Nowadays, a large amount of information has to be transmitted or processed. This implies
high-power processing, large memory density, and increased energy consumption. In …

In this article, a general introduction to the area of sensor array and multichannel signal
processing is provided, including associated activities of the IEEE Signal Processing Society …

Optimally extracting the advantages available from reconfigurable intelligent surfaces (RISs)
in wireless communications systems requires estimation of the channels to and from the RIS …

Integrated sensing and communication (ISAC) has been regarded as a key technology for
6G wireless communications, in which large-scale multiple input and multiple output (MIMO) …

In this work, we present a new coprime array structure termed thinned coprime array (TCA),
which exploits the redundancy in the structure of existing coprime array and achieves the …

In the practical radar with multiple antennas, the antenna imperfections degrade the system
performance. In this paper, the problem of estimating the direction of arrival (DOA) in a …

Direction of Arrival (DoA) estimation using Sparse Linear Arrays (SLAs) has recently gained
considerable attention in array processing thanks to their capability to provide enhanced …

Two-dimensional (2D) arrays are fundamental to localization applications. Specifically,
sparse arrays can provide superior direction-of-arrival (DoA) estimation performance with …

Frequency modulated continuous wave (FMCW) based millimeter wave (MMW) radar
systems have found widespread applications in advanced driving assistant system recently …

This paper considers the direction of arrival (DOA) estimation of coherent and uncorrelated
targets by exploiting a flexible multiple input multiple output radar. First, the proposed radar …