High-Gain Simple Printed Dipole-Loop Antenna for RF-Energy Harvesting Applications

Mohamed M. Mansour, Kamel S. Sultan, Haruichi Kanaya

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

抄録

In this paper, a compact dual-band antenna for RF energy harvesting applications is presented. The basic antenna structure is formed using a combination between a dipole and a loop antenna to operate at 900 MHz and 1600 MHz, respectively. To enable the antenna to resonate at a dual- band within a compact substrate, two L-shaped vertical arms as a dipole connected with a trapezoidal slot loop. A meandered transmission line is connected to the coplanar slot line to act as a stub to match the input impedance of the dipole and the loop. On the back of the antenna, a reflector is positioned to enhance the forward to back ratio and provide a unidirectional radiation pattern. The antenna has a compact size 0.149\lambda_{o}\times 0.23\lambda_{o} (with respect to the wavelength at the lowest operating frequency), making it comparatively smaller than similar designs. It has a measured fractional bandwidth of 11% at 0.970 GHz at the lower band and 52.9% at the upper band from 1.5 to 2.58 GHz. The antenna performance has a peak gain of 6.5 dB. To prove the antenna normal operation, a prototype is fabricated, tested and the measurements are compared against the simulation results. This antenna is intended for the RF wireless energy harvesting applications.

本文言語英語
ホスト出版物のタイトル2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1441-1442
ページ数2
ISBN(電子版)9781728166704
DOI
出版ステータス出版済み - 7 5 2020
イベント2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Virtually, Toronto, カナダ
継続期間: 7 5 20207 10 2020

出版物シリーズ

名前2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings

会議

会議2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020
Countryカナダ
CityVirtually, Toronto
Period7/5/207/10/20

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Instrumentation

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