TY - GEN
T1 - Development of RF Energy Harvesting Circuit by Multistage and Multiple Connections
AU - Torigoe, Shota
AU - Hosaka, Ryoma
AU - Mansour, Mohamed M.
AU - Takiguchi, Osamu
AU - Murakami, Masaya
AU - Kanaya, Haruichi
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - In recent years, there has been an increase in environmental awareness and the development of IoT. One technology that has been attracting attention is energy harvesting (EH). EH is a technology that harvests unused energy in our surroundings and converts it into electric energy. Although it cannot generate electricity on a large scale, it is being considered for use in devices that can be driven by low power, such as sensors and communication modules like Bluetooth Low Energy (BLE). The high-frequency radio wireless energy focused on in this research is emitted into airspace by many wireless devices and propagates everywhere, but this energy is very weak. In this study, we focused on the electromagnetic waves emitted from UHF-band radio frequency identification (RFID) systems and developed a rectifier circuit that performs RF-DC conversion and boosts the output DC voltage. We also experimented with the proposed circuit to supply power to the sensors and BLE data transmission module.
AB - In recent years, there has been an increase in environmental awareness and the development of IoT. One technology that has been attracting attention is energy harvesting (EH). EH is a technology that harvests unused energy in our surroundings and converts it into electric energy. Although it cannot generate electricity on a large scale, it is being considered for use in devices that can be driven by low power, such as sensors and communication modules like Bluetooth Low Energy (BLE). The high-frequency radio wireless energy focused on in this research is emitted into airspace by many wireless devices and propagates everywhere, but this energy is very weak. In this study, we focused on the electromagnetic waves emitted from UHF-band radio frequency identification (RFID) systems and developed a rectifier circuit that performs RF-DC conversion and boosts the output DC voltage. We also experimented with the proposed circuit to supply power to the sensors and BLE data transmission module.
UR - http://www.scopus.com/inward/record.url?scp=85147432094&partnerID=8YFLogxK
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U2 - 10.1109/EPTC56328.2022.10013115
DO - 10.1109/EPTC56328.2022.10013115
M3 - Conference contribution
AN - SCOPUS:85147432094
T3 - Proceedings of the 24th Electronics Packaging Technology Conference, EPTC 2022
SP - 295
EP - 298
BT - Proceedings of the 24th Electronics Packaging Technology Conference, EPTC 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 24th Electronics Packaging Technology Conference, EPTC 2022
Y2 - 7 December 2022 through 9 December 2022
ER -