TY - GEN
T1 - A Single-Layer Efficient Metasurface Absorber for RF Energy Harvesting Applications
AU - Sharifi, Raziyeh
AU - Lepage, Anne Claire
AU - Niotaki, Kyriaki
AU - Begaud, Xavier
N1 - Publisher Copyright:
© 2025 IEEE.
PY - 2025/1/1
Y1 - 2025/1/1
N2 - 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.
AB - 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.
KW - energy harvesting applications
KW - metasurface absorber
KW - radio frequency
UR - https://www.scopus.com/pages/publications/105002272712
U2 - 10.1109/iWAT64079.2025.10931161
DO - 10.1109/iWAT64079.2025.10931161
M3 - Conference contribution
AN - SCOPUS:105002272712
T3 - 2025 IEEE International Workshop on Antenna Technology, iWAT 2025
BT - 2025 IEEE International Workshop on Antenna Technology, iWAT 2025
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2025 IEEE International Workshop on Antenna Technology, iWAT 2025
Y2 - 19 February 2025 through 21 February 2025
ER -