Phase clock/bias estimation for GNSS all-frequency undifferenced ambiguity resolution
Jianghui GENG, Jihang LIN, Qiyuan ZHANG, Qiang WEN, Jing ZENG, Biao JIN
Acta Geodaetica et Cartographica Sinica . 2024, (12): 2254 -2267 .  DOI: 10.11947/j.AGCS.2024.20230060