Program for New Century Excellent Talents in University (NCET-06-0514);China Postdoctoral Science Foundation (20081458, 20080431306)
In a pico-satellite with small volume, measurements from on-board three-axis magnetometer (TAM) are not accurate, as it can be easily disturbed by other electronic systems. To improve its accuracy, a scheme of compe...
Project supported by the National Natural Science Foundation of China (No. 60904090);the Postdoctoral Science Foundation of China (No. 20080431306);the Special Postdoctoral Science Foundation of China (No. 20081458)
The ranging accuracy of a pseudo-noise ranging system is mainly decided by range jitter and time delay discrimination. Many factors can affect the ranging accuracy, one of which is the chip rate. In digital signal pro...
New Century Program for Excellent Talents of Minis-try of Education of China (NCET-06-0514);China Postdoctoral Science Foundation (20081458, 20080431306)
This article presents a near-Earth satellite orbit estimation method for pico-satellite applications with light-weight and low-power requirements. The method provides orbit information autonomously from magnetometer a...