rashedi2010

包括小波变换，频谱分析等，可用于ADV数据的处理，用于分析湍流特征(Wavelet )

主轴有限元分析临界转速及刚度、阻尼与模态振型。(Finite Element Analysis Critical spindle speed and stiffness, damping and mode shapes.)

 产生长度为1000的标准正太分布的随机信号，画出时域波形及频谱；  采用u=255的非均匀PCM编码，每符号为8bit，画输入-输出关系图；  计算信号量化噪声比（SQNR）；  信道误码率为10-3；  解码，并画出u律反变换后的信号时域波形及频谱。 扩展要求：  采用均匀PCM、量化级数可变、信道误码率可变。 ( have a standard length of 1000 is too random signal distribution, draw time-domain waveform and frequency spectrum  u = 255 using the non-uniform PCM encoding, each symbol for 8bit, drawing input- output relationship diagram  calculated quantization noise signal than (SQNR)  channel bit error rate of 10-3  decoder, and law to draw u the signal after the inverse transform time-domain waveform and frequency spectrum. Expansion of the requirements:  uniform PCM, quantization level variable, a variable channel bit error rate.)

dijkstra.m，dijkstra算法的MATLAB程序(dijkstra.m，dijkstra Algorithm in matlab)

read a file and convert it to binary ,so u can modify it and see ones and zeros

关于图像隐藏的几个例程。属于matlab图像处理的内容，图像隐藏和提取。(hidden images on several routines. Matlab is the content of image processing, image and extract hidden.)

卡尔曼滤波，包括预测和更新子程序。是学习卡尔曼滤波比较有用的材料(Kalman filtering, including forecasts and updates subroutine. Learning the Kalman filter useful material)

横坐标是时间，纵坐标是频率，matlab绘制时频图的小程序(Time frequency pic)

Particle swarm optimization in wireless sensor networks

三种doa估计方法，和比较性能，都能够实现，有capon，music，esprit(Three DOA estimation methods and their performance comparison)