Table of Contents

Original Articles

• Open Access

  Accurate Covariance Estimation for Pose Data From Iterative Closest Point Algorithm

  Rick H. Yuan, Clark N. Taylor, and Scott L. Nykl

  NAVIGATION: Journal of the Institute of Navigation June 2023, 70 (2) navi.562; DOI: https://doi.org/10.33012/navi.562
• Open Access

  Resilient Smartphone Positioning Using Native Sensors and PPP Augmentation

  Sihan Yang, Ding Yi, Sudha Vana, and Sunil Bisnath

  NAVIGATION: Journal of the Institute of Navigation June 2023, 70 (2) navi.567; DOI: https://doi.org/10.33012/navi.567
• Open Access

  Optimized Position Estimation in Mobile Multipath Environments Using Machine Learning

  Nesreen I. Ziedan

  NAVIGATION: Journal of the Institute of Navigation June 2023, 70 (2) navi.569; DOI: https://doi.org/10.33012/navi.569
• Open Access

  Multi-Parameter Adaptive Notch Filter (MPANF) for Enhanced Interference Mitigation

  Johannes Rossouw van der Merwe, Iñigo Cortés, Fabio Garzia, Alexander Rügamer, and Wolfgang Felber

  NAVIGATION: Journal of the Institute of Navigation June 2023, 70 (2) navi.570; DOI: https://doi.org/10.33012/navi.570
• Open Access

  Perspectives on the Systematic (Type B) Uncertainties of UTC-UTC(k)

  Demetrios Matsakis

  NAVIGATION: Journal of the Institute of Navigation June 2023, 70 (2) navi.571; DOI: https://doi.org/10.33012/navi.571
• Open Access

  Low-Cost, Triple-Frequency, Multi-GNSS PPP and MEMS IMU Integration for Continuous Navigation in Simulated Urban Environments

  Sudha Vana and Sunil Bisnath

  NAVIGATION: Journal of the Institute of Navigation June 2023, 70 (2) navi.578; DOI: https://doi.org/10.33012/navi.578
• Open Access

  Probabilistic Map Matching for Robust Inertial Navigation Aiding

  Xuezhi Wang, Christopher Gilliam, Allison Kealy, John Close, and Bill Moran

  NAVIGATION: Journal of the Institute of Navigation June 2023, 70 (2) navi.583; DOI: https://doi.org/10.33012/navi.583
• Open Access

  Performance of GNSS-SDR for IRNSS L5 Signals Using a Low-Cost RF Front-End

  Chittimalla Srinu and Laxminarayana Parayitam

  NAVIGATION: Journal of the Institute of Navigation June 2023, 70 (2) navi.573; DOI: https://doi.org/10.33012/navi.573
• Open Access

  PPP/PPP-RTK Message Authentication

  Ignacio Fernandez-Hernandez, Rui Hirokawa, Vincent Rijmen, and Yusuke Aikawa

  NAVIGATION: Journal of the Institute of Navigation June 2023, 70 (2) navi.579; DOI: https://doi.org/10.33012/navi.579
• Open Access

  Ambiguity-Fixing in Frequency-Varying Carrier Phase Measurements: Global Navigation Satellite System and Terrestrial Examples

  A. Khodabandeh and P.J.G. Teunissen

  NAVIGATION: Journal of the Institute of Navigation June 2023, 70 (2) navi.580; DOI: https://doi.org/10.33012/navi.580
• Open Access

  Real-Time Ionosphere Prediction Based on IGS Rapid Products Using Long Short-Term Memory Deep Learning

  Jianping Chen and Yang Gao

  NAVIGATION: Journal of the Institute of Navigation June 2023, 70 (2) navi.581; DOI: https://doi.org/10.33012/navi.581
• Open Access

  Performance-Based GNSS Satellite Selection: A Linear Matrix Inequality (LMI) Approach

  Jyh-Ching Juang

  NAVIGATION: Journal of the Institute of Navigation June 2023, 70 (2) navi.582; DOI: https://doi.org/10.33012/navi.582