MATLAB--ppt

说明：  平均周期图法和平滑平均周期图法估计功率谱 从经典功率谱估计周期图法原理入手，从理论上分析了其存在的局限性，借助Welch算法对其进行修正。依靠Matlab强大的数值分析和信号处理能力进行实验!! 用周期图法和welch法分别估计了一下信号的功率谱密度。采样频率200Hz，时间序列长度2048，FFT数据点数2048。其中welch法使用hanning窗，窗口长度600．(Average periodogram and periodogram smoothing method to estimate the average power spectrum from the classical power spectrum estimation periodogram principle starting from the theoretical analysis of the limitations of its existence, with the Welch algorithm, amending them. Rely on the powerful Matlab numerical analysis and signal processing capabilities to experiment!! With periodogram and welch method were estimated signal power spectral density about. Sampling frequency of 200Hz, the time sequence length 2048, FFT data points 2048. Welch method which uses hanning window, the window length of 600.)

说明：  用matlab符号对象求解非线性方程组，进行函数绘图(solve nolinear equations used matlab)

matlab门限模型，这是一个用matlab做门限模型的一个好的程序。(matlab threshold model, which is a threshold model using matlab to do a good program.)

digital image processing source code

用Matlab进行弹道解算的主程序。适合初学者使用。(Trajectory Calculation using Matlab main program. Suitable for beginners to use.)

移动通信中信道仿真研究，使无线信号传输具有信道参考性。(Simulation Study of Mobile Communication CITIC Road, so that the wireless signal transmission with a channel referential.)

《脑动力：MATLAB函数功能速查效率手册》 光盘源码上。1~6章( Brain Power: MATLAB function Quick Guide CD Matlab-code 1.Chapter 1~6)

matlab的小波对一个心电信号进行去噪处理，txt文档是心电的信号(failed to translate)

双密度2D小波工具箱 里面有源码 可以帮助理解(This is very good toolkit)

TrustManagerFactory service provider interface implementation.