AR

DTMF for matlab, using Goertzel algorithm and some test to veryfy the different tones

图像的加密解密MATLAB源码，包含lena的测试图像及加密解密图像。( Image encryption and decryption of the source, including the test images lena and image encryption and decryption.)

communication Arduino with matlab

matlab code for siso-ofdm matlab code using pilot symbols

语音激活检测，可以检测每帧是语音信号还是静音，MATLAB实现。(Voice Activity Detection with MATLAB.)

基于混沌映射的图像的加密及图像解密程序matlab(Chaos-based image encryption and decryption process)

RD_高速布線技巧 is useful.rar(RD_ high-speed routing techniques is useful.rar)

自编程序产生FSK信号的函数源代码，可以实现函数调用，载波频率可以修改的！(FSK signal generated by ourselves to a function of the source code, function call, the carrier frequency can be modified!)

1、工具箱：LS_SVMlab Classification_LS_SVMlab.m - 多类分类 Regression_LS_SVMlab.m - 函数拟合 2、工具箱：OSU_SVM3.00 Classification_OSU_SVM.m - 多类分类 3、工具箱：stprtoolsvm Classification_stprtool.m - 多类分类 4、工具箱：SVM_SteveGunn Classification_SVM_SteveGunn.m - 二类分类 Regression_SVM_SteveGunn.m - 函数拟合 (a toolbox : LS_SVMlab Classification_LS_SVMlab.m-over classification Regression_LS_SVMlab.m-function fitting 2, toolbox : OSU_SVM3.00 Classification_OSU_SVM.m-over classification 3, toolbox : stprtool svm Classification_stprtool.m-over category Categories 4, toolbox : SVM_SteveGunn Classification_SVM_SteveGun n.m-II classification Regression_SVM_SteveGunn.m-fitting function)

converter is suppressed according to CISPR 22 standard limits. The fundamental frequency component with higher order harmonics of 2 MHz resonant converter after the application of filter is at 33.18 dBµ V. The designed filter has attenuated the common mode conducted noise by 140 dBµ V.