摘要
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.
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.
作者
Pei Wang
Xiaochun Lu
Rui Wang
Pei Wang;Xiaochun Lu;Rui Wang(National Time Service Center, Chinese Academy of Sciences, 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;Xi’an Monitoring Station, SAPPRFT, Xi’an, China)