Sep 2026· International Conference on Electrical Engineering, Computing Science and Automatic Control· pp. 1-6· 0 citations· 13 references
Abstract
An underwater homing system is proposed, consisting of a pinger beacon that emits a known signal, which is received by a pair of piezoelectric transducers mounted on a umanned surface vehicle. A digital processing unit implements digital signal processing techniques based on time difference of arrival to estimate the direction of the beacon. Based on this information, the vehicle initiates the homing phase. To evaluate the performance of the system, experiments for direction detection and range estimation were carried out in a controlled environment using a water tank.
The problem of passive detection and localization of underwater noise sources, which is called bearing-only tracking, is considered. An overview of the methods of organizing the trajectories of the AUUV, equipped with passive sonar direction finders, which can improve the accuracy and reliability of solving this proble...
S. Pereselkov, A. F. Shcherbatyuk, Nikolay Ladykin et al.· Radioelectronics Nanosystems...· 0 citations
This paper presents spectral processing of experimental data obtained by a diversity receiving system based on combined receivers. In the experiments the distance between the moving object and the receiving system, the positioning horizon of the moving underwater object, and the positioning horizon of the receiving sys...
N. Zlobina, S. Kasatkin· Podvodnye issledovaniia i ro...· 0 citations
Proposals for the creation of a mobile robotic complex for monitoring the underwater noise environment in shallow waters are presented, and its verification is carried out as part of a numerical experiment. The complex consists of a group of hybrid autonomous uninhabited underwater vehicles (HAUUV) and a command autono...
V. Kuz'kin, S. Pereselkov, Nikolay Ladykin et al.· Radioelectronics Nanosystems...· 0 citations
The paper proposes a cost-effective solution for simultaneously determining the coordinates for a group of inexpensive autonomous underwater vehicles (AUVs). It is assumed that each AUV lacks expensive precision time system and absolute velocity log. The presented method for providing navigation support for a group of...
A. Scherbatyuk· Podvodnye issledovaniia i ro...· 0 citations
Underwater acoustic vector sensors (AVSs) are widely used for direction-of-arrival (DOA) estimation in underwater surveillance and marine bioacoustics applications. Compared with conventional hydrophone arrays, a single compact AVS offers greater flexibility and simpler deployment while enabling DOA estimation using th...
Guo-Song Zhang, He-Feng Dong, A. Cresci et al.· Acta Acustica· 0 citations
The article examines the design and operating principle Launch and Recovery Systems (LARS) for autonomous underwater vehicles (AUVs) based on unmanned boats (UBs) of various purposes. Some of the patented technical solutions of the IPMT FEB RAS in this field are described. The results of experimental studies of the ope...
G. Illarionov, Maxim Knurov, A. Kushnerik· Podvodnye issledovaniia i ro...· 0 citations
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