Search Results - "satellite navigation system"

Multi-frequency GPS/Galileo combinations for quick Precise Point Positioning in urban environments by Basile, Francesco

Subjects: “…Global Positioning System; Galileo satellite navigation system…”
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Determination of satellite orbits and the global positioning system by Agrotis, Loukis George

“…The NAVSTAR Global Positioning System (GPS) is on schedule to replace Transit as the most important satellite navigation system. When fully operational, in 1988, it will consist of 18 satellites which will provide continuous global coverage. …”
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The development of GPS navigation systems in civil aircraft by Salih, Ahmad Abbas Al-Ameen, Jumaah, Fawaz Mohammed, Md Zhahir, Md Amzari, Gomes, Chandima

“…Currently, the Global Positioning System (GPS) and its augmentations is the main satellite navigation system used all over the world for air navigation applications. …”
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An improved Multipath Estimating Delay-Lock-Loop method based on Teager-Kaiser operator by Fa, Ji Yuan, Jie, Tian Lian, Yan, Sun Xi, Suqing, Yan, Kamarul Hawari, Ghazali, Khatuni, S.

“…In the satellite navigation system, multipath signal propagation effect is the main source of errors to the receiver positioning accuracy. …”
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Real-Time GNSS satellite SISRE and its integrity for LEO satellite POD by Chen, Beixi, Wang, Kan, El-Mowafy, Ahmed, Yang, Xuhai

“…It was found that the GPS and Galileo SISRE range from a few centimeters to around 8 cm, while the SISRE of the Beidou Satellite Navigation System (BDS) Medium Earth Orbit (MEO) is a bit worse, i.e., around 1-2 dm. …”
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GPS navigation system by Shuhairie, Mohammad

“…A general automotive navigation system is a satellite navigation system designed for use in automobiles. …”
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The design and evaluation of a novel vehicle navigation system by Nwakacha, Valentine

“…Vehicle Satellite Navigation Systems are commonplace but from a safety point of view, can be problematic. …”
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GPS/Galileo simulation for reduced dynamic LEO satellite orbit determination by Farah, Ashraf Mohamed Ahmed

“…Two systems are currently in operation namely GPS (the USA Global Positioning System) and GLONASS (the Russian GLObal NAvigation Satellite System), and a third is planned, the European satellite navigation system GALILEO. The potential performance improvements achievable through combining these systems could be significant and expectations are high. …”
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Ionospheric horizontal gradients effect and estimation from observations by Nagarajoo, Karthigesu

“…Global Navigation Satellite System (GNSS) is the standard generic term for satellite navigation systems that provides autonomous geospatial positioning with global coverage. …”
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Precise regional L5 positioning with IRNSS and QZSS: stand-alone and combined by Wang, K., Chen, P., Zaminpardaz, S., Teunissen, Peter

“…In this contribution we analyze the single-frequency L5 positioning capabilities of the two regional satellite navigation systems IRNSS and QZSS, stand alone as well as combined. …”
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The impact of Galileo Open Service on the Location Based Services markets: a review on the cost structure and the potential revenue streams by Basiri, Anahid, Lohan, Elena Simona, Moore, Terry

“…One of the upcoming satellite navigation systems is Galileo, which is being deployed by the European Union (EU). …”
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FAIR data and metadata: GNSS precise positioning user perspective by Ivanova, Ivana, Keenan, Ryan, Marshall, Christopher, Mancell, Lori, Rubinov, Eldar, Ruddick, Ryan, Brown, Nicholas, Kernich, Graham

“…The FAIR principles of Wilkinson et al. [1] are finding their way from research into application domains, one of which is the precise positioning with global satellite navigation systems (GNSS). Current GNSS users demand that data and services are findable online, accessible via open protocols (by both, machines and humans), interoperable with their legacy systems and reusable in various settings. …”
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Listenership in human-agent collectives: a study of unidirectional instruction-giving by Ofemile, Abdulmalik Caxton Yusuf

“…Research in nonverbal listenership behaviour and instruction-giving has focused on interaction with people while paying inadequate attention to human-agent interaction even as recent research indicates that, increasing pervasive computing is significantly changing how humans interact with intelligent software agents and extending the boundaries of discourse to contexts including satellite navigation systems giving directions to drivers, self-checkout machines in supermarkets and intelligent personal assistants on smartphones. …”
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Indoor collaborative positioning based on a multi-sensor and multi-user system by Jing, Hao

“…With recent developments in the Global Satellite Navigation Systems (GNSS), the applications and services of positioning and navigation have developed rapidly worldwide. …”
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Exploring vague language use and voice variation in human-agent interaction by Clark, Leigh M.H.

“…Intelligent personal assistants are a frequent feature on smartphones, automated checkout systems pervade supermarkets both large and small, and satellite navigation systems have been a mainstay for over a decade now. …”
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