空间电子技术2024,Vol.21Issue(3):48-55,8.DOI:10.3969/j.issn.1674-7135.2024.03.007
微波无线传能发射天线馈电相位鲁棒性优化设计
Robust and optimal design of the feed amplitude of transmitting antenna in microwave wireless transmission
摘要
Abstract
To ensure a microwave wireless power transmission system with both high reliability and high efficiency,a multi-criteria optimization design technique based on the worst case sensitivity analysis was developed.First,the relationship between the electrical performance of the transmitting antenna and the random excitation phase errors is formulated.Next,a reduced tolerance range model of the excitation phase based on the worst-case sensitivity analysis is established.Then,a robust excitation phase optimization design method is proposed to ensure high and reliable beam collection efficiency.Finally,the effectiveness of the proposed method is verified by the Monte Carlo method.关键词
微波无线传能/波束收集效率/敏度分析/天线阵列/移相器相位误差Key words
microwave wireless power transmission/beam collection efficiency/sensitivity analysis/antenna array/phased shifter error引用本文复制引用
柳坤鹏,李勋,孙小宇,刘晨阳..微波无线传能发射天线馈电相位鲁棒性优化设计[J].空间电子技术,2024,21(3):48-55,8.基金项目
国家自然科学基金项目(编号:62201416) (编号:62201416)
中央高校基本科研业务费项目(编号:QTZX23070) (编号:QTZX23070)
秦创原引用高层次创新创业人才项目(编号:QCYRCXM-2022-314) (编号:QCYRCXM-2022-314)