Blar i Fakultet for informasjonsteknologi og elektroteknikk (Uspesifisert) på utgivelsesdato
Viser treff 61-80 av 120
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Topics in open and closed loop subspace system identification: finite data-based methods
(Doktoravhandlinger ved NTNU, 1503-8181; 2205:228, Doctoral thesis, 2005) -
A system dynamics analysis of the Nordic electricity market : the transition from fossil fuelled toward a renewable supply within a liberalised electricity market
(Doktoravhandlinger ved NTNU, 1503-8181; 2005:15, Doctoral thesis, 2005)A system dynamic model to analyse long-term versus short-term implications of various energy policies within the context of the Nordic electricity market has been developed. The model itself provides a theory of the ... -
Optical fibers with periodic structures
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:48, Doctoral thesis, 2006)This thesis concerns some experimental and theoretical issues in fiber optics. In particular, properties and devices based on photonic crystal fibers (PCFs) are investigated. The work can be grouped into three parts. In ... -
Coordinated Control of Marine Craft
(Doctoral Theses at NTNU, 1503-8181; 2006:164, Doctoral thesis, 2006)This thesis contains new results on the problem of coordinating a group of vehicles. The main motivation driving this work is the development of control laws that steer individual members of a formation, such that desired ... -
Decision Aid for Planning Local Energy Systems: Application of Multi-Criteria Decision Analysis
(Doctoral Theses at NTNU, 1503-8181; 2006:62, Doctoral thesis, 2006)Planning is what sustains an energy system. It is a process of analysis and ongoing decision making about what resources and energy technologies to use when supplying energy to society. This research focuses on integrated ... -
Hochschild cohomology, complexity and support varieties
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:234, Doctoral thesis, 2006)This PhD-thesis consists of the five papers - On the Hochschild (co)homology of quantum exterior algebras, to appear in Comm. Algebra, -Complexity and periodicity, Coll. Math. 104 (2006), no. 2, 169-191, -Twisted support ... -
Risk, Privacy, and Security in Computer Networks
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:227, Doctoral thesis, 2006)With an increasingly digitally connected society comes complexity, uncertainty, and risk. Network monitoring, incident management, and digital forensics is of increasing importance with the escalation of cybercrime and ... -
Dynamical systems of interacting units: Information transport and higher order structures
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:1, Doctoral thesis, 2006)How can one model, characterize and analyse systems consisting of a large number of interacting units? This thesis addresses various related aspects of this issue using dynamical systems theory. The thesis is constituted ... -
An Approach to Developing Extensible Application Composition Environments for End Users
(Doctoral Theses at NTNU, 1503-8181; 2006:58, Doctoral thesis, 2006)Most software is now developed by professional programmers, and the millions of users of “shrink-wrapped” applications never meet the developers. The skills of professional programmers are obviously required in many software ... -
Domain Model-Centric Distributed Development: An approach to semantics-based change impact management
(Doctoral Theses at NTNU, 1503-8181; 2006:12, Doctoral thesis, 2006)Today’s information systems engineering involves large number of stakeholders, wide geographical distribution and wide range of tools. Success in system engi-neering depends on effective human communication. Early understanding ... -
Multivariable process control in high temperature and high pressure environment using non-intrusive multi sensor data fusion
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:38, Doctoral thesis, 2006)The main objective of this thesis is to use available knowledge about a process and combine this with measurement data from the same process to extract more information about the process. The combination of knowledge and ... -
Incremental Evolutionary Methods for Automatic Programming of Robot Controllers
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:228, Doctoral thesis, 2007)The aim of the main work in the thesis is to investigate Incremental Evolution methods for designing a suitable behavior arbitration mechanism for behavior-based (BB) robot controllers for autonomous mobile robots performing ... -
Quantum cryptography and quantum cryptanalysis
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:67, Doctoral thesis, 2007)This doctoral thesis summarizes research in quantum cryptography done at the Department of Electronics and Telecommunications at the Norwegian University of Science and Technology (NTNU) from 1998 through 2007. The opening ... -
Motion Coordination of Mechanical Systems: Leader-Follower Synchronization of Euler-Lagrange Systems using Output Feedback Control
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:60, Doctoral thesis, 2007)his thesis proposes two motion synchronization approaches to coordinate the motion of a follower to a leader within the Euler-Lagrange system framework. The information requirements from the leader are that of position and ... -
Knowledge Management in Software Process Improvement
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:152, Doctoral thesis, 2007)Reports of software a development projects that miss schedule, exceeds budget and deliver products with poor quality are abundant in the literature. Both researchers and the industry are seeking methods to counter these ... -
Distributed Generation - Power Electronic Converters, Communication and Control
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:89, Doctoral thesis, 2007)This thesis tries to explain the changes in the control of power electronic converters that are possible by the use of communication. Many of the renewable energy sources such as photovoltaic panels are geographically ... -
A Framework for Speech Recognition using Logistic Regression
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:165, Doctoral thesis, 2007)Although discriminative approaches like the support vector machine or logistic regression have had great success in many pattern recognition application, they have only achieved limited success in speech recognition. Two ... -
New Doppler-Based Imaging Methods in Echocardiography with Applications in Blood/Tissue Segmentation
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:93, Doctoral thesis, 2007)Part 1: The bandwidth of the ultrasound Doppler signal is proposed as a classification function of blood and tissue signal in transthoracial echocardiography of the left ventricle. The new echocardiographic mode, Bandwidth ... -
Multiscale-Streamline Inversion for High-Resolution Reservoir Models
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:211, Doctoral thesis, 2007)The topic of this thesis is streamline-based integration of dynamic data for porous media systems, particularly in petroleum reservoirs. In the petroleum industry the integration of dynamic data is usually referred to as ... -
Charge accumulation in rod-plane air gap with covered rod
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:239, Doctoral thesis, 2007)The focus of this work has been on hybrid insulation in inhomogeneous electric fields under lightning impulse voltage stress. The principal idea behind hybrid insulation is the intentional use of surface charges to ...