The Journal of Korean Institute of Electromagnetic Engineering and Science (한국전자파학회논문지)

The Korean Institute of Electromagnetic Engineering and Science (한국전자파학회)
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Inter-Radar Interference Impact Analysis on the Basis of Radar Interference Protection Criteria

레이다 간섭 보호 기준에 따른 레이다 간 상호 간섭 영향 분석

  • Yang, Joo-Youl (Department of Avionics Engineering, Korea Aerospace University) ;
  • Jung, Jung-Soo (Department of Avionics Engineering, Korea Aerospace University) ;
  • Kwag, Young-Kil (Department of Avionics Engineering, Korea Aerospace University)
  • 양주열 (한국항공대학교 항공전자공학과) ;
  • 정정수 (한국항공대학교 항공전자공학과) ;
  • 곽영길 (한국항공대학교 항공전자공학과)
  • Published : 2008.06.30
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Abstract

Inter-radar interferences may cause the critical impact to the radar detection performance because radar operates with high power and wideband. In this paper, the international criteria for radar interference protection is reviewed based on the ITU-R recommendation, and the radar interference analysis model is presented by taking into account the radar operating environments such as ground, airborne and spaceborne radars. Finally, the simulation results are presented with the interference Impact analysis in various radar environments.

레이다는 높은 송신 출력과 광대역 주파수를 사용하므로 레이다 상호간의 간섭이 레이다의 탐지 성능에 매우 치명적인 영향을 줄 수 있다. 본 논문에서는 ITU-R에서 권고하는 레이다 국제 간섭 보호 기준에 대한 근거를 제시하고, 지상, 항공, 위성 레이다 종류별 간섭 영향을 분석하여 레이다 상호간 간섭 모델을 정립하였다. 그리고 제시된 간섭 모델을 이용하여 시뮬레이션을 통하여 레이다 운용 환경에 따른 간섭 영향을 분석하였다.

Keywords

References

  1. "Interference protection criteria phase 1-complication from existing sources", NTIA Report 05-432, 2005
  2. ITU-R Radio Regulations, "Articles", 2004
  3. RECOMMENDATIONS ITU-R M.1465-1, "Characteristics of and protection criteria for radars operating in the radiodetermination service in the frequency band 3,100-3,700 MHz", 2007
  4. REPORT ITU-R DOCUMENT 8B/231-E, "Radar Protection criteria in perspective", 2005
  5. RECOMMENDATIONS ITU-R PN.525-2, "Calculation of free-space attenation", 1994
  6. RECOMMENDATIONS ITU-R SM.337-5, "Frequency and distance separations", 2007
  7. RECOMMENDATIONS ITU-R M.1796, "Characteristics of and protection criteria for terrestrial radars operating in the radiodetermination service in the frequency band 8,500-10,500 MHz", 2007
  8. "Interference analysis algorithms", Joint Spectrum Center, 1998
  9. REPORT ITU-R RS.2094, "Studies related to the compatibility between earth exploration-satellite service(active) and the radio-determination service in the 9,300-9,500 MHz and 9,800-10,000 MHz bands and between earth exploration-satellite service (active) and the fixed service in the 9,800-10,000 MHz", 2007

Cited by

  1. Analysis of Interference Protection Criteria for Interoperability of Radar Systems vol.25, pp.4, 2014, https://doi.org/10.5515/KJKIEES.2014.25.4.434