Underwater broadband source detection using an acoustic vector sensor with an adaptive passive matched filter

L Ma, TA Gulliver, A Zhao, C Ge, X Bi - Applied acoustics, 2019 - Elsevier
This paper considers passive broadband underwater source detection which is more
practical but also more challenging than narrowband detection. Typically, broadband source …

Underwater source localization via spectral element acoustic field estimation

GA Manduzio, N Forti, R Sabatini… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Underwater source localization (USL) from a passive array of acoustic sensors is a
challenging problem, especially in complex environments characterized by multipath and …

DOA Tracking Algorithm Based on AVS Pseudo-Smoothing for Coherent Acoustic Targets

J Zhang, M Bao, J Yang, Z Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A direction-of-arrival (DOA) tracking algorithm based on acoustic vector sensor (AVS)
pseudosmoothing, referred to as the FOC-M δ-GLMBF algorithm, is proposed to track …

Infinite Weighted p-Norm Sparse Iterative DOA Estimation via Acoustic Vector Sensor Array under Impulsive Noise

Z Liu, Y Zhang, W Wang, X Li, H Li, W Shi… - Journal of Marine Science …, 2023 - mdpi.com
Recently, many direction-of-arrival (DOA) estimation techniques based on sparse
representation have been proposed. However, these techniques often suffer from …

Low probability of detection underwater communications using a vector sensor

FB Louza, SM Jesus - 2022 Sixth Underwater Communications …, 2022 - ieeexplore.ieee.org
Low probability of detection underwater acoustic communications are required for command
and control of mobile underwater platforms performing covert missions. To deal with …

Dynamic source localization via finite-element underwater acoustic field estimation

GA Manduzio, N Forti, R Sabatini… - 2021 29th European …, 2021 - ieeexplore.ieee.org
In this paper we address the problem of dynamic source localization in spatially distributed
systems governed by Partial Differential Equations (PDEs) which aims to detect and localize …

Low probability of detection underwater acoustic communications

FB Louza - 2022 - sapientia.ualg.pt
Low probability of detection (LPD) underwater acoustic communications are an essential
requirement for command and control of autonomous underwater vehicles (AUV) or …