Efficiency of Long-Distance Wireless Power Transmission Based on Microwave Reflector Antenna System
The efficiency is one of the key parameters in a wireless power transmission system.This paper analyzes the efficiency of a long-distance wireless power transmission system based on a microwave reflector antenna,coming up with a general expression consisting of generator efficiency,transmit efficiency and receive efficiency.The transmit efficiency is then factorized into a few necessary sub-efficiencies.In addition,the authors made a rough evaluation about the transmit efficiency of a reflector system fed by a circular Eleven feed.
wireless power transmission reflector antenna system transmission efficiency Eleven feed
YIN Jungang LI Fuhai
School of Electrical and Information Engineering,Hunan University,Changsha 410082,China
国内会议
贵阳
英文
1-5
2013-05-01(万方平台首次上网日期,不代表论文的发表时间)