Results 1 to 10 of about 13,896,765 (214)

INS/GNSS Integrated Rover Navigation Designed With MDPO-Based Dual-Satellite Lunar Global Navigation Systems

open access: yesIEEE Access, 2022
Aiming to provide navigational framework to upcoming early lunar exploration missions by lunar rovers, interests in robust and low-cost global satellite navigation systems (GNSS) around the Moon are growing more than ever before.
Toshiki Tanaka, Heidar Malki
doaj   +3 more sources

GNSS/eLoran Fusion-Based RAIM for Satellite-Deficient Environments [PDF]

open access: yesSensors
Global Navigation Satellite Systems (GNSS) provide essential positioning, navigation, and timing (PNT) services for a wide range of safety-critical applications.
Jingling Li, Huabing Wu
doaj   +2 more sources

Precision timekeeping with atomic clocks: evolution and future directions [PDF]

open access: yesNature Communications
Accurate timekeeping is foundational to modern society, supporting critical technologies such as global navigation satellite systems (GNSS), high-frequency financial trading, synchronization of communication networks, and the realization of SI base units.
Anjali Bisht   +2 more
doaj   +2 more sources

USAGE OF THE GLOBAL NAVIGATION SATELLITE SYSTEMS IN SAFETY AND PROTECTION ISSUES [PDF]

open access: yesScientific Journal of Silesian University of Technology. Series Transport, 2020
Currently, global navigation satellite systems (GNSS) play a key role in the broad field of security and human life. In principle, almost every area of human activity (for example, mining, energy or construction) systems related to saving human life are ...
Kamil MACIUK, Yuriy RUDYK
doaj   +1 more source

Prospects of application of mass-produced GNSS modules for solving high-precision navigation tasks [PDF]

open access: yesE3S Web of Conferences, 2021
Nowadays, both in the Russian Federation and in foreign countries, the use of global navigation satellite systems (GNSS) for solving various applied problems is an extremely popular solution.
Karetnikov Vladimir   +3 more
doaj   +1 more source

OVERVIEW OF THE INTEGRATED NAVIGATION SYSTEM RESEARCH STATUS AND ITS DEVELOPMENT INTEGRATED WITH 5G COMMUNICATION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
GNSS (Global Navigation Satellite Systems)/INS ( Inertial Navigation Systems) has been the research hotspot in the field of navigation and positioning.
Y. Chen, P. Zhou, M. Sheng, K. Liu
doaj   +1 more source

COMPARING THE ACCURACY OF GNSS POSITIONING VARIANTS FOR UAV BASED 3D MAP GENERATION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
GNSS stands for Global Navigation Satellite System and is the standard generic term for satellite navigation systems that provide autonomous geo-spatial positioning with global coverage.
H. Haddadi Amlashi   +3 more
doaj   +1 more source

CONCEPTUAL DESIGN OF MONITORING AND CONTROL SUBSYSTEM FOR GNSS GROUND STATION [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2007
The Global Navigation Satellite System (GNSS) becomes more important and is applied to various systems. Recently, the Galileo navigation system is being developed in Europe.
Seongkyun Jeong   +4 more
doaj   +1 more source

A Review on Multi-GNSS for Earth Observation and Emerging Applications

open access: yesRemote Sensing, 2022
Global Navigation Satellite System (GNSS) has drawn the attention of scientists and users all over the world for its wide-ranging Earth observations and applications.
Shuanggen Jin   +2 more
doaj   +1 more source

Effect of Multiple GNSS Integration on the Number and Spatiotemporal Coverage of Radio Occultation Events

open access: yesAtmosphere, 2022
The development of global navigation satellite systems (GNSSs) and multi-system compatible radio occultation (RO) techniques provides favorable conditions and opportunities for increasing the number of occultation events and improving their ...
Congliang Liu   +6 more
doaj   +1 more source

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