引言本文阐述一种用于控制自动跟踪系统的航迹虚警率(TFAR)的装置。假如该自动跟踪系统能够直接向火炮控制系统和导弹发射系统馈送目标信号,则它将在海上跟踪环境中发挥特殊的重要作用。这个问题之所以如此重要,是因为大量出现的假回波,都是来自那些无法借助于动目标显示器(MTI)或者静态点迹滤波器(SPF)消除得了的杂波,而且还包括像擦掠海面飞行导弹的威胁。本文的重点局限于常规的旋转雷达,至于多功能雷达问题不准备赘述。在点迹录取系统中添加一个反馈回路,是一项切实可行的办法。它主要通过两条途径加以控制。在跟踪时,如果发现波门内的点迹太多,导致门限升高的话,则会使系统的灵敏度 INTRODUCTION This article describes a device for controlling the track false alarm rate (TFAR) of an automatic tracking system. If the automatic tracking system can feed target signals directly to artillery control systems and missile launch systems, it will play a special role in maritime tracking. This issue is so important because the large number of false echoes come from clutter that can not be removed by means of moving target displays (MTIs) or static spot filter (SPF), but also include scrubbing Sea surface flight missile threat. The focus of this paper is limited to the conventional rotating radar, and the multi-function radar is not going to describe it in detail. Adding a feedback loop to the ticketing system is a practical solution. It is mainly controlled in two ways. In tracking, if you find too many points within the wave gate, resulting in increased threshold, then the system will make the sensitivity