Wideband Transition Between Rectangular Waveguide and Substrate Integrated Waveguide for D-Band Applications
This paper presents a D-band transition between a WR-6 air-filled rectangular waveguide and a substrate-integrated waveguide (SIW) on a two-layer PCB. The transition employs an aperture-coupled patch along with surrounding inductive vias to convert the TE10 mode to the SIW mode. Simulation results show that the single...