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A Novel Repeat-back Jamming Detection Scheme for GNSS using a Combined Pseudo Random Noise Signal

통합의사잡음 신호를 사용한 GNSS의 재방송재밍 검출기법

  • Yoo, Seungsoo (Division of Electronics Engineering, Konkuk University) ;
  • Yeom, Dong-Jin (Agency for Defense Development) ;
  • Jee, Gyu-In (Division of Electronics Engineering, Konkuk University) ;
  • Kim, Sun Yong (Division of Electronics Engineering, Konkuk University)
  • Received : 2014.06.05
  • Accepted : 2014.06.17
  • Published : 2014.09.01

Abstract

A repeat-back jamming signal is an intentionally re-broadcasted GNSS (Global Navigation Satellite System) interference. In this paper, a novel repeat-back jamming detection scheme is proposed. The proposed scheme uses a combined pseudo random noise signal (C-PRN) and is available for a generic GNSS receiver with a single antenna. The C-PRN signal is made by combining several received pseudo random noise signals that had been transmitted from the visible GNSS satellites. Through a Monte-Carlo simulation, the detection probability of a repeat-back jamming signal detected with the proposed scheme is presented.

Keywords

References

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