针对海面隐身舰船的弱、小目标检测,反舰导弹传统末制导雷达检测算法存在不足。文中提出了一种能够用于弱、小目标检测的末制导雷达检测与跟踪算法———检测前跟踪算法,目的是解决传统算法面临的一些问题。采用的是双门限基于动态规划的检测前跟踪算法,给出了工程实现流程,通过复杂度分析和测试数据检验,证明了该算法的性能与潜在价值。虽然信噪比改善还有待提高,但对提高末制导雷达检测弱小目标具有较好的实际意义。

For the detection of weak and small targets of stealth ships, the traditional terminal guidance radar detection algorithm for anti-ship missiles is inadequate. This paper proposes new terminal guidance radar detection and tracking algorithm that can be used for detection of weak and small targets-track-before-detection (TBD) algorithm, which can solve some problems faced by traditional algorithms. This paper applies double-threshold TBD based on dynamic programming, and the engineering implementation flow chart is presented. The complexity analysis and test data verify the performance and potential value of the algorithm. Although the signal-to-noise performance needs to be improved, it still has a good practical significance for improving the detection of week and small targets by terminal guidance radar.