OTSU

对最小二乘支持向量机的核函数进行参数优化，最后得到分类更加准确的分类器(For least squares support vector machine (SVM) kernel function parameter optimization, finally get a more accurate classification of classifier)

lte中CQI的编码代码,在标准211中可以看到原理(the cQI R-M coding in Pucch 2)

自己做的： （一）用双线性变换法设计并用实验系统实现一个三阶的契比雪夫Ⅰ型低通数字滤波器，其采样频率Fs =8KHz，1DB通带边界频率为fp=2KHz。 （二）用双线性变换法设计并用实验系统实现一个三阶的契比雪夫Ⅱ型高通数字滤波器，其采样频率Fs =16KHz，阻带边界频率为fst =4KHz，As=20dB。 ((A) design using the bilinear transformation method and the experimental system of a third-order Chebyshev low-pass type Ⅰ digital filter, the sampling frequency Fs = 8KHz, 1DB passband boundary frequency is fp = 2KHz. (B) Bilinear transformation method used to design and use of the experimental system of a third-order Chebyshev type Ⅱ high-pass digital filter, the sampling frequency Fs = 16KHz, stopband boundary frequency fst = 4KHz, As = 20dB.)

this program used to estimat a distribution alpha stable

说明：  数学实验与Matlab周晓阳老师，简单明了，易学易懂！(The mathematical experiment with Matlab Zhou Xiaoyang teacher, straightforward, easy to understand!)

Implementation of Quadrature Amplitude Modulation-Demodulation

用于partial least square 算法中数据的训练，并得到相应的系数矩阵(Partial least square algorithm for training data and corresponding coefficient matrix)

运用matlab进行快速ica变换，对信号进行预处理(Ica using matlab rapid transformation, the signal preprocessing)

PSO_GA allgorithem matlab m-file

基于RlS（递归式最小均方）自适应滤波算法的C程序的仿真代码(Adaptive filtering algorithm based RlS C program simulation code)