空军预警学院学报Issue(3):195-198,4.DOI:10.3969/j.issn.2095-5839.2013.03.011
用于DOA估计的一种MIMO雷达最优阵列设计
Design of Optimal Array of MIMO Radar for DOA Estimation
摘要
Abstract
As the frequency diversity of MIMO radar allows the radar to have higher resolution and more freedom, by analyzing the signal model for MIMO radar, this paper obtains the optimal interval value between transmitting array elements of MIMO radar, for purpose of DOA estimation. And then, in the case of given the number of array elements, a sort of design scheme for MIMO radar antenna is presented based on Lagrange multiplier method, where a unique transceiver combination is achieved in terms of extreme theory of multivariate function , and the analytical solution of optimal design for MIMO radar array is given. Finally, the effectiveness of this proposed scheme is proved through simulation experiments.关键词
MIMO雷达/阵列设计/DOA估计/拉格朗日乘数法Key words
multiple-input-multiple-output (MIMO) radar/array design/DOA estimation/Lagrange multipli-er method分类
电子信息工程引用本文复制引用
..用于DOA估计的一种MIMO雷达最优阵列设计[J].空军预警学院学报,2013,(3):195-198,4.