GNSS multipath error modeling for automotive applications

S Khanafseh, B Kujur, M Joerger, T Walter… - Proceedings of the 31st …, 2018 - ion.org
In this paper, we provide GNSS multipath error models for automotive applications by
leveraging methods used in aviation applications. These error models are intended for …

Markov Chain‐Based Stochastic Modeling of Deep Signal Fading: Availability Assessment of Dual‐Frequency GNSS‐Based Aviation Under Ionospheric Scintillation

AK Sun, H Chang, S Pullen, H Kil, J Seo… - Space …, 2021 - Wiley Online Library
Deep signal fading due to ionospheric scintillation severely impacts global navigation
satellite system (GNSS)‐based applications. GNSS receivers run the risk of signal loss …

Availability impact on GPS aviation due to strong ionospheric scintillation

J Seo, T Walter, P Enge - IEEE Transactions on Aerospace and …, 2011 - ieeexplore.ieee.org
Strong ionospheric scintillation due to electron density irregularities inside the ionosphere is
commonly observed in the equatorial region during solar maxima. Strong amplitude …

Characteristics of deep GPS signal fading due to ionospheric scintillation for aviation receiver design

J Seo, T Walter, TY Chiou, P Enge - Radio Science, 2009 - ieeexplore.ieee.org
Deep and frequent fading of Global Positioning System (GPS) signals caused by
ionospheric scintillation is a major concern for aircraft navigation using GPS in the equatorial …

Multi‐constellation ARAIM exploiting satellite motion

M Joerger, B Pervan - Navigation, 2020 - Wiley Online Library
In this work, a new time‐sequential positioning and fault detection method is developed for
dual‐frequency, multi‐constellation Advanced Receiver Autonomous Integrity Monitoring …

Implementation and operational use of Ground-Based Augmentation Systems (GBASs)—A component of the future air traffic management system

T Murphy, T Imrich - Proceedings of the IEEE, 2008 - ieeexplore.ieee.org
This paper discusses a satellite navigation augmentation system designed for use by
aviation. The ground-based augmentation system (GBAS) was originally developed as a …

Development of the dual-frequency dual-constellation airborne multipath models

MS Circiu, S Caizzone, M Felux, C Enneking… - … : Journal of the Institute …, 2020 - navi.ion.org
This paper presents a methodology to build multipath models for aviation use of new Global
Positioning System (GPS) and Galileo signals. The estimation of airframe multipath errors …

Detection of variance changes and mean value jumps in measurement noise for multipath mitigation in urban navigation

M Spangenberg, V Calmettes, O Julien… - …, 2010 - Wiley Online Library
This paper investigates an urban navigation filter for land vehicles. Typical urban canyon
phenomena due to multipath and GPS outages seriously degrade positioning performance …

Spoofing detection for airborne GNSS equipment

C Hegarty, A Odeh, K Shallberg, K Wesson… - Proceedings of the 31st …, 2018 - ion.org
Standards for the next-generation of civilian airborne GNSS equipment are now in
development by RTCA and the European Organisation for Civil Aviation Equipment …

GPS and GALILEO airframe multipath error bounding method and test results

M Harris, P Schlais, T Murphy, A Joseph… - Proceedings of the 33rd …, 2020 - ion.org
This paper presents GPS and Galileo airframe multipath statistics derived from more than 50
flight hours on an experimental Boeing 777 airplane using prototype Collins Aerospace …