Zeige Ergebnisse 1 - 18 von 18
2023
Elmaghraby, A., Krawinkel, T., Schön, S., Piester, D., & Bauch, A. (2023). On Error Modeling in GNSS-based Frequency Transfer: Effects of Temperature Variations and Satellite Orbit Repeat Times. In Proceedings of the 54th Annual Precise Time and Time Interval Systems and Applications Meeting: January 23 - 26, 2023 Hyatt Regency Long Beach Long Beach, California (S. 23-37). (Proceedings of the Annual Precise Time and Time Interval Systems and Applications Meeting, PTTI; Band 2023-January). https://doi.org/10.33012/2023.18699
2022
Elmaghraby, A., Krawinkel, T., & Schön, S. (2022). Inventory of Error Sources Limiting GNSS-based Frequency Transfer. In 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings (2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2022 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EFTF/IFCS54560.2022.9850608
Krawinkel, T., Elmaghraby, A., & Schön, S. (2022). Exploring the Technical Limits of GNSS-based Frequency Transfer. In Proceedings of the 53rd Annual Precise Time and Time Interval Systems and Applications Meeting (S. 188-198) https://doi.org/10.33012/2022.18288
Krawinkel, T., & Schön, S. (2022). On the Limits of State-of-the-Art GNSS Receivers in Frequency Transfer. In J. T. Freymueller, & L. Sánchez (Hrsg.), Geodesy for a Sustainable Earth (S. 313-319). (International Association of Geodesy Symposia; Band 154). Springer, Cham. https://doi.org/10.1007/1345_2022_145
2021
Jain, A., Krawinkel, T., Schön, S., & Bauch, A. (2021). Performance of miniaturized atomic clocks in static laboratory and dynamic flight environments. GPS solutions, 25(1), Artikel 5. Vorabveröffentlichung online. https://doi.org/10.1007/s10291-020-01036-4
Krawinkel, T., & Schön, S. (2021). Improved high-precision GNSS navigation with a passive hydrogen maser. Navigation, Journal of the Institute of Navigation, 68(4), 799-814. https://doi.org/10.1002/navi.444
Krawinkel, T., Schön, S., & Bauch, A. (2021). Recent and Future Activities at Leibniz University Hannover in GNSS Frequency Transfer. In 2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS) (Proceedings of the IEEE International Frequency Control Symposium). IEEE. https://doi.org/10.1109/EFTF/IFCS52194.2021.9604309
2018
Krawinkel, T. (2018). Improved GNSS Navigation with Chip-scale Atomic Clocks. [Dissertation, Gottfried Wilhelm Leibniz Universität Hannover]. Verlag der Bayerischen Akademie der Wissenschaften. https://doi.org/10.15488/4684
Krawinkel, T., & Schön, S. (2018). On the potential of receiver clock modeling in kinematic precise point positioning. In Proceedings of the 31st International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2018 (S. 3897-3908). Institute of Navigation. https://doi.org/10.33012/2018.16039
Schön, S., Pham, H., & Krawinkel, T. (2018). On Removing Discrepancies Between Local Ties and GPS-Based Coordinates. In L. Sanchez, & J. T. Freymueller (Hrsg.), International Symposium on Earth and Environmental Sciences for Future Generations - Proceedings of the IAG General Assembly (S. 245-252). (International Association of Geodesy Symposia; Band 147). Springer Verlag. https://doi.org/10.1007/1345_2016_238
2016
Krawinkel, T., & Schön, S. (2016). Enhanced Multi-GNSS PVT Solution When Using Chip Scale Atomic Clocks. In Proceedings of the 29th International Technical Meeting of the Satellite Division of The Institute of Navigation (S. 200-208). Institute of Navigation. https://doi.org/10.33012/2016.14745
Krawinkel, T., & Schön, S. (2016). GETTING THERE MORE SAFELY: Better GNSS Navigation and Spoofing Detection with Chip-Scale Atomic Clocks. GPS World, 27(10), 50-55. http://digital.gpsworld.com/Oct2016#&pageSet=27
2015
Krawinkel, T., Schön, S., & Bauch, A. (2015). Application of Miniaturized Atomic Clocks in Kinematic GNSS Single Point Positioning. In 2014 European Frequency and Time Forum (EFTF) (S. 97-100). Artikel 7331436 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/eftf.2014.7331436
Krawinkel, T., & Schön, S. (2015). Benefits of Chip Scale Atomic Clocks in GNSS Applications. In Proceedings of the 28th international technical meeting of the Satellite Division of The Institute of Navigation (S. 2867-2874). Institute of Navigation. https://www.ion.org/sign-in.cfm
Krawinkel, T., & Schön, S. (2015). Benefits of receiver clock modeling in code-based GNSS navigation. GPS solutions, 20(4), 687-701. https://doi.org/10.1007/s10291-015-0480-2
2014
Krawinkel, T., & Schön, S. (2014). Applying Miniaturized Atomic Clocks for Improved Kinematic GNSS Single Point Positioning. In 27th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2014 (S. 2431-2439). Institute of Navigation. https://www.ion.org/sign-in.cfm
Krawinkel, T., Lindenthal, N., & Schön, S. (2014). Scheinbare Koordinatenänderungen von GPS-Referenzstationen: Einfluss von Auswertestrategien und Antennenwechseln. zfv – Zeitschrift für Geodäsie, Geoinformation und Landmanagement, 139(4), 252-263. https://doi.org/10.12902/zfv-0027-2014
2013
Krawinkel, T., Hücker, D., Schikschneit, C., Beermann, K., Flury, J., Vey, S., Antoni, M., & Feldmann-Westendorff, U. (2013). Sub-cm-Konsistenz von nivellierten Normalhöhen, GNSS-Positionen und Quasigeoid im Testgebiet Harz. zfv – Zeitschrift für Geodäsie, Geoinformation und Landmanagement, 138(3), 201-209. https://geodaesie.info/zfv/zfv-archiv/zfv-138-jahrgang/zfv-2013-3/sub-cm-konsistenz-von-nivellierten-normalhoehen-gnss-positionen-und-quasigeoid-im-testgebiet-harz
