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Precise regional L5 positioning with IRNSS and QZSS: stand-alone and combined Wang, K, Chen, P, Zaminpardaz, S and Teunissen, P 2019, 'Precise regional L5 positioning with IRNSS and QZSS: stand-alone and combined', GPS Solutions, vol. 23, no. 1, pp. 1-15. Document type: Journal Article Collection: Journal Articles Title Precise regional L5 positioning with IRNSS and QZSS: stand-alone and combined Author(s) Wang, K Chen, P Zaminpardaz, S Teunissen, P Year 2019 Journal name GPS Solutions Volume number 23 Issue number 1 Start page 1 End page 15 Total pages 15 Publisher Springer Abstract 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. The positioning analysis is done for two different baselines, having a mix of receivers, providing ambiguity-float and ambiguity-fixed positioning for models with and without zenith tropospheric delay (ZTD) estimation. The analyses include a precision analysis of the observed signals, as well as an analysis of the ambiguity resolution performance. This is done for both the multipath-uncorrected case as well as the multipath-mitigated case. It is shown that although single-system positioning performance is rather poor, the ZTD-fixed, single-epoch ambiguity success rates (ASRs) are close to 100% when the two regional systems are combined, thus providing mm-to-cm level precision for instantaneous ambiguity-fixed positioning. When the ZTD is estimated as well, only a few additional epochs are needed to get the ASRs close to 100%. Subject Navigation and Position Fixing Keyword(s) Ambiguity resolution Ambiguity success-rate IRNSS L5 RTK positioning Multipath QZSS DOI - identifier 10.1007/s10291-018-0800-4 Copyright notice © 2018, Springer-Verlag GmbH Germany, part of Springer Nature. ISSN 1080-5370 Related Links Link Description https://dx.doi.org/10.1007/s10291-018-0800-4 Link to Published Version   Versions Version Filter Type Thu, 21 Feb 2019, 13:48:01 EST Filtered Full Citation counts:   Cited 4 times in Thomson Reuters Web of Science Article | Citations Cited 0 times in Scopus Article Altmetric details: Access Statistics: 28 Abstract Views  -  Detailed Statistics Created: Thu, 21 Feb 2019, 12:10:00 EST by Catalyst Administrator