Wavelet-based methods in Global Positioning System signal tracking

Bilge Karacali; A. Hamid Krim; Irvin C. Schick

doi:10.1117/12.381675

5 April 2000 Wavelet-based methods in Global Positioning System signal tracking

Bilge Karacali, A. Hamid Krim, Irvin C. Schick

Proceedings Volume 4056, Wavelet Applications VII; (2000) https://doi.org/10.1117/12.381675
Event: AeroSense 2000, 2000, Orlando, FL, United States

Abstract

The current Global Positioning System signal tracking techniques are vulnerable to bit transitions in the baseband navigation signal. We present new signal tracking techniques as lock discriminators in carrier frequency and code delay domains derived within the framework of wavelet theory that are robust to these bit transitions. We then present the performance analysis of the proposed lock discriminators comparatively with currently used techniques on real data.

Citation Download Citation

Bilge Karacali, A. Hamid Krim, and Irvin C. Schick "Wavelet-based methods in Global Positioning System signal tracking", Proc. SPIE 4056, Wavelet Applications VII, (5 April 2000); https://doi.org/10.1117/12.381675

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