[1]Junting Wang^#,Tianhe Xu*, Zhengjie Wang. Adaptive Robust Unscented Kalman Filter for AUV Acoustic Navigation. Sensors. 2020, 20(1), 60; doi:10.3390/s20010060.

[2]Dapeng Mu^#,Tianhe Xu*,Guochang Xu. Improved Arctic ocean mass variability inferred from time-variable gravity with constraints and dual leakage correction. Marine Geodesy, 2020,43(3): 269-284.DOI: 10.1080/01490419.2020.1711832.

[3]Mowen Li^#, Wenfeng Nie,Tianhe Xu*, Adria Rovira-Garcia*, Zhenlong Fang, Guochang Xu. Helmert Variance Component Estimation for Multi-GNSS Relative Positioning, Sensors, 2020, 20, 669, doi: 10.3390/s20030669.

[4]Qinsong Ai^#, Yunbin Yuan,Tianhe Xu*, Baocheng Zhang*. Time and Frequency Characterization of GLONASS and Galileo on-board Clocks, Measurement Science and Technology. 2020, 31, 065003: 1-12, DOI: 10.1088/1361-6501/ab69d3.

[5]Chunhua Jiang^#,Tianhe Xu*, Shuaimin Wang, Wenfeng Nie and Zhangzhen Sun.Evaluation of Zenith Tropospheric Delay Derived from ERA5 Data over China Using GNSS Observations,Remote Sensing, 2020, 12, 663, DOI:10.3390/rs12040663.

[6]Nan Jiang^#,Tianhe Xu, Yan Xu*, Guochang Xu and Harald Schuh. Detecting and Repairing Inter-system Bias Jumps with Satellite Clock Preprocessing, Remote Sensing, 2020, 12, 850, DOI: 10.3390/rs12050850.

[7]Rui Sun^#*, Guanyu Wang, Zengqiang Fan,Tianhe Xu and Washington Yotto Ochieng. An Integrated Urban Positioning Algorithm Using Matching, Particle Swam Optimized Adaptive Neuro Fuzzy Inference System and a Spatial City Model, IEEE Transactions on Vehicular Technology, 2020, 69(5): 4842-4854, DOI: 10.1109/TVT.2020.2983220.

[8]Yuanxi YANG^#*, Yanxiong LIU, Dajun SUN,Tianhe XU, Shuqiang XUE, Yuanfeng HAN , Anmin ZENG. Seafloor Geodetic Network Establishment and Key Technologies，SCIENCE CHINA Earth Sciences，2020,63, DOI: 10.1007/s11430-019-9602-3.

[9]Shuaimin Wang^#,Tianhe Xu*, Wenfeng Nie, Chunhua Jiang, Yuguo Yang, Zhenlong Fang, Mowen Li, Zhen Zhang.Evaluation of Precipitable Water Vapor from Five Reanalysis Products with Ground-Based GNSS Observations. Remote Sensing, 2020, 12, 1817; doi:10.3390/rs12111817.

[10]Qingsong Ai^#, Yunbin Yuan*, Baocheng Zhang,Tianhe Xu, Yongchang Chen. Refining GPS/GLONASS Satellite Clock Offset Estimation in the Presence of Pseudo-Range Inter-Channel Biases.Remote Sensing, 2020, 12, 1821; doi:10.3390/rs12111821.

[11]Meiqian Guan^#,Tianhe Xu*, Fan Gao, Wenfeng Nie, Honglei Yang.Optimal Walker Constellation Design of LEO-based Global Navigation and Augmentation System.Remote Sensing, 2020, 12, 1845; doi:10.3390/rs12111845.

[12]Dapeng Mu^#,Tianhe Xu*, Guochang Xu. An investigation of mass changes in the Bohai Sea observed by GRACE. Journal of Geodesy, 2020, 94: 79, DOI: 10.1007/s00190-020-01408-1.

[13]Fan Gao^#,Tianhe Xu*, Nazi Wang, Yunqiao He, Xiaowen Luo. A shipborne experiment using a dual-antenna reflectometry system for GPS/BDS code delay measurements, Journal of Geodesy, 2020, 94: 88, DOI: 10.1007/s00190-020-01421-4.

[14]Jian Wang^#,Tianhe Xu*, Wenfeng Nie, Guochang Xu. A new algorithm for multi-baseline solution based on equivalence principle. Measurement Science and Technology, 2021, 32: 015015(15pp). DOI: 10.1088/1361-6501/abac27.

[15]Junting Wang^#,Tianhe Xu*, Wenfeng Nie, Xiaokang Yu.The Construction of Sound Speed Field based on Back Propagation Neural Network in the Global Ocean. Marine Geodesy, 2020,43(6): 621-642.DOI: 10.1080/01490419.2020.1815912.

   [16] Jian Wang#, Tianhe Xu*, Wenfeng Nie, Guochang Xu. GPS/BDS RTK Positioning Based on Equivalence Principle Using Multiple Reference Stations. Remote Sensing, 2020, 12(19), 3178; doi:10.3390/rs121193178.