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[Testing multi-GNSS equipment part 2] GNSS simulators: Everything you wanted to know ... but were afraid to ask / I. Petrovski in Inside GNSS, vol 5 n° 6 (September 2010)
[article]
Titre : [Testing multi-GNSS equipment part 2] GNSS simulators: Everything you wanted to know ... but were afraid to ask Type de document : Article/Communication Auteurs : I. Petrovski, Auteur ; T. Ebinuma, Auteur Année de publication : 2010 Article en page(s) : 11 p. ; pp 48 - 58 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] récepteur GNSS
[Termes IGN] simulationRésumé : (Auteur) This second article on simulators and testing examines various simulator designs, and how these designs affect simulator specifications. Numéro de notice : A2010-675 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=33453
in Inside GNSS > vol 5 n° 6 (September 2010) . - 11 p. ; pp 48 - 58[article]Voir aussiDocuments numériques
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[Testing multi-GNSS equipment part 2] GNSS ... - pdf éditeurAdobe Acrobat PDF Testing multi-GNSS equipment: systems, simulators and the production pyramid [part 1] / I. Petrovski in Inside GNSS, vol 5 n° 5 (July - August 2010)
[article]
Titre : Testing multi-GNSS equipment: systems, simulators and the production pyramid [part 1] Type de document : Article/Communication Auteurs : I. Petrovski, Auteur ; B. Townsend, Auteur ; T. Ebinuma, Auteur Année de publication : 2010 Article en page(s) : 10 p. ; pp 52 - 61 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] puce
[Termes IGN] récepteur GNSS
[Termes IGN] test de performanceRésumé : (Auteur) As new GNSS systems appear, the time for multi-GNSS simulator testing has arrived. Three receiver designers and researchers look at use of this essential tool throughout the entire receiver development cycle: from research, development, design and validation through chip, module, OEM and user device development sequences and on to consumer testing, certification, maintenance and repair. Numéro de notice : A2010-676 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=33452
in Inside GNSS > vol 5 n° 5 (July - August 2010) . - 10 p. ; pp 52 - 61[article]Voir aussiRéservation
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Code-barres Cote Support Localisation Section Disponibilité 159-2010051 SL Revue Centre de documentation Revues en salle Disponible Documents numériques
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[Testing multi-GNSS equipment part 2] GNSS ... - pdf éditeurAdobe Acrobat PDF GPS, GLONASS, and more: multiple constellation processing in the International GNSS Service / Tim A. Springer in GPS world, vol 21 n° 6 (June 2010)
[article]
Titre : GPS, GLONASS, and more: multiple constellation processing in the International GNSS Service Type de document : Article/Communication Auteurs : Tim A. Springer, Auteur ; Rolf Dach, Auteur Année de publication : 2010 Article en page(s) : pp 48 - 58 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] positionnement par GLONASS
[Termes IGN] positionnement par GPS
[Termes IGN] récepteur GNSS
[Termes IGN] traitement de données GNSSRésumé : (Editeur) [....] Standing for Global'naya Navigatsionnaya Sputnikova Sistema, GLONASS was conceived by the former Soviet Ministry of Defence in the 1970s, perhaps as a response to the announced development of GPS. The first satellite was launched on October 12, 1982. But because of launch failures and the characteristically brief lives of the satellites, a further 70 satellites were launched before a fully populated constellation of 24 functioning satellites was achieved in early 1996. Unfortunately, the full constellation was short-lived. Russia's economic difficulties following the dismantling of the Soviet Union hurt GLONASS. Funds were not available, and by 2002 the constellation had dropped to as few as seven satellites, with only six available during maintenance operations! But Russia's fortunes turned around, and with support from the Russian hierarchy, GLONASS was reborn. Longer-lived satellites were launched, as many as six per year, and slowly but surely the constellation has grown to 21, with two in-orbit spares. But are there any users outside Russia? Although dual-system GPS/ GLONASS receivers have been around for at least a decade, manufacturers have taken notice of GLONASS's recent phoenix-like rebirth. All of the high-end manufacturers now offer receivers with GLONASS capability. Does combining GPS and GLONASS observations make a difference? You bet just ask any surveyor who uses both systems in the real-time kinematic (RTK) approach. Scientific applications requiring high-accuracy satellite orbit and clock data also benefit.The International GNSS Service (IGS) has been providing such data for several years, and in this month's article representatives from two IGS analysis centers discuss the past, present, and future of IGS GNSS monitoring and product development. So, getting back to our question, are we there yet? Many early adopters of GPS plus GLONASS data and products would reply with a resounding "yes." Numéro de notice : A2010-237 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30431
