A Single-Layer Efficient Metasurface Absorber for RF Energy Harvesting Applications
In this contribution, a single-layer metasurface absorber is proposed for collecting the ambient radio frequency energy at 2.45 GHz. A design methodology is proposed to optimize the finite array performance. An absorber of 4×5 cells is designed and simulated to demonstrate that this methodology enables an improvement of the capturing efficiency from 65% to 90%. The proposed finite array is fabricated and its capturing efficiency is measured in order to be compared to a simulation.
Authors
- Kyriaki Niotaki (ORCID: https://orcid.org/0000-0001-5041-4103)
- Raziyeh Sharifi (ORCID: https://orcid.org/0000-0002-4629-9314)
- Anne Claire Lepage (ORCID: https://orcid.org/0000-0001-7920-2788)
- Xavier Begaud (ORCID: https://orcid.org/0000-0002-0731-1384)
Institutions
- Laboratoire Traitement et Communication de l’Information (FR)
Publication Details
- Published
- 2025-02-19
- DOI
- https://doi.org/10.1109/iwat64079.2025.10931161
- Citations
- 1
- Primary Topic
- Energy Harvesting in Wireless Networks
- Type
- article
- Field-Weighted Citation Impact
- 0.73