Design of Modified Single-Layer Double U-Type Linear to Circular Polarization Convertor
This paper proposes single-layer periodic arrays of freestanding slot frequency-selective surface (FSS) as an approach to convert linearly polarized wave to circularly polarized wave. The double U-type structure is etched on a metal plate rather than a traditional print circuit board (PCB) material....
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2019-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2019/1604695 |
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| _version_ | 1850215321742344192 |
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| author | Haoming Hu Dongfang Zhou Guohu Chen Tianpeng Li Jun Gao |
| author_facet | Haoming Hu Dongfang Zhou Guohu Chen Tianpeng Li Jun Gao |
| author_sort | Haoming Hu |
| collection | DOAJ |
| description | This paper proposes single-layer periodic arrays of freestanding slot frequency-selective surface (FSS) as an approach to convert linearly polarized wave to circularly polarized wave. The double U-type structure is etched on a metal plate rather than a traditional print circuit board (PCB) material. It has the characteristics of broadband and could be applied to the situation of large incident angles. Numerical simulations have been carried out, and the prototype structures have been fabricated and experimentally validated. The whole thickness is only 1 mm, and the results show that 3 dB axial ratio (AR) bandwidth is 36.6% at normal incident (16.5% at ±60°). An insertion loss of under 3 dB can be achieved within the whole AR bandwidth. |
| format | Article |
| id | doaj-art-853ee9c7d76547d29a1380fcbe7bfce2 |
| institution | OA Journals |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-853ee9c7d76547d29a1380fcbe7bfce22025-08-20T02:08:39ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772019-01-01201910.1155/2019/16046951604695Design of Modified Single-Layer Double U-Type Linear to Circular Polarization ConvertorHaoming Hu0Dongfang Zhou1Guohu Chen2Tianpeng Li3Jun Gao4National Digital Switching System Engineering and Technological R&D Center, Zhengzhou, Henan 450000, ChinaNational Digital Switching System Engineering and Technological R&D Center, Zhengzhou, Henan 450000, ChinaNational Digital Switching System Engineering and Technological R&D Center, Zhengzhou, Henan 450000, ChinaNational Digital Switching System Engineering and Technological R&D Center, Zhengzhou, Henan 450000, ChinaNational Digital Switching System Engineering and Technological R&D Center, Zhengzhou, Henan 450000, ChinaThis paper proposes single-layer periodic arrays of freestanding slot frequency-selective surface (FSS) as an approach to convert linearly polarized wave to circularly polarized wave. The double U-type structure is etched on a metal plate rather than a traditional print circuit board (PCB) material. It has the characteristics of broadband and could be applied to the situation of large incident angles. Numerical simulations have been carried out, and the prototype structures have been fabricated and experimentally validated. The whole thickness is only 1 mm, and the results show that 3 dB axial ratio (AR) bandwidth is 36.6% at normal incident (16.5% at ±60°). An insertion loss of under 3 dB can be achieved within the whole AR bandwidth.http://dx.doi.org/10.1155/2019/1604695 |
| spellingShingle | Haoming Hu Dongfang Zhou Guohu Chen Tianpeng Li Jun Gao Design of Modified Single-Layer Double U-Type Linear to Circular Polarization Convertor International Journal of Antennas and Propagation |
| title | Design of Modified Single-Layer Double U-Type Linear to Circular Polarization Convertor |
| title_full | Design of Modified Single-Layer Double U-Type Linear to Circular Polarization Convertor |
| title_fullStr | Design of Modified Single-Layer Double U-Type Linear to Circular Polarization Convertor |
| title_full_unstemmed | Design of Modified Single-Layer Double U-Type Linear to Circular Polarization Convertor |
| title_short | Design of Modified Single-Layer Double U-Type Linear to Circular Polarization Convertor |
| title_sort | design of modified single layer double u type linear to circular polarization convertor |
| url | http://dx.doi.org/10.1155/2019/1604695 |
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