Satellite Anomaly and Interference Detection Using the GPS Anomalous Event Monitor

Zhen Zhu, Sanjeev Gunawardena, Maarten Uijt de Haag and Frank van Graas

Abstract:	The real time GPS Anomalous Event Monitor (GAEM) operates continuously and can be remotely controlled. It is designed to detect various types of anomalous GPS events, and is able to record intermediate frequency (IF) data surrounding each anomalous event. This paper presents the detection and analysis for three types of satellite and local anomalous events recently captured by the GAEM system; non-standard code, C/A code cross correlation and ionospheric effects. Each type of event is characterized using the post-processed measurements.
Published in:	Proceedings of the 63rd Annual Meeting of The Institute of Navigation (2007) April 23 - 25, 2007 Royal Sonesta Hotel Cambridge, MA
Pages:	389 - 396
Cite this article:	Zhu, Zhen, Gunawardena, Sanjeev, de Haag, Maarten Uijt, van Graas, Frank, "Satellite Anomaly and Interference Detection Using the GPS Anomalous Event Monitor," Proceedings of the 63rd Annual Meeting of The Institute of Navigation (2007), Cambridge, MA, April 2007, pp. 389-396.
Full Paper:	ION Members/Non-Members: 1 Download Credit Sign In