music_sim

procedure un matlab to plot Tanner graph, it´ s not useful to wide matrices, can´ t view de edges of de graph

idm code used for multiple access

exresice of marcel sidi

matlab鼠标在画板移动自由画图，画的线不会断续(Matlab mouse drawing in the drawing board move freely, painting line will not be interrupted.)

Root-mean-square error and mean-square signal-to-noise ratio F(x,y) the original image , F’(x,y) the decompressed image , the original image change to JPG and then JPG change to Im. Observe to Error- ratio.

实现模糊PID控制仿真，非常有用，编程人员只需简单修改参数即可。(Fuzzy PID control simulation, very useful, programmers can simply modify the parameters.)

智能天线设计资料，请多多指教，是关于TDSCDMA系统的，希望对您有帮助！(smart antenna)

此程序用提升法实现第二代小波变换，分析对象是wbarb(Use this procedure to upgrade laws to achieve the second-generation wavelet transform, the analysis is wbarb)

DTW与MFCC相结合的语音特征提取算法，改进了MFCC的性能(Combination of DTW and the MFCC feature extraction algorithm for voice, improving the performance of MFCC)

在傅立叶变换光学中夫琅和费衍射场的强度分布就等于屏函数的功率谱。因此我们可以直接将光屏进行傅立叶变换，再处理得到衍射图样。(In the Fourier transform optics, Fraunhofer diffraction field intensity distribution is equivalent to the power spectrum display function. Therefore, we can directly Guangping Fourier transform, and then to handle any diffraction pattern.)