Comparison and Analysis of Different Models of Antenna Phase
Center Correction of BDS Satellites
1 College of Geology Engineering and Geomatics, Chang’an University, 126 Yanta Road, Xi’an 710054, China
2 National Key Laboratory of Geographic Information Engineering, 1 Mid-Yanta Road, Xi’an 710054， China
3 Beijing Satellite Navigation Center, Beijing 100094, China
Abstract：Three antenna phase center models of Beidou system (BDS) satellites are introduced. Differences and influences of these three models are analyzed with respect to precise orbit, satellite clock offset and precise positioning. Numerical results indicate that the precision of ESA model is superior to other models results. We suggest using the ESA model in BDS high precision data processing.
HUANG Guanwen,ZHANG Rui,ZHANG Qin et al. Comparison and Analysis of Different Models of Antenna Phase
Center Correction of BDS Satellites[J]. jgg, 2015, 35(4): 658-661.
