空天地一体化网络中智能协同抗干扰技术

Intelligent Cooperative Anti-Jamming Technology in Space-Air-Ground Integrated Networks

空天地一体化网络是信息时代指挥与控制的神经网络,是信息获取、传输、处理的平台,空天地一体化网络内部自干扰和外部恶意干扰会阻挡和破坏通信链路,进而影响联合指挥与控制,给出了对抗场景下空天地一体化网络架构,分析了协同抗干扰技术研究现状,从网络拓扑动态控制、通信资源智能优化、通信控制联合优化3个方面讨论了智能协同抗干扰关键技术,探讨了发展趋势与相应挑战.

The space-air-ground integrated network(SAGIN) is a neural network for command and control in the information age and also is the platform of information gathering, transmitting and processing. The self-interference and external malicious interference in SAGINs can block and destroy communication links, thereby affecting command and control. This paper gives the network architecture in the countermeasure scenario, and analyzes the existing researches of cooperative anti-jamming methods. Then, three key technologies are presented to address communication interference: dynamic control of network topology, intelligent optimization of communication resources, as well as joint optimization of communication and control technologies. Finally, future directions and challenges are discussed.