Horizontal line arrays are often used in underwater environments to detect/separate a weak
signal and estimate its direction of arrival from many loud interfering sources and ambient …

Adaptive beamformer is very sensitive to model mismatch, especially when the signal-of-
interest is present in the training data. In this paper, we focus on the topic of robust adaptive …

High-intensity focused ultrasound (HIFU) is a promising non-invasive treatment method
whose applications include tissue ablation, hemostasis, thrombolysis and blood–brain …

Frequency diverse array (FDA)-multiple-input multiple-output (MIMO) radars can generate a
range-angle two-dimensional transmit steering vector (SV), which is capable of suppressing …

Due to the good filter performance for the non-Gaussian noise, the adaptive filters with error
nonlinearities have received increasing attention recently. From the viewpoint of the …

Unmanned aerial vehicle (UAV) has been widely used in various fields, which mainly relies
on global navigation satellite system (GNSS) to obtain position information. However, fast …

Sources of nonlinear acoustic emissions, particularly those associated with cavitation
activity, play a key role in the safety and efficacy of current and emerging therapeutic …

Diagonal loading provides a powerful and effective way to improve the robustness of the
standard Capon beamformer. Several parameter-free robust adaptive beamformers (RAB) …

A sound processing node for an arrangement of sound processing nodes is disclosed. The
sound processing nodes being configured to receive a plurality of sound signals, wherein …

Recently, many robust adaptive beamforming (RAB) methods based on covariance matrix
reconstruction have been proposed. Motivated by the idea, in this paper, a novel and …