Closed-Form Formulas for the Stochastic Electromagnetic Field Coupling to a Transmission Line With Arbitrary Loads

被引：29

作者：

Magdowski, Mathias ^{[1
]}

Vick, Ralf ^{[1
]}

机构：

[1] Univ Magdeburg, D-39106 Magdeburg, Germany

来源：

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY | 2012年 / 54卷 / 05期

关键词：

Overmoded cavity; reverberation chamber; stochastic electromagnetic fields; transmission line coupling;

D O I：

10.1109/TEMC.2012.2193130

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 simple model of intrinsic stochastic electromagnetic fields and a simple transmission line model are combined to analytically derive closed-form expressions for the average field coupling to a transmission line. The results are valid under the assumptions of transmission line theory for a line with general load resistances. The theoretical analysis starts with the calculation of the mean squared current magnitude along the line and at the ends. This result is transferred to the coupled voltage. Then, the characteristics of the statistic distribution can be used to calculate other important parameters like the variance or the maximum value.

引用

页码：1147 / 1152

页数：6

共 10 条

[1]

Doncker P. D., 2004, ELECTRON LETT, V40, P11

[2] Plane wave integral representation for fields in reverberation chambers [J].