Impedance Matching Antenna-Integrated High-Efficiency Energy Harvesting Circuit

This paper describes the design of a high-efficiency energy harvesting circuit with an integrated antenna. The circuit is composed of series resonance and boost rectifier circuits for converting radio frequency power into boosted direct current (DC) voltage. The measured output DC voltage is 5.67 V...

Descripción completa

Detalles Bibliográficos
Autores principales: Shinki, Yuharu, Shibata, Kyohei, Mansour, Mohamed, Kanaya, Haruichi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5579744/
https://www.ncbi.nlm.nih.gov/pubmed/28763043
http://dx.doi.org/10.3390/s17081763
_version_ 1783260771597156352
author Shinki, Yuharu
Shibata, Kyohei
Mansour, Mohamed
Kanaya, Haruichi
author_facet Shinki, Yuharu
Shibata, Kyohei
Mansour, Mohamed
Kanaya, Haruichi
author_sort Shinki, Yuharu
collection PubMed
description This paper describes the design of a high-efficiency energy harvesting circuit with an integrated antenna. The circuit is composed of series resonance and boost rectifier circuits for converting radio frequency power into boosted direct current (DC) voltage. The measured output DC voltage is 5.67 V for an input of 100 mV at 900 MHz. Antenna input impedance matching is optimized for greater efficiency and miniaturization. The measured efficiency of this antenna-integrated energy harvester is 60% for −4.85 dBm input power and a load resistance equal to 20 kΩ at 905 MHz.
format Online
Article
Text
id pubmed-5579744
institution National Center for Biotechnology Information
language English
publishDate 2017
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-55797442017-09-06 Impedance Matching Antenna-Integrated High-Efficiency Energy Harvesting Circuit Shinki, Yuharu Shibata, Kyohei Mansour, Mohamed Kanaya, Haruichi Sensors (Basel) Article This paper describes the design of a high-efficiency energy harvesting circuit with an integrated antenna. The circuit is composed of series resonance and boost rectifier circuits for converting radio frequency power into boosted direct current (DC) voltage. The measured output DC voltage is 5.67 V for an input of 100 mV at 900 MHz. Antenna input impedance matching is optimized for greater efficiency and miniaturization. The measured efficiency of this antenna-integrated energy harvester is 60% for −4.85 dBm input power and a load resistance equal to 20 kΩ at 905 MHz. MDPI 2017-08-01 /pmc/articles/PMC5579744/ /pubmed/28763043 http://dx.doi.org/10.3390/s17081763 Text en © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Shinki, Yuharu
Shibata, Kyohei
Mansour, Mohamed
Kanaya, Haruichi
Impedance Matching Antenna-Integrated High-Efficiency Energy Harvesting Circuit
title Impedance Matching Antenna-Integrated High-Efficiency Energy Harvesting Circuit
title_full Impedance Matching Antenna-Integrated High-Efficiency Energy Harvesting Circuit
title_fullStr Impedance Matching Antenna-Integrated High-Efficiency Energy Harvesting Circuit
title_full_unstemmed Impedance Matching Antenna-Integrated High-Efficiency Energy Harvesting Circuit
title_short Impedance Matching Antenna-Integrated High-Efficiency Energy Harvesting Circuit
title_sort impedance matching antenna-integrated high-efficiency energy harvesting circuit
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5579744/
https://www.ncbi.nlm.nih.gov/pubmed/28763043
http://dx.doi.org/10.3390/s17081763
work_keys_str_mv AT shinkiyuharu impedancematchingantennaintegratedhighefficiencyenergyharvestingcircuit
AT shibatakyohei impedancematchingantennaintegratedhighefficiencyenergyharvestingcircuit
AT mansourmohamed impedancematchingantennaintegratedhighefficiencyenergyharvestingcircuit
AT kanayaharuichi impedancematchingantennaintegratedhighefficiencyenergyharvestingcircuit

Ejemplares similares