Analysis of Near-Field Power Transfer Using Scattering Parameters

被引：0

作者：

Yuan, Qiaowei ^{[1
]}

Wu, Mingda ^{[2
]}

Chen, Qiang ^{[3
]}

Sawaya, Kunio ^{[4
]}

机构：

[1] Sendai Natl Coll Technol, Sendai, Miyagi 9893128, Japan

[2] Tohoku Univ, Sendai, Miyagi 98087, Japan

[3] Tohoku Univ, Sendai, Miyagi 98087, Japan

[4] Tohoku Univ, Sendai, Miyagi 98087, Japan

来源：

2013 7TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2013年

基金：

日本科学技术振兴机构;

关键词：

TRANSMISSION; SYSTEM;

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：

Numerical analysis of the near-field power transfer for multi-user is performed by using the multi-port scattering parameters. The transfer power efficiency is derived by using the multi-port scattering parameters. Since the multi-port scattering parameters are easily measured by a vector network analyzer and calculated by a full-wave numerical analysis, it is convenient to investigate the relation between the power transfer efficiency and the geometry of the power transfer system such as relative positions between transmitting antennas and receiving antennas, antenna geometry, impedance matching of the antennas, and ohmic loss in antennas, which are important parameters to develop a near-field power transfer system with high power transfer efficiency.

引用

页码：3073 / 3075

页数：3

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