Efficient joint estimation of DOA, range and reflectivity in near-field by using mixed-order statistics and a symmetric MIMO array

AM Molaei, P del Hougne, V Fusco… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Most works in the literature on parameter estimation with multiple-input multiple-output
(MIMO) systems are limited to estimating only the direction of arrival (DOA), and/or based on …

Components separation algorithm for localization and classification of mixed near-field and far-field sources in multipath propagation

AM Molaei, B Zakeri… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In recent years, the sources localization has noticed an increase in research conducted on
the problem of mixed far-field sources (FFSs) and near-field sources (NFSs). The main …

Subspace-based near-field source localization in unknown spatially nonuniform noise environment

W Zuo, J Xin, N Zheng, H Ohmori… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we investigate the problem of estimating the directions-of-arrival (DOAs) and
ranges of multiple narrowband near-field sources in unknown spatially nonuniform noise …

Mixed far-field and near-field source separation and localization based on FOC matrix differencing

Q He, Z Cheng, Z Wang, Z He - Digital Signal Processing, 2022 - Elsevier
This paper investigates the classification and localization of the mixed far-field sources
(FFSs) and near-field sources (NFSs) on a symmetrical uniform linear array and proposes a …

A one-step algorithm for mixed far-field and near-field sources localization

AM Molaei, B Zakeri, SMH Andargoli - Digital Signal Processing, 2021 - Elsevier
In this paper, a one-step method is proposed for the classification and estimation of the
parameters in the scenario of mixed near-field and far-field stationary sources. By …

A Comprehensive Review of Direction-of-Arrival Estimation and Localization Approaches in Mixed-Field Sources Scenario

AM Molaei, B Zakeri, SMH Andargoli… - IEEE …, 2024 - ieeexplore.ieee.org
Direction-of-arrival (DOA) estimation plays a crucial role in array signal processing across
various domains, including radar, sonar, wireless communications, and seismic exploration …

A low complexity localization algorithm for mixed far-field and near-field sources

Z Huang, B Xue, W Wang, F Dong… - IEEE Communications …, 2021 - ieeexplore.ieee.org
In this letter, a low complexity localization algorithm based on Discrete Fourier Transform
(DFT) and Orthogonal Matching Pursuit (OMP) is proposed for mixed far-field and near-field …

Numerical-analytical study of performance of mixed-order statistics algorithm for joint estimation of DOA, range and backscatter coefficient in a MIMO structure

AM Molaei, P Del Hougne, V Fusco… - 2022 23rd …, 2022 - ieeexplore.ieee.org
Unlike passive detection in the far-field where the array steering vector depends only on
direction-of-arrival (DOA), in the near-field (NF) since the shape of the spherical wavefront …

Mixed-field source localization based on robust matrix propagator and reduced-degree polynomial rooting

C Cheng, S Liu, H Wu, Y Zhang - Signal Processing, 2023 - Elsevier
This paper develops two new algorithms based on multiple signal classification (MUSIC)
and matrix propagator for near-field (NF) and far-field (FF) source localization, which …

A one-snapshot localization algorithm for mixed far-field and near-field sources

Z Huang, W Wang, F Dong… - IEEE Communications …, 2020 - ieeexplore.ieee.org
In this letter, a one-snapshot localization algorithm based on Discrete Fractional Fourier
Transform (DFrFT) is proposed for mixed far-field and near-field sources. The mixed sources …