ZCSequence

本压缩包提供了本人课程教学期间课堂演示的PCM编码与解码、2FSK、2ASK、2PSK调制、基带升弦系统。每个模块达到参数都作了优化，以求获得良好的演示效果，对于学习通信原理课程、本科课程或毕业设计同学非常有用。(The folder include the code for PCM ,2ASK,2PSK,2FSK, base-band raised cosine System. All this was did in the matlab7.0/simulink 。 the parameters in every module prefer in order to get the excellent result .the folder is very useful for students in learning the communication theory and simulink .especially for lesson tasks .)

a working model of fly back converter in sim power system of matlab. the values of the transformer can be changed according to the requiremrnts.

采用四步相移法的图像生成程序，该图像主要用于三维结构光的重构。(use the four step shift method to produce the image,this image is mainly used for the 3d reconstruction)

阻尼系数的非线性估计：主要引入动态噪声，提高阻尼因子的可观察性(This implementation adds dynamic process noise(plant noise) to improve observability of thedamping factor.)

实现DOA估计的均匀圆阵的MUSIC算法matlab程序(DOA estimation of uniform circular array MUSIC algorithm matlab program)

[Matlab source code]encryption algorithm

电网潮流计算中节点导纳矩阵的形成的函数程序，进过验证可以使用(Power flow calculation of the node admittance matrix of the function of the formation process can be used to go to verify)

生成M序列的经典代码，可以生成不同基数的M序列(Generation M sequence of the classic code, and can form the base sequence M)

Mesh2d is a MATLAB toolbox designed to automatically generate quality 2D unstructured triangular meshes based on linear geometry inputs.

关于OFDM的调制仿真，其中使用是QPSK调制，包含FFT、循环前缀、加窗等基本过程。(OFDM modulation on the simulation, in which a QPSK modulation, contains the basic process FFT, cyclic prefix, windowing and so on.)