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Vision-based integrated navigation system and optimal allocation in formation flying
(IEEE Canada, 2018)
This article proposes an integrated navigation system for multiple micro aerial vehicles flying in formation. A data fusion algorithm uses measurements from an inertial measurement unit, a GPS receiver and a camera allowing ...
Mitigating systematic errors for single frequency GPS receivers employing a penalized least squares methodology
(2006-12-27)
Among the positioning systems that compose GNSS (Global Navigation Satellite System), GPS has the capability of providing low, medium and high precision positioning data. However, GPS observables may be subject to many ...
Mitigating systematic errors for single frequency GPS receivers employing a penalized least squares methodology
(2006-12-27)
Among the positioning systems that compose GNSS (Global Navigation Satellite System), GPS has the capability of providing low, medium and high precision positioning data. However, GPS observables may be subject to many ...
Navigation System for MACÁBOT an Autonomous Surface Vehicles Using GPS Aided Strapdown Inertial Navigation System
(Institute of Electrical and Electronics Engineers, 2019-06)
In this work the design, implementation and real-time tests of a Navigation System (NS) for the Autonomous Surface Vehicle (ASV) MACÁBOT is presented. The ASV MACÁBOT represents a versatile platform to perform several tasks ...
Comparison between navigated reported position and postoperative computed tomography to evaluate accuracy in a robotic navigation system in total knee arthroplasty
(2019)
Background: Computer navigation increases reproducibility compared to non-navigated total knee arthroplasty (TKA). Robotics navigation is a branch of computer navigation technology that might further improve accuracy of ...
Using cubic splines to mitigate systematic errors in GPS relative positioning
(2004-12-01)
Systematic errors can have a significant effect on GPS observable. In medium and long baselines the major systematic error source are the ionosphere and troposphere refraction and the GPS satellites orbit errors. But, in ...
Using cubic splines to mitigate systematic errors in GPS relative positioning
(2004-12-01)
Systematic errors can have a significant effect on GPS observable. In medium and long baselines the major systematic error source are the ionosphere and troposphere refraction and the GPS satellites orbit errors. But, in ...
Laser Radar Based Autonomous Mobile Robot Guidance System for Olive Groves Navigation
(Institute of Electrical and Electronics Engineers, 2015-05)
This paper proposes a control strategy for a mobile robot for precision agriculture. The controller allows autonomous navigation through corridors formed by plants or fruit vines and olive trees. Furthermore, a rotation ...