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 accuracy …
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…
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 position …
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. …
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
Performance of the precise point positioning method along with the ...
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…
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 precise …
Single-Frequency Precise Point Positioning Using Multi-Constellation ...
Jun 1, 2016 · Single-frequency precise point positioning (PPP) presents a cost-effective positioning technique for a large number of users. However, it possesses lo…
Real-time clock comparison and monitoring with multi-GNSS precise …
Jan 1, 2020 · The precise point positioning (PPP) technique is widely used in time and frequency applications. Because of the real-time service (RTS) project of the…
DCB estimation and analysis using the single receiver GPS/GLONASS ...
Nov 1, 2023 · GLONASS has an equivalent or even better positioning accuracy than GPS in high latitudes because of its greater orbit inclination angle, and using both GPS and GLONASS results in …