A new recursion formula at the ends of nonuniform coupled transmission lines for FDTD analysis

被引:0
|
作者
Sekine, T [1 ]
Kobayashi, K [1 ]
Yokokawa, S [1 ]
机构
[1] Gifu Univ, Fac Engn, Gifu 5011193, Japan
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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 ; 0809 ;
摘要
A method of applying the FDTD method to the nonuniform coupled transmission lines is described. The advantage of this method is that the accuracy of the numerical analysis is high when the propagation velocities of each mode are different. The mode decomposition is used only at the both ends of the transmission lines. As a numerical example, the step response of the parabolic coupled transmission lines in an inhomogeneous medium where the mode velocities are not identical is presented.
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页码:199 / 202
页数:4
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