滤波求和方式实现宽带波束形成，可以得到很精确的幅值、频率、相位估计，基于chebyshev的水声信号分析，本科毕设要求参见标准测试模型，对于初学matlab的同学会有帮助，在matlab环境中自动识别连通区域的大小,IMC-PID是利用内模控制原理来对PID参数进行计算。- Filtering summation way broadband beamforming, You can get a very accurate amplitude, frequency, phase estimation, Based chebyshev underwater acoustic signal analysis, Undergraduate complete set requirements refer to the standard test models, Matlab for beginner students will help, Automatic identification in the matlab environment the size of the connected area, The IMC- PID is using the internal model control principle for PID parameters is calculated.