A Study of the Antenna Radiation Efficiency for Electrically Small Antennas

被引：0

作者：

Fujita, Keisuke ^{[1
]}

Shirai, Hiroshi ^{[1
]}

机构：

[1] Chuo Univ, Grad Sch Sci & Engn, Tokyo 1128551, Japan

来源：

2013 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2013年

关键词：

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Antenna radiation efficiency for electrically small antennas has been discussed in this paper. The radiated field is expressed in terms of spherical harmonic TE and TM modes and radiated and dissipated powers are described by this modal excitation coefficients. By carefully evaluating the above coefficients, upper bound of the radiation efficiency has been estimated.

引用

页码：1522 / 1523

页数：2

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