three-layers-shot-record

Useful Paper for my research work

FACS表情图释，包括肌肉图解和各种表情的诠释，有助于人脸表情识别研究学习(FACS expression emoticons, including muscle illustrations and expressive interpretation, contribute to the study of facial expression recognition learning)

用matlab 进行QPSK 的BER 仿真并与理论值比较,计算使用Naive Code [00 01 10 11] 时QPSK的BER，并与Gray Code 比较,求取8PSK 的Gray Code 下的误比特率BER 的解析解(QPSK,BER,Naive Code,Gray Code, 8PSK)

describes the text to speech conversion using matlab

一个很简单的m序列产生过程，很容易掌握的。(m-sequences generated by matlab procedures, good procedures, hard to find, and can be downloaded.)

说明：  对SUI-3信道仿真和分析的文章，很不错，与大家分享！(On SUIchannel simulation and analysis of the article, it is good to share with you)

sift原程序，对之前版本的一些地方进行了重要修改，算法健壮可靠，可直接运行。(Sift matlab codes which modified the former version and fixed some big problems.The rusult is reliable and robust.The program can execute directly.)

说明：  用matlab产生符合要求的余旋信源，并设置载波频率，运用DSB调制画出调制后波形。(Using matlab to generate more than spin source to meet the requirements and set the carrier frequency, modulation using DSB modulated waveform draw.)

最优化 LM算法, 实现二次函数为目标函数的非线性优化(L-M Optimization method)

This code is related to the course Digital Communications. It makes a simple communication system which uses AWGN and QPSK