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Multimode Multi-Constellation GNSS Antenna

2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2018
This 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
openaire   +1 more source

Dualband Multi-Constellation GNSS Antenna

2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, 2019
this 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
openaire   +1 more source

Multi-layered Multi-constellation GNSS Interference Mitigation

ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2021
Several layers of defense can be implemented in a Global Navigation Satellite System (GNSS) receiver to improve its performance in the presence of interference. These layers include the use of pre-correlation mitigation techniques, post-correlation quality indicators to screen measurements and Fault Detection and Exclusion (FDE) at the position ...
Ciro Gioia, Daniele Borio
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Satellite selection for multi-constellation

2008 IEEE/ION Position, Location and Navigation Symposium, 2008
There 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
openaire   +1 more source

Satellite Selection for Multi-Constellation SBAS

ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2016
The 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
openaire   +1 more source

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