Research Article
A Superdirective and Reconfigurable Array Antennas for Internet of Vehicles (IoV)
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@INPROCEEDINGS{10.1007/978-3-030-16042-5_1, author={Mamadou Khouma and Ibra Dioum and Idy Diop and Lamine Sane and Kadidiatou Diallo and Samuel Ouya}, title={A Superdirective and Reconfigurable Array Antennas for Internet of Vehicles (IoV)}, proceedings={e-Infrastructure and e-Services for Developing Countries. 10th EAI International Conference, AFRICOMM 2018, Dakar, Senegal, November 29-30, 2019, Proceedings}, proceedings_a={AFRICOMM}, year={2019}, month={3}, keywords={Superdirectivity End-fire Impedance active IoV}, doi={10.1007/978-3-030-16042-5_1} }- Mamadou Khouma
Ibra Dioum
Idy Diop
Lamine Sane
Kadidiatou Diallo
Samuel Ouya
Year: 2019
A Superdirective and Reconfigurable Array Antennas for Internet of Vehicles (IoV)
AFRICOMM
Springer
DOI: 10.1007/978-3-030-16042-5_1
Abstract
This paper presents a prototype design of antenna for Internet of Vehicle (IoV). Presented antennas is an array of 4 quarter-wavelength monopoles set in form of lozenge and on an infinite ground plan confused to vehicle’s roof. Monopoles are 2 by 2 linearly associated and are excited properly in magnitude and phase. Uzkov’s theory is first used to calculated appropriate excitation coefficients and after that Non-Foster circuit theory for determining an impedance-matched with a . Ansys HFSS is used for simulations and results show a good bandwidth and particulary a superdirectivity in order of 8.2 dB reconfigurable in a desired and useful direction.
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