Chen, T. J.T. J.Chen張宏鈞Chang, Hung-ChunHung-ChunChang2009-02-042018-07-062009-02-042018-07-061992-04http://ntur.lib.ntu.edu.tw//handle/246246/120852en-USRadiation from Dielectric Waveguide Step Discontinuities a Bounded Approachjournal article