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Guaranteed Quadratic Stabilization of Certain Time-Varying Large-Scale Delay Ito Stochastic Systems

Journal of Systems engineering and Electronics 2000年第3期11卷 35-3页

作者： Jin Yansheng & Xu Yumin (dept. of Mathematics and Physics Yanshan University Qinhuangdao 066004 P. R. China) Deng Feiqi (dept. of automatic control engineering South China University of Technology Guangzhou 510641 P. R. China) Dept. of Mathematics and Physics， Yanshan University， Qinhuangdao 066004， P. R. China Dept. of Automatic Control Engineering， South China University of Technology，Guangzhou 510641， P. R. China

In this paper, we investigate the decentralized stabilization of some time-varying uncertain large-scale stochastic systems with delays under matching conditions. A type of decentralized controllers with guaranteed st... 详细信息

关键词： Stochastic systems Uncertainty Stabilization

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Power Density and Efficiency of System Compatible, Sine-Wave Input/Output Drives

Power Density and Efficiency of System Compatible, Sine-Wave...

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IEEE Energy Conversion Congress and Exposition

作者： Robert Cuzner Daniel Drews Giri Venkataramanan DRS Power and Control Technologies line 2: name of organization acronyms acceptable Milwaukee WI USA Dept. of Electrical and Computer Engineering University of Wisconsin-Madison Madison WI USA

ISBN: (纸本)9781467308021

The benefits of Variable Frequency Drives (VFDs) have not been fully realized in many applications because they compete in the power density of legacy equipment, such as electro-mechanical motor controllers. This is especially the case in Navy shipboard systems where sensitive equipment is in close proximity to VFDs. In this context, this paper compares the power densities, efficiencies and costs of a Voltage Source Converter (VSC), Current Source Converter (CSC) and mixed VSC/CSC based VFDs. A meaningful comparison is made based upon an actual hardware implementation that meets stringent power quality and electromagnetic compatibility (EMC) requirements. Hardware results of a CSC/VSC based VFD are provided in order to support the findings of the study. Special consideration is given to operation at light loads.

关键词： benefits Frequency operation

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Efficient target detection algorithm on the basis of SMC

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Guofang Keji Daxue Xuebao/Journal of National University of Defense Technology 2007年第2期29卷 65-69页

作者： Li, Gan-Hua Dong, Li Cai, Xuan-Ping Zhou, Dong-Xiang Liu, Yun-Hui College of Electronic Science and Engineering National Univ. of Defense Technology Changsha 410073 China Xi'an Satellite Control Center Xi'an 710043 China Dept. of Automation and Computer Aided Engineering Chinese University of Hong Kong Hong Kong Hong Kong

An efficient target detection algorithm for infrared sequence image with sea-sky background is presented. For the big none-Gaussian noises and the none-linear movement of the target, the algorithm is established mainly on the basis of the sequential Monte Carlo (SMC) method. The algorithm uses the statistic values of the target's feature image to change the weight of the particles which are produced by Monte Carlo sampling, and the target is detected and tracked based on the control of these weights. The difference image is used as the feature image. The experimental results demonstrate the effectiveness and real-time efficient of the algorithm.

关键词： Decrease noise Sequential infrared image SMC Target detection

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Royal Academy of Medicine in Ireland - Section of Bioengineering - Proceedings of meeting held in Dundalk, Co. Louth, in February 1998.

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IRISH JOURNAL OF MEDICAL SCIENCE 1998年第4期167卷 256-276页

作者： [Anonymous] Orthopaedic Research Unit The Queen’s University of Belfast School of Biomedical Sciences The Queen’s University of Belfast Howmedica International Ltd. Raheen Industrial Estate Limerick Department of Mechanical Engineering Trinity College Dublin 2 Mater Hospital Dublin 7 Orthopaedic Research Laboratory Århus University Hospital Denmark University of Limerick Limerick Limerick Regional Hospital Raheen Limerick Boston Scientific Ireland Ltd. Galway Department of Mechanical Engineering University College Dublin Dublin Department of Electrical and Electronic Engineering University College Dublin Dublin Bioengineering Research Centre Department of Mechanical Engineering University College Dublin Dublin Northern Ireland Bio-Engineering Centre (NIBEC) School of Electrical and Mechanical Engineering University of Ulster Newtownabbey Department of Mechanical & Manufacturing Engineering The Ashby Building The Queen’s University of Belfast Johnson and Johnson Professional Orthopaedic Division Queensway England Department of Cardiology and Department of Medical Physics & Bioengineering St. James’s Hospital Dublin 8 Burke House Ellison Street Castlebar Royal College of Surgeons in Ireland Department of Surgery Beaumont Hospital Dublin Department of Electronic and Electrical Engineering Trinity College Dublin 2 Department of Aeronautical Engineering The Queen’s University of Belfast Vascular Unit Belfast City Hospital Department of Medical Physics and Bioengineering St. James’s Hospital Dublin 8 Centre for Biomedical Electronics Department of Electronic and Computer Engineering University of Limerick Limerick Department of Mechanical and Aeronautical Engineering University of Limerick Limerick School of Health Sciences University of Ulster Ireland School of Physiotherapy University of Ulster Newtownabbey Clinical Engineering NI Medical Physics Agency Belfast and Radiology Royal Victoria Hospital Musgrave Park Hospital University of Limerick Biomedical Institute (ULBMI) Uni

