Implementation of a High-Efficient and Simple CPW Rectenna at the 2.45 GHz ISM Radio Band

Mohamed Mansour, Haruichi Kanaya

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 被引用数 (Scopus)

抄録

Electromagnetic energy can be harvested in the ISM unlicensed band from various ambient source in particular from mobile radio transmitters, Wi-Fi networks, wireless devices. This paper introduces the design and development of a simple rectenna based on a coplanar waveguide (CPW) configuration for operating at the 2.45 GHz ISM band. The rectifier is composed of a one-stage voltage doubler circuit arranged with an inductive input matching network. The antenna is a trapezoidal dipole antenna with a realized gain more than 6 dBi. To build the rectenna, both the rectifier and antenna were simply integrated on single layer FR4 substrate. In order to look insight the circuit performance, the measured and simulated results were demonstrated and the parameters of interest were compared. The rectenna provides a maximum conversion efficiency of 69% at input power 5 dBm, terminal load 2 mathrm{k}Omega, and driven input frequency of 2.45 GHz. Different experimental constraints were investigated to show the exact circuit response in comparison with the simulation.

本文言語英語
ホスト出版物のタイトル2019 IEEE Wireless Power Transfer Conference, WPTC 2019
出版社Institute of Electrical and Electronics Engineers Inc.
ページ316-320
ページ数5
ISBN(電子版)9781728107059
DOI
出版ステータス出版済み - 6 2019
イベント2019 IEEE Wireless Power Transfer Conference, WPTC 2019 - London, 英国
継続期間: 6 18 20196 21 2019

出版物シリーズ

名前2019 IEEE Wireless Power Transfer Conference, WPTC 2019

会議

会議2019 IEEE Wireless Power Transfer Conference, WPTC 2019
国/地域英国
CityLondon
Period6/18/196/21/19

All Science Journal Classification (ASJC) codes

  • コンピュータ ネットワークおよび通信
  • エネルギー工学および電力技術
  • 電子工学および電気工学
  • 器械工学

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