A miniature dielectric loaded monopole antenna for 2.4/5 GHz WLAN applications

被引：20
|
作者：
Lin, Yi-Fang [1 ]
Lin, Chia-Ho
Chen, Hua-Ming
Hall, P. S.
机构：
[1] Natl Kaohsiung Univ Appl Sci, Inst Photon & Commun, Kaohsiung, Taiwan
[2] Univ Birmingham, Elect & Elect Engn Sch, Birmingham B15 2TT, W Midlands, England
来源：
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2006年 / 16卷 / 11期
关键词：
ceramic dielectric material; coplanar waveguide (CPW)-fed; dielectric loaded monopole antenna; wireless local area network (WLAN) application;
D O I：
10.1109/LMWC.2006.884778
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 miniature dielectric loaded monopole antenna fed by coplanar waveguide(CPW) is proposed for WLAN applications in the 2.4/5-GHz bands. The dielectric material is a cylindrical block of ceramic with a 22 permittivity. The back side of the ceramic material with a simplified open-end tuning stub is also proposed. The prototype has been designed and fabricated and found to have bandwidths of 8% and 35.3% at the resonant frequencies of 2.48 and 5.60 GHz, respectively, and the radiation patterns measured at resonance frequencies are very close to omnidirectional in the H-plane. The characteristics of the proposed antenna has been investigated using simulation software HFSS and experimental results. The measured and simulated results show excellent agreement.
引用
收藏
页码：591 / 593
页数：3
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