Design of Compact and High Isolation Dual-Polarized Antenna Array via Plasmonic Meta-Structure
We propose a compact and high isolation dual-polarized antenna array based on plasmonic meta-structure operating at 2.58 GHz. The compact principle of the dual-polarized antenna is mainly based on spoof surface plasmon polariton (SSPP) radiation patch to support SSPP modes, which is fed by spatially...
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| Format: | Article |
| Language: | English |
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IEEE
2023-01-01
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| Series: | IEEE Open Journal of Antennas and Propagation |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/10256119/ |
| _version_ | 1797663973974212608 |
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| author | Zhang Wen Cheng Shimeng Wang Yue Teng Chen Ji Ran Chen Jing Cheng Liang Feng Gao Shuai Luan Xin Liu Hui Feng Ma Tie Jun Cui |
| author_facet | Zhang Wen Cheng Shimeng Wang Yue Teng Chen Ji Ran Chen Jing Cheng Liang Feng Gao Shuai Luan Xin Liu Hui Feng Ma Tie Jun Cui |
| author_sort | Zhang Wen Cheng |
| collection | DOAJ |
| description | We propose a compact and high isolation dual-polarized antenna array based on plasmonic meta-structure operating at 2.58 GHz. The compact principle of the dual-polarized antenna is mainly based on spoof surface plasmon polariton (SSPP) radiation patch to support SSPP modes, which is fed by spatially coupled excitation. Due to the slow-wave feature of SSPPs, the size of dual-polarized radiation patch is reduced to <inline-formula> <tex-math notation="LaTeX">$0.2\lambda _{0}\times 0.2\lambda _{0}$ </tex-math></inline-formula>, and the total antenna size is reduced to <inline-formula> <tex-math notation="LaTeX">$0.39\lambda _{0}\times 0.39\lambda _{0}$ </tex-math></inline-formula>, which is much smaller than that of the traditional microstrip antenna with <inline-formula> <tex-math notation="LaTeX">$0.5\lambda _{0}\times 0.5\lambda _{0}$ </tex-math></inline-formula>. The cross-polarization coupling between two polarization ports can be improved to below −32 dB, showing high isolation characteristics. Besides, a <inline-formula> <tex-math notation="LaTeX">$3\times 3$ </tex-math></inline-formula> compact antenna array is also designed, fabricated, and measured to verify the feasibility of its extension to larger-scale antenna systems. Both simulated and measured results of the proposed compact antenna and the antenna array illustrate compact profiles, good ±45° radiation performance, and high isolation levels, which have potential application values for the massive multiple-input and multiple-output (MIMO) base stations. |
| first_indexed | 2024-03-11T19:22:34Z |
| format | Article |
| id | doaj.art-e6b4fec2081c4cdc9ed804a58c9e06ab |
| institution | Directory Open Access Journal |
| issn | 2637-6431 |
| language | English |
| last_indexed | 2024-03-11T19:22:34Z |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Open Journal of Antennas and Propagation |
| spelling | doaj.art-e6b4fec2081c4cdc9ed804a58c9e06ab2023-10-06T23:01:30ZengIEEEIEEE Open Journal of Antennas and Propagation2637-64312023-01-01492493510.1109/OJAP.2023.331740910256119Design of Compact and High Isolation Dual-Polarized Antenna Array via Plasmonic Meta-StructureZhang Wen Cheng0Shimeng Wang1Yue Teng Chen2Ji Ran Chen3Jing Cheng Liang4https://orcid.org/0000-0002-2653-5113Feng Gao5Shuai Luan6Xin Liu7Hui Feng Ma8https://orcid.org/0000-0001-9315-9915Tie Jun Cui9https://orcid.org/0000-0002-5862-1497State Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, ChinaChina Mobile R&D Center for Network Planning and Optimization, China Mobile Group Design Institute Company Ltd., Beijing, ChinaState Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, ChinaState Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, ChinaState Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, ChinaChina Mobile R&D Center for Network Planning and Optimization, China Mobile Group Design Institute Company Ltd., Beijing, ChinaChina Mobile R&D Center for Network Planning and Optimization, China Mobile Group Design Institute Company Ltd., Beijing, ChinaChina Mobile R&D Center for Network Planning and Optimization, China Mobile Group Design Institute Company Ltd., Beijing, ChinaState Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, ChinaState Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, ChinaWe propose a compact and high isolation dual-polarized antenna array based on plasmonic meta-structure operating at 2.58 GHz. The compact principle of the dual-polarized antenna is mainly based on spoof surface plasmon polariton (SSPP) radiation patch to support SSPP modes, which is fed by spatially coupled excitation. Due to the slow-wave feature of SSPPs, the size of dual-polarized radiation patch is reduced to <inline-formula> <tex-math notation="LaTeX">$0.2\lambda _{0}\times 0.2\lambda _{0}$ </tex-math></inline-formula>, and the total antenna size is reduced to <inline-formula> <tex-math notation="LaTeX">$0.39\lambda _{0}\times 0.39\lambda _{0}$ </tex-math></inline-formula>, which is much smaller than that of the traditional microstrip antenna with <inline-formula> <tex-math notation="LaTeX">$0.5\lambda _{0}\times 0.5\lambda _{0}$ </tex-math></inline-formula>. The cross-polarization coupling between two polarization ports can be improved to below −32 dB, showing high isolation characteristics. Besides, a <inline-formula> <tex-math notation="LaTeX">$3\times 3$ </tex-math></inline-formula> compact antenna array is also designed, fabricated, and measured to verify the feasibility of its extension to larger-scale antenna systems. Both simulated and measured results of the proposed compact antenna and the antenna array illustrate compact profiles, good ±45° radiation performance, and high isolation levels, which have potential application values for the massive multiple-input and multiple-output (MIMO) base stations.https://ieeexplore.ieee.org/document/10256119/Compact antennahigh isolationdual polarizationsspoof surface plasmon polaritons (SSPPs)multiple-input and multiple-output (MIMO) |
| spellingShingle | Zhang Wen Cheng Shimeng Wang Yue Teng Chen Ji Ran Chen Jing Cheng Liang Feng Gao Shuai Luan Xin Liu Hui Feng Ma Tie Jun Cui Design of Compact and High Isolation Dual-Polarized Antenna Array via Plasmonic Meta-Structure IEEE Open Journal of Antennas and Propagation Compact antenna high isolation dual polarizations spoof surface plasmon polaritons (SSPPs) multiple-input and multiple-output (MIMO) |
| title | Design of Compact and High Isolation Dual-Polarized Antenna Array via Plasmonic Meta-Structure |
| title_full | Design of Compact and High Isolation Dual-Polarized Antenna Array via Plasmonic Meta-Structure |
| title_fullStr | Design of Compact and High Isolation Dual-Polarized Antenna Array via Plasmonic Meta-Structure |
| title_full_unstemmed | Design of Compact and High Isolation Dual-Polarized Antenna Array via Plasmonic Meta-Structure |
| title_short | Design of Compact and High Isolation Dual-Polarized Antenna Array via Plasmonic Meta-Structure |
| title_sort | design of compact and high isolation dual polarized antenna array via plasmonic meta structure |
| topic | Compact antenna high isolation dual polarizations spoof surface plasmon polaritons (SSPPs) multiple-input and multiple-output (MIMO) |
| url | https://ieeexplore.ieee.org/document/10256119/ |
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