1–20 von 109 Ergebnissen
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    Mitigation of Global Navigation Satellite System Cycle Slips Due to Scintillation Using Radio Backpropagation

    Freier Zugriff
    Brian Breitsch / Jade Morton | DOAJ | 2023
    Measurements of signals from satellites from global navigation satellite systems are an important tool not only for precision navigation ...
    Verlag: Institute of Navigation
    Schlagwörter: Canals and inland navigation. Waterways

    Determination of the road surfaces stress-strain state by using of Global Navigation Satellite System

    Freier Zugriff
    Baranchik Vitaly / Dotsenko Anatoly | DOAJ | 2019
    stress-strain state diagnostics with constant measurement of the surface deformation by using the GLONASS and GPS navigation satellite systems ...

    Ambiguity-Fixing in Frequency-Varying Carrier Phase Measurements: Global Navigation Satellite System and Terrestrial Examples

    Freier Zugriff
    A. Khodabandeh / P.J.G. Teunissen | DOAJ | 2023
    Carrier phase signals are considered among the key observations in global navigation satellite systems (GNSSs) and several other high ...
    Verlag: Institute of Navigation
    Schlagwörter: Canals and inland navigation. Waterways

    Global Navigation Satellite Systems – Perspectives on Development and Threats to System Operation

    Freier Zugriff
    Krzysztof Czaplewski / Dana Goward | DOAJ | 2016
    consumer level, and 10 global and regional satellite systems were partially or fully deployed. These highly precise signals provided free to the ...
    Schlagwörter: Global Navigation Satellite System (GNSS) , Global Positioning System (GPS) , Satellite Navigation , Satellite Navigation and Timing Technology , Canals and inland navigation. Waterways

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

    Freier Zugriff
    Kamil MACIUK / Yuriy RUDYK | DOAJ | 2020
    Currently, global navigation satellite systems (GNSS) play a key role in the broad field of security and human life. In principle, almost ...
    Schlagwörter: gnss , satellite systems

    BeiDou and Galileo, Two Global Satellite Navigation Systems in Final Phase of the Construction, Visibility and Geometry

    Freier Zugriff
    Jacek Januszewski | DOAJ | 2016
    Spatial segment is one of three segments of each satellite navigation systems (SNS). Nowadays two SNSs, GPS and GLONASS, are fully ...
    Schlagwörter: Global Navigation Satellite System (GNSS) , GNSS Construction , GNSS Geometry , GNSS Visibility , Global Positioning System (GPS) , Canals and inland navigation. Waterways

    Global Navigation Satellite Systems Signal Vulnerabilities in Unmanned Aerial Vehicle Operations: Impact of Affordable Software-Defined Radio

    Freier Zugriff
    Andrej Novák / Kristína Kováčiková / Branislav Kandera et al. | DOAJ | 2024
    Spoofing, alongside jamming of the Global Navigation Satellite System signal, remains a significant hazard during general aviation or ...
    Schlagwörter: GNSS

    Teaching Celestial Navigation in the Age of GNSS

    Freier Zugriff
    Itsaso IbÁáez | DOAJ | 2018
    Over the past two decades, we have witnessed the astounding development of Global Navigation Satellite Systems (GNSS). Celestial navigation ...
    Schlagwörter: Celestial Navigation , Age of GNSS , Teaching Celestial Navigation , Global Navigation Satellite Systems (GNSS) , Canals and inland navigation. Waterways

    Sources of Error in Satellite Navigation Positioning

    Freier Zugriff
    Jacek Januszewski | DOAJ | 2017
    An uninterrupted information about the user’s position can be obtained generally from satellite navigation system (SNS). At the time of ...
    Schlagwörter: Global Navigation Satellite Systems (GNSS) , Satellite Navigation Positioning , Satellite Navigation , Canals and inland navigation. Waterways

    UAVS ENHANCED NAVIGATION IN OUTDOOR GNSS DENIED ENVIRONMENT USING UWB AND MONOCULAR CAMERA SYSTEMS

    Freier Zugriff
    S. Zahran / A. Masiero / M. M. Mostafa et al. | DOAJ | 2019
    integration between Global Navigation Satellite Systems (GNSS) and Inertial Measurement Unit (INS) to estimate the Positions, Velocities, and ...

