Searched for: subject:"Defence%5C+Research"
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Marinovic, T. (author), de Villiers, D.I.L. (author), Bekers, D.J. (author), Johansson, M.N. (author), Stjernman, A. (author), Maaskant, R. (author), Vandenbosch, G.A.E. (author)
A new method is proposed to analyze antenna arrays including mutual coupling (MC), which is based on the concept of multiple scattering, and relates to the iterative Jacobi and Gauss–Seidel methods. The method employs sampled far-field data of an isolated element, which can be obtained by any full-wave simulator and consists of far fields for...
conference paper 2021
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Anitori, L. (author), Ender, J. (author)
In the past decades, there has been an extensive research interest in the areas of both waveform diversity/design and advanced signal processing algorithms departing from the more classical solutions based on Linear Frequency Modulated (LFM) pulses and Matched Filters (MF). In the waveform diversity community, especially within the context of...
conference paper 2021
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Kentrop, J. (author), Savransky, V. (author), Klaassen, S.D. (author), van Groningen, T. (author), Bohnert, S. (author), Cornelissen, A.S. (author), Cochrane, L. (author), Barry, J. (author), Joosen, M.J.A. (author)
Nerve agent exposure is generally treated by an antidote formulation composed of a muscarinic antagonist, atropine sulfate (ATR), and a reactivator of acetylcholinesterase (AChE) such as pralidoxime, obidoxime (OBI), methoxime, trimedoxime or HI-6 and an anticonvulsant. Organophosphates (OPs) irreversibly inhibit AChE, the enzyme responsible for...
article 2021
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Malone, K.M. (author), Vissers, J.P.M. (author), Gerrits, B.M. (author), de Wit, A.F.P. (author)
Defensie kampt met een tekort aan chauffeurs in bepaalde delen van de logistieke keten. De innovaties op het gebied van truck platooning in de civiele markt kunnen hier een antwoord op bieden. Bij truck platooning zijn vrachtwagens in een konvooi elektronisch aan elkaar gekoppeld, waarbij de voorste truck de snelheid en route bepaalt en de...
article 2021
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Westerveld, J.J.L. (author), van den Homberg, M.J.C. (author), Guimarães Nobre, G. (author), van den Berg, D.L.J. (author), Teklesadik, A.D. (author), Stuit, S.M. (author)
Food insecurity is a growing concern due to man-made conflicts, climate change, and economic downturns. Forecasting the state of food insecurity is essential to be able to trigger early actions, for example, by humanitarian actors. To measure the actual state of food insecurity, expert and consensus-based approaches and surveys are currently...
article 2021
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Boehrer, N. (author), Nieuwenhuizen, R.P.J. (author), Dijk, J. (author)
Long-range horizontal path imaging through atmospheric turbulence is hampered by spatiotemporally randomly varying shifting and blurring of scene points in recorded imagery. Although existing software-based mitigation strategies can produce sharp and stable imagery of static scenes, it remains highly challenging to mitigate turbulence in scenes...
article 2021
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Burghouts, G.J. (author), Hillerström, F.H.J. (author)
Current object recognition techniques are based on deep learning and require substantial training samples in order to achieve a good performance. Nonetheless, there are many applications in which no (or only a few) training images of the targets are available, whilst they are well-known by domain experts. Zero-shot learning is used in use cases...
conference paper 2021
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Luiijf, E. (author), Klaver, M.H.A. (author)
The disruption of a Critical Infrastructure (CI) or a Critical Information Infrastructure (CII) may have a serious impact on the society. The pervasive web of CI/CII dependencies has the potential to cause exceptional damage and societal disruption and may be hard to secure and govern. To understand the underlying threat causes of CI and CII...
article 2021
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Sutmuller, A.D. (author), den Hengst, M. (author), Barros, A.I. (author), van Gelder, P. (author)
Homicide investigators in the digital era have access to an increasing amount of data and the processing of all persons of interest and pieces of evidence has become nearly impossible. This paper describes the development and evaluation of a case-specific element library (C-SEL) that can be used to incorporate and prioritize persons of interest...
