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Reliability Monitoring Algorithm in Multi-constellation Satellite Navigation
Lecture Notes in Electrical Engineering, 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
exaly +2 more sources
Multi-Constellation DGNSS - A Time to Revise Definitions
2020 European Navigation Conference (ENC), 2020A paper describes a novel approach to computing DGNSS solution when multi-GNSS measurement observables are available. The approach is applicable to situations when not all the GNSS observables are accompanied with DGNSS corrections. A commonly used “classical” recommendation for such cases is to discard observables which do not have corrections ...
Sergey Averin +2 more
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Satellite selection for multi-constellation
2008 IEEE/ION Position, Location and Navigation Symposium, 2008There will be 70~90 navigation satellites operating at the same time when Glonass and Galileo reach full operation capability. As a result, the number of visible satellites can reach 30. Thus the positioning accuracy will be improved greatly. However, so many satellite measurements may burden the receiverpsilas processing element when to use them to ...
null Zhang Miaoyan +2 more
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Dualband Multi-Constellation GNSS Antenna
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, 2019this paper demonstrates a Dual band Multi-Constellation GNSS (Global Navigation Satellite System) Antenna solution for automotive applications. In designing a GNSS Antenna to cover global requirements and specifications to be considered in order to support multiple navigation satellite constellations.
Olutola Jonah, Leo Lanctot
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Multimode Multi-Constellation GNSS Antenna
2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2018This paper demonstrates a multimode Multi-Constellation GNSS (Global Navigation Satellite System) Antenna solution for automotive applications. In designing a GNSS Antenna to cover global requirements, there are requirements to be considered in order to support multiple navigation satellite constellations.
Olutola Jonah, Leo Lanctot
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Satellite Selection for Multi-Constellation SBAS
ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2016The incorporation of multiple constellations into satellite based augmentation systems (SBAS) may lead to cases where there are more corrected satellites in view than a receiver has tracking channels. This paper addresses two related topics: identifying the most important satellites to track in order to provide availability; and identifying a ...
Todd Walter, Juan Blanch, Victoria Kropp
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Research on Properties of DOP in Multi-constellation
2014 Seventh International Symposium on Computational Intelligence and Design, 2014With the continuous development and improvement of GNSS, the multi-constellation will be the main navigation mode in the future. Dilution of precision (DOP) has been widely used as an accuracy metric and for navigation and tracking systems. Properties of DOP in multi-constellation are one of the crucial elements to be studied.
Wenwen Wang, Bin Huang
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Multi-Constellation T-RAIM: An Experimental Evaluation
ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2017Time-Receiver Autonomous Integrity Monitoring (T-RAIM) algorithms assess the reliability of the timing solution provided by a Global Navigation Satellite System (GNSS) timing receiver. Timing receivers process GNSS observables under the assumption that their antenna is static or that their position is known.
Ciro Gioia, Daniele Borio
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Alternative Architecture for Dual Frequency Multi-Constellation GBAS
ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2021This paper describes an alternative architecture candidate proposal for consideration for the future Dual Frequency MultiConstellation (DFMC) Ground Based Augmentation System (GBAS). The GBAS architecture candidate builds off the work done over the last 10 years by the Single European Sky Air Traffic Management Research (SESAR) program.
Tim Murphy +7 more
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A new GNSS multi constellation simulator: NAVYS
2010 5th ESA Workshop on Satellite Navigation Technologies and European Workshop on GNSS Signals and Signal Processing (NAVITEC), 2010With the multiplication of navigation systems (GPS, GALILEO, GLONASS, QZSS, …) and the large variety of signals to be received, GNSS constellation simulators need to be more and more flexible. In the scope of its navigation activities, the CNES has expressed the need for a simulator that, in addition to allow the test of a large variety of receivers ...
Geraldine Artaud +7 more
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