Optimization of the array element positions based on the analytical dependence of the mutual coupling in the GSM finite array formulation

被引：0

作者：

Echeveste, J. Ignacio ^{[1
]}

Craeye, Christophe ^{[1
]}

Rubio, Jesus ^{[2
]}

Gonzalez de Aza, Miguel. A. ^{[3
]}

Zapata, Juan ^{[3
]}

机构：

[1] Catholic Univ Louvain, ICTEAM Inst, Louvain La Neuve, Belgium

[2] Univ Extremadura, Dept Tecnol Comp & Comunicac, Badajoz, Spain

[3] Univ Politecn Madrid, Dept Senales Sistemas & Radiocomunicac, Madrid, Spain

来源：

2017 IEEE MTT-S INTERNATIONAL CONFERENCE ON NUMERICAL ELECTROMAGNETIC AND MULTIPHYSICS MODELING AND OPTIMIZATION FOR RF, MICROWAVE, AND TERAHERTZ APPLICATIONS (NEMO) | 2017年

关键词：

finite array synthesis; mutual coupling; generalized scattering matrix; gradient-based optimization; ANTENNAS;

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：

Positions of array antenna elements are optimized taking advantage of the analytical dependence of the mutual coupling in the Generalized Scattering Matrix (GSM) finite array formulation. First, spatial derivatives for the GSM formulation are analytically computed. Then, they are applied to the synthesis of uniform amplitude finite arrays, by rotating the elements of the array or by changing their positions, through a gradient-based optimization method.

引用

页码：245 / 247

页数：3

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