in GPS world > vol 21 n° 6 (June 2010) . - pp 48 - 58[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 067-2010061 RAB Revue Centre de documentation En réserve L003 Disponible The GPS assimilator: Upgrading receivers via benign spoofing / T. Humphreys in Inside GNSS, vol 5 n° 4 (June 2010)
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Titre : The GPS assimilator: Upgrading receivers via benign spoofing Type de document : Article/Communication Auteurs : T. Humphreys, Auteur ; J. Bhatti, Auteur ; B. Ledvina, Auteur Année de publication : 2010 Article en page(s) : 9 p. ; pp 50 - 58 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] anti-leurrage
[Termes IGN] brouillage
[Termes IGN] interférence
[Termes IGN] leurrage
[Termes IGN] récepteur GNSSRésumé : (Auteur) Interference, jamming, and spoofing are increasing the GNSS user community’s concerns about the security and reliability of their receivers. Although solutions are being proposed for future equipment designs that can process multiple signals from multiple GNSS systems, this article introduces a method for upgrading existing GPS user equipment to improve accuracy, robustness, and resistance to spoofing. Numéro de notice : A2010-674 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=33449
in Inside GNSS > vol 5 n° 4 (June 2010) . - 9 p. ; pp 50 - 58[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 159-2010041 SL Revue Centre de documentation Revues en salle Disponible Documents numériques
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The GPS assimilator ... - pdf éditeurAdobe Acrobat PDF GALILEO test user receiver: status, key results, performance / A. Van Den Berg in GPS world, vol 21 n° 4 (April 2010)
[article]
Titre : GALILEO test user receiver: status, key results, performance Type de document : Article/Communication Auteurs : A. Van Den Berg, Auteur ; T. Willems, Auteur ; G. Pye, Auteur ; et al., Auteur Année de publication : 2010 Article en page(s) : pp 36 - 41 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie spatiale
[Termes IGN] récepteur Galileo
[Termes IGN] test de performanceRésumé : (Auteur) A fully stand-alone, multi-frequency, multi-constellation receiver unit, the TUR-N [test user receiver] can autonomously generate measurements, determine its position, and compute the Galileo safety-of-life integrity. Copyright Questex Media Group Numéro de notice : A2010-134 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30329
in GPS world > vol 21 n° 4 (April 2010) . - pp 36 - 41[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 067-2010041 RAB Revue Centre de documentation En réserve L003 Disponible Ready to navigate: a methodology for the estimation of the time-to-first-fix / M. Anghileri in Inside GNSS, vol 5 n° 2 (March - April 2010)PermalinkWide-area RTK: high precision positioning on a continental scale / Manuel Hernández-Pajares in Inside GNSS, vol 5 n° 2 (March - April 2010)PermalinkDévelopper avec les API Google maps / F. Goblet (2010)PermalinkNavigation Signal Processing for GNSS Software Receivers / T. Pany (2010)PermalinkPermalinkTesting software receivers / A. Mitelman in GPS world, vol 20 n° 12 (December 2009)PermalinkCoherent integration time : the longer, the better / T. Pany in Inside GNSS, vol 4 n° 6 (November - December 2009)PermalinkImproving the GNSS positioning stochastic model in the presence of ionospheric scintillation / M. Aquino in Journal of geodesy, vol 83 n° 10 (October 2009)PermalinkIt's not all bad, understanding and using GNSS multipath / A. Bilich in GPS world, vol 20 n° 10 (October 2009)PermalinkCONGO: First GPS/GIOVE tracking network for science, research / Oliver Montenbruck in GPS world, vol 20 n° 9 (September 2009)PermalinkGNSS update: interface control / Huibert-Jan Lekkerkerk in Geoinformatics, vol 12 n° 6 (01/09/2009)PermalinkThe soft approach: a recipe for a multi-system, multi-frequency GNSS receiver / Cillian O'Driscoll in Inside GNSS, vol 4 n° 5 (September - October 2009)PermalinkHigh-sensitivity GPS: an availability, reliability and accuracy test / V. Schweiger in Bulletin des sciences géographiques, n° 23 (juin 2009)PermalinkUtilisation d'un SIG nomade couplé à un GPS pour cartographier les paysages du Sud-Ouest toulousain / Yves Auda in XYZ, n° 119 (juin - août 2009)PermalinkDeux ponts sous contrôle GNSS / M. Mayo in Géomètre, n° 2058 (avril 2009)PermalinkInternational Heliophysical Year: GPS Network in Africa / C. Amory-Mazaudier in Earth, Moon, and Planets, vol 104 n° 1-4 (April 2009)PermalinkCombs filtering: improving acquisition and tracking in GNSS receivers / A. Dempster in GPS world, vol 20 n° 3 (March 2009)PermalinkThe design and the development of a hyperspectral and multispectral airborne mapping system / P.V. Gorsevski in ISPRS Journal of photogrammetry and remote sensing, vol 64 n° 2 (March - April 2009)PermalinkThe effects of navigation sensors and spatial road network data quality on the performance of map matching algorithms / M. Quddus in Geoinformatica, vol 13 n° 1 (March 2009)PermalinkGNSS antennas: an introduction to bandwidth, Gain pattern, polarization, and all that / J. Moernaut in GPS world, vol 20 n° 2 (February 2009)Permalink