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EFFICIENT METASURFACE RECTENNA FOR ELECTROMAGNETIC WIRELESS POWER TRANSFER AND ENERGY HARVESTING
2018
Electromagnetic Waves
This work presents a design for a metasurface that provides near-unity electromagnetic energy harvesting and RF channeling to a single load. A metasurface and a feeding network were designed to operate at 2.72 GHz to deliver the maximum power to a single load. Numerical simulations show that the metasurface can be highly efficient delivering the maximum captured power to one load using a corporate feed network reaching Radiation-to-RF conversion efficiency as high as 99%. A prototype was
doi:10.2528/pier18011003
fatcat:kaeaudiwdfbhzdaga4tbf4oaii