Research on Universal Time/Length of Day Combination Algorithm Based on Effective Angular Momentum Dataset

Authors: Xishun Li, Yuanwei Wu, Dang Yao, Jia Liu, Kai Nan, Zewen Zhang, Weilong Wang, Xuchong Duan, Langming Ma, Haiyan Yang, Haihua Qiao, Xuhai Yang, Xiaohui Li, Shougang Zhang

Source: Remote Sensing, Vol 17, Iss 7, p 1157 (2025)

Subject Terms: UT1, LOD, EAM, Kalman filter, Science

File Description: electronic resource

Relation: https://www.mdpi.com/2072-4292/17/7/1157; https://doaj.org/toc/2072-4292

Access URL: https://doaj.org/article/db0700ee9298485a9031500d63e3d118

Research on UT1-UTC and LOD Prediction Algorithm Based on Denoised EAM Dataset

Authors: Xishun Li, Yuanwei Wu, Dang Yao, Jia Liu, Kai Nan, Langming Ma, Xuan Cheng, Xuhai Yang, Shougang Zhang

Source: Remote Sensing, Vol 15, Iss 19, p 4654 (2023)

Subject Terms: UT1-UTC, LOD, EAM, GAM, LS, AR, Science

File Description: electronic resource

Relation: https://www.mdpi.com/2072-4292/15/19/4654; https://doaj.org/toc/2072-4292

Access URL: https://doaj.org/article/8b655c0b0d7c4ead991e9332b8c4d8db

Analysis of BDS-3 PPP-B2b Positioning and Time Transfer Service

Authors: Runzhi Zhang, Zaimin He, Langming Ma, Gongwei Xiao, Wei Guang, Yulong Ge, Xiangbo Zhang, Jihai Zhang, Jian Tang, Xueqing Li

Source: Remote Sensing, Vol 14, Iss 12, p 2769 (2022)

Subject Terms: BDS-3, PPP-B2b, precise point positioning, time transfer, Science

File Description: electronic resource

Relation: https://www.mdpi.com/2072-4292/14/12/2769; https://doaj.org/toc/2072-4292

Access URL: https://doaj.org/article/86415d9dfe934c64939ed7183070499f

A method for determination of clock onboard satellite combining L-band phase smoothed code and C-band TWTRS measurements

Authors: Langming, Ma, Xuhai, Yang, Zhigang, Li

Source: 2012 IEEE International Frequency Control Symposium Proceedings Frequency Control Symposium (FCS), 2012 IEEE International. :1-4 May, 2012

Relation: 2012 IEEE International Frequency Control Symposium (FCS)

The method of time synchronization based on the combination of COMPASS GEO pseudo-range and two-way data.

Authors: Xuhai Yang, Langming Ma, Baoqi Sun, Hui Lei, Le Sun, Zhigang Li, Wei Zhou

Source: 2011 Joint Conference of the IEEE International Frequency Control & the European Frequency & Time Forum (FCS); 2011, p1-5, 5p

A Novel CIC Decimation Filter for GNSS Receiver Based on Software Defined Radio.

Authors: Zaimin He, Yonghui Hu, Kang Wang, Jianfeng Wu, Juan Hou, Langming Ma

Source: 2011 7th International Conference on Wireless Communications, Networking & Mobile Computing (WiCOM); 2011, p1-4, 4p