Li K.-YYU-HSIANG CHENG2023-06-092023-06-092021https://www.scopus.com/inward/record.uri?eid=2-s2.0-85118172988&doi=10.1109%2fRFIT52905.2021.9565230&partnerID=40&md5=7b7c7e866d0fbac2f849da241fe9bfd3https://scholars.lib.ntu.edu.tw/handle/123456789/632248This paper presents an inline transition between microstrip line and rectangular waveguide using a ridge structure. The simulation shows an insertion loss less than 3.6 dB and a return loss better than 10 dB from 285 to 315 GHz. © 2021 IEEE.microstrip-to-waveguide transition; ridged waveguide; terahertzTerahertz waves; Micro-strips; Microstrip-line; Microstrip-to-waveguide transition; Returns loss; Ridge structures; Ridged waveguides; Tera Hertz; Waveguide transition; Ridge waveguidesconference paper10.1109/RFIT52905.2021.95652302-s2.0-85118172988