In this paper, we propose a new sparse coprime array design that achieves a higher number
of degrees-of-freedom for direction-of-arrival (DOA) estimation. The proposed array design …

In this paper, a new sparse array structure, which further improves the degrees of freedom
(DOFs) and enhanced the DOA estimation performance, for the fourth-order cumulant based …

This paper presents a new extended nested array geometry with enhanced degrees-of-
freedom (DOFs) and a hole-free difference coarray for Direction-of-Arrival (DOA) estimation …

We present novel generalized non-redundant sparse array design strategies that achieve
the highest possible number of degrees-of-freedom (DOFs) for direction-of-arrival (DOA) …

Sparse arrays are of deep concern due to their ability to identify more sources than the
number of sensors, among which the hole-free difference co-array (DCA) with large degrees …

In this paper, a super nested sparse circular array (S-NSCA) is presented for high resolution
direction of arrival (DOA) estimation. The proposed array configuration has all the properties …

Parallel arrays with coprime subarrays have shown its potential advantages for two
dimensional direction of arrival (DOA) estimation. In this paper, by introducing two flexible …

The coprime array owns a sparse array structure, which can effectively alleviate mutual
coupling, while the holes existing in the difference co-array (DCA) greatly reduce the …

In this paper, we present a novel direction-of-arrival (DOA) estimation strategy that exploits
distributed sparse sensor arrays and structured matrix completion-based information fusion …

Recently, many sparse arrays are proposed to achieve increased uniform degrees of
freedom (uDoFs) for the direction of arrival (DoA) estimation of non-circular sources. In light …