Mutual coupling between millimeter-wave dielectric-resonator antennas

被引：10
|
作者：
Guo, YX [1 ]
Luk, KM [1 ]
Leung, KW [1 ]
机构：
[1] City Univ Hong Kong, Dept Elect Engn, Hong Kong, Peoples R China
来源：
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1999年 / 47卷 / 11期
关键词：
dielectric antennas; FDTD methods; mutual coupling;
D O I：
10.1109/22.798016
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 mutual coupling between aperture-coupled cylindrical dielectric-resonator antennas (DRA's) is analyzed using the finite-difference time-domain method. The perfectly matched layer is used as absorbing boundary conditions. The voltage excitation source of microstrip structure is based on the Zhao's model, in which the source plane or the terminal plane can be moved very close to the discontinuity so that the computational domain can be reduced substantially. The numerical results are verified by measurements and reasonable agreement between theory and experiment is obtained. It is shown that this method is highly efficient for the analysis of DRA's.
引用
收藏
页码：2164 / 2166
页数：3
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