The massive multiple-input-multiple-output (mMIMO) antenna systems are well known for
their capability to achieve high spectral efficiency in wireless communication systems thanks …

The Cramér-Rao Bound (CRB) for direction of arrival (DOA) estimation has been extensively
studied over the past four decades, with a plethora of CRB expressions reported for various …

Direction of arrival (DOA) estimation is one of the most important techniques applied in many
practical engineering applications. Multiple signal classification (MUSIC) has gained …

Direction of arrival (DOA) estimation with high resolution and low computational complexity
has been one essential research topic. Meanwhile, many solutions have been proposed to …

As it is known, existing mixed near‐field and far‐field non‐circular source localisation rely on
the uniform linear array (ULA). Compared with the ULA, the sparse array can obtain more …

Spatial spectrum estimation, also known as direction of arrival (DOA) detection, is a popular
issue in many fields, including remote sensing, radar, communication, sonar, seismic …

Multiple-input multiple-output (MIMO) radar is a new type of radar with excellent
performance in target detection and parameter estimations. The MIMO radar equipped with …

At present, there are few sparse arrays used in the mixed near‐field (NF) and far‐field (FF)
localization based on non‐circular (NC) signals. Inspired by the symmetric flipped nested …

This paper delves into the problem of direct position determination (DPD) for non-Gaussian
sources. Existing DPD algorithms are hindered by their high computational complexity from …

In passive localization techniques, as the scale of the array of the sensors used increases,
the source distribution may be a coexistence of near-field (NF) and far-field (FF) sources …