Dewan, Raimi and Abdul Rahim, Mohammad Kamal and Himdi, Mohammed and A. Hamid, Mohamad Rijal and Zubir, Farid and Samsuri, Noorasmawati (2018) Frequency reconfigurability array antenna with electromagnetic band gap (EBG) cells. In: 2017 IEEE Asia Pacific Microwave Conference, APMC 2017, 13 November 2017 through 16 November 2017, Renaissance Kuala Lumpur Hotel Kuala Lumpur, Malaysia.
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Official URL: http://dx.doi.org/10.1109/APMC.2017.8251555
Abstract
A reconfigurable array antenna operates at lower and higher band of 2.45 GHz and 5.8 GHz using Electromagnetic Band Gap (EBG) unit cells is proposed. The unit cell consists of circular ring and circular patched with each connected to the ground using via. The EBG exhibit dual band gap, 2.45 GH and 5.8 GHz. By varying the EBG state in three different configurations, the antenna can be frequency reconfigured to operate at lower band, higher band or both bands alternately. Copper strips and PIN diode equivalent circuit have been used to observe the performance of the proposed incorporated antenna with EBG. Result in terms of reflection coefficient and radiation patterns are discussed and presented.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | dual band array antenna, electromagnetic band gap, frequency reconfigurability |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 81885 |
| Deposited By: | Yanti Mohd Shah |
| Deposited On: | 30 Sep 2019 12:59 |
| Last Modified: | 30 Sep 2019 12:59 |
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