In this article, we introduce a robust non-fragile state feedback controller which is also optimal with respect to a quadratic performance index, using Linear Matrix Inequalities (LMIs). The uncertainties are assumed ...
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In this paper we address the problem of designing simple global tracking controllers for a kinematic model of a mobile robot and a simple dynamic model of a mobile robot. For this we use a cascaded systems approach, r...
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In this paper we address the problem of designing simple global tracking controllers for a kinematic model of a mobile robot and a simple dynamic model of a mobile robot. For this we use a cascaded systems approach, resulting into linear controllers that yield global K-exponential stability of the closed loop system.
A reconstruction algorithm for determining the complex refractive index of the object from measurements of the intensity of the total field is presented. The algorithm is based on an optimization procedure. The simula...
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An iterative approach is developed for reconstructing electrical parameters of stratified lossy media using time-domain reflection and/or transmission data. The finite-difference time-domain (FDTD) method is used. Num...
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A method of time switching for time-division communication systems is introduced, A compact shift register-based circuit is used for this purpose in order to achieve high-speed switching.
A method of time switching for time-division communication systems is introduced, A compact shift register-based circuit is used for this purpose in order to achieve high-speed switching.
A reconstruction algorithm for determining the complex refractive index of the object from measurements of the intensity of the total field is presented. The algorithm is based on an optimization procedure. The simula...
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A reconstruction algorithm for determining the complex refractive index of the object from measurements of the intensity of the total field is presented. The algorithm is based on an optimization procedure. The simulated results show that the algorithm is very effective in reconstructing refractive index distributions to whch the first-order Born approximation cannot be applied. (C) 1997 John Wiley & Sons, Inc.
An iterative approach is developed for reconstructing electrical parameters of stratified lossy media using time-domain reflection and/or transmission data. The finite-difference time-domain (FDTD) method is used. Num...
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An iterative approach is developed for reconstructing electrical parameters of stratified lossy media using time-domain reflection and/or transmission data. The finite-difference time-domain (FDTD) method is used. Numerical simulations are performed to reconstruct the images of lossy dielectric slabs with high-contrast permittivity. (C) 1997 John Wiley & Sons, Inc.
In this paper is presented a new approach to robust non-linear control design, which can guarantee a prescribed decay rate of exponential stability for known system uncertainties. The proposed approach doesn’t employ...
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In this paper is presented a new approach to robust non-linear control design, which can guarantee a prescribed decay rate of exponential stability for known system uncertainties. The proposed approach doesn’t employ matching conditions. The non-linear power system with deterministic uncertainties is chosen as demonstration example.
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