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Enabling Conditions for the Deployment of Integrated Local Energy Communities in Europe

Enabling Conditions for the Deployment of Integrated Local E...

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Blockchain for Renewables Integration (BLORIN), Workshop on

作者： Martina Caliano Amedeo Buonanno Marialaura Di Somma Giorgio Graditi Christina Papadimitriou Chrysanthos Charalambous Przemysław Dopierała Leszek Bronk Dept. of Energy Technologies and Renewable Energy Sources ENEA Portici NA Italy Electrical Engineering dpt. Eindhoven University of Technology (TU/e) Eindhoven The Netherlands Department of Electrical and Computer Engineering University of Cyprus FOSS Research Centre for Sustainable Energy Nicosia Cyprus Department of Control Information and Communications Instytut Energetyki - Instytut Badawczy Gdansk Poland Department of Strategy and System Development Instytut Energetyki - Instytut Badawczy Gdansk Poland

ISBN: (纸本)9781665472500

The main goal of eNeuron H2020 project (Nov 2020-Oct. 2024, ID: 957779) is to develop innovative tools for the optimal design and operation of local energy communities, integrating distributed energy resources and multiple energy carriers at different scales. This paper presents a review study of the enabling conditions for the deployment of integrated local energy communities (ILECs) in Europe, performed within the project. The enabling conditions are addressed by defining the key actors and their interests in the implementation of an energy community at local level and through a detailed mapping of the enabling and emerging energy and information and communication technologies at both household and community levels. Special focus is also on mapping of the demand-side flexibility technologies to understand the benefits of local flexibility and impacts on the larger systems. In such analysis, the key issues for implementation and adaptation of this new energy paradigm are investigated through covering technological, socio-economic, environmental, and regulatory aspects.

关键词： Renewable energy sources Conferences Europe Information and communication technology Distributed power generation Blockchains

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Information theoretic security of quantum key distribution overcoming the repeaterless secret key capacity bound

arXiv

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arXiv 2018年

作者： Tamaki, Kiyoshi Lo, Hoi-Kwong Wang, Wenyuan Lucamarini, Marco Graduate School of Science and Engineering for Education University of Toyama Gofuku 3190 Toyama930-8555 Japan Center for Quantum Information and Quantum Control Department of Physics Dept. of Electrical & Computer Engineering University of Toronto TorontoM5S 3G4 Canada Toshiba Research Europe Ltd 208 Cambridge Science Park CambridgeCB4 0GZ United Kingdom

Quantum key distribution is a way to distribute secret keys to distant users with information theoretic security and key rates suitable for real-world applications. Its rate-distance figure, however, is limited by the natural loss of the communication channel and can never surpass a theoretical limit known as point-to-point secret key capacity. Recently, a new type of quantum key distribution with an intermediate relay was proposed to overcome this limit (M. Lucamarini, Z. L. Yuan, J. F. Dynes and A. J. Shields, Nature, 2018). However, a standard application of the decoy state method limited the security analysis of this scheme to hold under restrictive assumptions for the eavesdropper. Hence, overcoming the point-to-point secret key capacity with an information-theoretic secure scheme is still an open question. Here, we propose a novel way to use decoy states to answer this question. The key idea is to switch between a Test mode and a Code mode, the former enabling the decoy state parameter estimation and the latter generating a key through a phase encoding protocol. This way, we confirm the scaling properties of the original scheme and overcome the secret key capacity at long distances. Our work plays a key role to unlock the potential of practical secure quantum communications. Copyright © 2018, The Authors. All rights reserved.

