Title
Power harvesting from microwave oven electromagnetic leakage
Abstract
In this paper, we considered the possibility of using electricity harvested from the microwave field leaked from commercial microwave ovens. Our experimental results showed that the leakage received by a dipole antenna was about 0 dBm (1 mW) at a point 5 cm in front of the door. A rectenna consisting of a dipole antenna and charge pump can convert the leaked microwave energy into a DC current. When a microwave oven is operated for 2 min, 9.98 mJ of energy was harvested. We demonstrated that this energy is sufficient for powering a digital cooking timer to count down for 3 min and beep for 2.5 s. The operation of other kitchen devices was also demonstrated.
Year
DOI
Venue
2013
10.1145/2493432.2493500
UbiComp
Keywords
Field
DocType
digital cooking timer,microwave energy,microwave oven electromagnetic leakage,charge pump,commercial microwave oven,microwave field,microwave oven,kitchen device,dipole antenna,energy harvesting
Microwave,Dipole antenna,Telecommunications,Rectenna,Leakage (electronics),Computer science,Energy harvesting,Timer,Charge pump,Optoelectronics,Multimedia,Microwave oven
Conference
Citations 
PageRank 
References 
10
1.08
3
Authors
6
Name
Order
Citations
PageRank
Yoshihiro Kawahara137373.04
Xiaoying Bian2101.08
Ryo Shigeta3143.44
Rushi Vyas4896.50
Manos M. Tentzeris513825.84
Tohru Asami611324.64