The Mutual Interaction effects between Array Antenna Parameters and Receiving Signals Bandwidth

The presence of a single complex adaptive weight in each element channel of an adaptive array antenna is sufficient for processing of narrowband signals. The ability of an adaptive array antenna to null interference deteriorates rapidly as the interference bandwidth increases. The performance of nar...

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Autores principales:	Shahad D. Sateaa, Emad S. Ahmed, Bassim S. Mohammed
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2014
Materias:	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/0a5124db8563429d882926a3139016d2
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spelling	oai:doaj.org-article:0a5124db8563429d882926a3139016d22021-12-02T05:28:19ZThe Mutual Interaction effects between Array Antenna Parameters and Receiving Signals Bandwidth 1818-1171https://doaj.org/article/0a5124db8563429d882926a3139016d22014-03-01T00:00:00Zhttp://www.iasj.net/iasj?func=fulltext&aId=87772https://doaj.org/toc/1818-1171The presence of a single complex adaptive weight in each element channel of an adaptive array antenna is sufficient for processing of narrowband signals. The ability of an adaptive array antenna to null interference deteriorates rapidly as the interference bandwidth increases. The performance of narrowband adaptive array antenna with LMCV Beamforming algorithm is examined. The interaction effects between received signal angle of arrival and array parameters like the interelement spacing and the number of array element and the received signal bandwidth were studied. The output Signal to Interference plus Noise Ratio (SINR) and Interference to Noise Ratio (INR) are used as performance parameters for evaluation of these effects. It is found that the amount of degradation in the output SINR is increased significantly with the increase of array interelement spacing, number of array elements and when the angle of arrival of received signals are closet to end fire.Shahad D. Sateaa Emad S. AhmedBassim S. MohammedAl-Khwarizmi College of Engineering – University of BaghdadarticleChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 10, Iss 1, Pp 83-91 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Shahad D. Sateaa Emad S. Ahmed Bassim S. Mohammed The Mutual Interaction effects between Array Antenna Parameters and Receiving Signals Bandwidth
description	The presence of a single complex adaptive weight in each element channel of an adaptive array antenna is sufficient for processing of narrowband signals. The ability of an adaptive array antenna to null interference deteriorates rapidly as the interference bandwidth increases. The performance of narrowband adaptive array antenna with LMCV Beamforming algorithm is examined. The interaction effects between received signal angle of arrival and array parameters like the interelement spacing and the number of array element and the received signal bandwidth were studied. The output Signal to Interference plus Noise Ratio (SINR) and Interference to Noise Ratio (INR) are used as performance parameters for evaluation of these effects. It is found that the amount of degradation in the output SINR is increased significantly with the increase of array interelement spacing, number of array elements and when the angle of arrival of received signals are closet to end fire.
format	article
author	Shahad D. Sateaa Emad S. Ahmed Bassim S. Mohammed
author_facet	Shahad D. Sateaa Emad S. Ahmed Bassim S. Mohammed
author_sort	Shahad D. Sateaa
title	The Mutual Interaction effects between Array Antenna Parameters and Receiving Signals Bandwidth
title_short	The Mutual Interaction effects between Array Antenna Parameters and Receiving Signals Bandwidth
title_full	The Mutual Interaction effects between Array Antenna Parameters and Receiving Signals Bandwidth
title_fullStr	The Mutual Interaction effects between Array Antenna Parameters and Receiving Signals Bandwidth
title_full_unstemmed	The Mutual Interaction effects between Array Antenna Parameters and Receiving Signals Bandwidth
title_sort	mutual interaction effects between array antenna parameters and receiving signals bandwidth
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2014
url	https://doaj.org/article/0a5124db8563429d882926a3139016d2
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The Mutual Interaction effects between Array Antenna Parameters and Receiving Signals Bandwidth

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