An all-dielectric band-stop frequency-selective surface
- Authors
- Yun, Junsik; Choi, Jaehoon
- Issue Date
- Jan-2017
- Publisher
- WILEY
- Keywords
- all-dielectric; frequency-selective surface; band stop spatial filter; hexagonal prism
- Citation
- MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, v.59, no.1, pp.56 - 60
- Indexed
- SCIE
SCOPUS
- Journal Title
- MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
- Volume
- 59
- Number
- 1
- Start Page
- 56
- End Page
- 60
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/21224
- DOI
- 10.1002/mop.30219
- ISSN
- 0895-2477
- Abstract
- In this paper, an all-dielectric band-stop frequency-selective surface (FSS) is proposed for X-band applications. The unit particle of the FSS consists of a thick upper hexagonal prism part and a thin lower hexagonal prism part for monolithic construction. The proposed FSS has a planar array of hexagonal ceramic prisms with a honeycomb-shaped structure. The proposed FSS has three resonant dips. These are combined to establish a -10 dB fractional bandwidth (FBW) with a broad stop-band of 31.8% (center frequency of 9.75 GHz). To demonstrate the resonant characteristic modes, cylindrical cavity mode analysis based on cylindrical wave functions is used.
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