DocumentCode
594308
Title
Aspects of far-field RF energy transport
Author
Visser, Hubregt J.
Author_Institution
Sensors & Energy Harvesters, imec/Holst Centre, Eindhoven, Netherlands
fYear
2012
fDate
Oct. 29 2012-Nov. 1 2012
Firstpage
317
Lastpage
320
Abstract
This paper discusses several aspects of RF energy harvesting and transport. Powering by means of dedicated RF radiation is the preferred option for wireless sensors. We may optimize the transmit antenna pattern and by choosing the correct rectifier components and optimizing antenna impedance matching efficiency, RF-to-DC power conversion efficiency and - if applicable - voltage boost power efficiency we may increase the operational distance over which we may power these sensors.
Keywords
antenna radiation patterns; energy harvesting; transmitting antennas; wireless sensor networks; RF energy harvesting; RF radiation; RF-to-DC power conversion efficiency; antenna impedance matching efficiency; far-field RF energy transport; transmit antenna pattern; voltage boost power efficiency; wireless sensors; Impedance; Radio frequency; Schottky diodes; Sensors; Transmitting antennas; Wireless communication; Wireless sensor networks; RF energy harvesting; RF energy transport; antenna; rectenna;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference (EuMC), 2012 42nd European
Conference_Location
Amsterdam
Print_ISBN
978-1-4673-2215-7
Electronic_ISBN
978-2-87487-026-2
Type
conf
Filename
6459077
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