%0 Journal Article
%T A STUDY OF CHARACTERISTICS OF WAVEGUIDE WITH ARBITRARY CROSS-SECTION VIA NON-ORTHOGONAL FINITE-DIFFERENCE FREQUENCY-DOMAIN METHOD<br>任意截面波导特性的非正交频域有限差分研究
%A Zhao Li
%A <br>赵力
%J 电子与信息学报
%D 1996
%I 
%X A finite-difference frequency-domain(FD-FD) method in non-orthogonal coordinate is presented for the eigenvalue problems of waveguide. The numerical discrete mesh of the algorithm can fit the arbitrary boundary well. In this paper the cut-off frequencies of modes of waveguides are calculated via given eigenvalue equation. The results show good agreement with those from other sources.
%K Electromagnetic fields
%K Numerical computation
%K Curvilinear coordinates
%K Finite-difference frequency-domain method
%K Waveguide<br>电磁场
%K 数值计算
%K 曲线坐标
%K 频域有限差分
%K 波导
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=92AD3FFAC22D63FB9C990DE8F6CEE4DE&yid=8A15F8B0AA0E5323&vid=13553B2D12F347E8&iid=CA4FD0336C81A37A&sid=771152D1ADC1C0EB&eid=11B4E5CC8CDD3201&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=16