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 …

The location estimation problem has been attracting a lot of research interest in recent years
due to its significance for different areas of signal processing. This paper deals with a bistatic …

In this paper, we investigate the trade-off between positioning and communication for an
integrated positioning and communication (IPAC) millimeter wave system. First, in terms of …

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 …

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 …

Direction-of-arrival (DOA) estimation plays a crucial role in array signal processing across
various domains, including radar, sonar, wireless communications, and seismic exploration …

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 …

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 …

In this paper, a full ESPRIT-like method called high-order spatial-temporal algorithm
(HOSTA) is presented for classification and localization of fourth-order stationary sources in …

In this paper, a novel method called fourth-order spatiotemporal algorithm (FOSA) is
presented for classification, 2D DOA estimation and 3D localization of mixed near-field and …