Design of dual-polarized frequency selective structure with quasi-elliptic bandpass response
This letter is concerned with the design of a dual-polarized frequency selective structure (FSS) consisting of a two-dimensional periodic array of dielectric-filled concentric waveguides. The operating principle and design guidelines of this dual-polarized structure are explained. A design example i...
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| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2013
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/101574 http://hdl.handle.net/10220/16329 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | This letter is concerned with the design of a dual-polarized frequency selective structure (FSS) consisting of a two-dimensional periodic array of dielectric-filled concentric waveguides. The operating principle and design guidelines of this dual-polarized structure are explained. A design example is provided, which shows a good agreement between simulated and measured results. It is demonstrated that the proposed FSS exhibits quasi-elliptical frequency response under dual polarizations, and its filtering performance is insensitive to the incident angle of incoming plane waves. |
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