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Research on Blanket Jamming to Beidou Navigation Signals Based on BOC Modulation
National Time Service Center, Chinese Academy of Sciences, Xi’an, China
National Time Service Center, Chinese Academy of Sciences, Xi’an, China
Xi’an Monitoring Station, SAPPRFT, Xi’an, China
Key Laboratory of Precision Navigation and Timing Technology, Chinese Academy of Sciences, Xi’an, China
University of Chinese Academy of Sciences, Beijing, China
- 1 National Time Service Center, Chinese Academy of Sciences, Xi’an, China
- 2 National Time Service Center, Chinese Academy of Sciences, Xi’an, China
- 3 Xi’an Monitoring Station, SAPPRFT, Xi’an, China
- 4 Key Laboratory of Precision Navigation and Timing Technology, Chinese Academy of Sciences, Xi’an, China
- 5 University of Chinese Academy of Sciences, Beijing, China
International Journal of Communications, Network and System Sciences·Volume 09 (2016)·Pages 135–144·Published 30 May 2016·DOI10.4236/ijcns.2016.95012
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Abstract
Aiming at the issue of influence of blanket jamming on performances of Beidou navigation signals, through studying Beidou signals based on the BOC modulation technology, establishing a blanket jamming mathematical model, and performing modeling and simulation on multiple jamming technologies, to attain the jamming curves of time domains and frequency domains of Beidou signals, and the correlation curve of the signal-to-jamming rate and the bit error rate under blanket jamming, and thus realizing evaluation on the jamming performance.
KeywordsBeidou Navigation SignalsBlanket JammingBOC
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