窄狭缝波导耦合问题的感应磁动势与FDTD仿真方法的比较

Proceedings of the 9th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 2004. DIPED 2004. Pub Date : 2004-12-27 DOI:10.1109/DIPED.2004.242801

A. Dumin, O. Dumina, V. Katrich, M. Nesterenko

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摘要

采用感应磁动势法解决了波导狭缝耦合问题。利用磁电流的积分微分方程的近似解析解，可以求出槽上的电流分布。将不同类型槽的发射功率计算结果与FDTD法计算结果进行了比较。

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Method of induced magnetomotive forces in comparison with FDTD simulation in problems of waveguide coupling by a narrow slot

The problem of waveguide coupling by a narrow slot is solved by the method of induced magnetomotive forces. Using an approximate analytical solution of integral differential equations on the magnetic current, the current distribution on a slot can be found. The results of calculation of transmission power of different types of slot are compared with the same ones obtained by the FDTD method.

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来源期刊

Proceedings of the 9th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 2004. DIPED 2004.

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