HFSWR has got wide attention and research because of its good performance on BVR detection.As the important part of parameter estimation,how to obtain accurate DOA estimation algorithm is the major work all along.In recent years,as the miniaturization of the array antenna of HFSWR,high resolution algorithm has been studied an applied.In this text,we studied three kind of high resolution algorithm contrastively,based on the features of data of array antenna.It is very significant for project application to provide the choice of algorithm.%地波雷达由于其良好的超视距目标探测性能得到广泛重视与研究.而作为参数估计的重要组成部分,获取精确的目标方位估计算法一直是地波雷达阵列信号处理的主要工作.近年来,地波雷达阵列天线不断趋向于小型化,使得在进行方位角估计过程中,高分辨算法得到了研究与应用.本文针对地波雷达阵列接收信号数据特点,重点对比分析3种高分辨算法的性能,为DOA估计提供算法选择依据,具有重要的工程应用价值.
展开▼
