Compact 5G Vivaldi tapered slot filtering antenna with enhanced bandwidth
Compact fifth-generation (5G) low-frequency band filtering antennas (filtennas) with stable directive radiation patterns, improved bandwidth (BW), and gain are designed, fabricated, and tested in this research. The proposed filtennas are achieved by combining the predesigned compact 5G (5.975 - 7.12...
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Format: | Article |
Language: | English |
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Tech Science Press
2023
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Online Access: | http://eprints.utm.my/106329/1/MohdHaizalJamaluddin2023_Compact5GVivaldiTaperedSlotFiltering.pdf |
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author | Saleh, Sahar Jamaluddin, Mohd. Haizal Alali, Bader Althuwayb, Ayman A. |
author_facet | Saleh, Sahar Jamaluddin, Mohd. Haizal Alali, Bader Althuwayb, Ayman A. |
author_sort | Saleh, Sahar |
collection | ePrints |
description | Compact fifth-generation (5G) low-frequency band filtering antennas (filtennas) with stable directive radiation patterns, improved bandwidth (BW), and gain are designed, fabricated, and tested in this research. The proposed filtennas are achieved by combining the predesigned compact 5G (5.975 - 7.125 GHz) third-order uniform and non-uniform transmission line hairpin bandpass filters (UTL and NTL HPBFs) with the compact ultrawide band Vivaldi tapered slot antenna (UWB VTSA) in one module. The objective of this integration is to enhance the performance of 5.975 - 7.125GHz filtennas which will be suitable for modern mobile communication applications by exploiting the benefits of UWB VTSA. Based on NTL HPBF, more space is provided to add the direct current (DC) biassing circuits in cognitive radio networks (CRNs) for frequency reconfigurable applications. To overcome the mismatch between HPBFs and VTSA, detailed parametric studies are presented. Computer simulation technology (CST) software is used for the simulation in this study. Good measured S11 appeared to be < -13 and < -10.54 dB at 5.48 - 7.73 and 5.9 - 7.98GHz with peak realized gains of 6.37 and 6.27 dBi, for VTSA with UTL and NTL HPBFs, respectively which outperforms the predesigned filters. Validation is carried out by comparing the measured and simulated results. |
first_indexed | 2024-09-24T00:01:37Z |
format | Article |
id | utm.eprints-106329 |
institution | Universiti Teknologi Malaysia - ePrints |
language | English |
last_indexed | 2024-09-24T00:01:37Z |
publishDate | 2023 |
publisher | Tech Science Press |
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spelling | utm.eprints-1063292024-06-29T06:01:17Z http://eprints.utm.my/106329/ Compact 5G Vivaldi tapered slot filtering antenna with enhanced bandwidth Saleh, Sahar Jamaluddin, Mohd. Haizal Alali, Bader Althuwayb, Ayman A. TK Electrical engineering. Electronics Nuclear engineering Compact fifth-generation (5G) low-frequency band filtering antennas (filtennas) with stable directive radiation patterns, improved bandwidth (BW), and gain are designed, fabricated, and tested in this research. The proposed filtennas are achieved by combining the predesigned compact 5G (5.975 - 7.125 GHz) third-order uniform and non-uniform transmission line hairpin bandpass filters (UTL and NTL HPBFs) with the compact ultrawide band Vivaldi tapered slot antenna (UWB VTSA) in one module. The objective of this integration is to enhance the performance of 5.975 - 7.125GHz filtennas which will be suitable for modern mobile communication applications by exploiting the benefits of UWB VTSA. Based on NTL HPBF, more space is provided to add the direct current (DC) biassing circuits in cognitive radio networks (CRNs) for frequency reconfigurable applications. To overcome the mismatch between HPBFs and VTSA, detailed parametric studies are presented. Computer simulation technology (CST) software is used for the simulation in this study. Good measured S11 appeared to be < -13 and < -10.54 dB at 5.48 - 7.73 and 5.9 - 7.98GHz with peak realized gains of 6.37 and 6.27 dBi, for VTSA with UTL and NTL HPBFs, respectively which outperforms the predesigned filters. Validation is carried out by comparing the measured and simulated results. Tech Science Press 2023 Article PeerReviewed application/pdf en http://eprints.utm.my/106329/1/MohdHaizalJamaluddin2023_Compact5GVivaldiTaperedSlotFiltering.pdf Saleh, Sahar and Jamaluddin, Mohd. Haizal and Alali, Bader and Althuwayb, Ayman A. (2023) Compact 5G Vivaldi tapered slot filtering antenna with enhanced bandwidth. Computers, Materials and Continua, 74 (3). pp. 5983-5999. ISSN 1546-2218 http://dx.doi.org/10.32604/cmc.2023.035585 DOI : 10.32604/cmc.2023.035585 |
spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Saleh, Sahar Jamaluddin, Mohd. Haizal Alali, Bader Althuwayb, Ayman A. Compact 5G Vivaldi tapered slot filtering antenna with enhanced bandwidth |
title | Compact 5G Vivaldi tapered slot filtering antenna with enhanced bandwidth |
title_full | Compact 5G Vivaldi tapered slot filtering antenna with enhanced bandwidth |
title_fullStr | Compact 5G Vivaldi tapered slot filtering antenna with enhanced bandwidth |
title_full_unstemmed | Compact 5G Vivaldi tapered slot filtering antenna with enhanced bandwidth |
title_short | Compact 5G Vivaldi tapered slot filtering antenna with enhanced bandwidth |
title_sort | compact 5g vivaldi tapered slot filtering antenna with enhanced bandwidth |
topic | TK Electrical engineering. Electronics Nuclear engineering |
url | http://eprints.utm.my/106329/1/MohdHaizalJamaluddin2023_Compact5GVivaldiTaperedSlotFiltering.pdf |
work_keys_str_mv | AT salehsahar compact5gvivalditaperedslotfilteringantennawithenhancedbandwidth AT jamaluddinmohdhaizal compact5gvivalditaperedslotfilteringantennawithenhancedbandwidth AT alalibader compact5gvivalditaperedslotfilteringantennawithenhancedbandwidth AT althuwaybaymana compact5gvivalditaperedslotfilteringantennawithenhancedbandwidth |