Dual-band stepped-impedance transformer to full-height substrate-integrated waveguide
Dispersion characteristics of substrate integrated rectangular waveguide
Guided-wave and leakage characteristics of substrate integrated waveguide
Integrated transition of coplanar to rectangular waveguides
The substrate integrated circuits - a new concept for high-frequency electronics and optoelectronics
Low-loss ultra-wideband transition between conductor-backed coplanar waveguide and substrate integrated waveguide