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Orientador(es)
Resumo(s)
GNSS signals affected by additive channel noise are approximately Gaussian but often the presence of interference may change that distribution. We analyze the sensitivity of a proposed blind detection method based on the Giannakis-Tsatsanis Gaussianity test to evaluate the presence of narrowband and wideband non-Gaussian interference. Robustness of the proposed method to the blind-spot effect that occurs in pulsed interference signals is also discussed.
Descrição
Palavras-chave
Giannakis-Tsatsanis test Gaussianity tests Interference detection Autocumulants GNSS receivers Blind-spot effect
Contexto Educativo
Citação
SOUSA, Fernando M. G.; NUNES, Fernando D. – Sensitivity of GNSS blind interference detection algorithm based on fourth-order autocumulants. In Proceedings of 2016 International Conference on Localization and GNSS (ICL-GNSS). Barcelona, Spain: IEEE, 2016. ISBN 978-1-5090-1757-7. Pp. 1-6
Editora
Institute of Electrical and Electronics Engineers