Title :
Interference detection in GNSS signals using the Gaussianity criterion
Author :
Nunes, Fernando D. ; Sousa, Fernando M. G.
Author_Institution :
Inst. de Telecomun., Aveiro, Portugal
Abstract :
We assess the performance of Gaussianity tests, namely the Anscombe-Glynn, Lilliefors, Cramér-von Mises, and Giannakis-Tsatsanis (G-T), with the purpose of detecting narrowband and wideband interference in GNSS signals. Simulations have shown that the G-T test outperforms the others being suitable as a benchmark for comparison with different types of interference detection algorithms.
Keywords :
Gaussian processes; interference (signal); satellite navigation; signal detection; Anscombe Glynn; Cramer-von Mises; GNSS signals; Gaussianity criterion; Giannakis Tsatsanis; Lilliefors; narrowband interference detection; wideband interference detection; Chirp; Global Positioning System; Interference; Jamming; Random variables; Satellites; Wideband; Gaussianity tests; cumulants; interference detection; kurtosis;
Conference_Titel :
Signal Processing Conference (EUSIPCO), 2014 Proceedings of the 22nd European
Conference_Location :
Lisbon
