Laser-based Relative Navigation Using GPS Measurements for Spacecraft Formation Flying [PDF]
This study presents a precise relative navigation algorithm using both laser and Global Positioning System (GPS) measurements in real time. The measurement model of the navigation algorithm between two spacecraft is comprised of relative distances ...
Kwangwon Lee +4 more
doaj +1 more source
Angles-only Navigation to a Non-Cooperative Satellite using Relative Orbital Elements [PDF]
This work addresses the design and implementation of a prototype relative navigation tool that uses camera-based measurements collected by a servicer spacecraft to perform far- range rendezvous with a non-cooperative client in low Earth orbit.
S. D'amico +5 more
core +1 more source
The unmanned aerial vehicle (UAV) and the unmanned ground vehicle (UGV) can complete complex tasks through information sharing and ensure the mission execution capability of multiple unmanned carrier platforms.
Jun Dai +5 more
doaj +1 more source
Relative Navigation to Non-Cooperative Targets in LEO: Achievable Accuracy from Radar Tracking Measurements [PDF]
Any future space debris removal or on-orbit servicing mission faces the problem of the initial relative orbit determination of the servicing satellite to the non-cooperative target.
Letsch, Klemens +5 more
core +1 more source
Relative navigation and control of a hexacopter
This paper discusses the progress made on developing a multi-rotor helicopter equipped with a vision-based ability to navigate through an a priori unknown, GPS-denied environment. We highlight the backbone of our system, the relative estimation and control.
Robert C. Leishman +3 more
openaire +3 more sources
Standalone and embedded stereo visual odometry based navigation solution [PDF]
© Cranfield University, 2014This thesis investigates techniques and designs an autonomous visual stereo based navigation sensor to improve stereo visual odometry for purpose of navigation in unknown environments. In particular, autonomous navigation in a
Chermak, Lounis
core +7 more sources
Control of rodent and human spatial navigation by room and apparatus cues [PDF]
A growing body of literature indicates that rats prefer to navigate in the direction of a goal in the environment (directional responding) rather than to the precise location of the goal (place navigation).
Redhead, Edward S. +3 more
core +1 more source
Integrated Autonomous Relative Navigation Method Based on Vision and IMU Data Fusion
An integrated autonomous relative navigation method based on vision and IMU data fusion was proposed in this paper, which can improve the position accuracy effectively and has strong adaptability to environmental changes.
Wenlei Liu +3 more
doaj +1 more source
VISUAL-BASED INTEGRATED NAVIGATION SYSTEM APPLIED TO A SIMULATION OF LUNAR MODULE LANDING [PDF]
With the development of space technology, more and more lunar researches are performed by different countries. For the lunar landing mission success, the lunar landing module should equip with advanced Positioning and Orientation System (POS) for the ...
C. T. Kuo, Y. T. Tien, K. W. Chiang
doaj +1 more source
Attitude sensors relative angular misalignment estimation in integrated navigation systems [PDF]
When using modern navigation systems as part of an on-board system, the navigation task can be solved in several ways: using positional, velocity and angular corrections, and systems using measurements of various physical nature—radio, such as short ...
Kuznetsov Ivan +3 more
doaj +1 more source

