Results 131 to 140 of about 143,499 (172)

Real-Time Cycle Slip Detection in Single-Frequency GNSS Receivers Using Dual-Index Cross-Validation and Elevation-Dependent Thresholding. [PDF]

Sensors (Basel)
Carvajal Librado M, Park KD.
europepmc   +1 more source

A Quad-Constellation GNSS Navigation Algorithm with Colored Noise Mitigation. [PDF]

Sensors (Basel), 2019
Cui X, Gao T, Cai C.
europepmc   +1 more source

Attitude Tracking Algorithm Using GNSS Measurements from Short Baselines. [PDF]

Sensors (Basel)
Kapralov F, Kozlov A.
europepmc   +1 more source

Real-Time Orbit Determination of Micro-Nano Satellite Using Robust Adaptive Filtering. [PDF]

Sensors (Basel)
Chen J, Jin X, Hou C, Zhu L, Xu Z, Jin Z.   +5 more
europepmc   +1 more source

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

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.
Yize Zhang, Junping Chen, Jiexian Wang
exaly   +2 more sources

Accuracy evaluation of Doresa and Milena Galileo satellites broadcast ephemerides

2018 IEEE International Workshop on Metrology for the Sea; Learning to Measure Sea Health Parameters (MetroSea), 2018
On 22 August 2014 Doresa and Milena Galileo satellites were launched in wrong orbit. In November 2014 European space agency started a salvaged mission to make two satellites usable. On 5 August 2016 these two satellites started broadcasting ephemerides in navigation message for testing purposes.
Umberto Robustelli, Guido Benassai, Giovanni Pugliano   +2 more
openaire   +5 more sources

Precise On-Board Navigation of LEO Satellites with GNSS Broadcast Ephemerides

ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2020
The availability of orbit information with high precision and low latency is a key requirement for many Earthobservation missions, predominantly in the field of radio occultation. Traditionally, precise orbit determination solutions of low-Earth orbit (LEO) satellites are done offline on the ground after dwonloading GNSS measurements and required ...
Hauschild, André, Montenbruck, Oliver
openaire   +3 more sources