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Multiband and wideband characteristics of grid array antenna.

An inexpensive and non-complex technique for achieving multiband and wide bandwidth on Grid Array Antenna (GAA) is presented in this work. By cutting a square slot on the ground plane of a conventional GAA at a determined distance from the center of the ground plane of a conventional GAA, wide and m...

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Bibliographic Details
Main Authors: Yahya, Muhammad Sani, Hamzah, Shipun Anuar, Ramli, Khairun Nidzam, Che Seman, Fauziahanim, Abu, Maisarah, Nordin, Shahilah, Nik Abd. Malik, Nik Noordini, Mustapa, Mohammad Sukri
Format: Conference or Workshop Item
Published: 2023
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/107744/
http://dx.doi.org/10.1063/5.0161930
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Summary:An inexpensive and non-complex technique for achieving multiband and wide bandwidth on Grid Array Antenna (GAA) is presented in this work. By cutting a square slot on the ground plane of a conventional GAA at a determined distance from the center of the ground plane of a conventional GAA, wide and multiband GAA was achieved. Simulation results indicate that the impedance bandwidth covered by the antenna is from 23.54 GHz - 24.43 GHz, 27.81 GHz - 30.80 GHz and 32.67 GHz - 40.19 GHz with a gain of 15.44 dBi at 37 GHz. The bands covered by the antenna are essential for 5G millimeter-wave communications.

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