^pLaboratory;
for;
Underwater;
Test;
&;
Control;
Technology;
Dalian;
116013;
China;
^pof;
Ship;
Engineering;
Dalian;
University;
of;
Technology;
and;
also;
with;
Key;
Laboratory;
for;
Underwater;
Test;
&;
Control;
Technology;
Dalian;
116013;
China;
自适应滤波; 弹性特征; 提取方法; 水下目标; 散射信号; 递归最小二乘; 回波信号; 提取算法;