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학술지 On the New Design of a 4-port TEM Waveguide with a Higher Cutoff Frequency and Wider Test Volume
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저자
전상봉, 윤재훈, 박승근
발행일
201208
출처
ETRI Journal, v.34 no.4, pp.621-624
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.12.0212.0022
협약과제
11PR3100, U-사회 전파환경 보호를 위한 전자파양립성 연구, 박승근
초록
A new miniaturized 4-port waveguide generating a transverse electromagnetic wave is proposed. The waveguide presents enhanced performance of higher field uniformity in extended test volume up to an increased test frequency limit compared to that of the conventional 2-port waveguide. The advantageous features of the proposed waveguide have been obtained through a new design scheme based on effective miniaturization maintaining good impedance matching. Consequently, we can provide a more accurate electromagnetic compatibility test method, covering larger devices operating in higher frequencies, which is a marked improvement upon the conventional approaches. © 2012 ETRI.
KSP 제안 키워드
Compatibility test, Cut-off frequency, Design Scheme, TEM waveguide, Test frequency, electromagnetic compatibility, electromagnetic wave, enhanced performance, field uniformity, higher frequency, impedance matching