In this paper, a new direction-of-arrival (DOA) estimation method based on multiple Toeplitz
matrices reconstruction is proposed for coherent narrowband signals with a uniform linear …

In this paper, we propose a modified symmetric sensor array for the estimation of
uncorrelated and coherent sources by reconstructing the modified Toeplitz matrices. The …

A compressive beamformer is proposed for direction-of-arrival estimation of cyclostationary
ship-radiated propeller noise sources. The sources are recovered by iterative hard …

摘要为提高非平稳噪声下远场非相干窄带信号波达方向(DOA) 的估计精度,
提出了一种基于稀疏重构的DOA 估计算法. 采用类协方差差分算法构造差分矩阵 …

针对常规相干信源波达方向估计托普利兹矩阵重构算法仅利用部分阵列接收数据的互相关或协
方差矩阵进行重构, 信息利用不完整且部分算法需去噪声处理等问题, 提出一种改进托普利兹 …

In this paper, a fast decorrelation DOA (direction-of-arrival) estimation algorithm for mixed
signals (coherent signals and uncorrelated signals coexist) is proposed. First, the …