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NED를 사용하는 FH-CSS(Frequency Hopped - Chirp Spread Spectrum)의 항 재밍 성능 분석

AJ Performance of the FH-CSS(Frequency Hopped - Chirp Spread Spectrum) Communication Systems

  • 김성호 (삼성탈레스 통신연구소) ;
  • 김영재 (삼성탈레스 통신연구소) ;
  • 황석구 (삼성탈레스 통신연구소) ;
  • 조병각 (국방과학연구소) ;
  • 신관호 (국방과학연구소) ;
  • 김남 (충북대학교 정보통신공학부통신연구소)
  • 투고 : 2010.11.12
  • 심사 : 2011.01.20
  • 발행 : 2011.02.05

초록

In the defence wireless communications, conventional Anti-Jamming techniques(Frequency Hopping/Spread Spectrum or Direct Sequence/Spread Spectrum) are used to overcome a intentional interfering signals which are single/multitone or partial band jammer etc. DS/SS techniques is very strong on tone jamming signal but not to be on a partial band jammer. So FH/SS AJ performances are expected method of an substitution of DS/SS, however FH/SS could not have good performance on some BMTJ(Band Multi-tone Jammer). So this paper proposes FH-CSS (Frequency Hopped - Chirp Spread Spectrum) to get more robustness against jammers(BMTJ, PBNJ) and analyze the AJ performances.

키워드

참고문헌

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