The character of typical radiation noise from vessels is studied in this paper, adaptive FIR filter is applied to simulate this noise in computer and test and verify effetivity and practic.

• 先用FIR自适应滤波器对海洋宽带噪声仿真,通过采用改进的FIR滤波器的设计后对舰船辐射噪声进行仿真,仿真结果与实际舰船辐射噪声谱比。