학술논문

Design of RF Harvester with Different Matching Circuits
Document Type
Conference
Source
2023 13th International Symposium on Advanced Topics in Electrical Engineering (ATEE) Advanced Topics in Electrical Engineering (ATEE), 2023 13th International Symposium on. :1-5 Mar, 2023
Subject
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Engineering Profession
Fields, Waves and Electromagnetics
General Topics for Engineers
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Radio frequency
Power conditioning
Electrical engineering
Visualization
Resonant frequency
Receivers
Energy harvesting
RF harvester
Antenna
Impedance matching
Far field RF harvesting
Language
ISSN
2159-3604
Abstract
In this paper, an RF harvester along with a power conditioning unit is presented. The proposed solution is tuned to work at 2.42 GHz. RF harvested front-end is simulated, and its supporting back-end power conditioning unit is discussed in detail. The variation in the harvester's Gain, Directivity and Efficiency at different frequencies is analyzed. Different power conditioning units are proposed, and the best one for the proposed RF harvester is discussed in detail. The proposed low-cost solution is highly suitable for far-field RF power harvesting, especially for small portable gadgets.