://irep.iium.edu.my/56875/ http://irep.iium.edu.my/56875/ http://irep.iium.edu.my/56875/7/56875.pdf http://irep.iium.edu.my/56875/8/56875-A%20comparative%20study%20of%20energy%20detector%20performance%20under%20AWGN%20and%20fading%20channels_SCOPUS.pdf
first_indexed	2023-09-18T21:20:18Z
last_indexed	2023-09-18T21:20:18Z
_version_	1777411837055205376

A comparative study of energy detector performance under AWGN and fading channels

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