Abstract
A metamaterial based dual-band microwave energy harvester is investigated. The miniaturized unit cell is com[1]posed of two distinct types of resonators, a rectangular split ring resonator coupled together with a T-type resonator, to achieve the desired resonances at 7.16 GHz and 9.25 GHz. The resonance frequencies can be controlled independently with very few parameters. The structure is backed by a metal film. A via on each of the resonating elements is used to divert the current to resistive loads. The power conversion efficiency and the power harvesting efficiency for the structure at 7.16 GHz (9.25 GHz) are 74.7% (65.6%) and 60.5% (51%), respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 1625-1626 |
| Number of pages | 2 |
| Journal | International Conference on Metamaterials, Photonic Crystals and Plasmonics |
| State | Published - 2019 |
| Event | 10th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2019 - Lisbon, Portugal Duration: 23 Jul 2019 → 26 Jul 2019 |
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