数据采集与处理2013，Vol.28Issue(4)：471-477,7.
最小冗余MIMO雷达阵列设计
Design of Minimum Redundancy MIMO Radar Array
洪振清 1张剑云 1梁浩 1游志刚1
作者信息
- 1. 合肥电子工程学院305教研室,合肥,230037
- 折叠
摘要
Abstract
The antenna array design plays an important role in reducing the system cost and improving its performance.For the advantage of forming larger array aperture with fewer physical antennas,the minimum redundancy array has received more and more attention.The exhaustive search algorithm is usually used to attain the antennas' location of minimum redundancy array.However,its high computational complexity prevents it from practical use.To overcome this shortcoming,according to the basic principle of cyclic difference sets (CDS) in combinatorial design theory,a new minimum redundancy MIMO radar array design algorithm based on CDS is proposed.The new method can form much larger array aperture with fewer antennas and provide analytical solutions for the antennas' location of transmit and receive array.At the same time,it can be applied to the array optimization with arbitrary large antenna number.The numerical results show that the proposed method is effective for minimum redundancy MIMO radar array design.关键词
MIMO雷达/最小冗余阵列/虚拟阵列/循环差集/优化布阵Key words
MIMO radar/ minimum redundancy array/ virtual array/ cyclic difference set/ array optimization分类
信息技术与安全科学引用本文复制引用
洪振清,张剑云,梁浩,游志刚..最小冗余MIMO雷达阵列设计[J].数据采集与处理,2013,28(4):471-477,7.
