Search for dissertations about: "moment matching"
Showing result 1 - 5 of 14 swedish dissertations containing the words moment matching.
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1. Model Order Reduction with Rational Krylov Methods
Abstract : Rational Krylov methods for model order reduction are studied. A dual rational Arnoldi method for model order reduction and a rational Krylov method for model order reduction and eigenvalue computation have been implemented. It is shown how to deflate redundant or unwanted vectors and how to obtain moment matching. READ MORE
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2. A convex optimization approach to complexity constrained analytic interpolation with applications to ARMA estimation and robust control
Abstract : Analytical interpolation theory has several applications in systems and control. In particular, solutions of low degree, or more generally of low complexity, are of special interest since they allow for synthesis of simpler systems. READ MORE
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3. Multi-Timescale Modelling of Ethernet Traffic
Abstract : Ethernet is one of the most common link layer technologies, used in local area networks, wireless networks and wide area networks. There is however a lack of traffic models for Ethernet that is usable in performance analysis. In this thesis we describe an Ethernet traffic model. READ MORE
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4. Radiation and Scattering from Conformal Array Antennas
Abstract : This thesis deals with radiation and scattering fromconformal array antennas. A hybrid technique between the Methodof Moments (MoM) and different asymptotic methods is used forthe analysis, combining the accuracy of the MoM and theefficiency of the asymptotic methods. READ MORE
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5. Embedded Element Patterns in Combination with Circuit Simulations for Multi-Port Antenna Analysis
Abstract : This thesis is a result from work on two different subjects, electromagnetic simulations of reverberation chambers and a methodology for the analysis of multi-port antennas. The subjects can be linked together by their contribution to knowledge in electromagnetic simulations and characterization of antennas. READ MORE