An RF harvesting system and power management architectural strategy for autonomous ultra-low-power system is presented. In this work a particular attention is given at the antenna/rectifier structure showing the main achieved results in this field; moreover, the measurement of an assigned RF power density in the utilized frequency range is also presented. The designed rectenna takes advantage from a balanced structure, allowing a full-wave rectification with only two diodes. The compactness of the used antenna allows it to be integrated in small devices area. © 2014 Springer International Publishing Switzerland.
Radio frequency energy harvester for remote sensor networks
STORNELLI, Vincenzo;DI CARLOFELICE, ALESSANDRO;PANTOLI, LEONARDO;DI GIAMPAOLO, EMIDIO
2014-01-01
Abstract
An RF harvesting system and power management architectural strategy for autonomous ultra-low-power system is presented. In this work a particular attention is given at the antenna/rectifier structure showing the main achieved results in this field; moreover, the measurement of an assigned RF power density in the utilized frequency range is also presented. The designed rectenna takes advantage from a balanced structure, allowing a full-wave rectification with only two diodes. The compactness of the used antenna allows it to be integrated in small devices area. © 2014 Springer International Publishing Switzerland.File in questo prodotto:
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