Galileo (satelitska navigacija)
Videz
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Galileo je globalni satelitski navigacijski sistem, ki ga gradita Evropska unija in Evropska vesoljska agencija (ESA)[1], cena projekta naj bi bila okrog €5 milijard. Sistem je poimenovan po italijanskem astronomu Galileu Galilei. Gre za podoben sistem kot ameriški GPS in ruski GLONASS, ima pa Galileo novejšo tehnologijo, ki bi omogoča natančnost določanja pozicije okrog 20 centimetrov, s čimer je Galileo najbolj natančen navigacijski sistem na svetu. Galileo Evropski uniji omogoča neodvisnost na področju satelitske navigacije.
Sateliti krožijo v srednjezemeljski orbiti, na višini okrog 23.222 kilometrov. Popolnoma operativen sistem bo imel 30 satelitov - 24 delojučih in 6 rezervnih. Trenutno (2024) je v orbiti 23 satelitov.
Sklici
[uredi | uredi kodo]- ↑ »On a Civil Global Navigation Satellite System (GNSS) between the European Community and its Member States and Ukraine« (PDF). Pridobljeno 12. januarja 2015.
Bibliografija
[uredi | uredi kodo]- The Galileo Project – Galileo Design consolidation, European Commission, 2003
- Guenter W. Hein, Jeremie Godet, et al.: Status of Galileo Frequency and Signal Design, Proc. ION GPS 2002.
- Dee Ann Divis: Military role for Galileo emerges. GPS World, May 2002, Vol. 13, No. 5, p. 10.
- Dr Richard North: Galileo – The Military and Political Dimensions. 2004.
- Mendizabal, Jaizki; Berenguer, Roc; Melendez, Juan (2009). GPS and Galileo. McGraw Hill. ISBN 978-0-07-159869-9.
- Psiaki, M. L., "Block Acquisition of weak GPS signals in a software receiver", Proceedings of ION GPS 2001, the 14th International Technical Meeting of the Satellite Division of the Institute of Navigation, Salt Lake City, Utah, 11–14 September 2001, pp. 2838–2850.
- Bandemer, B., Denks, H., Hornbostel, A., Konovaltsev, A., "Performance of acquisition methods for Galileo SW receivers", European Journal of Navigation, Vol.4, No. 3, pp 17–9, July 2006
- Van Der Jagt, Culver W. Galileo : The Declaration of European Independence : a dissertation (2002). CALL #JZ1254 .V36 2002, Description xxv, 850 p. : ill. ; 30 cm. + 1 CD-ROM
Zunanje povezave
[uredi | uredi kodo]- European GNSS Supervisory Authority (GSA)
- Uradno spletno mesto – ESA
- Navipedia information on Galileo—Wiki initiated by the European Space Agency