Computation of input impedance of printed antennas with finite size and arbitrarily shaped dielectric substrate and ground plane

被引：12

作者：

Lu, CC ^{[1
]}

Yu, C ^{[1
]}

机构：

[1] Univ Kentucky, Dept Elect Engn, Lexington, KY 40506 USA

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2004年 / 52卷 / 02期

关键词：

input impedance; integral equations; microstrip antenna;

D O I：

10.1109/TAP.2004.823894

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 input impedances of a microstrip antenna with finite and curved substrates are calculated using the hybrid volume surface integral equation approach. The results for flat and large substrate cases are compared with the measurement as well as the method of moment solution based on the spectral domain Green's function for infinitely large ground plane. Numerical results show that the input impedance can be significantly influenced when the substrate of a patch antenna is reduced in size or curved in shape.

引用

页码：615 / 619

页数：5

共 31 条

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