correlation

Arm for indetn linear system

Assume that a direct sequence spread spectrum system uses the Barker code of length 7 (N=7) as its spreading sequence. a. Randomly generate 8 symbols (d0~d7) from the set {+1,-1}. b. If each chip of the Barker code is denoted as cj, j=0~6, spread each symbol di by the Barker code. (Please refer to p. 17 of the slides.) Use “stem” to plot the signals before spreading and after spreading

一个SM和STBC的代码，matlab编写，可是实现任意qam调制，可以计算误码率(A SM and STBC code, matlab prepared, but the realization of arbitrary QAM modulation, bit error rate can be calculated)

说明：  离散信号处理举例，开发环境是MATLAB。(Candle散ulcers信Jie braise shake bird)

This program is the implementation of Pixel value differencing method

Image classification using bayesian network

面向对象建模技术中的框架和模式面向对象建模技术中的框架和模式(Frameworks and models)

说明：  对经验模态分解后的各分量IMF进行重构代码，函数可直接调用。(After the empirical mode decomposition, IMF reconstructs the code, and the function can be called directly.)

电位电极系测井曲线，用matlab编写,可用于学测井的人参考(Potential electrode system logs, prepared by matlab, people can learn logging for reference)

人工蜂群算法MATLAB代码实现，内有调用说明，采用最精简的编写方式(Artificial bee colony algorithm MATLAB code implementation, inside the call description, using the simplex writing method)