DOI QR코드

DOI QR Code

Multistage Pulse Jamming Suppression Algorithm for Satellite Navigation Receiver

  • Yang, Xiaobo (Dept. of Electrical and Electronic Engineering, Shijiazhuang University of Applied Technology) ;
  • Feng, Jining (College of Computer and Cyber Security, Hebei Normal University) ;
  • Xu, Ying (Aerospace Information Research Institute, Chinese Academy of Sciences)
  • 투고 : 2021.01.27
  • 심사 : 2021.11.29
  • 발행 : 2022.02.28

초록

A novel multistage pulse jamming suppression algorithm was proposed to solve the anti-pulse jamming problem encountered in navigation receivers. Based on the characteristics of the short duration of pulse jamming and distribution characteristics of satellite signals, the pulse jamming detection threshold was derived. From the experiments, it was found that the randomness of pulse jamming affects jamming suppression. On this basis, the principle of the multistage anti-pulse jamming algorithm was established. The effectiveness of the anti-jamming algorithm was verified through experiments. The characteristics of the algorithm include simple determination of jamming detection threshold, easy programming, and complete suppression of pulse jamming.

키워드

참고문헌

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