Power aspects of the equivalent circuit of an antenna

被引：0
|
作者：
Van Bladel, J.
机构：
[1] B-9831 Deurle
来源：
IEEE ANTENNAS AND PROPAGATION MAGAZINE | 2007年 / 49卷 / 06期
关键词：
antenna theory; receiving antennas; transmitting antennas; circuit analysis;
D O I：
10.1109/MAP.2007.4455848
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：
The Norton equivalent circuit of a receiving antenna consists of a current generator feeding two admittances in parallel, Y-a and Y-L. Admittance Y-L represents the load, and the power dissipated in Y-L, evaluated by "circuit" methods, correctly represents the actual electromagnetic power delivered to the load. The symbol Y-a represents the input admittance of the antenna radiating in its transmitting mode. Whether the power dissipated in Y-a, ain evaluated by circuit methods, is equal to the power scattered by the antenna has been a matter of controversy for quite a few years. The present note seeks to review that recurring problem.
引用
收藏
页码：71 / 78
页数：8
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