impedences2

说明：  基于matlab和小波的图像压缩实践文档，每一步操作都有完整代码和必要说明，并有运行效果图，便于初学者快速学习小波图像压缩(Matlab and wavelet based image compression practice document, every step of the operation code and the necessary instructions are complete and have run effect picture, easy for beginners to learn fast wavelet image compression)

MATLAB的一些经典算法，大家看看有没有用！(MATLAB' s some classic algorithms, we see no use!)

power system facing problems and reduction

分形维数计算的毯子算法matlab代码,正确率可以达到98％，music高阶谱分析算法。( Fractal dimension calculation algorithm matlab code blankets, Accuracy can reach 98 , music higher order spectral analysis algorithm.)

Mallat算法分解与重构程序，用db4小波(Mallat algorithm for decomposition and reconstruction process, using DB4 wavelet)

利用粒子群优化算法来求解PID参数的一个好例子(get PID parameters based on PSO)

用自相关函数的方法获得语音信号的基频，来识别男女(Baseband, using the autocorrelation function method to obtain a voice signal to identify sexes)

IEEE paper in communication - video coding

LTE信号源波形文件,安装在Aritsu MS2691A,用以产生上行LTE20MHz 64QAM调制信号.(this is a waveform file for RF signal gernarator,it is installed in Aritsu MS2691A to genertor a LTE20MHz 64QAM signal)

报道了在掺钛蓝宝石环形激光器中加入非线性折射率 n2较大的 SF-57玻璃形成腔内可控 的 SPM效应 ,并引入适当的负 GVD,将脉冲宽度从 30 fs压缩至 16 fs,相应的脉冲压缩率为 47 (Join the nonlinear refractive index n2 reported greater SF-57 titanium sapphire glass ring laser cavity formed in a controlled The SPM effect, and the introduction of a suitable and negative GVD, the pulse width 30 fs compressed to 16 fs, corresponding pulse compression rate of 47 )