A polarization independent quasi-TEM metamaterial absorber for X and ku band sensing applications
Computer software; Electromagnetic waves; Metamaterials; Mirrors; Radar systems; Satellite communication systems; Absorber; Dual Band; Quasi-TEM; Sensing; X bands; Absorption spectroscopy
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2023
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my.uniten.dspace-235172023-05-29T14:50:02Z A polarization independent quasi-TEM metamaterial absorber for X and ku band sensing applications Hoque A. Islam M.T. Almutairi A.F. Alam T. Singh M.J. Amin N. 56611571000 55328836300 6602909326 56373006300 13105366200 7102424614 Computer software; Electromagnetic waves; Metamaterials; Mirrors; Radar systems; Satellite communication systems; Absorber; Dual Band; Quasi-TEM; Sensing; X bands; Absorption spectroscopy In this paper, a dual-band metamaterial absorber (MMA) ring with a mirror reflexed C-shape is introduced for X and Ku band sensing applications. The proposed metamaterial consists of two square ring resonators and a mirror reflexed C-shape, which reveals two distinctive absorption bands in the electromagnetic wave spectrum. The mechanism of the two-band absorber particularly demonstrates two resonance frequencies and absorption was analyzed using a quasi-TEM field distribution. The absorption can be tunable by changing the size of the metallic ring in the frequency spectrum. Design and analysis of the proposed meta-absorber was performed using the finite-integration technique (FIT)-based CST microwave studio simulation software. Two specific absorption peaks value of 99.6% and 99.14% are achieved at 13.78 GHz and 15.3 GHz, respectively. The absorption results have been measured and compared with computational results. The proposed dual-band absorber has potential applications in sensing techniques for satellite communication and radar systems. � 2018 by the authors. Final 2023-05-29T06:50:02Z 2023-05-29T06:50:02Z 2018 Article 10.3390/s18124209 2-s2.0-85058074807 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85058074807&doi=10.3390%2fs18124209&partnerID=40&md5=c056e538cf7e6c8949ede0f096fd1549 https://irepository.uniten.edu.my/handle/123456789/23517 18 12 4209 All Open Access, Gold, Green MDPI AG Scopus |
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Computer software; Electromagnetic waves; Metamaterials; Mirrors; Radar systems; Satellite communication systems; Absorber; Dual Band; Quasi-TEM; Sensing; X bands; Absorption spectroscopy |
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56611571000 |
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56611571000 Hoque A. Islam M.T. Almutairi A.F. Alam T. Singh M.J. Amin N. |
| format |
Article |
| author |
Hoque A. Islam M.T. Almutairi A.F. Alam T. Singh M.J. Amin N. |
| spellingShingle |
Hoque A. Islam M.T. Almutairi A.F. Alam T. Singh M.J. Amin N. A polarization independent quasi-TEM metamaterial absorber for X and ku band sensing applications |
| author_sort |
Hoque A. |
| title |
A polarization independent quasi-TEM metamaterial absorber for X and ku band sensing applications |
| title_short |
A polarization independent quasi-TEM metamaterial absorber for X and ku band sensing applications |
| title_full |
A polarization independent quasi-TEM metamaterial absorber for X and ku band sensing applications |
| title_fullStr |
A polarization independent quasi-TEM metamaterial absorber for X and ku band sensing applications |
| title_full_unstemmed |
A polarization independent quasi-TEM metamaterial absorber for X and ku band sensing applications |
| title_sort |
polarization independent quasi-tem metamaterial absorber for x and ku band sensing applications |
| publisher |
MDPI AG |
| publishDate |
2023 |
| _version_ |
1806428359331151872 |