Results 11 to 20 of about 1,750 (183)

Assessment Of GNSS Positioning Techniques In EGYPT [PDF]

open access: yesPort Said Engineering Research Journal
This research delves into Global Navigation Satellite Systems (GNSS) positioning accuracy, focusing on GPS, GLONASS, and their combined utility to evaluate GLONASS as an independent system in case GPS is down. The study spans three phases.
Abd El-rahman Abd El- naeim   +4 more
doaj   +1 more source

Design of Accurate Navigation System by Integrating INS and GPS modules [PDF]

open access: yesINCAS Bulletin, 2019
Navigation has a huge application in aviation and aircraft automatic approach. Two widely used navigation systems are Global position System (GPS) and Inertial Navigation System (INS). Triangulation method used to determine the aircrafts location by GPS,
M. RAJA   +4 more
doaj   +1 more source

Análise do uso de dados GPS/GLONASS em diferentes métodos de posicionamento por satélites considerando a influência das condições ionosféricas brasileiras

open access: yesRevista Cartográfica, 2022
O GLONASS (GLObal NAvigation Satellite System) e o GPS (Global Positioning System) são os sistemas pioneiros de navegação global por satélite. A utilização combinada de dados GPS e GLONASS despertou interesse inicialmente, mas as pesquisas com ...
Gabriel Jerez   +1 more
doaj   +1 more source

Assessment of BeiDou-3 and Multi-GNSS Precise Point Positioning Performance

open access: yesSensors, 2019
With the launch of BDS-3 and Galileo new satellites, the BeiDou navigation satellite system (BDS) has developed from the regional to global system, and the Galileo constellation will consist of 26 satellites in space. Thus, BDS, GPS, GLONASS, and Galileo
Guoqiang Jiao   +4 more
doaj   +1 more source

O koncepcii normativnoj ocenki jekonomicheskoj jeffektivnosti ispol'zovanija GLONASS v primorskih regionah [On the concept of normative evaluation of cost-effectiveness of GLONASS application in coastal regions] [PDF]

open access: yesБалтийский регион, 2011
Russia promotes the application of GLONASS satellite information system in regional economies. In three regions, the system has already been introduced and is widely used, 21 more regions are introducing the system. Experts believe that this process will
Ivchenko Vladislav, Boronilov Anatoly
doaj   +1 more source

استفاده از مشاهدات فاز حامل سیستم GLONASS جهت تعیبین موقعیت با دقت سانتی متری با استفاده از سیستم GLONASS [PDF]

open access: yesاطلاعات جغرافیایی, 2002
در این مقاله سیستم GLONASS و جنبه­ های خاصی از GLONASS که برروی تعیین موقعیت با فاز حامل تأثیر می­ گذارد مورد بررسی قرار گرفته و به وضعیت کنونی  سیستم GLONASS می­ پردازد.
رقیه گلوری (مترجم)
doaj  

Application the Single Difference Technique in Aircraft Positioning Using the GLONASS System in the Air Transport

open access: yesCommunications, 2019
The article presents the possibility of using the Between Satellite Single Difference method (BSSD) in the precise determination of the aircraft position in the Global Navigation Satellite System GLONASS navigation system.
Kamil Krasuski
doaj   +1 more source

An algorithm for secondary processing of unsolicited measurements of current navigation parameters by an on-board measuring system of a spacecraft of the low-orbit segment of the GLONASS system in the interests of improving the quality of ephemeris-time [PDF]

open access: yesКосмические аппараты и технологии
Improving the accuracy and efficiency of ephemeris-time support is a key task in the development of global navigation satellite systems, such as GLONASS systems.
I. O. Parshin   +3 more
doaj   +1 more source

Positioning Using GPS and GLONASS Systems [PDF]

open access: yesTransNav, 2009
This paper presents an experiment involving the processing of observations using the GPS and GPS/GLONASS systems performed at the BOGO, BOGI, and JOZ2 IGS stations.
Lech Kujawa   +2 more
doaj  

Optimization of an aircraft flight trajectory in the GLONASS dynamic accuracy field

open access: yesНаучный вестник МГТУ ГА, 2019
The authors consider the problem of optimization of aircraft flight trajectories in air traffic management (ATM) on the basis of flexible routing technologies which involve the use of satellite navigation systems (SNS).
O. N. Skrypnik   +3 more
doaj   +1 more source

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