A circular equivalent planar array configuration for 5.8 GHz radar application
As the spectrum demand increasing with time, so, the directivity and efficiency of antenna array now become a vital issue. Mostly, researchers have used a planar antenna array to get a high directive antenna with better performances. However, the planar array’s gain is limited. It contributes high s...
| Main Authors: | , , , |
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| Format: | Proceeding Paper |
| Language: | English English |
| Published: |
2020
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/79983/ http://irep.iium.edu.my/79983/1/Paper%20ID_13_ICEDSA2020.pdf http://irep.iium.edu.my/79983/25/79983%20acceptence%20letter.pdf |
| _version_ | 1848788884264058880 |
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| author | Asadullah, G. M. Islam, Md. Rafiqul Islam, Md. Shazzadul Mahfuz, M.M. Hasan |
| author_facet | Asadullah, G. M. Islam, Md. Rafiqul Islam, Md. Shazzadul Mahfuz, M.M. Hasan |
| author_sort | Asadullah, G. M. |
| building | IIUM Repository |
| collection | Online Access |
| description | As the spectrum demand increasing with time, so, the directivity and efficiency of antenna array now become a vital issue. Mostly, researchers have used a planar antenna array to get a high directive antenna with better performances. However, the planar array’s gain is limited. It contributes high sidelobe levels and strong mutual coupling effects those need to overcome. In this paper, a new configuration of 4 elements circular equivalent planar array has been proposed to achieve high gain and directivity with lower sidelobe level. After being designed and simulated, the proposed antenna array has achieved high directivity of 15.3 dBi with 85 % radiation efficiency. Besides, the array has a maximum realized gain of 14.51 dB and low sidelobe level of – 15.1 dB. In turn, the high directivity of the proposed antenna array resonating at 5.8 GHz with very minimum return loss makes it suitable for Radar application |
| first_indexed | 2025-11-14T17:47:55Z |
| format | Proceeding Paper |
| id | iium-79983 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T17:47:55Z |
| publishDate | 2020 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-799832020-06-25T03:41:59Z http://irep.iium.edu.my/79983/ A circular equivalent planar array configuration for 5.8 GHz radar application Asadullah, G. M. Islam, Md. Rafiqul Islam, Md. Shazzadul Mahfuz, M.M. Hasan TK5101 Telecommunication. Including telegraphy, radio, radar, television As the spectrum demand increasing with time, so, the directivity and efficiency of antenna array now become a vital issue. Mostly, researchers have used a planar antenna array to get a high directive antenna with better performances. However, the planar array’s gain is limited. It contributes high sidelobe levels and strong mutual coupling effects those need to overcome. In this paper, a new configuration of 4 elements circular equivalent planar array has been proposed to achieve high gain and directivity with lower sidelobe level. After being designed and simulated, the proposed antenna array has achieved high directivity of 15.3 dBi with 85 % radiation efficiency. Besides, the array has a maximum realized gain of 14.51 dB and low sidelobe level of – 15.1 dB. In turn, the high directivity of the proposed antenna array resonating at 5.8 GHz with very minimum return loss makes it suitable for Radar application 2020 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/79983/1/Paper%20ID_13_ICEDSA2020.pdf application/pdf en http://irep.iium.edu.my/79983/25/79983%20acceptence%20letter.pdf Asadullah, G. M. and Islam, Md. Rafiqul and Islam, Md. Shazzadul and Mahfuz, M.M. Hasan (2020) A circular equivalent planar array configuration for 5.8 GHz radar application. In: 7th International Conference on Electronic Devices, Systems and Applications (ICEDSA 2020), 28th-29th March 2020, Shah Alam, Selangor. (In Press) https://sites.google.com/view/icedsa2020/home |
| spellingShingle | TK5101 Telecommunication. Including telegraphy, radio, radar, television Asadullah, G. M. Islam, Md. Rafiqul Islam, Md. Shazzadul Mahfuz, M.M. Hasan A circular equivalent planar array configuration for 5.8 GHz radar application |
| title | A circular equivalent planar array configuration for 5.8 GHz radar application |
| title_full | A circular equivalent planar array configuration for 5.8 GHz radar application |
| title_fullStr | A circular equivalent planar array configuration for 5.8 GHz radar application |
| title_full_unstemmed | A circular equivalent planar array configuration for 5.8 GHz radar application |
| title_short | A circular equivalent planar array configuration for 5.8 GHz radar application |
| title_sort | circular equivalent planar array configuration for 5.8 ghz radar application |
| topic | TK5101 Telecommunication. Including telegraphy, radio, radar, television |
| url | http://irep.iium.edu.my/79983/ http://irep.iium.edu.my/79983/ http://irep.iium.edu.my/79983/1/Paper%20ID_13_ICEDSA2020.pdf http://irep.iium.edu.my/79983/25/79983%20acceptence%20letter.pdf |