Imaging and mapping sonars such as forward-looking sonars (FLS) and side-scan sonars
(SSS) are sensors frequently used onboard autonomous underwater vehicles. To acquire …

It should be noted that the peak sidelobe level (PSLL) significantly influences the
performance of the multibeam imaging sonar. Although a great amount of work has been …

In this article, an overview of advanced convex optimization approaches to-multisensor
beamforming is presented, and connections are drawn between different types of …

Impulsive processes frequently occur in many fields, such as radar, sonar, communications,
audio and speech processing, and biomedical engineering. In this paper, we propose a …

This paper considers the design of a general constant beamwidth receiving beampattern for
narrowband/wideband array. Specifically, a novel non-convex optimization model is …

In this paper, we investigate the design of energy-efficient beamforming for an ISAC system,
where the transmitted waveform is optimized for joint multi-user communication and target …

This article deals with the low-sidelobe shaped-beam pattern synthesis (SBPS) problem
using two nonuniformly spaced subarray configurations, including amplitude and amplitude …

Aiming at the problem of beamformer performance degradation caused by coherent signals,
We propose an adaptive beamforming algorithm for interference plus noise covariance …

High-performance sonar systems mostly combine a large sensor array and an efficient
beamformer for enhancing the overall detection capabilities and estimation of Direction of …

In general, robust adaptive beamforming (RAB) is modeled as a nonconvex optimization
problem. The most of existing methods solve it indirectly by approximating the nonconvex …