Exploració per tema "Kalman, Filtratge de"
Ara es mostren els items 11-30 de 82
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Adaptive estimation of the stable boundary-layer height using backscatter lidar data and a Kalman filter
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Comunicació de congrés
Accés restringit per política de l'editorialThe nocturnal stable boundary-layer height (SBLH) is estimated from the backscatter lidar data by using an adaptive-filtering approach based on an Extended Kalman Filter (EKF). Height-resolved temporal variance of the ... -
Adaptive Kalman Filter-Based Phase-Tracking in GNSS
(Universitat Politècnica de Catalunya, 2010-10-04)
Treball Final de Grau
Accés obertThis work introduces, implements and evaluates different adaptive Kalman filtering techniques based on the innovation autocorrelation function. The reason of considering these adaptive techniques is the effect of a wrong ... -
Amortized constant time state estimation in SLAM using a mixed Kalman-information filter
(2009)
Comunicació de congrés
Accés obertThe computational bottleneck in all informationbased algorithms for SLAM is the recovery of the state mean and covariance. The mean is needed to evaluate model Jacobians and the covariance is needed to generate data ... -
An attitude and heading reference system (AHRS) based in a dual filter
(IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
Comunicació de congrés
Accés restringit per política de l'editorialThis paper describes the design, analysis, and experimental results of an Attitude and Heading System based on a Dual Kalman Filtering technique. The presented scheme is suitable for implementation using low cost sensors. ... -
An efficient statistical adaptive order-switching methodology for kalman filters
(2021-02)
Article
Accés restringit per política de l'editorialVariants and improvements of the extended Kalman filter (EKF) always encounter a dilemma between the estimation accuracy delivered and the computational burden associated. Targeting to improve this shortcoming, achieving ... -
Analysis and verification of suitable li-ion models as basis for a self-adaptive battery observer
(Universitat Politècnica de Catalunya, 2018-01-10)
Treball Final de Grau
Accés restringit per decisió de l'autorThe purpose of this project is to create and simulate a self-adaptive battery observer using Matlab Simulink. The first phase of the project involves the research of a suitable lithium-ion cell model to cover a wide range ... -
Array covariance error measurement in adaptive source estimation
(1994)
Text en actes de congrés
Accés obertThe small error approximation is used to derive a linear relationship between the source parameters (i.e. power levels and directions of arrival) and a measurement of the covariance error matrix, defined as the difference ... -
Atmospheric boundary layer height monitoring using a kalman filter and backscatter lidar returns
(Institute of Electrical and Electronics Engineers (IEEE), 2014-08-01)
Article
Accés restringit per política de l'editorialA solution based on a Kalman filter to trace the evolution of the atmospheric boundary layer (ABL) sensed by a ground-based elastic-backscatter tropospheric lidar is presented. An erf-like profile is used to model the ... -
Atmospheric boundary-layer height estimation by adaptive Kalman filtering of lidar data
(2010)
Text en actes de congrés
Accés obertA solution based on a Kalman filter to trace the evolution of the atmospheric boundary layer (ABL) sensed by an elastic backscatter lidar is presented. An erf-like profile is used to model the mixing layer top and the ... -
Atmospheric-boundary-layer height retrieval using microwave radiometer and lidar sensors : algorithms and error estimation
(Universitat Politècnica de Catalunya, 2016-07-22)
Tesi
Accés obertThe Atmospheric Boundary Layer Height (ABLH) is an important parameter in weather forecasting, meteorology, avionics, and air-quality and dispersion models. Local development of the Atmospheric Boundary Layer (ABL) over ... -
Attitude and heading system based on EKF total state configuration
(IEEE Industrial Electronics Society, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper describes the design, analysis, and experimental results of an Attitude and Heading System based on total state (direct) Extended Kalman Filtering technique. The presented scheme is suitable for implementation ... -
Comparativa de métodos de localización con Smartphones
(Universitat Politècnica de Catalunya, 2017-06)
Treball Final de Grau
Accés obertDesde la aparición del iPhone en enero del 2007 y de los teléfonos Android en octubre del 2008, el uso de teléfonos inteligentes (smartphones) ha crecido de manera sostenida, de modo que ya forman parte de nuestro día a ... -
Control de convertidores trifásicos mediante imposición de dinámica y estimadores
(Universitat Politècnica de Catalunya, 2016-10-14)
Tesi
Accés obertThe present thesis is focused on the control of three-phase power converters using sliding-mode control (SMC) in abc frame. This work has been based on previous publications about the SMC applied to three-phase power ... -
Data-dependent error weighting for constant variance transversal filtering
(Elsevier, 1990)
Text en actes de congrés
Accés obert -
Development of a modular Kalman Filter based sensor fusion algorithm for air vehicles
(Universitat Politècnica de Catalunya, 2013-02-28)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autor
Realitzat a/amb: Technische Universität Darmstadt[ANGLÈS] Kalman Filter is nowadays one of the most used tool to perform sensor fusion in navigation environments, i.e. combine information from several different sensors to obtain the optimal navigation solution. However, ... -
Energy Efficient Accelerator for Self Driving Cars
(Universitat Politècnica de Catalunya, 2018-10-15)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitat -
Enhanced Indoor Positioning with BLE
(Universitat Politècnica de Catalunya, 2017-10)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitat -
Estimació de l'orientació espaial d'un sensor inercial mitjançant filtres complementari i Kalman
(Universitat Politècnica de Catalunya, 2016)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autorFrom the data provided by an inertial system - sensor 9 axes - consisting of 3 sensors able to provide information in all three axes (X, Y, Z): accelerometer, gyroscope and magnetometer, is developing a combination strategy ... -
Estimació d’estats i de paràmetres en sistemes mecànics. Aplicació pràctica del filtre de Kalman
(Salvador Cardona i Foix, 2013-03)
Llibre
Accés obert -
Estimating pore water electrical conductivity of sandy soil from time domain reflectometry records using a time-varying dynamic linear model
(Multidisciplinary Digital Publishing Institute (MDPI), 2018-12-13)
Article
Accés obertDespite the importance of computing soil pore water electrical conductivity (sp) from soil bulk electrical conductivity (sb) in ecological and hydrological applications, a good method of doing so remains elusive. The ...