Switchable Surface Wave Antenna for On/Off-body Communications

被引：0
|
作者：
Bai, Qiang [1 ]
Ford, Kenneth L. [1 ]
Langley, Richard J. [1 ]
机构：
[1] Univ Sheffield, Dept Elect & Elect Engn, Sheffield S1 3JD, S Yorkshire, England
来源：
2013 7TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2013年
关键词：
switchable body-centric communication; on-body communication; off-body communication; TEXTILE ANTENNAS;
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：
This paper presents a novel switchable AMC surface wave antenna which can support both on-body and off-body communications in the 2.45 GHz ISM band. In the on-body mode, the antenna has a monopole-like radiation pattern with a measured gain of 2.23 dBi at +/- 49 degrees and a null on the boresight. In the off-body mode, the antenna operates like a back-fed patch antenna. Both input impedance and radiation patterns are investigated based on numerical and experimental methods.
引用
收藏
页码：1644 / 1647
页数：4
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