Fast Linear Array Synthesis Including Coupling Effects Utilizing Iterative FFT via Least-Squares Active Element Pattern Expansion

被引：28

作者：

Huang, Xin ^{[1
]}

Liu, Yanhui ^{[1
]}

You, Pengfei ^{[1
]}

Zhang, Miao ^{[1
]}

Liu, Qing Huo ^{[2
]}

机构：

[1] Xiamen Univ, Dept Elect Sci, Xiamen 361005, Fujian, Peoples R China

[2] Duke Univ, Dept Elect & Comp Engn, Durham, NC 27008 USA

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2017年 / 16卷

基金：

中国国家自然科学基金;

关键词：

Active element pattern (AEP); antenna array; iterative Fourier transform (IFT); pattern synthesis; PLANAR ARRAY; COMPENSATION; OPTIMIZATION; ANTENNAS;

D O I：

10.1109/LAWP.2016.2604570

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：

Anovelmethod incorporating the least-squares active element pattern expansion (LS-AEPE) into the iterative Fourier transform (IFT) procedure is presented to efficiently synthesize linear arrays including mutual coupling and platform effects. The proposed method has better pattern synthesis accuracy than the original IFT, and is much faster than the combination of LS-AEPE and the genetic algorithm. Numerical examples are given for synthesizing the patterns of two microstrip antenna arrays mounted on inhomogeneous platforms. Synthesis results show the effectiveness and advantages of the proposed method.

引用

页码：804 / 807

页数：4

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