摘要
在现有信号检测基础上，提出了一种基于回归运算的目标检测方法．这种方法能够使声探测系统工作在较低的信噪比条件下，易于计算机软件或硬件实现．同时对检测公式的物理意义进行了论述和说明，并给出了计算机模拟结果．
Based on the signal detection theory. a target detection method with the regression calculation which is easily achieved by computer software or hardware was developed in order to insure the acoustic detection system working with high detection possibility and under the condition of low signal to noise ratio. Meanwhile. the physical implication of detection formula wsa discussed and computer result was shown.
关键词
信号检测
回归
声
signal detection
regression
acoustic
