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Proposal and Design of Dual-Polarized Frequency Selective Absorbers with Passband and Notched-Band
Ye Han1; Lei Zhu1,2; Bo Li1; Yumei Chang1; Lijie Xu1
2018
Conference NameAsia-Pacific Microwave Conference (APMC)
Source PublicationAsia Pacific Microwave Conference-Proceedings
Conference Date6-9 Nov. 2018
Conference PlaceKyoto, Japan
Abstract

In this paper, two dual-polarized frequency selective absorbers (FSAs) are proposed with a passband and a notched band within wide absorption bands. For each FSA, it consists of two-layered metal structures with an air gap in the middle. At top layer, a hybrid resonator is applied to generate a wide absorption band and a stop/pass band. At bottom layer, two different types of structures are separately applied in the design. By using a square loop or a patch backed ground as bottom layer, the FSA performs a passband and a high-selective notched band, respectively. The resultant absorbers, with a thickness of only about 0.08 λ L at the lowest operating frequency, exhibits over 100% operating bandwidth. In final, one prototype of the proposed notched-band absorber is fabricated and measured, and reasonable agreement is attained.

KeywordFrequency Selective Absorber Passband Notched-hand Dual Polarization
DOI10.23919/APMC.2018.8617271
Indexed BySCI
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000457599800423
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Document TypeConference paper
CollectionFaculty of Science and Technology
DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.Nanjing University of Posts and Telecommunications, College of Electronic and Optical Engineering, 9Wenyuan Road, Nanjing, China
2.University of Macau, Faculty of Science and Technology, Macau, SAR, China
Recommended Citation
GB/T 7714
Ye Han,Lei Zhu,Bo Li,et al. Proposal and Design of Dual-Polarized Frequency Selective Absorbers with Passband and Notched-Band[C],2018.
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