Compact and Wide-band Efficiency Improved RF Differential Rectifier for Wireless Energy Harvesting

Mohamed M. Mansour, Xavier Le Polozec, Haruichi Kanaya

研究成果: 著書/レポートタイプへの貢献会議での発言

4 引用 (Scopus)

抜粋

This paper presents a novel design of radiofrequency (RF) differential rectifier (DR) for harvesting power as low as 0 dBm. The proposed configuration aims to improve efficiency over extended bandwidth of operation, and further size reduction for low profile RF rectifier circuit. The developed design introduces a balanced output voltage which is suitable for biasing most of the analog integrated circuits, e.g, all circuits based transistor requires ±Vdc. In addition, the proposed topology provides a measured RF-DC efficiency more than 30% over a relatively wide bandwidth (550M H z) from 0.95GH z to 1.5GHz. Commercial balanced-unbalanced (BALUN) component is used for port transformation. Experimental results show that the system can work with different carrier frequencies and the proposed converter can oprovide a regulated output voltage of ±1V over the proposed frequency band at RF input power Pin=5dBm, The peak conversion efficiency of the whole system is 57.5% at 1.1GHz.

元の言語英語
ホスト出版物のタイトルProceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018
出版者Institute of Electrical and Electronics Engineers Inc.
ページ972-975
ページ数4
ISBN(印刷物)9781538650677
DOI
出版物ステータス出版済み - 8 17 2018
イベント2018 IEEE/MTT-S International Microwave Symposium, IMS 2018 - Philadelphia, 米国
継続期間: 6 10 20186 15 2018

出版物シリーズ

名前IEEE MTT-S International Microwave Symposium Digest
2018-June
ISSN(印刷物)0149-645X

その他

その他2018 IEEE/MTT-S International Microwave Symposium, IMS 2018
米国
Philadelphia
期間6/10/186/15/18

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Radiation
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

これを引用

Mansour, M. M., Le Polozec, X., & Kanaya, H. (2018). Compact and Wide-band Efficiency Improved RF Differential Rectifier for Wireless Energy Harvesting. : Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018 (pp. 972-975). [8439427] (IEEE MTT-S International Microwave Symposium Digest; 巻数 2018-June). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MWSYM.2018.8439427