Untitledmohujunzhi

A matlab code to retrieve nonlocal metamaterial parameters from D.R.Smith 2002 s paper

PSD of a sinusoidal signal

use neuerl networl for systems mathlab

this codes about ga and contain 8 codes

说明：  caiyang 演示采样定理，时域采样，频谱周期延拓(caiyang demonstration sampling theorem, time domain, frequency cycle Extension)

半正定矩阵cholesky方法将其分解为两个上下三角矩阵相乘的形式。matlab自带的函数只能分解正定矩阵。并且给出例子。(Semi-definite matrix cholesky method be decomposed into two upper and lower triangular matrices form. matlab built-in function can only be positive definite matrix decomposition.)

MATLAB/SIMULINK下的DFIG纯公式模型。(DFIG formula model in MATLAB/SIMULINK.)

LDPC bpsk encode decode

最小二乘fa zuixiao ercheng (zuixiaoerchen)

很好很强大,是关于双极性基带数据信号对载波进行角度调制产生BPSK信号的，有用的就下取用(strong，just for student who need it.)