Dual-Band Dual-Polarized Quasi-Elliptic Frequency Selective Surfaces

Binchao Zhang; Cheng Jin; Xiuzhu Ye; Raj Mittra

doi:10.1109/LAWP.2018.2889505

Dual-Band Dual-Polarized Quasi-Elliptic Frequency Selective Surfaces

Binchao Zhang, Cheng Jin^*, Xiuzhu Ye, Raj Mittra

^*Corresponding author for this work

School of Cyberspace Science and Technology

Research output: Contribution to journal › Article › peer-review

27 Citations (Scopus)

Abstract

A structure for the design of dual-band dual-polarized quasi-elliptic frequency selective surfaces (FSSs) is proposed in this letter, whose unit cell is composed of multiple arrays of cylindrical dielectric resonators with capped annular ring resonators inserted in a perforated metallic plate. The designed FSS provides quasi-elliptic filtering responses with two transmission poles (TPs) in the passbands and two transmission zeros (TZs) in the upper stopbands. So does it for an incident wave with either TE- or TM-polarization in each band. In addition, the frequency responses including center frequencies, TPs/TZs, and the input impedance of the propagating path matched to the free space in each band can be tuned separately to achieve the best filtering performance.

Original language	English
Article number	8586970
Pages (from-to)	298-302
Number of pages	5
Journal	IEEE Antennas and Wireless Propagation Letters
Volume	18
Issue number	2
DOIs	https://doi.org/10.1109/LAWP.2018.2889505
Publication status	Published - Feb 2019

Keywords

Dielectric resonators
dual-band
dual-polarization
frequency selective structures
quasi-elliptic

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10.1109/LAWP.2018.2889505

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title = "Dual-Band Dual-Polarized Quasi-Elliptic Frequency Selective Surfaces",

abstract = "A structure for the design of dual-band dual-polarized quasi-elliptic frequency selective surfaces (FSSs) is proposed in this letter, whose unit cell is composed of multiple arrays of cylindrical dielectric resonators with capped annular ring resonators inserted in a perforated metallic plate. The designed FSS provides quasi-elliptic filtering responses with two transmission poles (TPs) in the passbands and two transmission zeros (TZs) in the upper stopbands. So does it for an incident wave with either TE- or TM-polarization in each band. In addition, the frequency responses including center frequencies, TPs/TZs, and the input impedance of the propagating path matched to the free space in each band can be tuned separately to achieve the best filtering performance.",

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author = "Binchao Zhang and Cheng Jin and Xiuzhu Ye and Raj Mittra",

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AU - Zhang, Binchao

AU - Jin, Cheng

AU - Ye, Xiuzhu

AU - Mittra, Raj

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N2 - A structure for the design of dual-band dual-polarized quasi-elliptic frequency selective surfaces (FSSs) is proposed in this letter, whose unit cell is composed of multiple arrays of cylindrical dielectric resonators with capped annular ring resonators inserted in a perforated metallic plate. The designed FSS provides quasi-elliptic filtering responses with two transmission poles (TPs) in the passbands and two transmission zeros (TZs) in the upper stopbands. So does it for an incident wave with either TE- or TM-polarization in each band. In addition, the frequency responses including center frequencies, TPs/TZs, and the input impedance of the propagating path matched to the free space in each band can be tuned separately to achieve the best filtering performance.

AB - A structure for the design of dual-band dual-polarized quasi-elliptic frequency selective surfaces (FSSs) is proposed in this letter, whose unit cell is composed of multiple arrays of cylindrical dielectric resonators with capped annular ring resonators inserted in a perforated metallic plate. The designed FSS provides quasi-elliptic filtering responses with two transmission poles (TPs) in the passbands and two transmission zeros (TZs) in the upper stopbands. So does it for an incident wave with either TE- or TM-polarization in each band. In addition, the frequency responses including center frequencies, TPs/TZs, and the input impedance of the propagating path matched to the free space in each band can be tuned separately to achieve the best filtering performance.

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KW - dual-polarization

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Dual-Band Dual-Polarized Quasi-Elliptic Frequency Selective Surfaces

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