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An effective wavelet method to detect and mitigate low-frequency multipath effects
(2008-12-01)
To ensure high accuracy results from GPS relative positioning, the multipath effects have to be mitigated. Although the careful selection of antenna site and the use of especial antennas and receivers can minimize multipath, ...
An effective wavelet method to detect and mitigate low-frequency multipath effects
(2008-12-01)
To ensure high accuracy results from GPS relative positioning, the multipath effects have to be mitigated. Although the careful selection of antenna site and the use of especial antennas and receivers can minimize multipath, ...
Coordination and control of fixed-wing aerial robots
(Universidade Federal de Minas GeraisUFMG, 2019-02-18)
Multi-agent systems have received much attention in the last years, since they are able to perform tasks better, faster or even those that are unfeasible for single agents. This work presents a MILP (mixed integer linear ...
Indoor low-cost localization system for controlling aerial robots
(Pergamon-Elsevier Science Ltd, 2017-04)
This paper presents a low-cost localization system to guide an Unmanned Aerial Vehicle (UAV) in indoor flights, considering an environment with invariant texture and typical indoor illumination. The first contribution of ...
Control de seguimiento de trayectorias repetitivas para un quadrotor
(Universidad Nacional de ColombiaBogotá - Ingeniería - Maestría en Ingeniería - Automatización IndustrialFacultad de IngenieríaBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2022-09)
El control de posición de un quadcopter permite seguir autónomamente diferentes trayectorias, sin necesidad de un piloto. Cuando los caminos a seguir son repetitivos es posible incluir un control de aprendizaje iterativo ...
Controle de atitude por realimentação de quatérnios aplicado a um cubesat-3u
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2022-08-26)
The attitude control of a spacecraft has been subject of great relevance in recent years, presenting increasingly restrictive mission requirements, for example: precision points control; rapid multi target acquisition; and ...
Robust Model Predictive Control for Time Delayed Systems
(IntechOpen, 2011)
Model Predictive Control (MPC) is frequently implemented as one of the layers of a control structure where a Real Time Optimization (RTO) algorithm - laying in an upper layer of this structure - defines optimal targets for ...
An alternative trajectory planning for a differential wheeled robot, aimed to unknown environment mapping with minimum energy consumption, based on a simplified dynamic model
(Manizales - Ingeniería y Arquitectura - Doctorado en Ingeniería - AutomáticaDepartamento de Ingeniería Eléctrica y ElectrónicaUniversidad Nacional de Colombia - Sede Manizales, 2020)
Un modelo de estimación de energía para un robot móvil puede realizar una aproximación del
consumo energético del robot para cualquier aplicación. En este estudio, se presenta un modelo
de estimación de energía que tiene ...