ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

논문 검색
구분 SCI
연도 ~ 키워드

상세정보

학술지 K-Band Substrate-Integrated Waveguide Resonator Filter with Suppressed Higher-Order Mode
Cited 37 time in scopus Download 1 time Share share facebook twitter linkedin kakaostory
저자
이보영, 이태학, 이강호, 엄만석, 이주섭
발행일
201506
출처
IEEE Microwave and Wireless Components Letters, v.25 no.6, pp.367-369
ISSN
1531-1309
출판사
IEEE
DOI
https://dx.doi.org/10.1109/LMWC.2015.2421313
협약과제
15MR2600, 차기위성 Flexible 통신방송 탑재체 핵심기술 개발, 안재영
초록
In this letter, we present a design method for K-band substrate-integrated waveguide (SIW) resonator filters utilizing TM02 mode. More importantly, a methodology for suppressing an unwanted higher-order mode (TM11) close to the passband is demonstrated. It is shown that suppressing the unwanted mode give rise to the improved stopband performance. In addition, the resonator used in this filter design has capability of adjusting the resonant frequency, and this allows for compensating the fabrication error. Verification of the presented design method has been carried out by fabricating and measuring the filter.
키워드
Bandpass filter (BPF), feed-line, filter, K-band filter, TM mode 02
KSP 제안 키워드
Band pass Filter(BPF), Design method, Fabrication error, Feed line, K-band, Resonant frequency(Fr), Resonator filters, Substrate-integrated waveguide(SIW), filter design, higher order modes