A Flexible 2.45-GHz Power Harvesting Wristband With Net System Output From −24.3 dBm of RF Power

Salah Eddine Adami,Plamen Proynov,Geoffrey S. Hilton,Guang Yang,Chunhong Zhang,Dibin Zhu,Yi Li,Steve P. Beeby,Ian J. Craddock,Bernard H. Stark

IEEE Transactions on Microwave Theory and Techniques（2018）

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摘要

This paper presents a flexible 2.45-GHz wireless power harvesting wristband that generates a net dc output from a -24.3-dBm RF input. This is the lowest reported system sensitivity for systems comprising a rectenna and impedance-matching power management. A complete system has been implemented comprising: a fabric antenna, a rectifier on rigid substrate, a contactless electrical connection between...

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关键词

Fabrics,Radio frequency,Rectennas,Substrates,Microstrip,Permittivity

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