Frequency reconfigurable antenna array using defected ground structure for outdoor wireless communication systems / M. A. Aris ...[et al.]
—This paper proposes frequency reconfigurable antenna for outdoor wireless communication systems, the 4 x 4 array antenna has designed at two resonant frequencies 7.5 GHz and 8.85 GHz. The periodic dumbbell geometry etched on the ground layer newly proposed with dual functionality, to control d...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
UiTM Press
2016
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/63004/1/63004.pdf https://ir.uitm.edu.my/id/eprint/63004/ https://jeesr.uitm.edu.my/v1/ |
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| Summary: | —This paper proposes frequency reconfigurable
antenna for outdoor wireless communication systems, the 4 x 4
array antenna has designed at two resonant frequencies 7.5 GHz
and 8.85 GHz. The periodic dumbbell geometry etched on the
ground layer newly proposed with dual functionality, to control
desired frequency and to couple radiating patches at the top
substrate with feeding line at the bottom substrate. The
reconfigurability of the patch antenna is controlled by utilizing
the copper pad of the feeding network with OPEN and SHORT
states. The reconfigurable antenna has been simulated and
optimized using Computer Simulation Technology (CST) to get
the desired responds. The good agreement between simulation
and measured results indicates that the frequency reconfigurable
patch array antenna using Periodic Dumbbell Slotted Aperture
Structure (FRPDSA) is feasible to support outdoor wireless
communication systems. |
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