[en] In this work a nonnegative matrix factorization based approach is proposed to mitigate the impact of interference due to distance measurement equipment (DME) signals in global navigation satellite system (GNSS) receivers. The proposed approach operates by separating the DME and GNSS signals, and the results show that it outperforms the traditional pulse-blanking based techniques in terms of acquisition and carrier-to-noise ratio metrics without discarding any of the received signal samples.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Silva, Felipe B.
Cetin, Ediz
Alves Martins, Wallace ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
External co-authors :
yes
Language :
English
Title :
DME Interference Mitigation for GNSS Receivers via Nonnegative Matrix Factorization
Publication date :
2021
Event name :
General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS)