二次监视雷达是航空交通管制的重要设备,只有保护二次雷达信号不受干扰,才能保证飞行安全。文中简要介绍了二次雷达的主要功能,提出了陆基二次雷达监测站布站的一种仿真测算方法,给出了计算公式和计算条件。然后,通过设置地面二次雷达、机载二次雷达、陆基无线电监测站的技术参数,给出了陆基二次雷达监测站的仿真布站结果。

The secondary surveillance radar(SSR) is an important equipment for air traffic control(ATC). In order to ensure flight safety, SSR signal should be protected without interference by effective methods. This paper briefly introduces the main functions of SSR, puts forward a simulation caculation of SSR monitoring staion, and gives the calculation formulae and calculation conditions. According to the analysis and configuration of the technical parameters for ground SSR, airborne SSR and ground based SSR radio monitoring station, the results of ground based monitoring station distance are given in this paper.