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A low-complexity low-cost phased array / M. Askari and H. Kaabi

A low-complexity low-cost structure is proposed for phased array systems. It is shown that the change in the phase reference of the antenna array leads to a less complexity system, which is very essential for RFIC processes. There is no need to use the bulky and lossy "gain control" ci...

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Main Authors: Askari, M., Kaabi, H.
Format: Article
Language:English
Published: UiTM Press 2017
Subjects:
Applications of electronics
Online Access:https://ir.uitm.edu.my/id/eprint/63008/1/63008.pdf
https://ir.uitm.edu.my/id/eprint/63008/
https://jeesr.uitm.edu.my/v1/
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spelling my.uitm.ir.630082022-06-28T10:55:32Z https://ir.uitm.edu.my/id/eprint/63008/ A low-complexity low-cost phased array / M. Askari and H. Kaabi Askari, M. Kaabi, H. Applications of electronics A low-complexity low-cost structure is proposed for phased array systems. It is shown that the change in the phase reference of the antenna array leads to a less complexity system, which is very essential for RFIC processes. There is no need to use the bulky and lossy "gain control" circuits. Therefore, the complex "magnitude tapering" algorithms, which are used to reduce the sidelobes level of array patterns, are simply implemented in the proposed structure. The phase shifters of the proposed scheme are structurally simpler than those of the conventional phased arrays. The comparison between the proposed and the conventional phased array structures in such areas as array pattern, tapering, and directivity is studied using simulation. UiTM Press 2017-12 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/63008/1/63008.pdf A low-complexity low-cost phased array / M. Askari and H. Kaabi. (2017) Journal of Electrical and Electronic Systems Research (JEESR), 11: 1. pp. 1-5. ISSN 1985-5389 https://jeesr.uitm.edu.my/v1/
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Applications of electronics
spellingShingle Applications of electronics
Askari, M.
Kaabi, H.
A low-complexity low-cost phased array / M. Askari and H. Kaabi
description A low-complexity low-cost structure is proposed for phased array systems. It is shown that the change in the phase reference of the antenna array leads to a less complexity system, which is very essential for RFIC processes. There is no need to use the bulky and lossy "gain control" circuits. Therefore, the complex "magnitude tapering" algorithms, which are used to reduce the sidelobes level of array patterns, are simply implemented in the proposed structure. The phase shifters of the proposed scheme are structurally simpler than those of the conventional phased arrays. The comparison between the proposed and the conventional phased array structures in such areas as array pattern, tapering, and directivity is studied using simulation.
format Article
author Askari, M.
Kaabi, H.
author_facet Askari, M.
Kaabi, H.
author_sort Askari, M.
title A low-complexity low-cost phased array / M. Askari and H. Kaabi
title_short A low-complexity low-cost phased array / M. Askari and H. Kaabi
title_full A low-complexity low-cost phased array / M. Askari and H. Kaabi
title_fullStr A low-complexity low-cost phased array / M. Askari and H. Kaabi
title_full_unstemmed A low-complexity low-cost phased array / M. Askari and H. Kaabi
title_sort low-complexity low-cost phased array / m. askari and h. kaabi
publisher UiTM Press
publishDate 2017
url https://ir.uitm.edu.my/id/eprint/63008/1/63008.pdf
https://ir.uitm.edu.my/id/eprint/63008/
https://jeesr.uitm.edu.my/v1/
_version_ 1738513997915750400
score 13.223943

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