Title :
Analysis of Time and Frequency Error in Dual-One-Way Ranging
Author :
Chen, Li ; Wang, Yueke ; Zhang, Chuansheng
Author_Institution :
Coll. of Mechatron. Eng. & Autom., Nat. Univ. of Defense Technol., Changsha, China
Abstract :
Dual-one-way ranging (DOWR) system is an effective instrument to measure the Earth´s gravity field. It is important to analyze the error source before adopting the DOWR system. Based on the theory study of the DOWR, this paper analyzes the influence of time-tag error and frequency instability on the DOWR system, and verifies the analyses by simulations and experiments.
Keywords :
error analysis; geophysical techniques; gravity; DOWR system; Earth gravity field; dual-one-way ranging system; error source analysis; frequency error analysis; frequency instability; time error analysis; time-tag error analysis; Distance measurement; Extraterrestrial measurements; Gravity; Oscillators; Satellites; Time frequency analysis; Time measurement;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2012 2nd International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4673-0872-4
DOI :
10.1109/RSETE.2012.6260392
