Transient Excitation of Rectangular Resonators Through Electrically Small Circular Holes

被引：24

作者：

Nitsch, Juergen B. ^{[1
]}

Tkachenko, Sergey V. ^{[1
]}

Potthast, Stefan ^{[2
]}

机构：

[1] Univ Magdeburg, Dept Elect Engn & Informat Technol, D-39106 Magdeburg, Germany

[2] Bundeswehr Res Inst Protect Technol & NBC Protect, D-29633 Munster, Germany

来源：

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY | 2012年 / 54卷 / 06期

关键词：

Electromagnetic coupling; resonators; standardization; transient analysis; transient aperture coupling;

D O I：

10.1109/TEMC.2012.2201724

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：

In this paper, analytical solutions of response functions for rectangular resonators are investigated in time domain. Emphasis is placed on the study of electromagnetic field coupling to a 3-D cavity through a small circular aperture. The time-dependent parts of the resulting modal Green's functions exhibit typical behavior that is inherent in all resonating/oscillating linear physical systems: namely, they fulfill oscillating ordinary differential equations at any point of the considered resonator. Their solutions contain transient and steady-state parts. The transient parts of the response functions will become important for electromagnetic compatibility tests in particular of modern digital high-speed electronics.

引用

页码：1252 / 1259

页数：8

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