雷达信号识别效果的模糊综合评价研究

雷达辐射源识别是电子对抗情报系统中的关键技术之一,对其识别效果进行科学的评估是一项全新的课题。以往大多数学者评价雷达信号识别方法的好坏主要是比较识别率的高低。针对雷达辐射源识别效果评估指标单一等缺点,选取识别时间、识别率测试结果的均值和方差作为评估指标,将模糊综合评价法引入雷达辐射源识别效果的评估,提出基于模糊综合评价的雷达信号识别效果评估方法,并通过计算机仿真,对三种识别方法进行了评估实验,验证了该方法的可行性。

Research on Fuzzy Comprehensive Evaluation of Radar Signal Recognition Effect

The recognition of radar emitter signals（RES） is one of the key technologies in electronic countermeasure intelligence system, it＇s a brand new subject to evaluate the recognition effect scientifically. Formerly most scholars evaluated radar signal recognition methods based on recognition rate. Aiming at the problem that a single evaluation index is used to make the recognition effect evaluation of radar signals, the mean value and square deviation of the measurement of recognition rate as well as the recognition time are chosen as new evaluation indexes. In this paper fuzzy comprehensive evaluation method is introduced to build relevant evaluation model for the effect evaluation, computer simulation is done to evaluate three recognition methods at last. Simulation result validates that the evaluation model is effective and has certain application prospect.