Wireless Power Transfer in Concrete via Strongly Coupled Magnetic Resonance

被引：80
|
作者：
Jonah, Olutola [1 ]
Georgakopoulos, Stavros V. [1 ]
机构：
[1] Florida Int Univ, Dept Elect & Comp Engn, Miami, FL 33174 USA
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2013年 / 61卷 / 03期
关键词：
Concrete; energy transmission; magnetic resonance; strong coupling; wireless sensor; ENERGY-TRANSFER; SENSOR;
D O I：
10.1109/TAP.2012.2227924
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：
The wireless efficiency of the strongly coupled magnetic resonance (SCMR) method is studied here for non-homogenous interfaces. Specifically, SCMR's wireless power transfer from a source in air to a sensor embedded in concrete is analyzed. The concrete material properties are modeled for various humidity levels using the extended Debye model. The performance of SCMR is examined for both plain and reinforced concrete. Finally, rectification of the RF power is performed and the DC power delivered to the embedded sensor's battery is calculated.
引用
收藏
页码：1378 / 1384
页数：7
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