Negative refractive index shaped lens for mobile base station / Salbiah Ab Hamid … [et al.]

Recently, there are rapid developments in antenna researches to fulfil the advanced mobile technology requirement including 5G technology. Narrow beam width, higher frequency, and higher gain are among the key characteristics in 5G antenna technology to serve a massive number of users, consistent in...

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Main Authors: Ab Hamid, Salbiah, Yamada, Yoshihide, Ibrahim, Idnin Pasya, Abd Rahman, Nurul Huda
Format: Article
Language:English
Published: Universiti Teknologi MARA 2021
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Online Access:http://ir.uitm.edu.my/id/eprint/47341/1/47341.pdf
http://ir.uitm.edu.my/id/eprint/47341/
https://jeesr.uitm.edu.my
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spelling my.uitm.ir.473412021-06-11T04:30:57Z http://ir.uitm.edu.my/id/eprint/47341/ Negative refractive index shaped lens for mobile base station / Salbiah Ab Hamid … [et al.] Ab Hamid, Salbiah Yamada, Yoshihide Ibrahim, Idnin Pasya Abd Rahman, Nurul Huda Optics. Light Recently, there are rapid developments in antenna researches to fulfil the advanced mobile technology requirement including 5G technology. Narrow beam width, higher frequency, and higher gain are among the key characteristics in 5G antenna technology to serve a massive number of users, consistent interconnectivity, and higher capacity. Previously, the multi-beam operation was performed by using array antennas, however, in the 5G system, more losses due to complex feeding network is expected if the conventional array antenna is adopted. Therefore, the lens antenna is identified as one of the potential candidates to replace the current antenna structure used in the mobile base station. In this study, the characteristics of the negative refractive index shaped lens using the energy conservation law in mobile base station applications are investigated. One of the significant findings from this study is that a smaller radius and slender lens configuration can be achieved using a negative refractive index. A lens antenna with the gain of 27.55dB and narrow beam width of 7.81o is produced. This configuration is suitable for mobile base station application due to its less bulky characteristics which makes it easy to be mounted on the base station. Universiti Teknologi MARA 2021-04 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/47341/1/47341.pdf ID47341 Ab Hamid, Salbiah and Yamada, Yoshihide and Ibrahim, Idnin Pasya and Abd Rahman, Nurul Huda (2021) Negative refractive index shaped lens for mobile base station / Salbiah Ab Hamid … [et al.]. Journal of Electrical and Electronic Systems Research (JEESR), 18. pp. 94-98. ISSN 1985-5389 https://jeesr.uitm.edu.my
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 Optics. Light
spellingShingle Optics. Light
Ab Hamid, Salbiah
Yamada, Yoshihide
Ibrahim, Idnin Pasya
Abd Rahman, Nurul Huda
Negative refractive index shaped lens for mobile base station / Salbiah Ab Hamid … [et al.]
description Recently, there are rapid developments in antenna researches to fulfil the advanced mobile technology requirement including 5G technology. Narrow beam width, higher frequency, and higher gain are among the key characteristics in 5G antenna technology to serve a massive number of users, consistent interconnectivity, and higher capacity. Previously, the multi-beam operation was performed by using array antennas, however, in the 5G system, more losses due to complex feeding network is expected if the conventional array antenna is adopted. Therefore, the lens antenna is identified as one of the potential candidates to replace the current antenna structure used in the mobile base station. In this study, the characteristics of the negative refractive index shaped lens using the energy conservation law in mobile base station applications are investigated. One of the significant findings from this study is that a smaller radius and slender lens configuration can be achieved using a negative refractive index. A lens antenna with the gain of 27.55dB and narrow beam width of 7.81o is produced. This configuration is suitable for mobile base station application due to its less bulky characteristics which makes it easy to be mounted on the base station.
format Article
author Ab Hamid, Salbiah
Yamada, Yoshihide
Ibrahim, Idnin Pasya
Abd Rahman, Nurul Huda
author_facet Ab Hamid, Salbiah
Yamada, Yoshihide
Ibrahim, Idnin Pasya
Abd Rahman, Nurul Huda
author_sort Ab Hamid, Salbiah
title Negative refractive index shaped lens for mobile base station / Salbiah Ab Hamid … [et al.]
title_short Negative refractive index shaped lens for mobile base station / Salbiah Ab Hamid … [et al.]
title_full Negative refractive index shaped lens for mobile base station / Salbiah Ab Hamid … [et al.]
title_fullStr Negative refractive index shaped lens for mobile base station / Salbiah Ab Hamid … [et al.]
title_full_unstemmed Negative refractive index shaped lens for mobile base station / Salbiah Ab Hamid … [et al.]
title_sort negative refractive index shaped lens for mobile base station / salbiah ab hamid … [et al.]
publisher Universiti Teknologi MARA
publishDate 2021
url http://ir.uitm.edu.my/id/eprint/47341/1/47341.pdf
http://ir.uitm.edu.my/id/eprint/47341/
https://jeesr.uitm.edu.my
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score 13.211869