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Proceedings of SPIE - The International Society for Optical Engineering(2)
AO4ELT 2019 - Proceedings 6th Adaptive Optics for Extremely Large Telescopes(1)
IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies, CHILECON 2019(1)
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scopus(8)
Disturbance modelling for minimum variance control in adaptive optics systems using wavefront sensor sampled-data
ArticleAbstract: Modern large telescopes are built based on the effectiveness of adaptive optics systems in mitigatinPalabras claves:Adaptive optics, disturbances, identification, Minimum variance controller, modelling, Wavefront sensor, Whittle’s likelihoodAutores:Carvajal R., Coronel M., Escarate P., Juan C. AgüeroFuentes:scopusIdentification and model predictive control of an experimental adaptive optics setup utilizing Kautz basis functions
Conference ObjectAbstract: In this paper, we develop an identification technique based on continuous-time Kautz basis functionsPalabras claves:Autores:Carvajal R., Coronel M., Escarate P., Juan C. Agüero, Soto-Munoz N.Fuentes:scopusIdentification of Continuous-Time Deterministic System utilizing Orthonormal Basis Functions and Sample Data
Conference ObjectAbstract: In this paper we address the identification problem of a continuous-time deterministic system. We coPalabras claves:continuous-time model, Least Square, orthonormal basis function of Laguerre, system identificationAutores:Carvajal R., Coronel M., Juan C. AgüeroFuentes:scopusIdentification of continuous-time systems utilising Kautz basis functions from sampled-data
Conference ObjectAbstract: In this paper we address the problem of identifying a continuous-time deterministic system utilisingPalabras claves:continuous-time model, Discrete-time model, Kautz basis functions, Maximum likelihood, system identificationAutores:Carvajal R., Coronel M., Juan C. AgüeroFuentes:scopusMaximum Likelihood Identification of a Continuous-Time Oscillator Utilizing Sampled Data
Conference ObjectAbstract: In this paper we analyze the likelihood function corresponding to a continuous-time oscillator utiliPalabras claves:Continuous Time System Estimation, Maximum Likelihood Methods, TIME SERIESAutores:Carvajal R., Coronel M., Escarate P., González K., Juan C. AgüeroFuentes:scopusOn maximum likelihood estimation of continuous-time oscillators modelled as continuous-time autoregressive system
ArticleAbstract: In this paper, we address the problem of identifying a continuous-time oscillator. We use a continuoPalabras claves:Adaptive optics, continuous-time model, Maximum likelihood, Oscillators identification, VibrationsAutores:Carvajal R., Coronel M., Escarate P., González K., Juan C. AgüeroFuentes:scopusVibration model identification using the maximum likelihood method
Conference ObjectAbstract: Vibration effects acting in the science light path reduce the performance of the adaptive optics sysPalabras claves:Adaptive optics, Continuous-time oscillator, identification, Maximum likelihood, VibrationsAutores:Carvajal R., Coronel M., Escarate P., González K., Juan C. AgüeroFuentes:scopusVibrations modelling at LBTO utilizing telemetry data
Conference ObjectAbstract: It is widely accepted that the non-turbulent perturbations in modern telescopes arise from the instrPalabras claves:Active or adaptive optics, vibration analysisAutores:Carvajal R., Christou J.C., Coronel M., Escarate P., Hill J.M., Juan C. Agüero, Rahmer G.Fuentes:scopus