A business case approach for maritime mine countermeasures capability replacement

Autor: Vossen, R. van, Raa, L.A. te, Beckers, A.L.D., Veldhuis, G.A., Persson, L., Krylstedt, P., Cleophas, P.L.H., Steffen, L., Rudius, M., Rings, S., Zandstra, R.J., Oers, B.J. van

Publikováno v: Undersea Defence Technology, Stockholm, 13-15 may 2019

Sea mines are cost-effective weapons to disturb sea traffic and deny access to sea. Many nations across the world have sea mines and are capable to deploy them. Mine stocks globally contain a wide variety of mine types and the technology of sea mines

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Side looking sonar image quality assessment using reference targets

Autor: Velsen, A.L. van, Vossen, R. van, Beckers, A.L.D.

Publikováno v: Proceedings of the Institute of Acoustics, 4th International Conference on Synthetic Aperture Sonar and Synthetic Aperture Radar 2018, 5 September 2018 through 7 September 2018, 191-198

Side-looking sonar systems, including side-scan sonar and synthetic aperture sonar, are widely used for seabed characterization. They also have applications in the detection and classification of objects on the seabed. In mine hunting, contacts obtai

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Sonar target enhancement by shrinkage of incoherent wavelet coefficients

Autor: Hunter, A.J., Vossen, R. van

Publikováno v: Journal of the Acoustical Society of America, January, 1, 135, 262-268

Background reverberation can obscure useful features of the target echo response in broadband low-frequency sonar images, adversely affecting detection and classification performance. This paper describes a resolution and phase-preserving means of se

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Evaluation and Adaptation of Mine-Hunting Operations with AUVs

Autor: Vossen, R. van, Giodini, S., Hunter, A.J., Beckers, A.L.D., Williams, D.F.

Publikováno v: Proceedings of the European Conference on Undersea Defence Technology, UDT Europe 2013, 18-20 June 2013, Hamburg Germany

The effectiveness and efficiency of mine-hunting operations with autonomous underwater vehicles (AUVs) are greatly influenced by environmental conditions, such as seabed, turbidity, currents, and tides. Therefore accurate environmental information is

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On the environmental impact of continuous active sonar

Autor: Vossen, R. van, Spek, E. van der, Dekeling, R.P.A., Beerens, S.P., Lam, F.P.A., Benda Beckmann, A.M. von

Publikováno v: IEEE Underwater Acoustic Signal Processing Workshop, UASP 2013, 16-18 October 2013, West Greenwich, RI, USA

Continuous Active Sonar (CAS) is an emerging technology in anti-submarine warfare operations. The feasibility of the technology has been demonstrated and it has been shown that CAS has a potential to reduce false alarm rates in reverberation-limited

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