新型协同式敌我识别系统技术研究

本文在分析当今二次雷达敌我识别（IFF）系统现 主发展趋势的基础上，针对Mark系列IFF系统在现代战争环境中的不足之处，综合采用时间同步IFF系统，JTIDS和Mark系列IFF系统先进的成熟技术，通过完善询问和应答信号格式设计及加密控制技术，构成一个易于工程实现，具有较好实用性能，保密强度高，内部干扰少并具有较强抗欺骗干扰能力的新型协同式IFF系统。

Techniques of a New Cooperative IFF System

In this paper the current situation and developing trend of SSR IFF systems present is analyzed. In view of the shortcomings of Mark-family IFF systems in modern combat environment, mature techniques of synchronous IFF systems, JTIDS and Mark-family IFF systems are adopted to develop a new cooperative IFF system by perfecting inquiring and responding signal format design and using encryption control technology. The new IFF system is easy to be realized which has such advantages as better practical performance, high security, little internal interference and strong anti deceitful jamming ability.