Surface wave fields and power in millimeter wave integrated dipole antennas

被引：6
|
作者：
Dou, WB
Sun, ZL
机构：
[1] State Key Laboratory of Millimeter Waves, Department of Radio Engineering, Southeast University
来源：
INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 1997年 / 18卷 / 03期
关键词：
millimeter waves; integrated dipole antennas; surface wave; radiated efficiency;
D O I：
10.1007/BF02678007
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 simple closed form expressions of surface wave fields for microstrip dipoles on grounded substrates are presented. The surface power, radiated power and radiation efficiency are calculated. It is shown that the radiation efficiency decreases with the increase of substrate electrical thickness. Hence new type antennas are needed to radiate millimeter wave because of the effect of the surface waves in substrate.
引用
收藏
页码：711 / 721
页数：11
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