AnalogModulation

说明：  一个EXIT图的MATLAB仿真程序，已经经过了测试时正确的，可以使用，EXIT图可以有效的分析LDPC，TURBO码的度分布问题(An EXIT figure of MATLAB simulation program, had already passed the test, can use correctly, the analysis of EXIT figure can effectively TURBO yards of degrees, LDPC distribution problems )

例4：在sinc(t)信号中叠加噪声，分析对应频谱 fs=100 采样频率,必须大于两倍基带信号最高频率 ts=1/fs 采样时间间隔 T=2 时间窗大小 ( x=x+0.1*randn(1,N) x=awgn(x,-10, measured ) figure plot(t,x) title( 时域信号图 ) xlabel( t /s ) y=fft(x,N) figure if mod(N,2)~=0 N=N-1 end f=linspace(0,fs/2,N/2) plot(f,abs(y(1:N/2))*2/N) title( 叠加噪声的sinc(t)信号频谱 ) xlabel( f /Hz ) figure y0=y(1:N/2) P=y0.*conj(y0)/N P=10*log10(P) plot(f,P) title( 功率谱 ) xlabel( f /Hz ) )

single phase z-source inverter.

讲述PCM及13折线A率编码与解码的概念，随机给出一个语音信号，并用A率13折线的方法matlab编程对其编码与译码 (About the concept of PCM and 13 line-rate encoding and decoding A randomly given a voice signal and a line with a rate of 13 A method of encoding and decoding matlab programming for its)

基于matlab的水平层状模型的pml完全吸收边界，参数和速度模型可以自行更改。(The horizontally layered model matlab pml based entirely absorbing boundary, parameters, and velocity model can make changes.)

风机simulink模型，包括各matlab版本(wind turbine model)

利用小波变换进行图像去噪的程序 基于MATLAB的(Image denoising using wavelet transform procedures for MATLAB-based)

说明：  MGM(1,1)模型预测及精度检验，可直接使用(MGM (1,1) model prediction and accuracy test can be used directly)

spwm using matlab simulink model

贝塞尔曲线拟合，demo，能实现相应的结果。(Bessel curve fitting, demo, can achieve the corresponding results.)