Inertial Aiding for Moving GPS Receiver Carrier Phase Estimation Through Wideband Interference

Wengxiang Zhao, Samer Khanafseh, Boris Pervan

Abstract: Abstract—In this paper, we extend prior research on Interacting Multiple Model (IMM) Kalman filtering for GPS carrier phase estimation through wideband interference from static to moving receivers. In preparation, we develop a vibration dynamic model for the clock and a carrier-to-noise ratio estimator applicable in interference condition. We couple an Inertial Measurement Unit (IMU) with the GPS receiver to provide inertial aiding for user dynamics. Keywords—GPS carrier phase estimation, interference mitigation, IMU inertial aiding
Published in: 2023 IEEE/ION Position, Location and Navigation Symposium (PLANS)
April 24 - 27, 2023
Hyatt Regency Hotel
Monterey, CA
Pages: 700 - 707
Cite this article: Zhao, Wengxiang, Khanafseh, Samer, Pervan, Boris, "Inertial Aiding for Moving GPS Receiver Carrier Phase Estimation Through Wideband Interference," 2023 IEEE/ION Position, Location and Navigation Symposium (PLANS), Monterey, CA, April 2023, pp. 700-707. https://doi.org/10.1109/PLANS53410.2023.10140122
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