Results 121 to 130 of about 1,544 (147)

Cycle Slip Detection in Single Frequency GPS Carrier Phase Observations Using Expected Doppler Shift [PDF]

, 2014
Cederholm, Jens Peter, Plausinaitis, Darius   +1 more
core  

Accuracy evaluation of smartphone-based GNSS position and speed tracking for ski-slope and safety management. [PDF]

PLoS One
Petrella D, Ellenberger L, Gilgien M.
europepmc   +1 more source

Impacts of Satellite Orbit and Clock on Real-Time GPS Point and Relative Positioning. [PDF]

Sensors (Basel), 2017
Shi J, Wang G, Han X, Guo J.
europepmc   +1 more source

Evaluation of a Low Cost Hand Held Unit with GNSS Raw Data Capability and Comparison with an Android Smartphone. [PDF]

Sensors (Basel), 2018
Lachapelle G, Gratton P, Horrelt J, Lemieux E, Broumandan A.   +4 more
europepmc   +1 more source

Estimating and Comparing Dam Deformation Using Classical and GNSS Techniques. [PDF]

Sensors (Basel), 2018
Barzaghi R, Cazzaniga NE, De Gaetani CI, Pinto L, Tornatore V.   +4 more
europepmc   +1 more source

Pixel 5 Versus Pixel 9 Pro XL-Are Android Devices Evolving Towards Better GNSS Performance? [PDF]

Sensors (Basel)
Tomaštík J, Hernández Olcina J, Saloň Š, Tunák D.   +3 more
europepmc   +1 more source

Retrieval of refractivity fields from GNSS tropospheric delays: theoretical and data-based evaluation of collocation methods and comparisons with GNSS tomography. [PDF]

J Geod
Shehaj E, Geiger A, Rothacher M, Moeller G.   +3 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Broadcast ephemerides for LEO augmentation satellites based on nonsingular elements

GPS Solutions, 2021
Low earth orbit (LEO) satellite constellations have the potential to augment global navigation satellite system services. Among the ongoing tasks of LEO-based navigation, providing broadcast ephemerides that satisfy the accuracy requirement for positioning, navigation, and timing is one of the most critical prerequisites.
JunPing Chen, Jiexian Wang, Yize Zhang   +2 more
exaly   +2 more sources

Accuracy Assessment of Broadcast Ephemerides for Quasi-Zenith Satellite System

Lecture Notes in Electrical Engineering, 2018
In this paper, we presented a method for assessing the broadcast ephemerides accuracy of QZSS by comparing the measured broadcast ephemerides with precise orbit and clock products provided by MGEX. By using this method, we carried out assessment of broadcast ephemerides for QZS-1 satellite and also compared the results with that of GPS system during ...
Chengpan Tang, Chuang Jin
exaly   +2 more sources