Studies of CPW-fed equilateral triangular-ring slot antennas and triangular-ring slot coupled patch antennas

被引：32

作者：

Chen, JS ^{[1
]}

机构：

[1] Cheng Shiu Univ, Dept Elect Engn, Kaohsiung 83347, Taiwan

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2005年 / 53卷 / 07期

关键词：

coplanar waveguide (CPW); dual-frequency slot-ring antenna; slot-ring coupled patch antenna; triangular-ring slot;

D O I：

10.1109/TAP.2005.850738

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：

Designs of coplanar waveguide (CPW)-fed equilateral triangular-ring slot antennas with tuning-stub and triangular-ring slot coupled patch antennas are proposed and experimentally investigated. The impedance matching of the resonant frequency can be obtained only by adjusting the tuning-stub length for the proposed triangular-ring slot antenna with tuning-stub. For the design of ring-slot coupled patch antenna, slightly changing the patch size causes the tunable frequency-ratio f(2) /f(1) between the first two operating frequencies to fall in the range of about 1.1-1.42. Details of the proposed designs are investigated by experimental as well as theoretical studies.

引用

页码：2208 / 2211

页数：4

共 6 条

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[6]

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