真空电子技术Issue(2)：27-32,6.DOI:10.16540/j.cnki.cn11-2485/tn.2026.02.05
面向无线输能的高效率大功率微波整流器设计
Design of High-power and High-efficiency Microwave Rectifiers for Wireless Energy Transmission
摘要
Abstract
The research is focused on the design of a cyclotron-wave rectifier.A high-efficiency rectifier de-sign scheme is proposed based on a compact 2.45 GHz magnetron microwave source.Targeting the operating fre-quency of 2.45 GHz,the overall structure of the cyclotron wave rectifier is designed and optimized.The simulation results demonstrate a cavity efficiency of 92.8%and a microwave-to-DC conversion efficiency of approximately 67.5%.The device is fabricated and the cold-cavity testing of the device is completed.The resonant frequency of the cavity is basically consistent with the simulation result,verifying the feasibility of the design.关键词
微波能应用/无线输能/回旋波整流器Key words
Microwave energy application/Wireless energy transmission/Cyclotron wave rectifier分类
信息技术与安全科学引用本文复制引用
鲁钝,曾清琳,傅文杰..面向无线输能的高效率大功率微波整流器设计[J].真空电子技术,2026,(2):27-32,6.基金项目
国家自然科学基金(62501124,62371105,61971097,62111530054) （62501124,62371105,61971097,62111530054）
