BPNN_Iden_global

it is a code for remove noise in machine vision

说明：  一个关于小波的matlab复合分析算法（MRA），值得一看(one of the Matlab composite wavelet analysis algorithm (MRA), an eye-catcher)

matlab彩色PDF教程。其中包括了matlab的使用，矩阵方面的内容等(Matlab color PDF tutorial. Including Matlab use, matrix aspects)

CIRCULAR CONVOLUTION,CORRELATION,DIGITAL IIR FILTERS_BUTTERWORTH,DIGITAL IIR FILTERS_CHEBYSHEV, FIR FILTER DESIGN,FIR_TMS

一个非常好的定位算法，适用于源定位，包括文章和算法(Alleviating sensor position error in source localization)

利用MATLAB采取频率变化比方法实现工程结构损伤识别(Damage identification of engineering structures using frequency change ratio method based on MATLAB)

说明：  isar的具体步骤 包括距离和多普勒向压缩 最后生成的isar图像(The specific steps of ISAR include the range and Doppler compression of the final ISAR image)

matlab从入门到高级进阶的必备好书，看了以后，希望对大家学习matlab有很高的提高！(matlab from entry to senior advanced essential books, looking after, in the hope that everyone has a very high learning matlab improve!)

由于飞机设计是一个需要多次反复迭代的重复过程，需要进行大量的计算，因此我们自己编写了一些MATLAB程序。(As the aircraft design is a repeated duplication of iterative process, requiring a large number of calculation, so we have written a number of MATLAB procedures.)

说明：  巴特沃思和契比雪夫滤波器，有wav文件以及输出的wav文件，使用带通滤波器，保留了300-3300Hz的音频，可以广泛使用在音频滤波方面(Butterworth and Chebyshev filter, wav files and output wav file, the use of band-pass filters, retained the 300-3300Hz audio can be widely used in audio filtering)