Sökning: "Fredrik Gustafsson"
Visar resultat 1 - 5 av 83 avhandlingar innehållade orden Fredrik Gustafsson.
Sammanfattning : The primary goal of cellular radio systems is to provide communications services to a large number of mobile users. Due to the dramatic increase in number ofusers and their demand for more advanced services, the available resources haveto be utilized efficiently. LÄS MER
Sammanfattning : We consider the two related problems of state inference in nonlinear dynamical systems and nonlinear system identification. More precisely, based on noisy observations from some (in general) nonlinear and/or non-Gaussian dynamical system, we seek to estimate the system state as well as possible unknown static parameters of the system. LÄS MER
Sammanfattning : Sequential Monte Carlo (SMC) and Markov chain Monte Carlo (MCMC) methods provide computational tools for systematic inference and learning in complex dynamical systems, such as nonlinear and non-Gaussian state-space models. This thesis builds upon several methodological advances within these classes of Monte Carlo methods. LÄS MER
4. Dissertatio historica de regione metallica Carlskoga, quam, venia ampl. fac. philos. Ups. praeside mag. Carolo Freder. Georgii, ... Pro gradu philosophico, publice ventilandam exhibet Nicolaus Gustavi Kjellin, Vermelandus. In audit. Gust. maj. d. 5 Maji 1779. H. A. M. C
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Sammanfattning : The measurements of radio signals are commonly used for localization purposes where the goal is to determine the spatial position of one or multiple objects. In realistic scenarios, any transmitted radio signal will be affected by the environment through reflections, diffraction at edges and corners etc. LÄS MER