An Impedance Matching Method for LC Passive Wireless Sensors

2020 ◽  
Vol 20 (22) ◽  
pp. 13833-13841
Author(s):  
Ming-Zhu Xie ◽  
Li-Feng Wang ◽  
Bin-Bin Zhou ◽  
Qing-An Huang
Keyword(s):  
Wireless Sensors ◽  
Impedance Matching ◽  
Matching Method ◽  
Passive Wireless Sensors

Automatic Impedance Matching Method With Adaptive Network Based Fuzzy Inference System for WPT

2020 ◽  
Vol 16 (2) ◽  
pp. 1076-1085 ◽  
Author(s):  
Yang Li ◽  
Weihao Dong ◽  
Qingxin Yang ◽  
Shan Jiang ◽  
Xin Ni ◽  
...  
Keyword(s):  
Fuzzy Inference System ◽  
Fuzzy Inference ◽  
Impedance Matching ◽  
Matching Method ◽  
Adaptive Network ◽  
Inference System

scholarly journals Implementation of Simultaneous Multi-Parameter Monitoring Based in LC-Type Passive Wireless Sensing with Partial Overlapping and Decoupling Coils

Sensors ◽  
2019 ◽  
Vol 19 (23) ◽  
pp. 5183
Author(s):  
Juan Ignacio Sancho ◽  
Noemí Perez ◽  
Joaquin De Nó ◽  
Jaizki Mendizabal
Keyword(s):  
Remote Sensing ◽  
Wireless Sensors ◽  
Mutual Coupling ◽  
The Other ◽  
Wireless Sensing ◽  
Passive Wireless Sensors ◽  
Parameter Monitoring

Inductor–capacitor (LC) passive wireless sensors are widely used for remote sensing. These devices are limited in applications where multiparameter sensing is required, because of the mutual coupling between neighboring sensors. This article presents two effective decoupling techniques for multiparameter sensing, based on partially overlapped sensors and decoupling coils, which, when combined, reduce the mutual coupling between sensors to near zero. A multiparameter LC sensor prototype with these two decoupling mechanisms has been designed, simulated, and measured. This prototype is capable of simultaneously measuring four parameters. The measurements demonstrate that the changes in capacitance in one individual sensor do not affect the measurements of the other sensors. This principle has been applied to simultaneous wear sensing using four identical wear sensors.

Simultaneous Remote Sensing of Temperature and Humidity by LC-Type Passive Wireless Sensors

2015 ◽  
Vol 24 (4) ◽  
pp. 1117-1123 ◽  
Author(s):  
Qing-Ying Ren ◽  
Li-Feng Wang ◽  
Jian-Qiu Huang ◽  
Cong Zhang ◽  
Qing-An Huang
Keyword(s):  
Remote Sensing ◽  
Wireless Sensors ◽  
Temperature And Humidity ◽  
Passive Wireless Sensors

Novel Impedance-Matching Method for Plasma Processing at Very High Frequency Band

1996 ◽  
Vol 35 (Part 1, No. 9A) ◽  
pp. 4799-4806 ◽  
Author(s):  
Takeshi Aoki ◽  
Kazuaki Fukasawa ◽  
Yasuo Nishikawa ◽  
Nobuo Mikoshiba
Keyword(s):  
Frequency Band ◽  
High Frequency ◽  
Impedance Matching ◽  
Plasma Processing ◽  
High Frequency Band ◽  
Matching Method ◽  
Very High Frequency ◽  
Very High
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