Design of A C-Band Microwave Power Transmission System for Long Distance Applications

被引：0
|
作者：
Yang, Xue-Xia [1 ]
Zhou, Hua-Wei [1 ]
Tan, Guan-Nan [1 ]
机构：
[1] Shanghai Univ China, Sch Commun & Informat Engn, Shanghai 200072, Peoples R China
来源：
PROCEEDINGS OF 2014 3RD ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP 2014) | 2014年
关键词：
Microwave power transmission (MPT); aperture level distribution; rectennas; mw-dc efficiency; dc-dc efficiency; SATELLITE;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper discusses the microwave power transmission (MPT) system designs to obtain the maximum direct current to direct current (dc-dc) efficiency at a low budget. The truncated taper function level distribution of the transmitting antenna aperture is suggested to get higher microwave capture efficiency. The receiving rectennas could obtain the maximum microwave to direct current (mw-dc) conversion efficiency on the three stable conditions: an operation frequency, an input microwave power and a load. Based on a measured sub-array of 2x2 rectenna elements, the suggested transmitting and receiving apertures design, and the accessible microwave devices, 38% dc-dc efficiency is evaluated for a MPT system at C-band.
引用
收藏
页码：682 / 685
页数：4
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