article 2020
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van Rooijen, A.L. (author), Bouma, H. (author), Pruim, R.H.R. (author), Baan, J. (author), Uijens, W.R. (author), van Mil, J.D. (author)
Person re-identification (Re-ID) is a valuable technique because it can assist in finding suspects after a terrorist attack. However, the machine learning algorithms for person Re-ID are usually trained on large datasets with images of many different people in a public space. This could pose privacy concerns for the people involved. One way to...
conference paper 2020
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Meessen, W.R.M.J. (author)
article 2020
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Löfstrand, B. (author), Herzog, R. (author), Kuhn, T. (author), Behner, H. (author), van den Berg, T.W. (author)
NATO and the Nations regularly use distributed simulation based on the High Level Architecture (HLA) interoperability standard. The current release is IEEE 1516-2010. In the NATO context, several official documents are available to standardize the use of HLA across NATO Nations: • STANAG-4603 describing the HLA standard. • STANREC-4800...
conference paper 2020
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Massabo, D. (author), Pratia, P. (author), Canepab, E. (author), Bastianinic, M. (author), van Eijk, A.M.J. (author), Missamoue, T. (author), Piazzola, J. (author)
The coastal aerosol represents a complex mixing between sea spray aerosols locally generated at the sea surface and a component generated by natural and/or anthropogenic sources on the nearby land. The aim of this paper is to study the atmospheric concentrations of carbonaceous compounds as measured in the coastal zone of the Northern Adriatic...
article 2020
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Bouma, H. (author), Pruim, R.H.R. (author), van Rooijen, A.L. (author), ten Hove, R.J.M. (author), van Mil, J.D. (author), Kromhout, B. (author)
The current capabilities and capacities of border guards and immigration services can be enhanced using technologies that automate the analysis of travel, identity and breeder documents in order to detect fraud. These technologies can be relevant for countering emerging threats in document and identity verification (e.g., forged documents,...
conference paper 2020
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Vijn, A.R.P.J. (author), Baas, O. (author), Lepelaars, E.S.A.M. (author)
The purpose of this article is to estimate the parameters of the Jiles-Atherton hysteresis model, based on minor-loop measurement data in weak applied fields. The well-known hysteresis model by Jiles and Atherton serves as a basis of this article with an extension for the closure of minor loops. In order to represent minor loops correctly, a...
article 2020
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van der Stap, N. (author), Benoist, K. (author), Schutte, K. (author)
This paper shows the Netherlands contribution to NATO SET-240 on Exploitation of Longwave Infrared Airborne Hyperspectral Data, that focusses on the detection of soil disturbances, buried objects, and nonburied (surface) objects. Together with other hyperspectral feasibility research on maritime target detection and machine learning. Hyperbolic...
conference paper 2020
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Boehrer, N. (author), Gabriel, A. (author), Brandt, A. (author), Uijens, W.R. (author), Kampmeijer, L. (author), van der Stap, N. (author), Schutte, K. (author)
With the latest advances in image sensor technology, cameras are able to generate video with tens of megapixels per frame. These high resolution videos streams offer great potential to be used in the surveillance domain. For ground based systems, gigapixel streams are already used with great effect as illustrated by the ICME 2019 crowd counting...
conference paper 2020
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Gerretsen, A. (author), Smelik, R.M. (author), Smith, N. (author), Ly Van, K. (author)
conference paper 2020
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Veerman, H.E.T. (author), Schleijpen, H.M.A. (author), Brettschneider, S.A. (author), Amram, R. (author)
The observable infrared signature of naval platforms is crucial in determining survivability and is therefore an important issue in warfare. Increased detectability in the EM spectrum leads to higher susceptibility against threats like sea skimming anti-ship missiles. The infrared platform signature is not a fixed quantity but a highly dynamic...
conference paper 2020
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Kerstholt, J.H. (author), Vos, P.M. (author), de Koning, L. (author)
book 2020
Searched for: subject:"Defence%5C+Research"
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