空间圆阵列天线超分辨测向技术研究  

Study on Technology About Spatial Circular Antenna Array in DOA Estimation

作　　者：白蕾[1] 司锡才[1] 

机构地区：[1]哈尔滨工程大学804教研室,150001

出　　处：《系统工程与电子技术》2001年第5期55-56,96,共3页Systems Engineering and Electronics

摘　　要：论述了空间圆阵列天线谱估计超分辨测向的算法 ,提出了适合于舰载的圆阵列天线阵 ,列出了圆阵的协方差矩阵。选用MUSIC算法 ,用MATLAB软件进行了计算机仿真 ,模拟结果验证了理论分析的正确性。理论分析及结果可作为高分辨测向工程实现的理论基础和技术基础。This paper discusses an algorithm of spatial circular antenna array in super - resolution direction estimation, presents circular antenna array for ship - carried, and lists covariance matrix of this circular array. The MUSIC algorithm and MATLAB software are used to simulate. Its validity d theoretical analysis is confirmed by computer simulation. The result can be taken as the technological and theoretical basis in super - resolution direction estimation engineering.

关 键 词：圆形天线 高分辨率 天线阵 空间圆阵列天线 超分辨测向 

分 类 号：TN820[电子电信—信息与通信工程]