Abstract: According to the important roles of the target recognition in navy operation, the design scheme of the passive sonar target recognition compositive simulation system is researched and presented in this paper. The main function and overall structure of the system are designed. The modules of the system mainly include sonar detecting part, ship noise replay part, target recognition part, target characteristics database and synthetic display part. The simulation software and models are established. The results of engineering experiments show that the scheme is reasonable and effective.

Key words: radiated noise, passive sonar, characteristic extraction, target recognition

摘要： 针对舰艇目标识别与分类对海军作战的重要性，提出了被动声纳目标识别综合仿真系统的设计方案。设计了包括声纳信号仿真、噪声回放、目标分类识别、目标噪声特性库以及综合显示在内的系统总体结构及其相应功能，建立了系统仿真模型和仿真软件，仿真试验结果表明了系统设计的合理性和有效性。

关键词: 辐射噪声, 被动声纳, 特征提取, 目标识别

CLC Number: 

• TP391.9