Chapter-2

this file is about beam forming with adaptive file

对一维信号的核心算法分析，腐蚀膨胀源代码；(A one-dimensional signal analysis of the core algorithm )

说明：  由差分方程得到信号的冲激响应，得到连续信号的幅频相频响应(Impulse response of signal from difference equation)

关于无源雷达定位的最新文献，个人感觉很有用(Recent literature on passive radar positioning, personal feeling useful)

inverted pendulium ezample

MM is used to matlab

rbfnn算法用于长期预测，效果较好。rbfnn算法用于长期预测，效果较好。(rbfnn algorithm for long-term projections, the effect is better. rbfnn algorithm for long-term projections, the effect is better.)

matlab做的svpwm仿真的，大家可以看看(do svpwm matlab simulation, we can see)

一个ＭＡＴＬＡＢ实用例子 一个ＭＡＴＬＡＢ实用例子(a practical example of a practical example of MATLAB)

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.