A new approach of broadband antenna using metamaterial / Ahmad Asari Sulaiman …[et al.]
This research has proposed a new generation of antenna that applies metamaterial as a based substrate to enhance the performance of the device and reduce the size of the circuit area. The current bulky size of conventional antenna on single layer can be easily replaced by the invented metamaterial f...
| Main Authors: | , , , , , , , , , , |
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| Format: | Research Reports |
| Language: | English |
| Published: |
2010
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/32482/ |
| _version_ | 1848808036056956928 |
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| author | Sulaiman, Ahmad Asari Baba, Noor Hasimah Awang, Robi’atun Adayiah Jusoh, Mohamad Huzaimy Ismail Khan, Zuhani Awang, Zaiki (Prof.) Esa, Mazlina (Prof.) Yahya, Mazlaini Abd Rashid, Nur Emileen Awang, Aziati Husna Othman, Adib |
| author_facet | Sulaiman, Ahmad Asari Baba, Noor Hasimah Awang, Robi’atun Adayiah Jusoh, Mohamad Huzaimy Ismail Khan, Zuhani Awang, Zaiki (Prof.) Esa, Mazlina (Prof.) Yahya, Mazlaini Abd Rashid, Nur Emileen Awang, Aziati Husna Othman, Adib |
| author_sort | Sulaiman, Ahmad Asari |
| building | UiTM Institutional Repository |
| collection | Online Access |
| description | This research has proposed a new generation of antenna that applies metamaterial as a based substrate to enhance the performance of the device and reduce the size of the circuit area. The current bulky size of conventional antenna on single layer can be easily replaced by the invented metamaterial from this research. An omega structure was chosen from two combination materials; Flame Retardant 4 and Perfect Electric Conductor were used to produce the material that has negative permittivity. An investigation into the S-parameters has been carried out to prove the negative permittivity produced by the metamaterial. This research is focusing on the simulation of the metamaterial antenna in order to enhance the bandwidth of the device and come out with a compact antenna. Another investigation is to use the metamaterial as a cover or reflector to the conventional transceiver device. The results from the investigation show that the metamaterial able to improve the bandwidth and directivity of the conventional antenna. Results from the investigation show that the return loss of the metamaterial antenna and the conventional antenna that applied the new material as cover provide better responses in term of bandwidth, amplitude of the loss and directivity compared to the conventional antenna. The obvious feature is the size reduction of the device which can be reduced more than 50% of the conventional design. The antennas lead to the enhancement of the technology, hence provide an a sophisticated technology to the consumers by the advantages such as smaller in size, cheaper in cost and better in performance. |
| first_indexed | 2025-11-14T22:52:19Z |
| format | Research Reports |
| id | uitm-32482 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T22:52:19Z |
| publishDate | 2010 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-324822020-07-15T06:49:33Z https://ir.uitm.edu.my/id/eprint/32482/ A new approach of broadband antenna using metamaterial / Ahmad Asari Sulaiman …[et al.] Sulaiman, Ahmad Asari Baba, Noor Hasimah Awang, Robi’atun Adayiah Jusoh, Mohamad Huzaimy Ismail Khan, Zuhani Awang, Zaiki (Prof.) Esa, Mazlina (Prof.) Yahya, Mazlaini Abd Rashid, Nur Emileen Awang, Aziati Husna Othman, Adib Antennas This research has proposed a new generation of antenna that applies metamaterial as a based substrate to enhance the performance of the device and reduce the size of the circuit area. The current bulky size of conventional antenna on single layer can be easily replaced by the invented metamaterial from this research. An omega structure was chosen from two combination materials; Flame Retardant 4 and Perfect Electric Conductor were used to produce the material that has negative permittivity. An investigation into the S-parameters has been carried out to prove the negative permittivity produced by the metamaterial. This research is focusing on the simulation of the metamaterial antenna in order to enhance the bandwidth of the device and come out with a compact antenna. Another investigation is to use the metamaterial as a cover or reflector to the conventional transceiver device. The results from the investigation show that the metamaterial able to improve the bandwidth and directivity of the conventional antenna. Results from the investigation show that the return loss of the metamaterial antenna and the conventional antenna that applied the new material as cover provide better responses in term of bandwidth, amplitude of the loss and directivity compared to the conventional antenna. The obvious feature is the size reduction of the device which can be reduced more than 50% of the conventional design. The antennas lead to the enhancement of the technology, hence provide an a sophisticated technology to the consumers by the advantages such as smaller in size, cheaper in cost and better in performance. 2010-05 Research Reports NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/32482/1/32482.pdf Sulaiman, Ahmad Asari and Baba, Noor Hasimah and Awang, Robi’atun Adayiah and Jusoh, Mohamad Huzaimy and Ismail Khan, Zuhani and Awang, Zaiki (Prof.) and Esa, Mazlina (Prof.) and Yahya, Mazlaini and Abd Rashid, Nur Emileen and Awang, Aziati Husna and Othman, Adib (2010) A new approach of broadband antenna using metamaterial / Ahmad Asari Sulaiman …[et al.]. (2010) [Research Reports] (Unpublished) |
| spellingShingle | Antennas Sulaiman, Ahmad Asari Baba, Noor Hasimah Awang, Robi’atun Adayiah Jusoh, Mohamad Huzaimy Ismail Khan, Zuhani Awang, Zaiki (Prof.) Esa, Mazlina (Prof.) Yahya, Mazlaini Abd Rashid, Nur Emileen Awang, Aziati Husna Othman, Adib A new approach of broadband antenna using metamaterial / Ahmad Asari Sulaiman …[et al.] |
| title | A new approach of broadband antenna using metamaterial / Ahmad Asari Sulaiman …[et al.] |
| title_full | A new approach of broadband antenna using metamaterial / Ahmad Asari Sulaiman …[et al.] |
| title_fullStr | A new approach of broadband antenna using metamaterial / Ahmad Asari Sulaiman …[et al.] |
| title_full_unstemmed | A new approach of broadband antenna using metamaterial / Ahmad Asari Sulaiman …[et al.] |
| title_short | A new approach of broadband antenna using metamaterial / Ahmad Asari Sulaiman …[et al.] |
| title_sort | new approach of broadband antenna using metamaterial / ahmad asari sulaiman …[et al.] |
| topic | Antennas |
| url | https://ir.uitm.edu.my/id/eprint/32482/ |