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Question 1 Question 2 Question 3 3-a) Gaussian filtering with different values ​ ​ ecrats types of noise Gaussian 3-b) Gaussian filtering with different values ​ ​ ecrats types of noise pulse Question 4 4 - a) Median filtering with different window sizes of a noise Gaussian 4-b) median filtering with different window sizes of a noise pulse Question5 5-a) sigma filter applied to a Gaussian noise 5-b) sigma filter applied to an impulse noise 6 - Conclusion

GAUSSIAN FUNCTION IMPLETEMENTD IN MATLAB BUT I NO SURE THIS WORK

this package can simulate a rayleigh multipath fading channel .by running the ,exam.m, the channel will be simulated.,siglfade can simulate a simple rayleigh channel . multipath.m use delay and siglefade to simulate a multiath fading channel.

base implementation of MD4 family style digest as outlined in "Handbook of Applied Cryptography", pages 344 - 347.

说明：  在OFDM系统中，采用限幅法降低峰均功率比，该文件包括了流程图和matlab源码(In OFDM system, using limiting PAPR reduction method, the document includes flow charts and source code matlab)

matllab有限元函数求值程序关于3D四面体网格(a program library which evaluates a finite element function defined on a 3D tetrahedral mesh)

将matlab、simulink 船舶航向模型转化成C++代码，进行实时控制(convey matlab/simulink ship course model to c++ code and realize realtime control)

This is the description file for the matlab .m file with the same name wlstotal in spanish language.

电力电子三相全控整流仿真模型，模型简单清楚，数据波形准确(Three-phase full-controlled rectifier power electronics simulation model, the model simple and clear, accurate data waveform)

几种窗函数的时域图比较，可以显示图像，直接运行即可(Time-domain diagram of several window functions, can display images, can be run directly )