Impedance characteristics of a Ka-band MMIC active microstrip antenna using FDTD method

被引：0
|
作者：
Bing, WH
机构：
来源：
IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM 1997, VOLS 1-4 | 1997年
关键词：
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：
A Ka-band MMIC active microstrip antenna is presented. The whole device consists of a GaAs microwave diode, a coplanar waveguide with a inductive slotted patch resonator, which acts simultaneously as a radioactive coupling aperture of a rectangular microstrip antenna and a microstrip rectangular patch antenna. The impedance characteristics of the antenna has been analyzed by using a direct three-dimensional finite-difference time-domain (FDTD) method. The numerical results for the impedance of the antenna is shown to agree with the it of the measurements.
引用
收藏
页码：1574 / 1577
页数：4
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