Design of a Microstrip Patch Antenna for Wireless Liquid Sensor

被引：2
|
作者：
Zhu, Lin [1 ]
Li, Wei [1 ]
Peng, Yufeng [1 ]
Han, Xueyun [1 ]
机构：
[1] Henan Normal Univ, Coll Elect & Elect Engn, Xinxiang, Henan, Peoples R China
来源：
PROCEEDINGS OF 2019 IEEE 2ND INTERNATIONAL CONFERENCE ON ELECTRONIC INFORMATION AND COMMUNICATION TECHNOLOGY (ICEICT 2019) | 2019年
关键词：
microstrip patch antenna; microfluidic channels; wireless liquid sensor; MICROWAVE;
D O I：
10.1109/iceict.2019.8846282
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：
In this work, a microstrip patch antenna is designed for wireless liquid sensor applications. The proposed antenna is composed of a rectangular radiation patch, a substrate with microfluidic channels and a metal ground plane. The microfluidic channels are etched on polydimethylsiloxane (PDMS) substrate. The proposed antenna is used for detecting changes of the relative permittivity for different liquids in the microfluidic channels. The performance of the proposed antenna is demonstrated through full-wave simulation. The results show that the working frequency of the proposed antenna can shift according to the different liquids in the microfluidic channels. That is, the proposed antenna can be employed as a remote chemical sensor by detecting changes in the resonant frequencies.
引用
收藏
页码：674 / 676
页数：3
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