equation

频谱中无需考虑排序问题的盲卷积混响分离模型程序。(Spectrum without the need to consider scheduling model for blind separation of convolution reverb program.)

the code for four bit qpsk with 90 degrees phase shift with constellation and without constellation of noise is given

频散方程的相速度和群速度曲线分析和绘制，带备注。(frequency dispersion)

一个基于matlab的MPPT控制模型，希望能给大家带来一点收获(A model based on matlab for MPPT control, hope that they can bring some gain)

说明：  阵列信号处理-空间谱估计原理的基本算法-ESPRIT算法(Array signal processing- the principle of spatial spectrum estimation of the basic algorithm-ESPRIT algorithm)

BP神经网络的非线性系统建模-非线性函数拟合，数学建模常用(BP neural network nonlinear system modeling- the non-linear function fitting, commonly used mathematical modeling)

3D的激光脉冲在克尔效应下的传播，对解3维的非线性薛定谔方程有很重要的参考价值(3D NLSE)

说明：  直流微电网中常用的DC/DC变换器仿真模型，可以作Buck变换器，也可以作Boost变换器。(The simulation model of DC / DC converter commonly used in DC microgrid can be used as buck converter or boost converter.)

A matlab code which describes heat diffusion in a Slab Subjected to a Constant Temperature using a Lattice Boltzmann Method.

说明：  人工免疫算法 非常非常有参考价值的，谢谢~(Artificial immune algorithm is very valuable, thank you ~)