Low-Profile Dual-Polarized Composite Patch-Monopole Antenna With Broadband and Widebeam Characteristics
This paper presents a low-profile, high-isolation, dual-polarized antenna with broadband and widebeam characteristics. The antenna consists of a square patch fed by double differential-fed scheme for the high-isolation dual-polarized radiation. The patch is loaded with four top-hat monopoles to not...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2023-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/10216977/ |
| _version_ | 1797739746661761024 |
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| author | Son Xuat Ta Thanh Tung Phung Khac Kiem Nguyen Chien Dao-Ngoc Nghia Nguyen-Trong |
| author_facet | Son Xuat Ta Thanh Tung Phung Khac Kiem Nguyen Chien Dao-Ngoc Nghia Nguyen-Trong |
| author_sort | Son Xuat Ta |
| collection | DOAJ |
| description | This paper presents a low-profile, high-isolation, dual-polarized antenna with broadband and widebeam characteristics. The antenna consists of a square patch fed by double differential-fed scheme for the high-isolation dual-polarized radiation. The patch is loaded with four top-hat monopoles to not only broaden the beamwidth, but also generate an extra resonance, which is utilized to improve the operational bandwidth. For verification, an antenna prototype with <inline-formula> <tex-math notation="LaTeX">$0.096\lambda _{0}$ </tex-math></inline-formula>-height at the center frequency of 2.5 GHz has been fabricated and measured. The measurements result in a 10-dB return loss bandwidth of 13.8% (2.36 - 2.71 GHz), an isolation of ≥ 43 dB, and excellent widebeam dual-polarized radiation, i.e., at 2.4 - 2.6 GHz, its half-power beamwidths are ≥ 180° and ≥ 120° in the E- and H-planes, respectively. |
| first_indexed | 2024-03-12T14:02:35Z |
| format | Article |
| id | doaj.art-3e6a7362e13e4f3fb752e6015e1e54dd |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-03-12T14:02:35Z |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-3e6a7362e13e4f3fb752e6015e1e54dd2023-08-21T23:00:42ZengIEEEIEEE Access2169-35362023-01-0111871048711010.1109/ACCESS.2023.330525110216977Low-Profile Dual-Polarized Composite Patch-Monopole Antenna With Broadband and Widebeam CharacteristicsSon Xuat Ta0https://orcid.org/0000-0002-4246-0107Thanh Tung Phung1Khac Kiem Nguyen2https://orcid.org/0000-0002-6420-3531Chien Dao-Ngoc3https://orcid.org/0000-0001-5576-0603Nghia Nguyen-Trong4https://orcid.org/0000-0002-7776-3394School of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, VietnamSchool of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, VietnamSchool of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, VietnamSchool of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, VietnamSchool of Electrical and Electronic Engineering, The University of Adelaide, Adelaide, SA, AustraliaThis paper presents a low-profile, high-isolation, dual-polarized antenna with broadband and widebeam characteristics. The antenna consists of a square patch fed by double differential-fed scheme for the high-isolation dual-polarized radiation. The patch is loaded with four top-hat monopoles to not only broaden the beamwidth, but also generate an extra resonance, which is utilized to improve the operational bandwidth. For verification, an antenna prototype with <inline-formula> <tex-math notation="LaTeX">$0.096\lambda _{0}$ </tex-math></inline-formula>-height at the center frequency of 2.5 GHz has been fabricated and measured. The measurements result in a 10-dB return loss bandwidth of 13.8% (2.36 - 2.71 GHz), an isolation of ≥ 43 dB, and excellent widebeam dual-polarized radiation, i.e., at 2.4 - 2.6 GHz, its half-power beamwidths are ≥ 180° and ≥ 120° in the E- and H-planes, respectively.https://ieeexplore.ieee.org/document/10216977/Composite patch-monopoletop-hat monopolewidebeamdual-polarizationbroadbandhigh isolation |
| spellingShingle | Son Xuat Ta Thanh Tung Phung Khac Kiem Nguyen Chien Dao-Ngoc Nghia Nguyen-Trong Low-Profile Dual-Polarized Composite Patch-Monopole Antenna With Broadband and Widebeam Characteristics IEEE Access Composite patch-monopole top-hat monopole widebeam dual-polarization broadband high isolation |
| title | Low-Profile Dual-Polarized Composite Patch-Monopole Antenna With Broadband and Widebeam Characteristics |
| title_full | Low-Profile Dual-Polarized Composite Patch-Monopole Antenna With Broadband and Widebeam Characteristics |
| title_fullStr | Low-Profile Dual-Polarized Composite Patch-Monopole Antenna With Broadband and Widebeam Characteristics |
| title_full_unstemmed | Low-Profile Dual-Polarized Composite Patch-Monopole Antenna With Broadband and Widebeam Characteristics |
| title_short | Low-Profile Dual-Polarized Composite Patch-Monopole Antenna With Broadband and Widebeam Characteristics |
| title_sort | low profile dual polarized composite patch monopole antenna with broadband and widebeam characteristics |
| topic | Composite patch-monopole top-hat monopole widebeam dual-polarization broadband high isolation |
| url | https://ieeexplore.ieee.org/document/10216977/ |
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