An Implementation of Wireless Powering for Smart Sensor Nodes

Tseng Yuan Chen, Che Ting Yeh, Po Chun Lu, Jia Shiang Fu

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

Wireless power technology has gained importance in consumer electronics. In this work, an implementation of wireless power transmission system is demonstrated. A rectenna composed of a CMOS rectifier and a slot-loop antenna is proposed as the receiver for the wireless power transmission, whereas an aperture-coupled patch antenna is adopted in the transmitter. An LED that consumes 2 mA under 1.8-V bias is used as the load at the receiver. Measurement results show that, at frequency of 2.45 GHz and transmission distance of 8 cm, the LED is lighted up when 30 dBm of power is fed into the transmitter antenna. Under this condition, the output voltage of the rectenna is 1.77 V.

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主出版物標題2020 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-Taiwan 2020
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781728173993
DOIs
出版狀態已出版 - 28 9月 2020
事件7th IEEE International Conference on Consumer Electronics - Taiwan, ICCE-Taiwan 2020 - Taoyuan, Taiwan
持續時間: 28 9月 202030 9月 2020

出版系列

名字2020 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-Taiwan 2020

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???event.eventtypes.event.conference???7th IEEE International Conference on Consumer Electronics - Taiwan, ICCE-Taiwan 2020
國家/地區Taiwan
城市Taoyuan
期間28/09/2030/09/20

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