Ayop, O. and Rahim, M. K. A. and Murad, N. A. and Samsuri, N. A. (2015) Double layer polarization insensitive metamaterial absorber with dual resonances. In: 1st Applied Electromagnetic International Conference, APPEIC 2014, 16 - 18 December 2014, Bandung, Indonesia.
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Official URL: http://dx.doi.org/10.1007/978-3-319-17269-9_25
Abstract
This paper presents the design of double layer polarization insensitive metamaterial absorber with dual resonant frequencies at 9 and 10 GHz. A unit cell of the metamaterial consists of four circular rings with copper lines printed on 0.8 mm thick FR4 substrate. The simulated result shows that the dual band metamaterial absorber achieves 89.25 and 95.97% for normal incident electromagnetic waves at 9 and 10 GHz respectively. The corresponding full width half maximum (FWHM) are 2.99 and 3.32%. The simulation result verified that the absorber is perform well at any polarization of incident electromagnetic waves and operate at wide operating angles which are 63° and 62° for TE mode and TM mode respectively.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | metamaterial absorber, polarization |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 59228 |
| Deposited By: | Haliza Zainal |
| Deposited On: | 18 Jan 2017 01:50 |
| Last Modified: | 08 Dec 2021 08:54 |
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