Digital-watermarking-technology

In this simulink model , QPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

自己编写的基本的二进制GA程序，均匀交叉，单点变异(It is the cold of simple binary GA)

SUBROUTINE Gauss 高斯消去法的子程序 分享给大家(SUBROUTINE Gauss_Expunction a methed to solve matrix )

基于快速S变换的配电网故障选线，比传统的S变换计算速度快(Fault Line Selection in Distribution Networks S Transform)

分岔图程序，小弟不才，希望对初学者有所帮助，谢谢。(Bifurcation diagram program, I next, hope it is helpful for beginners, thanks.)

电力系统运行分析的一个matlab程序。(a code in matlab about power system operating software )

单个化工过程CSTR反应器模型的非线性分岔图的作图程序。(A single CSTR reactor model of chemical process of nonlinear bifurcation diagram drawing program.)

matlab在信号处理中的应用,主要有LMS，KERMAN滤波等常用算法(THIS IS A APLICATION OF DSP DEVELOPED BY MATLAB)

此代码将leach和deec协议进行比较，对毕设要坐这方面的同学很有帮助，大家有兴趣可以看看。(This code will leach and deec protocol comparison, the complete set up to take the students very helpful in this regard, we are interested can look at.)

ttis is a forgery detction ppr to implemnt.