Trajectory tracking control of failure satellite with actuator jumping fault
This paper studied the trajectory tracking control of a failure satellite that has actuator jumping fault. It proposed a design method based on the jumping control input for the model reference tracking controller.
LU Yang +4 more
doaj +2 more sources
Satellite-to-Satellite Tracking and Satellite Gravity Gradiometry [PDF]
The purpose of satellite-to-satellite tracking (SST) and/or satellite gravity gradiometry (SGG) is to determine the gravitational field on and outside the Earth's surface from given gradients of the gravitational potential and/or the gravitational field at satellite altitude.
Freeden, Willi +2 more
core +4 more sources
Peak-Seeking Controller for Real-Time Mobile Satellite Tracking [PDF]
Increasingly tightened restrictions on antenna beam-width force the use of higher performance hardware in gimbaled satellite communication transceivers. The need for more precise hardware is forcing the price of gimbal-mounted satellites antennas higher.
Karol, Robert Frederick
core +1 more source
Universal adaptive control of satellite formation flying [PDF]
In this paper, a new universal adaptive control scheme for satellite formation flying is developed. The underline idea of our design is to combine the domination design and the monotone adaptive gain.
Pongvthithum, R. +3 more
core +1 more source
Assessing performance of Bayesian state-space models fit to Argos Satellite telemetry locations processed with Kalman Filtering [PDF]
Argos recently implemented a new algorithm to calculate locations of satellite-tracked animals that uses a Kalman filter (KF). The KF algorithm is reported to increase the number and accuracy of estimated positions over the traditional Least Squares (LS)
Silva, Monica A. +27 more
core +2 more sources
Radiation environment and effect detection based on global navigation constellation
Combining the anomalies and environmental monitoring data of the early stage Beidou satellites, the space radiation environment spatial/temporal distribution and space radiation effect risk characteristics are analyzed, and the dynamic characteristics of
Quan Lin +9 more
doaj +1 more source
A correction method of spin-stabilized satellites attitude control based on infrared benchmark
Aiming at the problem that there is a large deviation of the spin-stabilized satellite using infrared benchmark for attitude controlling, the control theory of isoclinic angle is described firstly, the difference between the solar reference and infrared ...
Zhou Jinbiao +4 more
doaj +1 more source
Architecture of Positioning and Tracking Solutions for Maritime Applications [PDF]
This paper discusses the current and new satellite transponders for global tracking and detecting of oceangoing ships, assets, crew, passengers and any moving objects at sea for enhanced vessels traffic control and management. These transponders are able
Stojce Dimov Ilcev
doaj +1 more source
Surge-Suppression Power Supply System for Ship High Power Pulse Loads
This paper analyzes the characteristics and influences of new pulse loads of ships. The surge-suppression power supply system for high power and multi-mode pulse loads, the capacitance and inductance calculation methods for the energy buffer unit are ...
PANG Yu, HUANG Wentao, WU Jun, TAI Nengling, SUN Guoliang
doaj +1 more source
A Secure Task Allocation Technology Based on Crowd Sensing Network [PDF]
Crowd sensing networks achieve large-scale sensing by using the existing sensing equipment of users as well as the deployed communication networks.Hence,it can efficiently address the critical problem of high cost of large scale network.However,during ...
TANG Yan,LIU Ruiqi,YANG Panlong,FAN Xiaochen,LI Qingyu
doaj +1 more source

