宽带卫星通信系统的安全防护架构研究

Research on Security Protection Architecture of Broadband Satellite Communication System

针对宽带卫星通信系统安全防护的需求,提出了一种宽带卫星通信系统的安全防护总体架构,采用三级防护层级模式切换,通过对电磁环境感知、宽带动态频谱管理、综合分析与决策和资源分配辅助实现,保证系统可通性的同时,提升系统频谱利用效率和抗干扰防护能力。

According to the security protection requirement of broadband satellite communication system,an overall security protection architecture of broadband satellite communication system is proposed in the paper,which adopts three-level protection level model switching and assists in the realization of electromagnetic environment perception,broadband dynamic spectrum management,comprehensive analysis and decision-making and resource allocation,so as to ensure the system accessibility,improving the spectrum utilization efficiency and anti-interference protection capability of the system.