Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Colin, M.E.G.D."'
Publikováno v:
UACE 2019 in Hersonissos, Crete, 30 june-5 july, 2019
Passive-sonar-performance modelling requires the accurate estimation of the acoustic field for a broad range of frequencies in various environments. In this paper, we assess the suitability of a Gaussian Beam (Bellhop) and Parabolic Equation model (R
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Publikováno v:
MTS/IEEE Oceans'15, 18-21 May 2015, Genova, Italy, 5
—In the framework of a bilateral Netherlands-Norway defense research cooperation (2014-2017) between The Netherlands Defence Materiel Organisation (DMO NL) and Forsvarets forskningsinstitutt (FFI NO), it has been shown that a compact general-purpos
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Autor:
Colin, M.E.G.D., Binnerts, B., Ainslie, M.A., Benda-Beckmann, A.M., Booth, C., Bouton, N., Harris, C.M., Jong, C.A.F. de, Sertlek, H.O., Slabbekoorn, H.W.
Publikováno v:
Papadakis, J.S.Bjorno, L., Proceedings 2nd International Conference and Exhibition on Underwater Acoustics, UA2014, 22-27 June, Rhodes, Greece, 871-878
There is an increasing concern that anthropogenic underwater noise may have a negative impact on marine life. Governmental authorities are introducing regulations to address this problem. The European Commission, for instance, has adopted the Marine
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Publikováno v:
Proceedings of the European Conference on Undersea Defence Technology, UDT Europe 2014, 10-12 June, 2014, Liverpool, UK
This paper is dedicated to the work of Pieter Schippers and gives an overview of his achievement in sonar performance modelling over his career. This publication is the last of a long list, many of which published at UDT [1-5]. A historical review is
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Publikováno v:
Proceedings of 1st International Conference on Underwater Acoustics (UAC), 23-28 June 2013, Corfu, Greece, 425-432
The need for benchmarks of propagation loss was addressed by a series ofworkshops in the 1980s. The main results of those workshops were a set of well-defined propagation scenarios and their corresponding solutions. The availability of these benchmar
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Publikováno v:
1st Underwater Acoustics Conference and Exhibition 2013-UAC 2013, 24-27 juni 2013, Corfu, Greece
This paper shows that it is possible to simulate realistic shallow-water acoustic communication channels using available acoustic propagation models. Key factor is the incorporation of realistic time-dependent sea surface conditions, including both w
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Publikováno v:
IEEE Journal Of Oceanic Engineering, October, 4, 38, 642-654
Underwater Communications: Channel Modelling & Validation-UComms 2012, 12-14 September 2012, Sestri Levante, Italy
Underwater Communications: Channel Modelling & Validation-UComms 2012, 12-14 September 2012, Sestri Levante, Italy
Sea surface scattering by wind-generated waves and bubbles is regarded to be the main non-platform related cause of the time variability of shallow acoustic communication channels. Simulations for predicting the quality of acoustic communication link
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Publikováno v:
Proceedings of the European Conference on Undersea Defence Technology, UDT Europe 2012, May 29-31, Alicante, Spain
Naval mines, underwater improvised explosive devices (UW-IEDs), and underwater unexploded ordnance (UW-UXO) are concerns for harbour security. In conditions without burial, existing commercial systems, such as the REMUS unmanned underwater vehicle eq
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Publikováno v:
Proceedings of the Conference on Undersea Defence Technology, UDT 2012, May 29-31, Alicante, Spain
Accurate knowledge on sonar performance is critical for design and deployment of any type of sonar. The assessment of sonar performance, however, is a complex task since it depends on system parameters and settings, target properties and tactics and
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Autor:
Jespers, S., Juhel, B., Chalindar, B., Cristol, X., Dybedal, J., Eidem, E.J., Ivansson, S., Vossen, R. van, Ainslie, M.A., Andersson, B.L., Benders, F.P.A., Colin, M.E.G.D., Olsen, G.K., Pihl, J.
Publikováno v:
Proceedings of the 11th European Conference on Underwater Acoustics-ECUA 2012, 2-6 July 2012, Edinburgh, UK
The safety of the deployment of naval forces requires a correct estimation of sonar performances. The quality of these performances strongly depends on the knowledge of the environmental data, especially in shallow water environments where the acoust
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