Direction of arrival (DOA) estimation using coprime array is studied, and an extended-
aperture unitary root multiple signal classification (MUSIC)-based method is proposed. The …

In this letter, an ambiguity-free direction of arrival (DOA) estimation method for coprime
linear array (CLA), which generally consists of two uniform linear subarrays, is proposed. By …

A computationally efficient method for direction‐of‐arrival (DOA) estimation is proposed for
co‐prime linear arrays. For each DOA, multiple peaks are generated in the spatial spectrum …

This paper addresses the issue of two-dimensional (2-D) direction of arrival (DOA)
estimation with coprime planar arrays (CPPAs) via sparse representation. Our work differs …

In this letter, we devise an efficient approach for estimating the directions-of-arrival (DOAs) of
coherent signals using coprime arrays. Specifically, we firstly derive an augmented uniform …

Recently, coprime arrays have been in the focus of research because of their potential in
exploiting redundancy in spanning large apertures with fewer elements than suggested by …

In this paper, we study the problem of two-dimensional direction-of-arrival (DOA) estimation
with two parallel uniform arrays (ULA). The computational loads of the propagator method …

This paper presents multi-frequency operation for increasing the number of resolvable
sources in high-resolution direction-of-arrival (DOA) estimation using co-prime arrays. A …

In this paper, we address the problem of joint direction-of-arrival (DoA) and range estimation
using frequency diverse coprime array (FDCA). By incorporating the coprime array structure …

In this letter, a computationally efficient subspace algorithm is developed for two-
dimensional (2-D) direction-of-arrival (DOA) estimation with L-shaped array structured by …