Miniature dual-fed circularly polarized antenna with slotted ground plane
A new configuration of a dual-fed square patch circular polarization (CP) antenna for WiMAX and energy harvesting application is proposed. The normal dual-fed CP is designed at operating frequency of 2.8 GHz and after introducing a slotted ground plane underneath the radiating patch, the operating f...
| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Published: |
2012
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| _version_ | 1796857319910277120 |
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| author | M. F., Ismail A. Rahim, Mohamad Kamal M. R., Hamid H. A., Majid |
| author_facet | M. F., Ismail A. Rahim, Mohamad Kamal M. R., Hamid H. A., Majid |
| author_sort | M. F., Ismail |
| collection | ePrints |
| description | A new configuration of a dual-fed square patch circular polarization (CP) antenna for WiMAX and energy harvesting application is proposed. The normal dual-fed CP is designed at operating frequency of 2.8 GHz and after introducing a slotted ground plane underneath the radiating patch, the operating frequency is reduced to 2.5 GHz while maintaining the patch size and polarization performance. It was found that, good return loss from 2.5 GHz-2.6 GHz (3.2 %) and axial ratio (AR) bandwidth of 1.22 % with gain of 3.02 dB are achieved by using this technique. Simulated and measured results are used to demonstrate the performance of the antenna. |
| first_indexed | 2024-03-05T18:55:54Z |
| format | Conference or Workshop Item |
| id | utm.eprints-34136 |
| institution | Universiti Teknologi Malaysia - ePrints |
| last_indexed | 2024-03-05T18:55:54Z |
| publishDate | 2012 |
| record_format | dspace |
| spelling | utm.eprints-341362017-08-22T04:32:05Z http://eprints.utm.my/34136/ Miniature dual-fed circularly polarized antenna with slotted ground plane M. F., Ismail A. Rahim, Mohamad Kamal M. R., Hamid H. A., Majid TK Electrical engineering. Electronics Nuclear engineering A new configuration of a dual-fed square patch circular polarization (CP) antenna for WiMAX and energy harvesting application is proposed. The normal dual-fed CP is designed at operating frequency of 2.8 GHz and after introducing a slotted ground plane underneath the radiating patch, the operating frequency is reduced to 2.5 GHz while maintaining the patch size and polarization performance. It was found that, good return loss from 2.5 GHz-2.6 GHz (3.2 %) and axial ratio (AR) bandwidth of 1.22 % with gain of 3.02 dB are achieved by using this technique. Simulated and measured results are used to demonstrate the performance of the antenna. 2012 Conference or Workshop Item PeerReviewed M. F., Ismail and A. Rahim, Mohamad Kamal and M. R., Hamid and H. A., Majid (2012) Miniature dual-fed circularly polarized antenna with slotted ground plane. In: 2012 Asia-Pacific Microwave Conference (APMC 2012), 4-7 Dec 2012, Ambassador Hotel Kaohsiung Kaohsiung, Taiwan. http://www.ieee.org/conferences_events/conferences/conferencedetails/index.html?Conf_ID=18769 |
| spellingShingle | TK Electrical engineering. Electronics Nuclear engineering M. F., Ismail A. Rahim, Mohamad Kamal M. R., Hamid H. A., Majid Miniature dual-fed circularly polarized antenna with slotted ground plane |
| title | Miniature dual-fed circularly polarized antenna with slotted ground plane |
| title_full | Miniature dual-fed circularly polarized antenna with slotted ground plane |
| title_fullStr | Miniature dual-fed circularly polarized antenna with slotted ground plane |
| title_full_unstemmed | Miniature dual-fed circularly polarized antenna with slotted ground plane |
| title_short | Miniature dual-fed circularly polarized antenna with slotted ground plane |
| title_sort | miniature dual fed circularly polarized antenna with slotted ground plane |
| topic | TK Electrical engineering. Electronics Nuclear engineering |
| work_keys_str_mv | AT mfismail miniaturedualfedcircularlypolarizedantennawithslottedgroundplane AT arahimmohamadkamal miniaturedualfedcircularlypolarizedantennawithslottedgroundplane AT mrhamid miniaturedualfedcircularlypolarizedantennawithslottedgroundplane AT hamajid miniaturedualfedcircularlypolarizedantennawithslottedgroundplane |