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数字调制信号的产生与识别。产生数字调制信号，并汇出图像，比较直观。 通过分析解调的幅度、频率、相位来判断该信号的调制类型。(Generation and identification of digital modulation signals. Generates a digital modulation signal, and export the image, intuitive. To determine the modulation type of the signal through the analysis of the amplitude, frequency and phase demodulation.)

采用线性插值，双线性插值等方法进行图像匹配~~(Linear interpolation, bilinear interpolation method of image matching ~ ~)

用EXIT图来分析卷积码组的特性，有详细的注释，对于研究和学习卷积吗很有帮助(EXIT chart used to analyze group characteristics of convolutional codes, have detailed notes, for research and study it very helpful convolution)

激光位移传感器测量齿轮的数据，在数据中进行特征点提取算法。(The laser displacement sensor measuring gear data, feature points in the data extraction algorithm.)

Fixed Point Implementation Basics, a practical usage guide.

一个关于MMSE算法的仿真实现，是时域均衡MMSE仿真的实用教程(A simulation of MMSE algorithm implementation, it is time domain equalization MMSE simulation practical tutorial)

matlab中kalman滤波程序包，很全，实用(kalman filter in matlab package, very wide and practical)

matlab中的FFT使用范例，非常经典(FFT in matlab usage examples, very classic)

jake算法(jake )

用主成分分析法估计出点云中每点的法向量函数(Principal component analysis method for normal estimation in point cloud )