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Patent NumberCN107493124B
Status已授權 Granted
一种多天线微波无线充电的波束成形算法
Year Issued2020-12-18
2020-12-18
Application NumberCN201710677419.4
Application Date2017-08-09
Rights Holder深圳先进技术研究院 ; 深圳市尧元科技有限公司
赵毓斌; 须成忠; 王晓东
Date Available2020-12-18
Country中国 China
Subtype发明专利 Invention
Abstract

本发明涉及一种多天线的微波无线充电波束成形方法,包括以下步骤:S(1)在线训练协议,包括训练周期和训练时隙;S(2)基于随机采样算法进行采样;S(3)基于反馈信息进行重采样;S(4)收敛控制,进行最优值的选取,得到最优波束成形权重向量。本发明具有无线微波能量发送功能的多天线系统设计有效的波束成形技术,进而提高远距离无线充电的效率。针对具有能量收集功能的物联网设备,其仅能传输有限的信息反馈(如RSS值等),传统波束成形技术无法在此基础上进行部署。因此,本发明的波束成形技术中同时着重考虑如何在发射端单向进行波束成形估算,并提出有效可控的方法极大缩短了估算时间。

Language中文Chinese
Open (Notice) NumberCN107493124B
IPC Classification NumberH04b7/06 ; H02j50/20
CPC Classification NumberH02j50/20 ; H04b7/0617
Patent Agent贾冠楠
Agency北京市诚辉律师事务所 11430
URLView the original
Document TypePatent
CollectionUniversity of Macau
Recommended Citation
GB/T 7714
赵毓斌,须成忠,王晓东. 一种多天线微波无线充电的波束成形算法. CN107493124B[P]. 2020-12-18.
APA 赵毓斌., 须成忠., & 王晓东 (2017-08-09). 一种多天线微波无线充电的波束成形算法.
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