EFFICIENT ANALYSIS OF WAVE-GUIDE COMPONENTS BY FDTD COMBINED WITH TIME-DOMAIN MODAL EXPANSION

被引:20
作者
ALIMENTI, F
MEZZANOTTE, P
ROSELLI, L
SORRENTINO, R
机构
[1] Institute of Electronics, University of Perugia, S., Lucia Canetola 1-06131, Perugia
关键词
D O I
10.1109/75.465039
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 [电气工程]; 0809 [电子科学与技术];
摘要
A novel Finite Difference Time Domain (FDTD) scheme is proposed for the analysis of waveguide components. The method consists of combining the conventional 3D with the 1D-FDTD algorithm resulting from the time domain modal expansion in uniform waveguides. The new algorithm has been validated on a simple test example showing that the same accuracy can be obtained with a substantial improvement in the numerical efficiency.
引用
收藏
页码:351 / 353
页数:3
相关论文
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