상세정보
학술지
Wideband HNRD Guide Directional Coupler based on Multi-hole Coupling Structure for V-band
- 발행일
- 200409
- 출처
- Electronics Letters, v.40 no.20, pp.1277-1278
- ISSN
- 0013-5194
- 출판사
- IET
- 협약과제
- 04MB1200, 60GHz Pico Cell 통신용 SoP(구:60GHz 광대역 무선 LAN 기술 개발), 조경익
- 초록
- A new design of a V-band hyper-non-radiative dielectric (HNRD) guide directional coupler using a multi-hole structure is described and measured results are given. The coupling structure using multi-hole between the two HNRD guides is employed to obtain wideband coupling. Measured results for the fabricated 3 and 10 dB coupler showed that return loss is greater than 16 dB, isolation is better than 26 dB, and the average coupler loss is 1.1 dB, over a percentage bandwidth of 10% at 60 GHz.
- KSP 제안 키워드
- 0 dB coupler, 60 GHz, Coupling structure, Hole structure, Multi-hole coupling, Non-radiative, Percentage Bandwidth, Return loss(RL), V-band, directional coupler(DC)