|Abstract:||Algorithms for tracking and geolocating the chirp-style signals emitted by Global Navigation Satellite System (GNSS) jammers are presented. Jammer use is a growing problem that can be mitigated by locating the devices, confiscating them, and sanctioning their users. Therefore, a Kalman filter that uses a chirp-style signal model and an FFT-based measurement model are developed for tracking GNSS jammer signals. The tracking results become inputs to a time-of-arrival geolocation Kalman filter. The algorithms are verified using real jammer data.|
|Published in:||NAVIGATION, Journal of the Institute of Navigation, Volume 63, Number 1|
|Pages:||15 - 37|
|Cite this article:||
Mitch, Ryan, Psiaki, Mark, Ertan, Tunc, "Chirp-Style GNSS Jamming Signal Tracking and Geolocation", NAVIGATION, Journal of The Institute of Navigation, Vol. 63, No. 1,
2016, pp. 15-37.
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