Results 91 to 100 of about 20,840 (245)

Safety Relevant Positioning Applications in Rail Traffic using the European Satellite System "Galileo" [PDF]

open access: yes, 2006
Die Ortung im Eisenbahnverkehr hat eine hohe sicherheitstechnische Relevanz. Eine falsch detektierte Position eines Fahrzeugs kann zu einer erheblichen Gefährdung führen, da die ermittelte Ortsinformation für die Freigabe und das Wiederbesetzen von ...
Grimm, Matthias   +3 more
core  

Emission coordinates for the navigation in space

open access: yes, 2009
A general approach to the problem of positioning by means of pulsars or other pulsating sources located at infinity is described. The counting of the pulses for a set of different sources whose positions in the sky and periods are assumed to be known, is
Angelo Tartaglia   +9 more
core   +1 more source

EXPERIMENTAL RESEARCHES OF THE COMBINED GNSS RECEIVER CHARACTERISTICS IN HIGH LATI-TUDES

open access: yesНаучный вестник МГТУ ГА, 2016
The nautical system’s conditions in high latitudes (in the area of Talakan and Igarka airfields) assisted by GLONASS, GPS and combined system GLONASS/GPS have been examined through semirealistic simulation. Nautical session’s conditions are characterized
O. N. Skrypnk   +2 more
doaj  

TECHNIQUE OF CONSTRUCTION AND ANALYSIS OF GLONASS FIELDS OF ACCURACY IN THE GIVEN ZONE OF AIRSPACE

open access: yesНаучный вестник МГТУ ГА, 2016
Based on the usage of LabView’s developed program of orbital motion modeling and the choice of satellite’s working constellation, the methodology of building-up the fields of potential accuracy GLONASS in the given airspace has been proposed. The methods
O. N. Skrypnik   +2 more
doaj  

Improving GLONASS Precise Orbit Determination through Data Connection

open access: yesSensors, 2015
In order to improve the precision of GLONASS orbits, this paper presents a method to connect the data segments of a single station-satellite pair to increase the observation continuity and, consequently, the strength of the precise orbit determination ...
Yang Liu   +5 more
doaj   +1 more source

L’ITSS “Majorana-Giorgi” di Genova in orbita con i sistemi di navigazione via satellite

open access: yesGEOmedia, 2015
The article describes an educational experiment: to spread technical know-how on satellite navigation (GPS, GLONASS and Galileo) already at secondary school education level.
Primo Bartoli, Marco Lisi
doaj  

Comparing GPS/GLONASS, GPS and GLONASS Results in a Global Network 

open access: yesSelçuk Üniversitesi Mühendislik, Bilim ve Teknoloji Dergisi, 2010
Teknolojinin  gelişimine  paralel  olarak  uydularla  konum  belirleme  önemini  gün  geçtikçe arttırmaktadır. Günümüzde global anlamda uydularla konum belirleme olarak ilk akla gelen uydu sistemi GPS’ dir. GPS en gelişmiş ve en çok tercih edilen uydu sistemidir.
ALÇAY, Salih, İNAL, Cevat
openaire   +1 more source

Valutazione dell'apporto della costellazione GLONASS nel posizionamento NRTK con ricevitori GNSS geodetici

open access: yesGEOmedia, 2012
Il potenziamento della costellazione satellitare GLONASS consente oggi di disporre di un sistema che ha raggiunto defacto la piena operatività fornendo un contributo importante in qualsiasi rilievo, soprattutto in presenza di ostruzionialla visibilità ...
Gino Dardanelli
doaj  

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