基于假设检验思想的雷艇信息关联技术

Study of Information Association of Torpedo and Submarine based on Hypothesis Testing Theory

线导鱼雷可作为潜艇平台的前出传感器,通过雷艇信息融合改善态势感知和鱼雷反对抗能力。讨论了雷艇信息融合国外研究现状,对雷艇探测多目标关联算法进行了重点研究,提出了一种基于假设检验的雷艇信息关联技术,通过充分利用雷艇探测目标的空间、时间分布特性对不可能假设进行剔除,克服了关联问题中的NP难题,仿真结果表明了算法在关联方面的良好性能。

Wire-guided torpedo can be used as a leader sensor of submarine platform, through information fusion between them for improving the situation awareness and torpedo’s anti-countermeasure capability. In this paper, the study status of information fusion between torpedo and submarine is introduced, then the two platforms’ multi-target association algorithm is studied specially, and an information association method based on hypothesis testing is proposed, which eliminates the impossible hypotheses using target’s various characteristic in spatial and temporal domain, thereby overcomes the NP hard problem. The simulation result shows the good effect in association performance.