matlab-fft-analysis

this is a [ortion of machine drive designind code.

FFT 仿真程序结合modesim使用，matlab原码(FFT simulation program with modesim use, matlab original code)

移动衰落信道，该书是英文版，非常好的一本书，还有matlab源代码。(Mobile fading channel, the book is the English version, a very good book, there are matlab source code.)

中国移动多媒体广播(CMMB)发射端的MATLAB实现(China Mobile Multimedia Broadcasting (CMMB) transmitter of the MATLAB implementation)

此程序先由Butterworth高通滤波器滤波图像,后用sobel算子程序进行边缘检测,效果不错!(this procedure first Butterworth high-pass filter images, After segmentation operator subroutine used for edge detection, good results!)

用matlab实现1000组复数数据的拟合，并计算拟合函数的归一化均方误差（NMSE）.(1000 groups using matlab fitting complex data, and calculate the fit function normalized mean square error (NMSE).)

matlab的随机数生成算法， 产生伪随机数(matlab random number generation algorithm to produce pseudo-random number)

本程序实现多模态故障检测与故障诊断，用的方法是pca_GMM_FJ，对象为TE,GMM是用的FJ算法，效果很好(This procedure realize multimodal, fault detection and fault diagnosis method is pca_GMM_FJ, object for TE, GMM FJ algorithm is used, the effect is very good)

模糊isodata算法matlab程序；fuzzyisodata的matlab程序。很好很实用。(fuzzyisodata program)

说明：  用于支持向量机方法识别光谱，是很好的光谱识别程序(For support vector machine method to identify spectrum, good spectral identification procedures)