Search for dissertations about: "Torkel Glad"
Showing result 11 - 15 of 23 swedish dissertations containing the words Torkel Glad.
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11. Estimation of Inverse Models Applied to Power Amplifier Predistortion
Abstract : Mathematical models are commonly used in technical applications to describe the behavior of a system. These models can be estimated from data, which is known as system identification. Usually the models are used to calculate the output for a given input, but in this thesis, the estimation of inverse models is investigated. READ MORE
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12. Inverse system identification with applications in predistortion
Abstract : Models are commonly used to simulate events and processes, and can be constructed from measured data using system identification. The common way is to model the system from input to output, but in this thesis we want to obtain the inverse of the system. READ MORE
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13. Topics in Robustness Analysis
Abstract : In this thesis, we investigate two problems in robustness analysis of uncertain systems with structured uncertainty. The first problem concerns the robust finite frequency range H2 analysis of such systems. READ MORE
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14. Minimax Approaches to Robust Model Predictive Control
Abstract : Controlling a system with control and state constraints is one of the most important problems in control theory, but also one of the most challenging. Another important but just as demanding topic is robustness against uncertainties in a controlled system. READ MORE
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15. Input-Output Stability Analysis of Networked Control Systems
Abstract : The main focus of the thesis is to derive stability criteria for networked control system (NCS) models featuring imperfections such as time-varying and constant delays, quantization, packet dropouts, and non-uniform sampling intervals. The main method of proof is based on matrix algebra, as opposed to methods using Lyapunov functions or integral quadratic constraints (IQC). READ MORE