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几种防空武器系统的自主操作常常导致同一目标同时遭受多重攻击,从而使该目标往往被击毁。目标分配的协调提高了防空系统的效率。为使火力协调,就要首先了解空中情况。空中情况通过多达20个活动雷达站的监视网络来获得。网络中各雷达站之间的通讯需要解决控制问题,例如数据相关、处理及反馈滤波。在上述系统中,如果通讯用高频数据链实现,则又额外地产生了无线电发射的问题。无线电作用距离、传输可靠性和对于错误数据校正的信道编码是系统工作的重要因素。为了使整个雷达的作用范围覆盖监视空域而且形成多重网络,雷达站位置的确定必须考虑使无线电和雷达作用距离接近所处地形环境的地球表面。为了避免相互干扰,每个雷达站的无线电及雷达频率必须分别地与无线电或雷达距离范围内所有雷达站的频率相协调。每个雷达站的跟踪计算机所完成的跟踪算法提供自动跟踪的起始和干扰的跟踪平滑。跟踪算法的设计必须考虑到雷达输出数据的可靠性,使杂波及敌人雷达干扰不能影响雷达跟踪。为了不限制雷达站的高度灵活性,跟踪算法必须解决网络故障及重新组合问题。监视网络和武器系统的工作(包括网络位置的协调)产生了大量C~3问题。
The autonomous operation of several air-defense-weapon systems often leads to multiple simultaneous attacks on the same target, often causing the target to be destroyed. The coordination of the target allocation has increased the efficiency of the air defense system. To reconcile the firepower, we must first understand the situation in the air. The aerial situation is obtained through the surveillance network of up to 20 active radar stations. Communication between radar stations in the network needs to address control issues such as data correlation, processing and feedback filtering. In the above system, if the communication is realized with a high frequency data link, the problem of radio transmission additionally arises. Radio range, transmission reliability, and channel coding for error data correction are important factors in system operation. In order to cover the entire radar coverage of the airspace and the formation of multiple networks, the location of the radar station must be determined by considering the radio and radar range close to the terrain where the Earth’s surface. In order to avoid mutual interference, the radios and radar frequencies of each radar station must be separately coordinated with the frequencies of all radar stations within radio or radar range. The tracking algorithm performed by the tracking computer for each radar station provides tracking of the start of the tracking and smoothing of the interference. Tracking algorithm design must take into account the reliability of the radar output data, clutter and enemy radar interference can not affect the radar tracking. In order not to limit the high degree of flexibility of the radar station, the tracking algorithm must solve network problems and recombine the problem. The work of monitoring networks and weapons systems, including the coordination of network locations, created a number of C-3 problems.