@inproceedings{paperid:1107530, author = {Azimi, Amin and Neshati, Mohammad Hassan}, title = {Ultrathin Frequency-Selective Polarization Converter Based on SIW Cavity}, booktitle = {34th Iranian Conference on Electrical Engineering (ICEE2026), Tehran, Ira}, year = {2026}, location = {تهران, IRAN}, keywords = {polarization conversion; substrate integrated waveguide cavity (SIWC); frequency selective surface (FSS).}, }