Structural Scattering and the Virtual Aperture of a Half-Wavelength Dipole Antenna

被引：0

作者：

Kastner, Raphael ^{[1
]}

Avraham, Tamir ^{[1
]}

Sternfeld, Lihi ^{[1
]}

Socher, Eran ^{[1
]}

机构：

[1] Tel Aviv Univ, Sch Elect Engn, IL-69978 Tel Aviv, Israel

来源：

2012 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2012年

关键词：

RECEIVING ANTENNAS; RCS;

D O I：

暂无

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：

Structural scattered power from large aperture antenna has been recently shown to be dependent on the aperture efficiency. For wire antennas, the notions of physical aperture, and hence the aperture efficiency are not defined. We show that a virtual aperture can be defined nonetheless, its value being determined from the structural scattering rather than the other way round. An experiment is devised that demonstrates these concepts, and results are compared with the literature.

引用

页数：2

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