exp1

simple BCJR encoder & decoder structure

说明：  本程序实现了8DPSK的调制与传输，计算了误码率等性能参数(This procedure implements the modulation and transmission 8DPSK calculated performance parameters such as bit error rate)

BP神经网络对一组数据的预测分析。。。。。(BP neural network prediction of a set of data analysis)

说明：  运用退火算法解决公共场合人流量问题，一次解决关于人员疏散相关问题(Applying annealing algorithm to solve the traffic problem in public places)

this mablat is going to find out the max SIR and min SIR on wireless communication

Non negative matrix factorization. Using multiplicative update.

基于MATLAB实现系统辨识，采用了五种不同的方法，源码通过调试运行无误。(Based on MATLAB implementation of system identification, using five different methods, source code debugging and running through correct.)

MATLAB课件，该课件是中文的，较容易学习，对于不熟悉英语的人有一定的好处。(MATLAB courseware, the courseware is Chinese, and more easy to learn, for people who are not familiar with English, have a certain advantage.)

在MATLAB环境下对图像二值化处理后对图像进行edge的边缘提取，用于数值图像处理的相关领域中。(In the MATLAB environment on the image binarization edge of the image edge extraction, related fields for numerical image processing.)

阀值去噪 用db1小波对原始信号进行3层分解并提取系数(Db1 wavelet threshold de-noising with the original signal decomposition and extraction coefficient of 3 layers)