In this thesis, an image-based attitude determination system, which determines the attitude of a satellite on three axes with images of the Earth and the Sun by using one or two cameras in the satellite body and a simulation environment based on computer vision were presented. In addition, a gyroscope integrated satellite attitude determination system, which uses the image based attitude determination system outputs as a reference solution has been proposed. TRIAD method was used for image-based attitude determination. The results of the simulation showed similar results in determining image-based attitude for single-camera and two-camera architectures; however, the solution could not be produced in a single camera system wh...
Attitude determination of satellites is normally the job of inertial instruments, such as gyroscopes...
A computer program called PICATT is reported, which stands for picture attitude determination. Descr...
Attitude determination systems using stellar images and star catalogs are used to obtain accurate po...
The growing interest in the development of small satellites and the demand for high resolution imagi...
In this work we present the achievements of the approach we have conceived to estimate in real time ...
In this work we present the achievements of the approach we have conceived to estimate in real time ...
With the increasing resolution of Earth observational sensors there is an increasing need for reliab...
In this work we present the achievements of the approach we have conceived to estimate in real time ...
The mass and cost requirements of high-accuracy satellite pointing systems often inhibit the potenti...
In this work we present the achievements of the approach we have conceived to estimate in real time ...
Improvements in communication and processing technologies have opened the doors to exploit on-board ...
Improvements in communication and processing technologies have opened the doors to exploit on-board ...
Improvements in communication and processing technologies have opened the doors to exploit on-board ...
Attitude determination of satellites is normally the job of inertial instruments, such as gyroscopes...
To determine attitude or direction with star constellations is perhaps the oldest method in the fiel...
Attitude determination of satellites is normally the job of inertial instruments, such as gyroscopes...
A computer program called PICATT is reported, which stands for picture attitude determination. Descr...
Attitude determination systems using stellar images and star catalogs are used to obtain accurate po...
The growing interest in the development of small satellites and the demand for high resolution imagi...
In this work we present the achievements of the approach we have conceived to estimate in real time ...
In this work we present the achievements of the approach we have conceived to estimate in real time ...
With the increasing resolution of Earth observational sensors there is an increasing need for reliab...
In this work we present the achievements of the approach we have conceived to estimate in real time ...
The mass and cost requirements of high-accuracy satellite pointing systems often inhibit the potenti...
In this work we present the achievements of the approach we have conceived to estimate in real time ...
Improvements in communication and processing technologies have opened the doors to exploit on-board ...
Improvements in communication and processing technologies have opened the doors to exploit on-board ...
Improvements in communication and processing technologies have opened the doors to exploit on-board ...
Attitude determination of satellites is normally the job of inertial instruments, such as gyroscopes...
To determine attitude or direction with star constellations is perhaps the oldest method in the fiel...
Attitude determination of satellites is normally the job of inertial instruments, such as gyroscopes...
A computer program called PICATT is reported, which stands for picture attitude determination. Descr...
Attitude determination systems using stellar images and star catalogs are used to obtain accurate po...