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- Massaad, J. (author), van Neer, P.L.M.J. (author), van Willigen, D.M. (author), Sabbadini, A. (author), de Jong, N. (author), Pertijs, M.A.P. (author), Verweij, M.D. (author) article 2022
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Massaad, J. (author), van Neer, P.L.M.J. (author), van Willigen, D.M. (author), Sabbadini, A. (author), de Jong, N. (author), Pertijs, M.A.P. (author), Verweij, M.D. (author)Current ultrasonic clamp-on flow meters consist of a pair of single-element transducers which are carefully positioned before use. This positioning process consists of manually finding the distance between the transducer elements, along the pipe axis, for which maximum SNR is achieved. This distance depends on the sound speed, thickness and...article 2021
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Peternella, F.G. (author), Harmsma, P.J. (author), Horsten, R.C. (author), Zuidwijk, T. (author), Urbach, H.P. (author), Adam, A.J.L. (author)A new method for fast, high resolution interrogation of an array of photonic sensors is proposed. The technique is based on the integrated Fourier transform (FT) interrogator previously introduced by the authors. Compared to other interferometric interrogators, the FT-interrogator is very compact and has an unprecedented tolerance to variations...article 2021
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- Basten, T. (author), Bastos, J. (author), Medina, R. (author), van der Sanden, B. (author), Geilen, M.C.W. (author), Goswami, D. (author), Reniers, M.A. (author), Stuijk, S. (author), Voeten, J.P.M. (author) bookPart 2020
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- Geilen, M.C.W. (author), Skelin, M. (author), van Kampenhout, J.R. (author), Ara, H.A. (author), Basten, T. (author), Stuijk, S. (author), Goossens, K.G.W. (author) bookPart 2020
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Fusco, M. (author), Semsar-Kazerooni, E. (author), Zegers, J.C. (author), Ploeg, J. (author)In this paper, a method to model the decision making system of Connected and Automated Vehicles (CAVs) is discussed. The method is based on an algebra different from the conventional, the so-called Max-Plus algebra. First, a literature-review on the application of Max-Plus algebra in different sectors is presented. Then, the Max-Plus linear...conference paper 2019
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Ara, H.A. (author), Behrouzian, A. (author), Hendriks, M. (author), Geilen, M. (author), Goswami, D. (author), Basten, T. (author)Multi-scale dataflow models have actors acting at multiple granularity levels, e.g., a dataflow model of a video processing application with operations on frame, line, and pixel level. The state of the art timing analysis methods for both static and dynamic dataflow types aggregate the behaviours across all granularity levels into one, often...article 2018
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van den Berg, F. (author), Hooman, J. (author), Haverkort, B.R. (author)This tool paper presents iDSL, a language and a fully automated toolchain for evaluating the performance of service-oriented systems. In this work, we emphasize the use of a high-level domain specific language that is tailored to be understood by system designers and domain experts, a transformation into an underlying process algebra which...conference paper 2018
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Shandilya, N. (author), Ligthart, T. (author), van Voorde, I. (author), Stahlmecke, B. (author), Clavaguera, S. (author), Philippot, C. (author), Goede, H. (author)The shredding of waste of electrical and electronic equipment (WEEE) and other products, incorporated with nanomaterials, can lead to a substantial release of nanomaterials. Considering the uncertainty, complexity, and scarcity of experimental data on release, we present the development of a Bayesian belief network (BBN) model. This baseline...article 2018
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Noack, B. (author), Sijs, J. (author), Hanebeck, U.D. (author)For decentralized fusion problems, ellipsoidal intersection has been proposed as an efficient fusion rule that provides less conservative results as compared to the well-know ovariance intersection method. Ellipsoidal intersection relies on the computation of a common estimate that is shared by the estimates to be fused. In this paper, an...conference paper 2017
