sign_flip

对音频信号进行DWT变换，可嵌入水印信息(DWT transform audio signals can be embedded watermark)

取一随机矩阵，作为信号混合的权矩阵，与三个模拟信号混合后，通过ICA算法能够完美地分离出三个源信号(Take a random matrix, as the right of the signal mixing matrix, with a mixture of three analog signals, the ICA algorithm can be perfectly isolated from the three source signals)

The code source of CCA-MAP loclaization algorithm using matlab

asynchronous machine with pwm

BPSK simulation with Matlan

Basic matlab problems

关于信号处理的SUPTITLE等6个函数，matlab里面一般都没有，专业人士用(SUPTITLE function on signal processing, matlab which in general are not, professionals with)

在matlab软件平台上对一些需要调用的特殊函数的计算。(Special function calculation)

十字阵的波束形成图，包括相关的三维图，极坐标图等(Cross array beam forming diagram, including a three-dimensional view of the polar diagram)

小波分析理论及MATLAB7实现的例程,第18章 小波变换在故障诊断中的应用(Wavelet analysis theory and realize MATLAB7 the routines, Chapter 18 Application of Wavelet Transform to Fault Diagnosis)