Wireless Power Transfer Using Longitudinally Asymmetrical Leaky-Wave Antenna

Hou，Xiaoxiang; Zhang，Qingfeng

10.1109/ICMMT.2018.8563557

2018-12-05

978-1-5386-2417-3

2018 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2018 - Proceedings

1-3

7-11 May 2018

Chengdu, China

Institute of Electrical and Electronics Engineers Inc.

This paper experimentally demonstrates the wireless power transfer using two longitudinally asymmetrical leaky-wave antennas. Such a device is also useful for harvesting RF wireless energy in the environment. Based on the experiments, we used the longitudinally asymmetrical leaky-wave antenna operating in the microwave frequency 5.75 GHz. The experiment uses two antennas as the transmitter and receiver, and an RF rectifying circuit for DC conversion. The RF energy transmitted by one antenna array is picked up by another antenna array in the receiver section. This RF energy is passed through rectifying circuit to get a resultant voltage. The maximum voltage on load resistance achieved was recorded 2.6V.

leaky-wave antenna array RF energy harvesting RF rectifying circuit

第一

英语

EI

Development and Reform Commission of Shenzhen Municipality[]

20190406409724

Antenna arrays ; Electric rectifiers ; Energy harvesting ; Energy transfer ; Inductive power transmission ; Microwave antennas ; Millimeter waves ; Rectennas ; Rectifying circuits

Energy Conversion Issues:525.5 ; Electric Power Transmission:706.1.1 ; Electromagnetic Waves:711

2-s2.0-85060240469

Scopus

Electrical and Electronics EngineeringSouthern University of Science and Technology,Shenzhen,China

Hou，Xiaoxiang,Zhang，Qingfeng. Wireless Power Transfer Using Longitudinally Asymmetrical Leaky-Wave Antenna[C]:Institute of Electrical and Electronics Engineers Inc.,2018:1-3.