On the performance of the 2D planar metamaterial structure
The performance of a 2D metamaterial (MTM) structure using finite element method (FEM) and transmission line model (TLM) is investigated in this paper. The size of the proposed unit cell is 4 mm × 4 mm to resonant around 12 GHz. The unit cell is constructed from a patterned patch and solid ground pl...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/34741/ http://psasir.upm.edu.my/id/eprint/34741/1/On%20the%20performance%20of%20the%202D%20planar%20metamaterial%20structure.pdf |
| _version_ | 1848847858705367040 |
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| author | Elwi, Taha A. Hamed, Marwa Maki Abbas, Zulkifly Elwi, Mohammed Ahmed |
| author_facet | Elwi, Taha A. Hamed, Marwa Maki Abbas, Zulkifly Elwi, Mohammed Ahmed |
| author_sort | Elwi, Taha A. |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The performance of a 2D metamaterial (MTM) structure using finite element method (FEM) and transmission line model (TLM) is investigated in this paper. The size of the proposed unit cell is 4 mm × 4 mm to resonant around 12 GHz. The unit cell is constructed from a patterned patch and solid ground plane that are connected with via through an FR-4 substrate. The unit cell is characterized from 11 GHz to 14 GHz in terms of S-parameters, effective refractive index, and dispersion properties. It is found that the proposed unit cell behaves like unbalanced case of a passive constant k band elimination filter. Moreover, it is found that the unit cell exhibits no negative refractive index (NRI) over a wide range of frequencies; however, it shows a less than 1 refractive index over then same frequency range. A theoretical investigation based on TLM is developed to extract the values of the basic lumped, RLC, elements network. |
| first_indexed | 2025-11-15T09:25:17Z |
| format | Article |
| id | upm-34741 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:25:17Z |
| publishDate | 2014 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-347412016-11-14T08:27:47Z http://psasir.upm.edu.my/id/eprint/34741/ On the performance of the 2D planar metamaterial structure Elwi, Taha A. Hamed, Marwa Maki Abbas, Zulkifly Elwi, Mohammed Ahmed The performance of a 2D metamaterial (MTM) structure using finite element method (FEM) and transmission line model (TLM) is investigated in this paper. The size of the proposed unit cell is 4 mm × 4 mm to resonant around 12 GHz. The unit cell is constructed from a patterned patch and solid ground plane that are connected with via through an FR-4 substrate. The unit cell is characterized from 11 GHz to 14 GHz in terms of S-parameters, effective refractive index, and dispersion properties. It is found that the proposed unit cell behaves like unbalanced case of a passive constant k band elimination filter. Moreover, it is found that the unit cell exhibits no negative refractive index (NRI) over a wide range of frequencies; however, it shows a less than 1 refractive index over then same frequency range. A theoretical investigation based on TLM is developed to extract the values of the basic lumped, RLC, elements network. Elsevier 2014-09 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/34741/1/On%20the%20performance%20of%20the%202D%20planar%20metamaterial%20structure.pdf Elwi, Taha A. and Hamed, Marwa Maki and Abbas, Zulkifly and Elwi, Mohammed Ahmed (2014) On the performance of the 2D planar metamaterial structure. AEU - International Journal of Electronics and Communications, 68 (9). pp. 846-850. ISSN 1434-8411; ESSN: 1618-0399 http://www.sciencedirect.com/science/article/pii/S143484111400082X 10.1016/j.aeue.2014.03.013 |
| spellingShingle | Elwi, Taha A. Hamed, Marwa Maki Abbas, Zulkifly Elwi, Mohammed Ahmed On the performance of the 2D planar metamaterial structure |
| title | On the performance of the 2D planar metamaterial structure |
| title_full | On the performance of the 2D planar metamaterial structure |
| title_fullStr | On the performance of the 2D planar metamaterial structure |
| title_full_unstemmed | On the performance of the 2D planar metamaterial structure |
| title_short | On the performance of the 2D planar metamaterial structure |
| title_sort | on the performance of the 2d planar metamaterial structure |
| url | http://psasir.upm.edu.my/id/eprint/34741/ http://psasir.upm.edu.my/id/eprint/34741/ http://psasir.upm.edu.my/id/eprint/34741/ http://psasir.upm.edu.my/id/eprint/34741/1/On%20the%20performance%20of%20the%202D%20planar%20metamaterial%20structure.pdf |