Title :
Phase difference measurement and correction for deep space exploration
Author :
YingQian Zhang ; GuoChun Wan ; Lan Chen
Author_Institution :
Dept. of Electron. Sci. & Technol., Tongji Univ., Shanghai, China
Abstract :
This thesis is primarily concerned with the phase difference measurement and correction in ΔDOR with the VLBI system. The phase will be changed by the filters and the DDS in each channel and we propose a method to correct the phase difference.
Keywords :
phase measurement; radioastronomical techniques; radiowave interferometry; space communication links; ΔDOR; VLBI system; deep space exploration; delta differential one-way ranging; phase difference correction; phase difference measurement; very long baseline interferometry; Bandwidth; Delays; Extraterrestrial measurements; Frequency-domain analysis; Maximum likelihood detection; Phase measurement; Space vehicles; ΔDOR; VLBI; correction; delay; phase difference;
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2014 IEEE 9th Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4799-4316-6
DOI :
10.1109/ICIEA.2014.6931133
