Copy-of-progamtoaddimpulsenoise

说明：  matlab 面向对象编程 从具体实例出发 详细讲解编程中的问题(matlab object-oriented programming starting from concrete examples to explain in detail the problems in programming)

说明：  频率提取（FFT）的Matlab实现，使用该代码可在MATLAB中实现快速傅立叶变换(Frequency Extraction (FFT) of the Matlab implementation of the code in MATLAB using the fast Fourier transform in)

追赶法是适用于三对角矩阵的线性方程组求解的方法，并不适用于其他类型矩阵。(Pursuit method for solving tridiagonal matrix of linear equations, does not apply to other types of matrix.)

IEEE 802.11a系统OFDM仿真。假设OFDM系统物理层采用802.11a系统物理层参数，其中，1个长训练符号与6个OFDM数据符号构成1帧，信道为单径瑞丽衰落信道，接收端采用理想信道估计和利用训练符号进行信道估计时的误比特性能(IEEE 802.11a system OFDM simulation Assuming that the OFDM system physical layer uses the 802.11a physical layer parameters, among them, 1 long training symbols and 6 OFDM data symbol consisted of 1 frames, the channel into a single path Ruili fading channel, the receiver uses the ideal channel estimation and utilizes the training symbols to estimate channel bit error performance of the)

通过internet对LeCroy示波器进行信号采集显示控制，改变其幅度大小(through the internet right LeCroy Oscilloscope for signal acquisition control, change its margin)

用有理多项式做Chebyshev逼近的一种直接方法的matlab程序(Direct Method for Chebyshev Approximation by Rational Functions)

流形学习8中方法，可自由选择种类、参数，欢迎下载、讨论(8 manifold learning methods are free to choose the type of the parameter)

音频信号采集 根据二进制编码原则，实现音频信号的信息采集(AUODIO CATCH)

应用ＭＡＴＬＡＢ对双边带调制进行仿真，和性能分析(Application of MATLAB to bilateral modulation simulation, and performance analysis)

对一副M*N大小的图像重复使用截频为D0的高斯低通滤波器进行滤波。假设K为滤波次数。并从理论上说明当K足够大时的滤波结果及产生原因(Right an M* N size of the image is repeated using the cutoff frequency for the D0 of a Gaussian low-pass filter for filtering. Assuming K is filtering times. And filtering results when K is large enough and theoretically causes)