Design of Spherical Antenna Arrays for a 3D Scannable Pattern using Differential Evolution

被引：0
|
作者：
Elizarraras, Omar [1 ]
Mendez, Aldo [1 ]
Reyna, Alberto [1 ]
Panduro, Marco A. [2 ]
机构：
[1] Univ Autonoma Tamaulipas, Unidad Acad Multidisciplinaria Reynosa Rodhe, Reynosa, Tamaulipas, Mexico
[2] CICESE Res Ctr, Elect & Telecommun Dept, Ensenada, Baja California, Mexico
来源：
2016 LOUGHBOROUGH ANTENNAS & PROPAGATION CONFERENCE (LAPC) | 2016年
关键词：
Spherical Antenna Arrays; Side Lobe Level; Directivity; Differential Evolution;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents the synthesis of a 3D scannable pattern for spherical antenna arrays. This design of steerable spherical antenna arrays considers the optimization of the amplitude and phase excitations across the antenna elements. The synthesis process is carried out by the evolutionary optimization technique of Differential Evolution. Simulation results for scannable spherical antenna arrays with amplitude and phase excitation optimized by Differential Evolution demonstrate that this evolutionary technique could provide better performance in terms of side lobe level and directivity with respect to the conventional case of progressive phase excitation.
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页数：5
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