一种混响背景下的目标信号检测方法  

A Target Signal Detection Method in Reverberation Background

作　　者：董鹏飞 刘永斌 DONG Pengfei;LIU Yongbin(Hangzhou Applied Acoustic Research Institute,Hangzhou 310012,China)

机构地区：[1]杭州应用声学研究所,浙江杭州310012

出　　处：《电声技术》2024年第3期24-26,共3页Audio Engineering

摘　　要：研究了一种混响背景下的目标信号检测方法。通过分析相邻波束之间的相关性,在自适应干扰对消器的基础上,提出使用相邻波束作为参考的自适应混响抵消器,并使用混响数据进行仿真,验证了自适应混响抵消器在混响背景下具有良好的目标信号检测效果。The article studies a target signal detection method in reverberation background.The correlation between adjacent beams was analyzed,and based on the adaptive interference canceller,an adaptive reverberation canceller using adjacent beams as a reference was proposed,simulation was conducted using reverberation data to verify that the adaptive reverberation canceller has good target signal detection performance in reverberation backgrounds.

关 键 词：混响背景 目标检测 自适应混响抵消 

分 类 号：TB566[交通运输工程—水声工程]