olemus
energia hankimine keskkonnast
(päike, tuul, elektromagnetväljad jms)
juhtmetute väikese energiatarbega
autonoomseadmete toiteks
=
the collection of small amounts of ambient energy to power wireless devices

ülevaateid
https://en.wikipedia.org/wiki/Energy_harvesting

https://www.nipslab.org/files/3%20Gammaitoni%20Introduction%20to%20EH.pdf

https://www.egr.msu.edu/classes/ece480/capstone/fall13/group02/docs/TechnicalPresentation.pptx

näiteid
https://newatlas.com/energy/5g-energy-harvesting-wireless-power/