2D nonuniform array design for imaging applications

被引：0

作者：

Moebus, Marco ^{[1
]}

Zoubir, Abdelhak M. ^{[1
]}

机构：

[1] Tech Univ Darmstadt, Signal Proc Grp, D-64283 Darmstadt, Germany

来源：

2008 INTERNATIONAL ITG WORKSHOP ON SMART ANTENNAS | 2008年

关键词：

nonuniformly spaced arrays; planar arrays; redundancy; design automation; acoustic imaging;

D O I：

10.1109/WSA.2008.4475556

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：

We address the problem of non-uniform, planar array design with an emphasis on imaging applications. Based on the theory of minimum redundancy arrays, we propose an iterative algorithm that is capable to design highly thinned arrays with a low side-lobe level while retaining the Half-Power-Beam-Width of an uniform rectangular array. The computational complexity of the proposed method is substantially lower than for existing methods. The algorithm is applied to real data to demonstrate the effectiveness of the method.

引用

页码：180 / 183

页数：4