A Rectangular Microstrip Patch Antenna Used for Structural Health Monitoring

被引:0
|
作者
Wan, Guo Chun [1 ]
Xue, Ke [1 ]
Gao, Ruo Xing [1 ]
Lv, Jia Ying [1 ]
Tong, Mei Song [1 ]
机构
[1] Tongji Univ, Dept Elect Sci & Technol, Shanghai 201804, Peoples R China
来源
2018 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING | 2018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
Structural health monitoring (SHM) in civil engineering requires robust sensors but the connection line and power supply in traditional sensors remain a significant challenge to the practical implementation of SHM. In this paper, we propose a rectangular microstrip antenna which can be used as a strain sensor. The antenna is a wireless and passive sensor which can fully overcome the drawbacks of traditional sensors. It is found that the resonant frequency of antenna will change regularly with the change of strain. Also, the resonant frequency will vary linearly when the size of antenna changes in the horizontal and vertical directions, respectively. With these characteristics, the antenna can be an ideal sensor for the SHM applications.
引用
收藏
页码:695 / 696
页数:2
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