基于反向散射反馈的分布式微波无线电力传输

Yuki Tanaka, K. Kanai, Ryosuke Hasaba, Hiroshi Sato, Y. Koyanagi, Takuma Ikeda, Hiroyuki Tani, Manabu Gokan, S. Kajiwara, N. Shinohara
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引用次数: 3

摘要

近年来,人们对物联网设备的微波功率传输(MPT)进行了研究。分布式MPT通过分布在较宽范围内的多个发射天线协同供电。本文提出了一种利用接收机的后向散射信号进行分布式波束闭环控制的方法。通过铺迹仿真和实验验证了该方法的有效性。
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Distributed Microwave Wireless Power Transfer with Backscatter Feedback
In recent, microwave power transfer (MPT) for IoT devices has been studied. The distributed MPT can supply power efficiently by cooperate multiple transmit antenna arranged distributed in a relatively wide area. In this paper, we propose a method for distributed beam control by closed-loop with a backscatter signal from the receiver. The effectiveness of the proposed method will be demonstrated by lay-trace simulation and experiment.
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