GLONASS phase bias estimation and its PPP ambiguity resolution using homogeneous receivers

Integer Ambiguity Resolution on Undifferenced GPS Phase Measurements and Its Application to PPP and Satellite Precise Orbit Determination

(2014) DENIS LAURICHESSE et al.   Navigation-Journal of the Institute of Navigation

GLONASS pseudorange inter-channel biases and their effects on combined GPS/GLONASS precise point positioning

(2013) Shi Chuang et al.   GPS SOLUTIONS

A method for improving uncalibrated phase delay estimation and ambiguity-fixing in real-time precise point positioning

(2013) Xingxing Li et al.   JOURNAL OF GEODESY

An enhanced calibration method of GLONASS inter-channel bias for GNSS RTK

(2012) A. Al-Shaery et al.   GPS SOLUTIONS

Zero-difference GPS ambiguity resolution at CNES–CLS IGS Analysis Center

(2012) Sylvain Loyer et al.   JOURNAL OF GEODESY

Carrier-phase inter-frequency biases of GLONASS receivers

(2011) Lambert Wanninger   JOURNAL OF GEODESY

Ambiguity resolution in precise point positioning with hourly data

(2009) Jianghui Geng et al.   GPS SOLUTIONS