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학술지
GNSS 전파 교란 영향 분석 시뮬레이터 구현 및 시험
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- 발행일
- 201612
- 출처
- 한국항공운항학회지, v.24 no.4, pp.1-5
- ISSN
- 1225-9705
- 출판사
- 한국항공운항학회
- 협약과제
- 16MR1500, GNSS 전파혼신 검증 플랫폼 기술개발, 신천식
- 초록
- As a dependency on Global Navigation Satellite System (GNSS) becomes increase in various applications, its reliability has been very important. However, in South Korea, Global Positioning System (GPS) jamming incident happened four times since 2010. GNSS signal is so weak that it is highly susceptible to all types of the jamming. GNSS jamming can cause serious damage in the safety-critical applications based on the GNSS. In this paper, we present the GNSS jamming signal propagation prediction simulator based on ITU-R P.1546 model. This simulator is developed for preventing or reducing the damage from the GNSS jamming attack by predicting the jamming propagation strength based on the geographical information in Korean peninsula.
- KSP 제안 키워드
- GNSS signal, ITU-R P.1546, International telecommunications union radiocommunication(ITU-R), Korean Peninsula, Propagation prediction, Signal Propagation, South Korea, geographical information, global navigation satellite system(GNSS), global positioning system(GPS), jamming attack