Results 231 to 240 of about 18,450 (254)

LEO navigation augmentation constellation design with the multi-objective optimization approaches

Chinese Journal of Aeronautics, 2021
Ruizhi Chen, Tao Li, Wenju Fu
exaly  

Tri-band Multi-Constellation GNSS Antenna

2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, 2020
Olutola Jonah, Leo Lanctot
openaire   +1 more source

Critical Elements for a Multi-Constellation Advanced RAIM

Navigation, 2013
Juan Blanch, Todd Walter, Per Enge, Stefan Wallner, Francisco Amarillo Fernandez, Riccardo Dellago, Rigas Ioannides, Ignacio Fernandez Hernandez, Boubeker Belabbas, Alexandru Spletter, Markus Rippl   +10 more
openaire   +1 more source

Low Earth orbit constellation design using a multi-objective genetic algorithm for GNSS reflectometry missions

Advances in Space Research, 2023

exaly  

A multi-objective optimization framework of constellation design for emergency observation

Advances in Space Research, 2021
Yanwei Zhu
exaly  

Modelling Global Ionosphere Based on Multi-Frequency, Multi-Constellation GNSS Observations and IRI Model

Remote Sensing, 2020
Xiangdong An, Ruijie Xi, Weiping Jiang   +2 more
exaly  

Developing novel multi-plane satellite constellation deployment methods using the concept of nodal precession

Advances in Space Research, 2021
Majid Bakhtiari
exaly  

A Comparative Study for Performance Analysis of Kinematic Multi-Constellation GNSS PPP in Dynamic Environment

Journal of Marine Science and Engineering, 2020
Serdar Erol
exaly  

LEO constellation-augmented multi-GNSS for rapid PPP convergence

Journal of Geodesy, 2018
Xingxing Li, Xiaohong Zhang, Fujian Ma   +2 more
exaly  

Multi-constellation GNSS precise point positioning with multi-frequency raw observations and dual-frequency observations of ionospheric-free linear combination

Satellite Navigation, 2020
Xiangdong An, Weiping Jiang, Xiaolin Meng   +2 more
exaly