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实现FM的调制解调 实现FM的调制解调 实现FM的调制解调(matlab FM matlab FM matlab FM)

说明：  kda程序 用于matlab环境下不同核函数分类问题(kda program for matlab environment classification of the different kernel function)

用改进的星座图扩展法降低OFDM信号峰均功率比(Improved constellation expansion method to reduce the OFDM signal peak to average power ratio)

采用matlab编写的二位扩展有限元的程序，主要解决断裂力学里面的裂纹和开裂问题(Two extended finite element program using matlab, solve fracture mechanics inside the crack and cracking)

说明：  图像分类中的交叉验证方法，比如说，一个训练集集合，为了得到其中参数的较准确值，就可以使用此类算法(Image Classification Based on cross-validation method, for example, a collection of training set, in order to obtain more accurate values of these parameters, you can use these algorithms)

利用滑模变结构在60秒之内实现倒立摆的摆起控制和稳定控制(The use of sliding mode in 60 seconds to achieve inverted pendulum swing-up control and stability control)

信号子空间拟合，用matlab实现ssf算法，实现多维搜索，信号定位。(Signal subspace fitting algorithms to achieve ssf matlab, achieve multi-dimensional search, signal positioning.)

可对地震波进行积分和基调运算，适合研究生做课题研究。(For get the real displacement ,we can get it by two times integral. But we need to do baseline adjustment.)

MATLAB代码,利用语音信号的短时能量与短时过零率来达到自动检测语音的起止点。效果不错.(MATLAB code, the use of short-time speech signal energy and zero-crossing rate of short-term to achieve automatic detection of the beginning and ending point of speech. Good results.)

说明：  关于SAR成像的matlab程序，感觉还可以(Matlab on the SAR imaging process can feel)