摘要
研究复杂水文环境下水声系统的检测性能,并提出了相应的技术分析。针对水声传感器技术、信号处理技术、复杂水文环境建模以及多传感器数据融合技术等,详细介绍了不同方法和策略。同时,对数据分析与结果进行了详细讨论,包括数据预处理与清洗、信号特征提取与表示、信号识别与分类结果分析以及系统性能评估与对比。通过该研究,可以为复杂水文环境下水声系统的性能提升提供重要参考。
The detection performance of underwater acoustic system in complex hydrological environment is studied,and the corresponding technical analysis is put forward.Different methods and strategies are introduced in detail for underwater acoustic sensor technology,signal processing technology,complex hydrological environment modeling and multi-sensor data fusion technology.At the same time,the data analysis and results are discussed in detail,including data preprocessing and cleaning,signal feature extraction and representation,signal identification and classification results analysis,and system performance evaluation and comparison.Through this research,it can provide important reference for improving the performance of underwater acoustic system in complex hydrological environment.
作者
闫志杰
李光志
YAN Zhijie;LI Guangzhi(CSSC 715th Research Institute,Hangzhou 310000,China)
出处
《电声技术》
2023年第4期49-51,56,共4页
Audio Engineering
关键词
水声系统
复杂水文环境
检测性能
传感器技术
信号处理
underwater acoustic system
complex hydrological environment
detection performance
sensor technology
signal processing
