Chapter5

说明：  数字信号的调制识别，提取了信号的时域特征与频域特征。包含神经网络训练。(Modulation recognition of digital signal.The time-domain and frequency-domain features of the signal are extracted. Including neural network training.)

说明：  pcm编码 有关线性,A律,mu律的pcm编码的matlab实现(Matlab implementation of pcm coding for pcm coding related to Linear, A-Law and mulaw)

轻松抓图袖珍版,可以帮你轻易抓取屏幕上任意你想要抓取的活动窗口,按F3键将选中图像复制到系统剪切板中,方便你随时,随地粘贴(Easy to grab the picture pocket version, can help you easily grab any screen you want to grab the active window, press F3 button will be selected image copy to the system cutting board, easy to you anytime, anywhere paste)

基于.net开发的opcClient，可连接OPC服务器，检测OPC服务器信号值的变动(Connection detection OPC server)

contains a document about antenna array fundamentals, equation for estimation of array parameters, antenna polar plots. etc

MATLAB可视化显示： 1、 设计GUI界面 2、 输入参数为N值和运动速度（0-350km/h），可以任意输入不同取值。 3、 输出为包络的概率密度函数曲线和瑞利分布的概率密度函数曲线对比图。(MATLAB visual display)

AM调制与解调，信息信号和载波信号经过AM调制并加噪得到AM信号的频谱，再经过带通滤波器，相干解调，低通滤波后得到解调后的信号。(AM modulation and demodulation, information signal and carrier signal through AM modulation and noise to get the spectrum of AM signal, then through band-pass filter, coherent demodulation, low-pass filter to get the demodulated signal.)

help you to learn use VB cominacate to outher maine

说明：  一种快速仿射投影算法仿真,用于自适应降噪的DSP控制(The simulation of a fast affine projection algorithm)

语音信号的采集与处理，数字信号处理课设，能量谱分析计算,小波包分析提取振动信号中的特征频率。( Acquisition and Processing of the speech signal, digital signal processing class-based, Energy spectrum analysis and calculation, Wavelet packet analysis to extract vibration signal characteristic frequency.)