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arXiv · 2204.08003

Efficient Circular Polarized Metamaterial RF Energy Harvester for Wi-Fi Applications

Stylianos D. Assimonis·Vincent Fusco·Manos M. Tentzeris
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Abstract

A new metamaterial based, circular polarized electromagnetic energy harvester is presented in this work. The structure, which is multilayer and utilises the well-known to the literature geometry of the spiral split ring resonator, operates at the Wi-Fi frequency band. Based on full electromagnetic analysis, the proposed harvester presents high efficiency (i.e., greater than 90%), adequate angle insensitivity (i.e., 44 deg.) and it is capable of absorbing circular polarised plane waves.

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Stylianos D. Assimonis, Vincent Fusco, Manos M. Tentzeris. 2022-04-05. Efficient Circular Polarized Metamaterial RF Energy Harvester for Wi-Fi Applications. https://arxiv.org/abs/2204.08003

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