@inproceedings{inproceedings3e0e0e24, title = {A solution of rectangular ridged waveguide using the finite element method}, author = {Tenório, Erik and Pascholati, Paulo Reginaldo and Motta, Cláudio C}, year = {2002}, publisher = {Sociedade Brasileira de Telelcomunicações}, booktitle = {International Telecommunications Symposium} }