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Geilen, M. (author), Falk, J. (author), Haubelt, C. (author), Basten, T. (author), Theelen, B. (author), Stuijk, S. (author)The timed dataflow model of computation is a useful performance analysis tool for electronic system level design automation and embedded software synthesis. Its determinism gives it strong analyzability properties. Its monotonic temporal behavior provides hard real-time guarantees on throughput and latency. It is expressive enough to cover a...article 2017
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Geilen, M. (author), Falk, J. (author), Haubelt, C. (author), Basten, T. (author), Theelen, B. (author), Stuijk, S. (author)The timed dataflow model of computation is a useful performance analysis tool for Electronic System Level Design automation and embedded software synthesis. Its determinism gives it strong analysability properties. It is expressive enough to cover a large class of applications and platforms. The trend however, in both embedded applications and...conference paper 2015
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van Neer, P.L.M.J. (author), Volker, A.F.W. (author)A proper spatial sampling is critical for high quality imaging. If the sampling criterion is not met, artifacts appear in the image, generally referred to as grating lobes. For inspection efficiency the width of the field of view is becoming larger leading to an increase in the number of elements and therefore transducer complexity and cost. The...conference paper 2015
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Koç, Y. (author), Warnier, M. (author), van Mieghem, P. (author), Kooij, R.E. (author), Brazier, F.M.T. (author)Cascading failures are one of the main reasons for blackouts in electric power transmission grids. The economic cost of such failures is in the order of tens of billion dollars annually. The loading level of power system is a key aspect to determine the amount of the damage caused by cascading failures. Existing studies show that the blackout...article 2014
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- Wang, X. (author), Pournaras, E. (author), Kooij, R.E. (author), van Mieghem, P. (author) article 2014
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Maleki, A. (author), Anitori, L. (author), Yang, Z. (author), Baraniuk, R.G. (author)Recovering a sparse signal from an undersampled set of random linear measurements is the main problem of interest in compressed sensing. In this paper, we consider the case where both the signal and the measurements are complex-valued. We study the popular recovery method of l1- regularized least squares or LASSO.While several studies have shown...article 2013
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Kunnappillil Madhusudhanan, A. (author), Corno, M. (author), Bonsen, B. (author), Holweg, E. (author)In this paper we present a comparison study of different computational methods to implement State Dependent Riccati Equation (SDRE) based control in real time for a vehicle dynamics control application. Vehicles are mechatronic systems with nonlinear dynamics. One of the promising nonlinear control methods to control vehicle dynamics is based on...conference paper 2012
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Wang, H. (author), Kooij, R.E. (author), van Mieghem, P. (author), TNO Informatie- en Communicatietechnologie (author)We propose a class of graphs GD(n<sub>1</sub>,n<sub>2</sub>,⋯,n <sub>D+1</sub>), containing of a chain of D+1 cliques K n<sub>1</sub>,K n <sub>2</sub>,⋯,Kn<sub>D+1</sub>, where neighboring cliques are fully-interconnected. The class of graphs has diameter D and size N=∑<sub>1≤i≤D+1</sub>n<sub>i</sub>. We prove that this class of graphs can...article 2010
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Heuvelink, A. (author), Klein, M.C.A. (author), Treur, J. (author), TNO Defensie en Veiligheid (author), DenV (author)This paper introduces a formal method to aggregate over basic beliefs, in order to deduce aggregated or complex beliefs as often used in applications. Complex beliefs can represent several things, such as a belief about a period in which other beliefs held or the minimal or maximal certainty with which a belief held. As such they contain richer...conference paper 2008
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Dijkstra, F. (author), Andree, B. (author), Koymans, K. (author), van der Ham, J.J. (author), Grosso, P. (author), de Laat, C. (author), TNO Defensie en Veiligheid (author), DenV (author)In recent years, dynamic multi-layer networks have emerged. Unlike regular networks these multi-layer networks allow users and other networks to interface on different technology layers. While path finding on a single layer is currently well understood, path finding on multi-layer networks is far from trivial. Even the constraints (the possible...article 2008
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