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Energy Harvesting using loaded Metamaterial Absorber Unit-cell with polarization independent Capability

Abstract : In this paper, we demonstrate the feasibility of harvesting electromagnetic waves by using a metamaterial absorber unit-cell with a high absorption rate of 98.86 %, that operates at 5.8 GHz. The numerical results show that the prosed unit-cell has nearly constant performances regardless the polarization angle of the incoming waves. Then four resistive loads were embedded in the unit-cell to compute the radiation to RF conversion efficiency. An equivalent circuit model was also proposed and comparison was made to the simulation results.
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https://hal.archives-ouvertes.fr/hal-03241837
Contributor : Said Choukri <>
Submitted on : Saturday, May 29, 2021 - 11:25:07 AM
Last modification on : Thursday, June 3, 2021 - 3:15:53 AM

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Said Choukri, Hakim Takhedmit, Otman El Mrabet, Laurent Ciro. Energy Harvesting using loaded Metamaterial Absorber Unit-cell with polarization independent Capability. 10th National Days on Energy Harvesting and Storage (JNRSE) 2021, Jun 2021, Grenoble, France. ⟨hal-03241837⟩

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