关键词： Quantum cryptography

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Computing dynamically equivalent realizations of biochemical reaction networks with mass conservation

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AIP Conference Proceedings 2013年第1期1558卷 2356-2359页

作者： János Rudan Gábor Szederkényi Katalin M. Hangos Faculty of Information Technology Pázmány Péter Catholic University Práter u. 50/a H-1083 Budapest Hungary Faculty of Information Technology Pázmány Péter Catholic University Práter u. 50/a H-1083 Budapest Hungary and Process Control Research Group Computer and Automation Research Institute Hungarian Academy of Sciences. Hungary Process Control Research Group Computer and Automation Research Institute Hungarian Academy of Sciences. Kende u. 13-17 H-1111 Budapest Hungary and Dept. of Electrical Engineering and Information Systems Faculty of Information Technology Univer Hungary

An algorithm for the computation of mass conservative dynamically equivalent chemical reaction network structures is proposed in this paper. The algorithm is formulated in an optimization-based framework as a mixed-in...

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Capacitive sensor and its calibration- A technique for the estimation of solid particles flow concentration

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Journal of Physics: Conference Series 2019年第1期1311卷

作者： Usama Abrar Liu Shi Nasif R. Jaffri Qin Li Mian W. Omar Hassan R. Sindhu School of Control & Computer Engineering North China Electric Power University Beijing 102206 China School of Engineering and Digital Arts The University of Kent UK Dept. of Computer Engineering- Bahria University Islamabad Campus Pakistan Dept. of Electrical Engineering-Edith Cowan University Joondalup Perth Western Australia 6027

The precise and accurate measurement of flow rate in the batch flow of the solid particles is of primary importance in many process industries for the improvement of the efficiency of the system. Many techniques developed for the measurement of mass flow rate. The capacitive sensors has a significance of being non-invasive, higher accuracy and low cost for mass flow measurement despite the fact that many factors adversely affect the performance- including non-uniform flow, multiphase flow, temperature, pressure, and moisture in the solid particles. This paper covers preliminary investigations of the offline estimation of mass flow concentration based upon the calibration of capacitance electrodes to quantify the mass of dielectric as a function of capacitance variation between the electrodes.

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Live Demo: E2P–Events to Polarization Reconstruction from PDAVIS Events

Live Demo: E2P–Events to Polarization Reconstruction from P...

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IEEE computer Society Conference on computer Vision and Pattern Recognition Workshops (CVPRW)

作者： Tobi Delbruck Zuowen Wang Haiyang Mei Germain Haessig Damien Joubert Justin Haque Yingkai Chen Moritz B. Milde Viktor Gruev Sensors Group Institute of Neuroinformatics Univ. of Zurich and ETH Zurich Switzerland AIT Austrian Institute of Technology Center for Vision Automation & Control High-Performance Vision Systems Vienna Austria Intl. Centre for Neuromorphic Systems The MARCS Institute Western Sydney University Sydney Australia Dept. of Electrical and Computer Engineering University of Illinois at Urbana-Champaign Urbana IL USA

This demonstration shows live operation of of PDAVIS polarization event camera reconstruction by the E2P DNN reported in the main CVPR conference paper Deep Polarization Reconstruction with PDAVIS Events (paper 9149 [...

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Adaptive recovery of a Doppler shifted mobile communications signal using the RLS algorithm

Adaptive recovery of a Doppler shifted mobile communications...

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Asilomar Conference on Signals, Systems & computers

作者： P. Wei J.R. Zeidler W.H. Ku Dept. of Electr. & Comput. Eng. California Univ. San Diego La Jolla CA USA Department of Electrical and Computer Engineering University of California San Diego CA USA RDT& E Division Naval Command Control and Ocean Surveillance Center San Diego CA USA University of California San Diego La Jolla CA US

This paper studies the ability of the exponentially weighted RLS algorithm to track a Doppler shifted BPSK communications signal. This is modeled as a chirped AR1 process in Gaussian white noise. Expressions for the optimum Wiener filter, noise misadjustment, and lag misadjustment are shown. It is shown that as in the chirped sinusoid case the error can be written in terms of the forgetting rate /spl beta/=1-/spl lambda/ of the RLS algorithm; the noise misadjustment is of the order /spl beta/ and lag misadjustment of order 1//spl beta//sup 2/. However, as the bandwidth of the signal increases the relative lag misadjustment is shown to decrease.< >

关键词： Mobile communication Resonance light scattering Chirp Bandwidth Adaptive filters Algorithm design and analysis Performance analysis Frequency Signal analysis Binary phase shift keying

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