Results 11 to 20 of about 129,505 (245)

Robust INS/GPS sensor fusion for UAV localization using SDRE nonlinear filtering [PDF]

open access: yes, 2009
For publication in IEEE Sensors JournalThe aim of this paper is to present a new INS/GPS sensor fusion scheme, based on State-Dependent Riccati Equation (SDRE) nonlinear filtering, for Unmanned Aerial Vehicle (UAV) localization problem.
Aouf, Nabil, Nemra, A.
core   +8 more sources

Modelling and verification of multiple UAV mission Using SMV [PDF]

open access: yes, 2009
Presented at Formal Methods for Aeronautics, November 3, 2009, Eindhoven, NetherlandsModel checking has been used to verify the correctness of digital circuits, security protocols, communication protocols, as they can be modelled by means of finite ...
Tsourdos, Antonios   +3 more
core   +8 more sources

A Sub-Aperture Overlapping Imaging Method for Circular Synthetic Aperture Radar Carried by a Small Rotor Unmanned Aerial Vehicle

open access: yesSensors, 2023
Circular synthetic aperture radar (CSAR) can obtain higher image resolution and more target information using 360° observation of the target. Due to the anisotropy of target scattering characteristics in the actual scene, the sub-aperture imaging method ...
Lina Chu   +5 more
doaj   +1 more source

Control of an experimental mini quad-rotor UAV [PDF]

open access: yes, 2008
The design and the initial realization of control on an experimental in-door unmanned autonomous quadrotor helicopter is presented. This is a hierarchical embedded modelbased control scheme that is built upon the concept of backstepping, and is ...
Lantos, Béla   +7 more
core   +2 more sources

Equipment Mission Safety Evaluation Method Based on Function-Structure

open access: yesIEEE Access, 2021
Safety is the eternal theme of aviation activities. With the rapid development of military technology and equipment construction, the new equipment requires safer and more reliable technology and management guarantees.
Yujin Chen   +4 more
doaj   +1 more source

Design of an embedded microcomputer based mini quadrotor UAV [PDF]

open access: yes, 2007
This paper describes the design and realization of a mini quadrotor UAV (Unmanned Aerial Vehicle) that has been initiated in the Systems and Control Laboratory at the Computer and Automation Research institute of the Hungarian Academy of Science in ...
Lantos, Béla   +4 more
core   +2 more sources

Unmanned Aerial Vehicle (UAV) for monitoring soil erosion in Morocco [PDF]

open access: yes, 2012
This article presents an environmental remote sensing application using a UAV that is specifically aimed at reducing the data gap between field scale and satellite scale in soil erosion monitoring in Morocco. A fixed-wing aircraft type Sirius I (MAVinci,
D'Oleire-Oltmanns, Sebastian   +7 more
core   +1 more source

Coordinated motion of UGVs and a UAV [PDF]

open access: yes, 2013
Coordination of autonomous mobile robots has received significant attention during the last two decades. Coordinated motion of heterogenous robot groups are more appealing due to the fact that unique advantages of different robots might be combined to ...
Soner Ulun   +3 more
core   +1 more source

Two-Level Hierarchical-Interaction-Based Group Formation Control for MAV/UAVs

open access: yesAerospace, 2022
Cooperative group formation control of manned/unmanned aircraft vehicles (MAV/UAVs) using a hierarchical framework can be more efficient and flexible than centralized control strategies.
Huan Wang   +3 more
doaj   +1 more source

Numerical Simulation of Continuous Tilting Transition of Tiltrotor Aircraft

open access: yesHangkong gongcheng jinzhan, 2021
The aerodynamic configuration of the tiltrotor aircraft is constantly changed during the tilting transition process, and the aerodynamic characteristics is of strongly nonlinear characteristics.Aiming at the complex states of continuous tilting ...
WU Weiwei   +3 more
doaj   +1 more source

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