A Dual Band Symmetric E-Shaped Split Ring Metamaterial Absorber for RF Energy Harvesting
J. John Paul1, A. Shoba Rekh2
1J. John Paul, Department of Electronics and Communication Engineering Karunya Institute of Technology and Sciences, Coimbatore, (Tamil Nadu), India.
2A. Shobha Rekh, Department of Electronics and Communication Engineering Karunya Institute of Technology and Sciences, Coimbatore (Tamil Nadu), India.
Manuscript received on 3 August 2019. | Revised Manuscript received on 7 August 2019. | Manuscript published on 30 September 2019. | PP: 3571-3574 | Volume-8 Issue-3 September 2019 | Retrieval Number: C5289098319/2019©BEIESP | DOI: 10.35940/ijrte.C5289.098319
Open Access | Ethics and Policies | Cite | Mendeley | Indexing and Abstracting
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: In this paper, a new metamaterial absorber which comprises of a symmetrically E shaped split ring resonator patches at the top of the FR4 substrate of height 1.6mm for RF Energy Harvesting is proposed. The proposed design provides two absorption peak one at 5.8GHz with a maximum absorption of about 99% and other at 7.8GHz with a maximum absorption of about 92%. The absorption mechanism is investigated for the proposed metamaterial absorber. Also the polarization behavior of the absorber is also analyzed under various angles of incidence. The absorber has been tuned in such a way to have good broadband response in the UWB range.
Keywords: Metamaterial, Microwave Absorber, Polarization, UWB
Scope of the Article: Renewable Energy Technology