Results 171 to 180 of about 5,901 (209)
Some of the next articles are maybe not open access.
2020
Вопросы использования различных навигационных спутниковых систем являются сегодня важными не только для правительств различных государств, но и для обычных потребителей. В данный момент существует несколько навигационных спутниковых систем. Данное исследование дает представление об основных характеристиках, достоинствах и недостатках существующих ...
openaire +1 more source
Вопросы использования различных навигационных спутниковых систем являются сегодня важными не только для правительств различных государств, но и для обычных потребителей. В данный момент существует несколько навигационных спутниковых систем. Данное исследование дает представление об основных характеристиках, достоинствах и недостатках существующих ...
openaire +1 more source
GPS/GLONASS System Bias Estimation and Application in GPS/GLONASS Combined Positioning
2013Multi-GNSS data analysis has become a new challenge with the development of satellite navigation systems. System bias is the key issue in Multi-GNSS data analysis, which has no recommended models within IGS community. We introduce the integrated data analysis model developed at the GNSS data analysis center of Shanghai Astronomical Observatory (SHAO ...
Junping Chen +3 more
openaire +1 more source
GLONASS Broadcast Orbit Computation
GPS Solutions, 1998The potential 48-satellite constellation offered by the combination of observations from both the GPS and GLONASS positioning systems has created considerable interest among existing GPS users. In the published literature, a considerable amount of work has been devoted to the theoretical issue of algorithm design for combined GPS/GLONASS positioning ...
Mike Stewart, Maria Tsakiri
openaire +1 more source
Übersicht GPS, GLONASS, Galileo
2009Die Aufgabe dieses Kapitels ist es, in Kurzform nochmals die Essentials darzustellen, welche die drei Satellitennavigationssysteme GPS, GLONASS und Galileo voneinander unterscheiden und welche sie gemeinsam haben – beginnend mit der Frage, ob GLONASS oder Galileo besser sein werden als GPS.
Hans Dodel, Dieter Häupler
openaire +1 more source
2003
Processing of GLONASS carrier phase observations differs from that of GPS. These differences are briefly reviewed. Presently GLONASS does not contain selective availability (SA). Simply graphing between-satellite differences reveals parts of SA that is implemented on GPS satellite signals.
openaire +1 more source
Processing of GLONASS carrier phase observations differs from that of GPS. These differences are briefly reviewed. Presently GLONASS does not contain selective availability (SA). Simply graphing between-satellite differences reveals parts of SA that is implemented on GPS satellite signals.
openaire +1 more source
A GPS+GLONASS Multimedial Reference Station for DGPS+GLONASS positioning and terrestrial navigation
1997REPORTS ON GEODESY, POLITECHNIKA WARSZAWSKA ...
F.E.R.N.E.T.T.I. M, MANZONI, GIORGIO
openaire +1 more source
Status and development of GLONASS
Acta Astronautica, 2004Georgy M. Polischuk, Sergey G. Revnivykh
openaire +1 more source
Considering inter-frequency clock bias for GLONASS FDMA + CDMA precise point positioning
GPS Solutions, 2022Fan Zhang, Zhenqiang Du
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, 2014C. Hackman +3 more
openaire +1 more source