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Conference papers
A novel dual-frequency rectifier based on a 180° hybrid junction for RF energy harvesting
Abstract : This paper reports the design and experimental characterization of a dual-band rectifier, based on a 3 dB 180° hybrid junction, and dedicated for electromagnetic energy harvesting. The proposed circuit achieves comparable performances at 1.8 and 2.45 GHz. DC output voltages higher than 900 mV and efficiencies more than 49 % were measured over a resistive load of 8.8 kΩ and for an RF input power of -10 dBm (100 μW). The rectifier is powered by an RF signal including the two frequencies of interest.
Keywords :
RF signal
RF energy harvesting
resistance 8.8 kohm
Rectifying circuits
rectifiers
Radio frequency
power 100 muW
Hybrid power systems
hybrid junction
Frequency measurement
frequency 2.45 GHz
frequency 1.8 GHz
energy harvesting
180°
Couplers
dual-frequency rectifier
electromagnetic energy harvesting
https://hal.univ-reunion.fr/hal-01202272
Contributor : Réunion Univ Connect in order to contact the contributor
Submitted on : Saturday, September 19, 2015 - 4:46:05 PM
Last modification on : Saturday, January 15, 2022 - 3:56:17 AM
Contributor : Réunion Univ Connect in order to contact the contributor
Submitted on : Saturday, September 19, 2015 - 4:46:05 PM
Last modification on : Saturday, January 15, 2022 - 3:56:17 AM