@inproceedings{paperid:1081019, author = {Karimian, Hanieh and Neshati, Mohammad Hassan}, title = {Comparative Analysis of the Effective Permittivity of Aligned Cylindrical Perforated Substrate}, booktitle = {28th Iranian Conference on Electrical Engineering (ICEE2018), Tabriz, Ira}, year = {2020}, location = {تبریز, IRAN}, keywords = {effective permittivity; perforated substrate}, }