PCB substrate integrated waveguide-filter using via fences at millimeter-wave
Multi-layer four-way out-of-phase power divider for substrate integrated waveguide applications
Compact arrays fed by substrate integrated waveguides
Small-reflected substrate integrated waveguide termination with multi-step shape and absorbing material
Planar Substrate-Integrated Endfire Antenna With Wide Beamwidth for Q-Band Applications
Substrate integrated waveguide fed LTCC microstrip patch antenna for 94 GHz applications