Results 1 to 10 of about 163,397 (237)
Particle Filter-Guided Online Neural Networks for Multi-Target Bearing-Only Tracking in Passive Sonar Systems [PDF]
SensorsThis study proposes a novel method to address the instability issues in multi-target bearing-only tracking for passive sonar systems. Utilizing a particle filter-guided on-site training mechanism, the complex multi-classification task is simplified into ...
Jianan Wang +4 more
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Tensor‐based matched‐field processing applied to the SWellEx‐96 data
Electronics Letters, 2023 This study proposed a matched field source localization method based on tensor decomposition. By considering the advantages of tensors in multidimensional data processing, a three‐dimensional tensor signal model of space‐time‐frequency is constructed ...
Fangwei Zhu +5 more
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A method for detecting the early stages of local corrosion processes [PDF]
E3S Web of Conferences, 2019 The article discusses the issues of monitoring the parameters of carbon dioxide corrosion of oil and gas production equipment and pipelines. The features of the main control methods traditionally used in the construction of corrosion monitoring systems ...
Blokhin Vladimir +3 more
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The impact of COVID-19 on the music industry digital transformation
Revista Eletrônica de Ciência Administrativa, 2022 This article analyzes the main impacts of the COVID-19 pandemic on the trajectory of digital transformation in the Music Industry. Before the pandemic, the Music Industry had recovered its revenues, due to the diffusion of business models based on ...
Daniela Ribas Ghezzi, Charles Kirschbaum
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Study on Doppler characteristics of underwater bistatic reverberation [PDF]
MATEC Web of Conferences, 2019 Active sonar has two typical types of geometry configuration respectively named monostatic and bistatic like a radar system. In the monostatic scenario, co-located underwater transducers transmit and receive sound energy, while in a bistatic situation ...
Wang Fangyong +2 more
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An Underwater Acoustic Network Positioning Method Based on Spatial-Temporal Self-Calibration
Sensors, 2022 The emergence of underwater acoustic networks has greatly improved the potential capabilities of marine environment detection. In underwater acoustic network applications, node location is a basic and important task, and node location information is the ...
Chao Wang +3 more
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The Journal of Headache and Pain, 2021 Background The CGRP antagonists offer a novel therapeutic approach in migraine. Their utility in patients with severe forms of chronic migraine is a subject of particular interest.
J. Talbot +4 more
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SONAR IMAGE RECOGNITION BASED ON MACHINE LEARNING FRAMEWORK [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 In order to improve the robustness and generalization ability of model recognition, sonar images are enhanced by preprocessing such as conversion coordinates, interpolation, denoising and enhancement, and the transfer learning method under the Caffe ...
M. Dong, H. Qiu, H. Wang, P. Zhi, Z. Xu
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IEEE Access, 2021 This paper proposes an advanced frequency estimation algorithm, where the interference effect of harmonic is effectively compensated by proposing and using a new ‘harmonics interference decomposition model’.
Kyou Jung Son +3 more
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Design of an underwater acoustic array for full ocean depth multi-beam echo sounder [PDF]
MATEC Web of Conferences, 2019 In order to meet the technical requirements of full ocean depth multibeam echo sounder, the underwater acoustic array must have the ability of wide coverage, broadband response, high sensitivity and high reliability.
Hao Haoqi, Xia Tiejian, Xie Min
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