Cjunzhi

LDPC码在MATLAB中的八环成功仿真算法，大围长QC-LDPC码。值得学习一下(LDPC code in MATLAB in the eight-ring successful simulation algorithm, large-scale long QC-LDPC code. Worth learning)

小波包分析提取振动信号中的特征频率，经典的灰度共生矩阵纹理计算方法，可实现对二维数据的聚类。( Wavelet packet analysis to extract vibration signal characteristic frequency, Classic GLCM texture calculation method, Can realize the two-dimensional data clustering.)

iv methode system identification

说明：  求解定位方程组。并直接利用三元方程求出X,Y,Z时的误差子函数(positioning Solving equations. 3 yuan and the direct use of equations derived X, Y, Z of error Functions)

Again it is my program work

牛顿插值代码，用于数据插值，便于交流学习，适合学习matlab科学计算。(Newton interpolation code for data interpolation, to facilitate the exchange of learning, for learning matlab scientific computing.)

条带SAR成像程序带中文标注，给需要的人(Band SAR imaging process with a Chinese label, to those who need)

Particle swarm optimization algorithm ( 粒子群优化算法)

相位片制作，全息图实现,很好的源代码，包括原图重现图(Phase film production, a hologram to achieve)

根据输入的相应数据，绘制数据的自功率谱幅值曲线图(According to the corresponding input data, drawing data from the power spectrum amplitude curve)