상세정보
학술지
Full-Band Transition from Substrate Integrated Waveguide to Rectangular Waveguide
- 발행일
- 201507
- 출처
- Electronics Letters, v.51 no.14, pp.1089-1090
- ISSN
- 0013-5194
- 출판사
- IET
- 초록
- A novel substrate integrated waveguide to rectangular waveguide (RWG) transition for effective power transfer is proposed. The substrate taper is inserted into a conventional height-stepped impedance transformer of the RWG region to improve transmission loss and bandwidth. The transition is designed to cover the entire K-band (18- 26 GHz), showing a return loss of 20 dB. A back-to-back transition has been fabricated to verify the proposed transition. The experimental results show good agreement with the analysis. The transmission loss of the stand-alone transition is 0.22 dB at 21.7 GHz with a usable bandwidth of 36%.
- KSP 제안 키워드
- 6 GHz, Effective power, Full-band, Impedance transformer, K-band, Power transfer, Return loss(RL), Stand-Alone, Stepped impedance, Substrate-integrated waveguide(SIW), Transmission loss