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本文论述了一种信号识别的原理,描述了辐射源识别数据库(EID)、辐射源跟踪文件库(ETF)的结构特征以及如何进行模糊识别的几种常用方法。该系统的信号处理流程和数据结构体系对研制新的ESM系统具有一定的参考价值。
This paper discusses a principle of signal recognition and describes several common methods of EID, ETF structure and fuzzy recognition. The system’s signal processing flow and data structure system have certain reference value for the development of new ESM system.