Optimum load of WPT system analyzed by S-parameters

Qiaowei Yuan, Qiang Chen, Jianfeng Li, Kunio Sawaya

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

In this paper, the transfer efficiency of WPT system is calculated by using S-parameters if a WPT system is equivalent to a 2-ports lossy network. The optimum source and load impedances are deduced from the conjugated matching conditions for the maximum transfer efficiency of WPT system. The approach is applied to analyze the effects of different transmitting/receiving elements, different load on the transfer efficiency of WPT system. It is found that the method is very general and practical to deal with different WPT systems because the S-parameter can be obtained easily by the measurement or by the numerical simulation.

Original languageEnglish
Title of host publicationProceedings of 6th European Conference on Antennas and Propagation, EuCAP 2012
Pages3604-3608
Number of pages5
DOIs
Publication statusPublished - 2012 Jul 2
Event6th European Conference on Antennas and Propagation, EuCAP 2012 - Prague, Czech Republic
Duration: 2012 Mar 262012 Mar 30

Publication series

NameProceedings of 6th European Conference on Antennas and Propagation, EuCAP 2012

Other

Other6th European Conference on Antennas and Propagation, EuCAP 2012
CountryCzech Republic
CityPrague
Period12/3/2612/3/30

ASJC Scopus subject areas

  • Computer Networks and Communications

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  • Cite this

    Yuan, Q., Chen, Q., Li, J., & Sawaya, K. (2012). Optimum load of WPT system analyzed by S-parameters. In Proceedings of 6th European Conference on Antennas and Propagation, EuCAP 2012 (pp. 3604-3608). [6206303] (Proceedings of 6th European Conference on Antennas and Propagation, EuCAP 2012). https://doi.org/10.1109/EuCAP.2012.6206303