摘要
飞行器目标监控系统是飞行器实现可靠飞行的重要技术保障。研究了飞行器目标监控系统的工作机理,分析了监控系统抗干扰性能,提出了具有高抗干扰容限的伪码组合扩频技术。仿真实验结果表明,采用伪码组合扩频技术可提高通信系统的抗干扰能力。
Surveillance and monitoring system is one of the important communication systems in aircraft flight. The working principle of aircraft surveillance and monitoring system is investigated, the performance of anti-jam- ming system is analyzed, and the coupled pseudo-random code technique with high anti-jamming capability is put forwarded. The simulation results show the performance of anti - jamming system can be improved using coupled pseudo-random code technique.
出处
《电讯技术》
北大核心
2013年第1期12-15,共4页
Telecommunication Engineering
关键词
飞行器目标监控系统
抗干扰
伪码组合
扩频
aircraft surveillance and monitoring system
anti-jamming
coupled pseudo-random code
spreadspectrum
