Yongchang Chen

Multi-GNSS precise point positioning (MGPPP) using raw observations

Baocheng Zhang, Ningbo Wang, Yongchang Chen, 2017, Journal of Geodesy.

Determination of optimal satellite phase bias combinations for BeiDou triple-frequency PPP-RTK

Yunbin Yuan, Baocheng Zhang, Yongchang Chen, 2019, Measurement Science and Technology.

Estimation and analysis of the short-term variations of multi-GNSS receiver differential code biases using global ionosphere maps

Ningbo Wang, Yongchang Chen, Yunbin Yuan, 2018, Journal of Geodesy.

A modified mix-differenced approach for estimating multi-GNSS real-time satellite clock offsets

Baocheng Zhang, Teng Liu, Yongchang Chen, 2018, GPS Solutions.

Evaluation and Mitigation of the Influence of Pseudorange Biases on GNSS Satellite Clock Offset Estimation

Tianhe Xu, Baocheng Zhang, Yunbin Yuan, 2022, Measurement.

Refining GPS/GLONASS Satellite Clock Offset Estimation in the Presence of Pseudo-Range Inter-Channel Biases

Qingsong Ai, Yongchang Chen, Yunbin Yuan, 2020, Remote. Sens..

PPP-RTK based on undifferenced and uncombined observations: theoretical and practical aspects

Baocheng Zhang, Yongchang Chen, Yunbin Yuan, 2018, Journal of Geodesy.

GLONASS pseudorange inter-channel biases considerations when jointly estimating GPS and GLONASS clock offset

Baocheng Zhang, Teng Liu, Yongchang Chen, 2017, GPS Solutions.