Beam-forming and beam-steering capabilities of a reconfigurable plasma antenna array

被引：0
|
作者：
Fernandez-Olvera, Anuar D. J. [1 ]
Melazzi, Davide [2 ]
Lancellotti, Vito [1 ]
机构：
[1] Faculty of Electrical Engineering, Eindhoven University of Technology, Eindhoven, Netherlands
[2] Department of Industrial Engineering, University of Padova, Padova, Italy
来源：
Progress In Electromagnetics Research C | 2016年 / 65卷
关键词：
Beam forming networks - Directional patterns (antenna) - Beamforming - Dipole antennas - Electric discharges;
D O I：
10.2528/PIERC16031506
中图分类号：
学科分类号：
摘要：
We present the numerical parametric study of a reconfigurable plasma antenna array (PAA) composed of a metallic half-wavelength dipole and a set of cylindrical plasma discharges arranged in a planar square lattice. Our results, obtained with the linear embedding via Green’s operators (LEGO) method, indicate that beam-forming and beam-steering functionality can be achieved and controlled by appropriately choosing the number and position of the active plasma discharges around the dipole. Furthermore, we show that an external static magnetic field and the plasma density have a noticeable effect on the radiation pattern of the antenna. © 2016, Electromagnetics Academy. All rights reserved.
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页码：11 / 22
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