Results 171 to 180 of about 266,964 (192)

A Combined GPS/GLONASS Navigation Algorithm for use with Limited Satellite Visibility

Journal of navigation, 2009
Chang-Sheng Cai, Yang Gao
semanticscholar   +1 more source

Characteristics of Onefold Clocks of GPS, Galileo, BeiDou and GLONASS Systems

Sensors, 2021
Kamil Maciuk, Qingsong Ai, Łukasz Borowski   +2 more
exaly  

USNO GPS/GLONASS PNT products: Overview, and GPS+GLONASS vs GLONASS only PPP accuracy

2014 IEEE/ION Position, Location and Navigation Symposium - PLANS 2014, 2014
Christine Hackman, S. Byram, V. Slabinski, J. Tracey   +3 more
semanticscholar   +1 more source

GPS/GLONASS System Bias Estimation and Application in GPS/GLONASS Combined Positioning,in China Satellite Navigation Conference (CSNC)

, 2013
Junping Chen, Pei Xiao, Yize Zhang, Bin Wu   +3 more
semanticscholar   +1 more source

Unified Estimation Model of Multi-system Biases Including BDS/GPS/GLONASS/Galileo

, 2015
Chang-Hui Xu, Hu Wang, Y. Dang, Hao Chen, Long-Ping Zhang   +4 more
semanticscholar   +1 more source

Assessing the contribution of Galileo to GPS+GLONASS PPP: Towards full operational capability

Measurement: Journal of the International Measurement Confederation, 2020
Sermet Öğütcü
exaly  

Precise GLONASS orbit determination within the IGS/IGLOS – Pilot Project

Advances in Space Research, 2005
Stefan Schaer
exaly  

Multi-GNSS Processing Combining GPS, GLONASS, BDS and GALILEO Observations

, 2014
H. Cui, G. Tang, Songjie Hu, B. Song, Hui-Cui Liu, Jing Sun, Peng Zhang, Cuilan Li, M. Ge, Chao Han   +9 more
semanticscholar   +1 more source

Modeling and assessment of combined GPS/GLONASS precise point positioning

GPS Solutions, 2012
Yang Gao, Changsheng Cai
exaly  

GPS/GLONASS-based TEC measurements as a contributor for space weather forecast

, 2002
N. Jakowski, S. Heise, A. Wehrenpfennig, S. Schlüter, R. Reimer   +4 more
semanticscholar   +1 more source