    Analysis of the Effect of Time Delay on the Integrated GNSS/INS Navigation Systems

    Freier Zugriff
    Choel-Kwan Yang / Duk-Sun Shim | DOAJ | 2013
    , if the time synchronization error occurs between the GNSS receiver and INS(Inertial Navigation System), the situation reverses. The ...
    Schlagwörter: Global Navigation Satellite System (GNSS) , Inertial Navigation System , Integration of Navigation , Integrated GNSS/INS system , Canals and inland navigation. Waterways

    CELESTIAL NAVIGATION AS THE EMERGENCY GNSS BACKUP: ENHANCING NAVIGATIONAL RELIABILITY

    Freier Zugriff
    Ihor Liubarets | DOAJ | 2024
    The development of Global Navigational Satellite Systems (GNSS) has revolutionised navigation on ships. GNSS, together with electronic ...
    Schlagwörter: Celestial fix, ECDIS, GNSS, Safety of Navigation

    SEAMLESS REALTIME LANE LEVEL VEHICULAR NAVIGATION IN GNSS CHALLENGING ENVIRONMENTS USING A RTK GNSS/IMU/VINS INTEGRATION SCHEME

    Freier Zugriff
    K.-W. Chiang / C.-X. Lin / S. Tsai et al. | DOAJ | 2023
    . Global Navigation Satellite System (GNSS) is a common choice, but it may not provide accurate results for land vehicles. To address this ...

    New threat to global transport. GNSS Receiver Spoofing

    Freier Zugriff
    Maciej Gucma | DOAJ | 2015
    (Global Navigation Satellite System) deliberate interference. So called spoofing interference can mislead receiver in transport objective for ...
    Schlagwörter: GNSS Receiver

    Integrated Positioning System With Restricted Access to Navigation Satellite Signals

    Freier Zugriff
    Kondratiuk Vasyl / Kovalevskiy Eduard / Ilnytska Svitlana | DOAJ | 2017
    Global satellite navigation system (GNSS) is by far the most cost-effective outdoor positioning technology currently available and used for ...
    Schlagwörter: global navigation satellite systems (gnss) , inertial navigation system (ins) , navigation satellite

    GNSS systems in vehicle fleet management

    Freier Zugriff
    Arkadiusz TYSZKO / Tomasz TEMLIN / Stanisław OSZCZAK | DOAJ | 2007
    GNSS (Global Navigation Satellite System) in connection with othertechnologies, such as mobile telephone GSM will improve management of ...
    Schlagwörter: Global Navigation Satellite System , transportation systems

    Inventions Utilizing Satellite Navigation Systems in the Railway Industry – An Analysis of Patenting Activity

    Freier Zugriff
    Pekka Salmi / Marko T. Torkkeli | DOAJ | 2009
    Applications based on the Global Navigation Satellite System (GNSS), in combination with different communication systems, have ...
    Schlagwörter: satellite navigation , GNSS

    Gain Pattern Reconstruction of GPS Satellite Antennas Using a Global Receiver Network

    Freier Zugriff
    Gerardo Allende-Alba / Steffen Thoelert / Stefano Caizzone | DOAJ | 2022
    For GNSS signal power monitoring systems, the characterization of satellite antennas plays an important role. Recently, gain pattern ...
    Verlag: Institute of Navigation
    Schlagwörter: Canals and inland navigation. Waterways

    PRECISION GNSS LANDING SYSTEM WITHOUT THE USAGE OF AUGMENTATION SYSTEMS

    Freier Zugriff
    Nikolay Bogunenko / Oleksandr Prygara | DOAJ | 2014
    used by all satellite landing systems known and operated today. The main benefits of the proposed GNSS landing system are its efficiency ...
    Schlagwörter: global navigation satellite system

    GNSS Positioning Error Change-point Detection in GNSS Positioning Performance Modelling

    Freier Zugriff
    Mia Filic / Renato Filjar | DOAJ | 2019
    Provision of uninterrupted and robust Positioning, Navigation, and Timing (PNT) services is essential task of Global Navigation Satellite ...
    Schlagwörter: Global Navigation Satellite System (GNSS) , Positioning, Navigation and Timing (PNT) , GNSS Positioning Performance Modelling , GNSS Positioning Error Change-point Detection , GNSS Positioning Performance , GNSS Resilience , GNSS Utilisation Risk Mitigation , GNSS Positioning Performance Degradation , Canals and inland navigation. Waterways