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…
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
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 …
Long-term performance detection and evaluation of GLONASS …
Apr 1, 2021 · The cesium atomic clock installed on the GLObal NAvigation Satellite System (GLONASS) is a key piece of equipment. However, its performance is easily …
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…
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…
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 Galileo satellite …
Performance of global navigation satellite systems (GNSS) in absence …
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 static …