QAM16

旋转不变算法--esprit，以《现代信号处理》（张贤达）书上所讲过程所写(Rotation invariant algorithm- esprit, to the "Modern Signal Processing" (Zhang XD) wrote the book talking about the process)

matlab,simulink视频4，5,接着上次传得视频(the vidio of matlab)

说明：  智能控制,采用了PID,专家整定PID,模糊控制等多种控制策略.(intelligent control, using the PID, experts PID, fuzzy control and other control strategy.)

对bpsk信号进行调制，还可以对 qpsk ，16qam信号进行调制(For bpsk signal modulation, can also qpsk, 16qam signal modulation)

fastICA algorithm,blind signal processing helpful

prony信号处理识别低频振荡模式提取特征根阻尼比(Prony signal processing to identify low-frequency oscillation modes extracted eigenvalue damping ratio)

transformateur power system

Effective math model of IPMSM with 3 output fuzzy logic controller as speed controller. Good for simulation results.

屏幕中呈现正玄光栅，手动控制节奏，正玄掩蔽(present grating on the dispaly )

This paper presents a novel algorithm of hiding secret messages by applying mathematical lemmas and information theory. The proposed algorithm can hide more information with acceptable embedded rate and achieves requirements of information hiding algorithm and simply information extracting. The main idea is applying modern algebra to solve the information hiding problem in multimedia. In order to prevent some attacks on stganography, hidden initial bits of image data pixels are chosen randomly. The extracted information are achieved without the reference of the original image and extracted keys. The experiment results show that our approach is effective and reliable.