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Multi-Constellation-Inspired Single-Shot Global LiDAR Localization
Proceedings of the AAAI Conference on Artificial IntelligenceGlobal localization is a challenging task for intelligent robots, as its accuracy directly contributes to the performance of downstream navigation and planning tasks. However, existing literature focus more on the place retrieval and the success rate of localization, with limited attention given to the metrics of position estimation.
Tongzhou Zhang 0001 +4 more
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GBAS Interoperability and Multi-constellation/Multi-frequency Trials
2019This paper summarizes GBAS tests conducted by the Technische Universitat Braunschweig (TUBS), the Electronic Navigation Research Institute (ENRI) and European Organisation for the Safety of Air Navigation (EUROCONTROL) in the frame of the Single European Sky ATM Research Programme (SESAR, subproject 15.3.7). For these tests, an experimental GBAS ground
T. Feuerle +4 more
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Multi-constellation GNSS observations of equatorial ionospheric scintillation
2014 XXXIth URSI General Assembly and Scientific Symposium (URSI GASS), 2014During the past two decades, GPS receivers have gained tremendous popularity as passive sensing instruments for ionospheric scintillation monitoring due to their low cost and GPS signals' distributed global coverage. The emergence of Russian's GLONASS, China's Beidou, and the European Union's Galileo satellites has nearly doubled the number of ...
Yu Morton +8 more
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Analysis of GNSS Multi-constellation Time Transfer Accuracy
2019Timing service is an indispensable part of national economy, and timing technology directly restricts the accuracy of time obtained by users. High precision time transfer technology is an indispensable technology for time synchronization in all time laboratories.
Guang Liu, Changsheng Cai, Zhipeng Li
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An Efficient Genetic Algorithm of Multi-Constellation Satellite Selection
2018 IEEE 4th International Conference on Computer and Communications (ICCC), 2018Tracking enough visible GNSS satellites is becoming more and more significant, because of the growing demand of higher positioning precision. More and more satellites are launched, which is beneficial to positioning and causing huger tracking burden in the meantime.
Xin Meng +4 more
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Satellite Selection Method for Multi-Constellation GNSS Using Convex Geometry
IEEE Transactions on Vehicular Technology, 2010This paper proposes a methodology in the context of convex geometry theory aiming to reduce the number of satellites among all visible satellites used for the position computation by a navigation receiver. This reduction is based on the approximate equivalence between geometric dilution of precision minimization and maximization of the size of the ...
Nuria Blanco-Delgado, Fernando D. Nunes
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Reliability Monitoring Algorithm in Multi-constellation Satellite Navigation
2013Global Navigation Satellite Systems (GNSS), including GPS, BeiDou, GLONASS, Galileo and other systems, are becoming more and more widely used in our today life. As a result, multi-constellation receiver that compatible with more than one system will take the place of single-constellation receiver that only uses GPS or BeiDou system.
Lin Yang +4 more
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A Satellite Selection Method based on Multi-Constellation GNSS Geometry
2023 IEEE 97th Vehicular Technology Conference (VTC2023-Spring), 2023Taek Geun Lee +2 more
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Multi-Constellation GNSS based on next generation RAIM
2015International ...
Mabilleau, Mikaël +4 more
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