RF Energy Harvesting System and Circuits for Charging of Mobile Devices
RF Energy Harvesting System and Circuits for Charging of Mobile Devices
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DOI：
10.1109/tce.2010.5439152
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发表时间：
2010-02-01
影响因子：
4.3
通讯作者：
Jeong, Taikyeong Ted
中科院分区：
文献类型：
--
作者：
Jabbar, Hamid;Song, Young S.;Jeong, Taikyeong Ted
RF能量收集为产生少量电力以驱动无线通信电子设备中的部分电路提供了有希望的未来。本文介绍了射频能量收集领域的概况和取得的进展。提出了一种改进的CMOS倍压电路，在输入功率为0dBm时，输出功率比传统电路提高了160%。本文还研究了一种基于肖特基二极管的射频能量收集电路的性能，并给出了实验和仿真结果。
RF energy harvesting holds a promise able future for generating a small amount of electrical power to drive partial circuits in wirelessly communicating electronics devices. This paper presents the overview and progress achieved in RF energy harvesting field. A modified form of existing CMOS based voltage doubler circuit is presented to achieve 160% increase in output power over traditional circuits at 0dBm input power. A schottky diode based RF energy harvesting circuit performance is also studied with practical and simulations results.