@conference{778596, author = {Claude Weil and Billy Riddle and David Novotny and Robert Johnk}, title = {Modal Cutoff in Coaxial Transmission Lines of Conical and Cylindrical Geometries}, year = {2001}, month = {2001-05-01 00:05:00}, publisher = {Dig., IEEE Microwave Theory Tech. Intl. Symp., Phoenix, AZ}, language = {en}, }