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 …

We consider a multiple-input multiple-output (MIMO) radar that works through one-bit
sampling of received radar echoes. The application of one-bit sampling significantly reduces …

There is an increasing interest in direction-of-arrival (DOA) estimation using nested arrays
composed of vector sensors. Considering acoustic vector sensors (AVSs) commonly used in …

The distributed small satellite space-based early warning radar (SBEWR) can increase the
azimuth-dimensional aperture size by using multiple smaller antennas. This article proposed …

In this paper, a more generalized dilated nested array (DNA) named multi-level dilated
nested array (multi-level DNA), which further extends the original DNA to the general …

Sparse linear arrays, such as nested and co-prime arrays, are capable of resolving O (M2)
sources using only O (M) sensors by exploiting their so-called difference coarray model. One …

Abstract Space‐time adaptive processing (STAP) for sparse arrays such as coprime and
nested arrays is shown to have improved performance for clutter suppression in airborne …

A class of computationally efficient DOA estimators under the Partial Relaxation (PR)
framework has recently been proposed. Conceptually different from conventional DOA …

Most recent state-of-the-art wideband direction of arrival (DOA) estimation techniques
achieve reasonable accuracy at the expenses of high computational complexity. In this …

This paper investigates the combined role of transmit waveforms and (sparse) sensor array
geometries in active sensing multiple-input multiple-output (MIMO) systems. Specifically, we …