supported by the Fundamental Research Funds for the Central Universities(2082604194194)
The time difference of arrival(TDOA)estimation plays a crucial role in the accurate localization of the satellite interference source.In the dual-satellites interference source localization system,the target signal fr...
supported by the National Natural Science Foundation of China(61304218);the Beijing Higher Education Young Elite Teacher Project(YETP1123)
The failure data at the system level are often limited, resulting in high uncertainty to system reliability assessment. Integrating data drawn from various structural levels of the target system (e.g. the system, subs...
supported by the National Natural Science Foundation of China(61101184;61174159)
Electromagnetic detection satellite(EDS) is a type of Earth observation satellite(EOS). Satellites observation and data down-link scheduling plays a significant role in improving the efficiency of satellite observ...
supported by the National Science Foundation for Young Scholars of China(61301234;71401175)
Multiple earth observing satellites need to communicate with each other to observe plenty of targets on the Earth together. The factors, such as external interference, result in satellite information interaction delay...
a grant from Science and Technology Commission of Shanghai Municipality (05dz15006)
To improve the positioning accuracy in GPS point positioning, the geometric dilution of precision (GDOP) including HDOP, VDOP, TDOP, PDOP is commonly considered. The properties of the DOP for the GPS satellite navig...
Based on a Hill equation and a nonlinear equation describing the desired and real dynamics of relative motion separately, a predictive controller is brought forward, which makes the real state track the desired ones t...