English-learning

通信系统仿真，程序集，国外经典教材，完整程序集，一共18章，有完整仿真代码和完整PPT(Communication system Simulation)

包含了一个蚁群算法里面的蚁密系统，程序运行良好(Contains an ant colony algorithm inside the secret system to run well)

my project in simulating 4g network LTE and LTE-Advanced

qpsk调制解调实验，详细介绍了调制解调的原理，深入理解理论知识(qpsk modulation and demodulation experiment, described in detail the principles of modulation and demodulation, in-depth understanding of the theoretical knowledge)

说明：  最优化作业写的小程序 ，BFGS做优化问题的。(BFGS does the optimization problem.)

基于crazy climber算法的数字调制信号脊特征提取(陈利民）(Crazy climber algorithm based on digital modulation signal feature extraction ridge)

说明：  kmeans程序，用以各种方面聚类分析，诸如入侵检测和图像等。(kmeans method，used in many fields， such as intrusion detection, imag segmentation and etc. )

QILV calculation for finding similarity between two images

I want to share this tremendous file with all

采用MATLAB实现图像信息隐藏。将文本信息，通过DCT和LSB算法嵌入到二维图像中实现信息隐藏。(hide information into voice signal with the methods of DCT and LSB)