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Scintillation Effects and Tracking of GNSS-Like Signals Transmitted from LEO Satellites and Propagated Through Ionospheric Plasma Irregularities

Jiawei Xu, Y. Jade Morton, Dongyang Xu, Yu Jiao, and Joanna Hinks
  • NAVIGATION: Journal of the Institute of Navigation March 2026, 73 (1) navi.752;
  • DOI: https://doi.org/10.33012/navi.752
Figure image
(Left) Scintillation simulation configuration; (right) sky plot of GPS satellite and LEO satellites at 550- and 800-km altitude during the ... Show More

Robust Android GNSS Positioning Using Single-Differenced Tightly Coupled GNSS/INS EKF

Dong-Kyeong Lee, Demoz Gebre-Egziabher, and Dennis M. Akos
  • NAVIGATION: Journal of the Institute of Navigation March 2026, 73 (1) navi.748;
  • DOI: https://doi.org/10.33012/navi.748
Figure image
Cumulative distribution function (CDF) error plot of the least squares, GNSS only EKF, and GNSS/INS EKF Show More

Conceptual Development of Differential Lunar Navigation Satellite System on the Moon Using a Swarm of Lunar Rovers

Euiho Kim, Danim Jung, and Donguk Kim
  • NAVIGATION: Journal of the Institute of Navigation March 2026, 73 (1) navi.753;
  • DOI: https://doi.org/10.33012/navi.753
Figure image
(a) Relationship between the DOP and 3D RMS positioning errors, as depicted through the 2D intensity of sample occurrence; (b) ... Show More

Robust Android GNSS Positioning Using Single-Differenced Tightly Coupled GNSS/INS EKF

Dong-Kyeong Lee, Demoz Gebre-Egziabher, and Dennis M. Akos
  • NAVIGATION: Journal of the Institute of Navigation March 2026, 73 (1) navi.748;
  • DOI: https://doi.org/10.33012/navi.748
Figure image
Overall proposed GNSS/INS filter architecture Show More

Robust Android GNSS Positioning Using Single-Differenced Tightly Coupled GNSS/INS EKF

Dong-Kyeong Lee, Demoz Gebre-Egziabher, and Dennis M. Akos
  • NAVIGATION: Journal of the Institute of Navigation March 2026, 73 (1) navi.748;
  • DOI: https://doi.org/10.33012/navi.748
Figure image
Errors computed for the single-differenced pseudorange, Doppler, and carrier-phase measurements using truth data Both the observed innovation metrics and ML-estimated metrics ... Show More

Robust Android GNSS Positioning Using Single-Differenced Tightly Coupled GNSS/INS EKF

Dong-Kyeong Lee, Demoz Gebre-Egziabher, and Dennis M. Akos
  • NAVIGATION: Journal of the Institute of Navigation March 2026, 73 (1) navi.748;
  • DOI: https://doi.org/10.33012/navi.748
Figure image
Allan variance plots for the accelerometer (left) and gyroscope (right) for lab conditions and drive conditions Show More

Scintillation Effects and Tracking of GNSS-Like Signals Transmitted from LEO Satellites and Propagated Through Ionospheric Plasma Irregularities

Jiawei Xu, Y. Jade Morton, Dongyang Xu, Yu Jiao, and Joanna Hinks
  • NAVIGATION: Journal of the Institute of Navigation March 2026, 73 (1) navi.752;
  • DOI: https://doi.org/10.33012/navi.752
Figure image
Probability distribution of phase rate disturbance among three signal dynamics at S4 = 0.5 and 0.8 Show More

Conceptual Development of Differential Lunar Navigation Satellite System on the Moon Using a Swarm of Lunar Rovers

Euiho Kim, Danim Jung, and Donguk Kim
  • NAVIGATION: Journal of the Institute of Navigation March 2026, 73 (1) navi.753;
  • DOI: https://doi.org/10.33012/navi.753
Figure image
(Left) ∆δtbj and (right) ∆δtpj terms included in the ∆PRC displayed in Figure 11 Show More

Conceptual Development of Differential Lunar Navigation Satellite System on the Moon Using a Swarm of Lunar Rovers

Euiho Kim, Danim Jung, and Donguk Kim
  • NAVIGATION: Journal of the Institute of Navigation March 2026, 73 (1) navi.753;
  • DOI: https://doi.org/10.33012/navi.753
Figure image
CP process for DLNSS rovers Show More

Scintillation Effects and Tracking of GNSS-Like Signals Transmitted from LEO Satellites and Propagated Through Ionospheric Plasma Irregularities

Jiawei Xu, Y. Jade Morton, Dongyang Xu, Yu Jiao, and Joanna Hinks
  • NAVIGATION: Journal of the Institute of Navigation March 2026, 73 (1) navi.752;
  • DOI: https://doi.org/10.33012/navi.752
Figure image
Average number of loss-of-lock occurrences during the 500-s interval as a function of C/N0 for each simulation scenario Show More