A novel wide dynamic range rectifier design for wireless Power Transfer system
A novel wide dynamic range rectifier design for wireless Power Transfer system
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一种用于无线功率传输系统的新型宽动态范围整流器设计
DOI：
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
S. Narahashi
中科院分区：
文献类型：
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作者：
H. Sakaki;F. Kuroiwa;M. Tsujii;M. Muraguchi;K. Nishikawa;K. Kawai;H. Okazaki;S. Narahashi
提出了一种用于微波无线功率传输的宽动态范围整流电路。该整流器由组合器、分配器和两个并联整流电路组成，分别用于高功率和低功率工作。该电路在−7 dBm至16 dBm范围内实现了超过50%的RF-DC功率转换效率;其动态范围为23 dB。所提出的电路匹配的最佳性能的报告电路，这验证了所提出的设计拓扑结构。
This paper proposes a novel wide dynamic range rectifier for Microwave wireless Power Transfer (MPT). The proposed rectifier consists of combiner, divider and two parallel rectifying circuits for high operating power and low operating power. This circuit achieves RF-DC power conversion efficiency of over 50 % from −7 dBm to 16 dBm; its dynamic range is 23 dB. The proposed circuit matches the very best performance of reported circuits, which validates the proposed design topology.