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Table of Contents

Winter 2021; Volume 68,Issue 4

Editorial

  • Open Access
    Navigator Notes
    Richard B. Langley
    NAVIGATION: Journal of the Institute of Navigation December 2021, 68 (4) 669-671; DOI: https://doi.org/10.1002/navi.456

Original Articles

  • Open Access
    First results from three years of GNSS interference monitoring from low Earth orbit
    Matthew J. Murrian, Lakshay Narula, Peter A. Iannucci, Scott Budzien, Brady W. O’Hanlon, Mark L. Psiaki and Todd E. Humphreys
    NAVIGATION: Journal of the Institute of Navigation December 2021, 68 (4) 673-685; DOI: https://doi.org/10.1002/navi.449
  • Open Access
    Autonomous orbit determination and timekeeping in lunar distant retrograde orbits by observing X-ray pulsars
    Jiangkai Liu, Wenbin Wang, Hao Zhang, Leizheng Shu and Yang Gao
    NAVIGATION: Journal of the Institute of Navigation December 2021, 68 (4) 687-708; DOI: https://doi.org/10.1002/navi.451
  • Open Access
    A particle-filtering framework for integrity risk of GNSS-camera sensor fusion
    Adyasha Mohanty, Shubh Gupta and Grace Xingxin Gao
    NAVIGATION: Journal of the Institute of Navigation December 2021, 68 (4) 709-726; DOI: https://doi.org/10.1002/navi.455
  • Open Access
    Urban positioning: 3D mapping-aided GNSS using dual-frequency pseudorange measurements from smartphones
    Hoi-Fung Ng, Guohao Zhang, Yiran Luo and Li-Ta Hsu
    NAVIGATION: Journal of the Institute of Navigation December 2021, 68 (4) 727-749; DOI: https://doi.org/10.1002/navi.448
  • Open Access
    Study of structures of the sporadic E layer by using dense GNSS network observations
    Susumu Saito, Keisuke Hosokawa, Jun Sakai and Ichiro Tomizawa
    NAVIGATION: Journal of the Institute of Navigation December 2021, 68 (4) 751-758; DOI: https://doi.org/10.1002/navi.454
  • Open Access
    PPP/PPP-RTK open formats: Overview, comparison, and proposal for an interoperable message
    Rui Hirokawa, Ignacio Fernández-Hernández and Simon Reynolds
    NAVIGATION: Journal of the Institute of Navigation December 2021, 68 (4) 759-778; DOI: https://doi.org/10.1002/navi.452
  • Open Access
    Advanced and versatile signal conditioning for GNSS receivers using the high-rate DFT-based data manipulator (HDDM)
    Johannes Rossouw van der Merwe, Fabio Garzia, Alexander Rügamer and Wolfgang Felber
    NAVIGATION: Journal of the Institute of Navigation December 2021, 68 (4) 779-797; DOI: https://doi.org/10.1002/navi.441
  • Open Access
    Improved high-precision GNSS navigation with a passive hydrogen maser
    Thomas Krawinkel and Steffen Schön
    NAVIGATION: Journal of the Institute of Navigation December 2021, 68 (4) 799-814; DOI: https://doi.org/10.1002/navi.444
  • Open Access
    A multi-frequency method to improve the long-term estimation of GNSS clock corrections and phase biases
    A. Rovira-Garcia, J. M. Juan, J. Sanz, G. González-Casado, J. Ventura-Traveset, L. Cacciapuoti and E. Schoenemann
    NAVIGATION: Journal of the Institute of Navigation December 2021, 68 (4) 815-828; DOI: https://doi.org/10.1002/navi.453
  • Open Access
    Positioning with medium frequency R-Mode
    Lars Grundhöfer, Filippo Giacomo Rizzi, Stefan Gewies, Michael Hoppe, Jesper Bäckstedt, Marek Dziewicki and Giovanni Del Galdo
    NAVIGATION: Journal of the Institute of Navigation December 2021, 68 (4) 829-841; DOI: https://doi.org/10.1002/navi.450
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NAVIGATION: Journal of the Institute of Navigation: 68 (4)
NAVIGATION: Journal of the Institute of Navigation
Vol. 68, Issue 4
Winter 2021
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