An FETD Method for Wave guide Problems

摘要：

An FETD method on waveguides is investigatedusing Galerkins method to discretize Maxwelrs equationsdirectly in the spatial domain and solve a first-order ordinarydifferential equation in the time domain.As numericalexamples,we study one dimensional wave propagations in awave guide with nonreflecting boundaries,wave excitations,and wave propagations in a two dimensional wave guide withan inserted dielectric obstacle.For nonreflecting boundarycondition,the advection equations derived from Maxwellsequations are adopted in these methods.

关键词： Maxwells equations FETD Waveguide Pulse Propagation Nonreflecting Boundary Condition Dielectric obstacle

作者: Kengo Taira Seiji Fujino

作者单位: Department of Electrical and Electronics Engineering,University of the Ryukyus,I Senbaru,Nishihara-c Research Institute for Information Technology,Kyushu University,6-10-1 Hakozaki,Higashi-ku,Fukuoka 8

会议类型: 国际会议

会议名称: 2008 China-Japan Joint Microwave Conference(2008年中日微波会议)

会议地点: 上海

会议语种:英文

页码: 40-43

在线出版日期: 2008-09-10（万方平台首次上网日期，不代表论文的发表时间）