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New reconfigurable transmitarray unit celldesign at Ku-band using pin diodes

Beam reconfigurable Transmitarray antennas require the unit cell phase variation capability. This paper presents a new reconfigurable Transmitarray unit cell design using PIN diodes at the Ku-band. The unit cell is comprised of three layers having four PIN diodes used in every unit cell layer. This...

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Main Authors: Iqbal, Muhammad Naeem, Mohd. Yusoff, Mohd. Fairus, A. Rahim, Mohammad Kamal, Hamid, Mohamad Rijal, Johari, Zaharah, Rahman, Hamood Ur
Format: Article
Language:English
Published: Penerbit UTM Press 2022
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/104836/1/MohammadKamalARahim2022_NewReconfigurableTransmitarrayUnitCell.pdf
http://eprints.utm.my/104836/
http://dx.doi.org/10.11113/elektrika.v21n2.351
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spelling my.utm.1048362024-03-25T08:53:31Z http://eprints.utm.my/104836/ New reconfigurable transmitarray unit celldesign at Ku-band using pin diodes Iqbal, Muhammad Naeem Mohd. Yusoff, Mohd. Fairus A. Rahim, Mohammad Kamal Hamid, Mohamad Rijal Johari, Zaharah Rahman, Hamood Ur TK Electrical engineering. Electronics Nuclear engineering Beam reconfigurable Transmitarray antennas require the unit cell phase variation capability. This paper presents a new reconfigurable Transmitarray unit cell design using PIN diodes at the Ku-band. The unit cell is comprised of three layers having four PIN diodes used in every unit cell layer. This results in phase controlling by switching the PIN diodes on every layer individually. The unit cell s-parametric analysis shows a high transmission coefficient magnitude (> -3.6dB) at a design frequency of 12.5GHz and maximum wide impedance bandwidth (17.5%). Four different switching states configurations are used, which result in phase variations over the range of 150.5 degrees. The transmission coefficient magnitude remains high for all four switching states. The proposed reconfigurable unit cell can be used in designing beam switched Transmitarray antennas for satellite communications and beam steering applications. Penerbit UTM Press 2022 Article PeerReviewed application/pdf en http://eprints.utm.my/104836/1/MohammadKamalARahim2022_NewReconfigurableTransmitarrayUnitCell.pdf Iqbal, Muhammad Naeem and Mohd. Yusoff, Mohd. Fairus and A. Rahim, Mohammad Kamal and Hamid, Mohamad Rijal and Johari, Zaharah and Rahman, Hamood Ur (2022) New reconfigurable transmitarray unit celldesign at Ku-band using pin diodes. ELEKTRIKA- Journal of Electrical Engineering, 21 (2). pp. 15-18. ISSN 0128-4428 http://dx.doi.org/10.11113/elektrika.v21n2.351 DOI : 10.11113/elektrika.v21n2.351
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Iqbal, Muhammad Naeem
Mohd. Yusoff, Mohd. Fairus
A. Rahim, Mohammad Kamal
Hamid, Mohamad Rijal
Johari, Zaharah
Rahman, Hamood Ur
New reconfigurable transmitarray unit celldesign at Ku-band using pin diodes
description Beam reconfigurable Transmitarray antennas require the unit cell phase variation capability. This paper presents a new reconfigurable Transmitarray unit cell design using PIN diodes at the Ku-band. The unit cell is comprised of three layers having four PIN diodes used in every unit cell layer. This results in phase controlling by switching the PIN diodes on every layer individually. The unit cell s-parametric analysis shows a high transmission coefficient magnitude (> -3.6dB) at a design frequency of 12.5GHz and maximum wide impedance bandwidth (17.5%). Four different switching states configurations are used, which result in phase variations over the range of 150.5 degrees. The transmission coefficient magnitude remains high for all four switching states. The proposed reconfigurable unit cell can be used in designing beam switched Transmitarray antennas for satellite communications and beam steering applications.
format Article
author Iqbal, Muhammad Naeem
Mohd. Yusoff, Mohd. Fairus
A. Rahim, Mohammad Kamal
Hamid, Mohamad Rijal
Johari, Zaharah
Rahman, Hamood Ur
author_facet Iqbal, Muhammad Naeem
Mohd. Yusoff, Mohd. Fairus
A. Rahim, Mohammad Kamal
Hamid, Mohamad Rijal
Johari, Zaharah
Rahman, Hamood Ur
author_sort Iqbal, Muhammad Naeem
title New reconfigurable transmitarray unit celldesign at Ku-band using pin diodes
title_short New reconfigurable transmitarray unit celldesign at Ku-band using pin diodes
title_full New reconfigurable transmitarray unit celldesign at Ku-band using pin diodes
title_fullStr New reconfigurable transmitarray unit celldesign at Ku-band using pin diodes
title_full_unstemmed New reconfigurable transmitarray unit celldesign at Ku-band using pin diodes
title_sort new reconfigurable transmitarray unit celldesign at ku-band using pin diodes
publisher Penerbit UTM Press
publishDate 2022
url http://eprints.utm.my/104836/1/MohammadKamalARahim2022_NewReconfigurableTransmitarrayUnitCell.pdf
http://eprints.utm.my/104836/
http://dx.doi.org/10.11113/elektrika.v21n2.351
_version_ 1794545934155120640
score 13.211869

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