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학술지 Broadband Spatial Band-stop Filter using Sierpinski Space-filling Geometry at PCS Band
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저자
김동호, 여준호, 최재익
발행일
200810
출처
Microwave and Optical Technology Letters, v.50 no.10, pp.2716-2718
ISSN
0895-2477
출판사
John Wiley & Sons
DOI
https://dx.doi.org/10.1002/mop.23772
협약과제
07ZR1200, 인공전자기 구조를 이용한 차세대 전파 센서 기술 개발, 최재익
초록
In this letter a broadband spatial band-stop filter using Sierpinski space-filling geometry (SSG) operating at Korean personal communication service (PCS) frequency band (1.75-1.87 GHz) is presented. A single layer frequency selective surface (FSS) consisting of SSG of iteration Level 4 is first designed and its transmission characteristic is analyzed. To increase the bandwidth of stop band, two SSG FSS layers are stacked with some spacing in-between. It shows very wide stop band (over 255 MHz) covering both the uplink and downlink of PCS band and, furthermore, has good angular sensitivity. © 2008 Wiley Periodicals, Inc.
키워드
Frequency selective surface (FSS), Space-filling curve, Spatial filter
KSP 제안 키워드
Angular sensitivity, Frequency selective surfaces(FSS), In-between, PCS band, Personal communication services, Single-layer, Space-filling curve, Spatial Filter, Transmission characteristics, band-stop filter, frequency band