GLONASS - an overview | ScienceDirect Topics
Oct 12, 1982 · GLONASS is defined as a satellite-based navigation system operated by Russia, consisting of 24 satellites that provide global positioning and navigation services with high …
Antenna and attitude modeling of modernized GLONASS satellites
Oct 1, 2024 · Next to the legacy frequency division multiple access (FDMA) signals in the L1 and L2 band, modernized GLONASS satellites of the M+, K1, and K2 genera…
Current performance of open position service with ... - ScienceDirect
Mar 1, 2022 · Current performance of open position service with almost fully deployed multi-GNSS constellations: GPS, GLONASS, Galileo, BDS-2, and BDS-3
Satellite availability and point positioning accuracy evaluation on a ...
May 1, 2019 · We focus on the evaluation of availability and point positioning for four-constellation integration with GPS, GLONASS, BeiDou and Galileo. The availability indicates whether the …
Precise point positioning with quad-constellations: GPS, BeiDou ...
Jul 1, 2015 · Multi-constellation GNSS precise point positioning (PPP) first became feasible back to 2007 but with only two constellations, namely GPS and GLONASS. …
Signal quality and positioning performance of GPS/BDS …
Mar 15, 2022 · With the continuous development and modernization of GPS, GLONASS, Galileo and BDS constellations in recent years, it is a good opportunity to enhance the performance of …
The current situation of Russia’s GNSS continuous ... - ScienceDirect
Apr 15, 2024 · With the emergence of Global Navigation Satellite Systems (GNSS), such as the United States' Global Positioning System (GPS), Russia's GLONASS, the European Union's …
Performance of global navigation satellite systems (GNSS) in …
Mar 1, 2022 · The results indicate that using GLONASS, Galileo, and BeiDou can overcome the problematic periods during GPS signal outages. In addition, the different duration lengths of …
Precise real-time navigation of the small TJU-1 satellite using GPS ...
Nov 30, 2022 · This is the first time to present the real-time navigation accuracy of LEO satellites based on BDS-3 and GLONASS. Obviously, the solution based on BDS-3 shows the best real …
Performance of the precise point positioning method along with …
Nov 1, 2020 · This research shows how the performance of the Precise Point Positioning (PPP) changes with the development of GPS, GLONASS and Galileo systems. Calcu…