DocumentCode
3689239
Title
A differentially-driven rectifier for enhanced RF power harvesting
Author
Hucheng Sun;Guangzu Xu
Author_Institution
Research Center of Applied Electromagnetics Nanjing University of Information Science and Technology, Nanjing 210044, China
fYear
2015
fDate
7/1/2015 12:00:00 AM
Firstpage
1
Lastpage
3
Abstract
This paper presents a differentially-driven rectifier for enhanced RF power harvesting. Based on a traditional one-fed rectifier, a differentially-driven rectifier is designed, whose RF-to-DC power conversion efficiency (PCE) is roughly the same as that of the traditional one. The performance of the differentially-driven rectifier is verified by both simulation and measurement results. The measured RF-to-DC PCE of the proposed differentially-driven rectifier achieves its maximum value of 73.9% when the input power level is 9.4 dBm.
Keywords
"Rectifiers","Rectennas","Radio frequency","Energy harvesting","Power measurement","Wireless communication"
Publisher
ieee
Conference_Titel
Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), 2015 IEEE MTT-S International Microwave Workshop Series on
Type
conf
DOI
10.1109/IMWS-AMP.2015.7324976
Filename
7324976
Link To Document