Performance Evaluation of BDS-3/Galileo Multi-Frequency Single Point Positioning Based on Ionosphere-Free Combination
Jian CHEN, Biao DONG, Xingwang ZHAO, Chao LIU
Journal of Geodesy and Geodynamics . 2026, (1): 17 -25 .  DOI: 10.14075/j.jgg.2025.01.593