Abstract
In this article, a novel wide band polarization and incident angle independent metamaterial absorber (MA) and energy harvesting applications which operates at C (4GHz-8 GHz) and X (8GHz-12 GHz) is proposed. The unit-cell of the proposed structure based on fractal circle loop. Four lumped resistors are mounted the structure to obtain a broad band absorption characteristics. Resistors increase the absorption characteristic of proposed MA significantly at mentioned frequency ranges. In addition, under favor of the resistors proposed MA can convert absorbed energy from incident wave to appearing power.
| Original language | English |
|---|---|
| Article number | e21597 |
| Journal | International Journal of RF and Microwave Computer-Aided Engineering |
| Volume | 29 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - Jul 2019 |
| Externally published | Yes |
Keywords
- energy harvesting
- fractal metamaterial absorber
- metamaterial
- wide band absorber
ASJC Scopus subject areas
- Computer Science Applications
- Computer Graphics and Computer-Aided Design
- Electrical and Electronic Engineering
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