DESIGN OF DUAL-BAND COUPLED RESONATORS USING COMPLEMENTARY SPLIT RING RESONATORS DEFECTED GROUND STRUCTURE (CSRRS-DGS) FOR WIRELESS POWER TRANSFER APPLICATIONS

被引：0

作者：

El-Negm, Mahmoud M. A. ^{[1
]}

Atallah, Hany A. ^{[1
]}

Abdel-Rahman, Adel B. ^{[1
,2
]}

机构：

[1] South Valley Univ, Fac Engn, Dept Elect Engn, Elect & Commun, Qena, Egypt

[2] Egypt Japan Univ Sci & Technol, Alexandria 21943, Egypt

来源：

PROCEEDINGS OF 2019 36TH NATIONAL RADIO SCIENCE CONFERENCE (NRSC) | 2019年

关键词：

Dual-band (WPT); complementary split ring resonators (CSRRs)-defected ground structure (DGS); Electromagnetic coupling (EMC); TRANSMISSION;

D O I：

10.1109/nrsc.2019.8734653

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：

This study proposes a compact model for dual-band short-range wireless power transfer (WPT) systems. The structure attains tight coupling employing two coupled complementary split ring resonators (CSRRs) defected ground structure (DGS) and loaded with four lumped capacitors, two capacitors for each portion. These quasi-lumped element resonators can successfully transfer power over electromagnetic (EM) resonant coupling. A total size of 25 mm x 25 mm is fabricated and measured, when CSRRs-DGS are coupled, it transmutes into a dual-BPF with efficient coupling and causing the transmission of power wirelessly. The prototype achieves a WPT at transmission distance of 12 mm and working at 0.570 GHz and 2.44 GHz. The new design has been tested and verified through fabrication and measurements. Good agreements among the simulation, theoretical studies, and the measurements have been attained.

引用

页码：22 / 27

页数：6