S_Function

pcm modulation and demodulation

用于参数估计的极大似然估计法,简单，适用，方便(Maximum Likelihood method for parameter estimation，Simple, convenient, applicable)

说明：  针对目前存在缺失值的数据集，进行缺失值填充，作为数据预处理(Missing value filling)

以单相光伏发电并网系统为研究对象，针对光伏发电并网技术，深入分析了光伏发电最大功率点跟踪技术和逆变器并网控制技术。在Simulink中搭建了光伏电池模型、基于扰动观测法的MPPT模型和使用电压电流双闭环SPWM控制策略来并网。(Taking the single-phase photovoltaic power grid system as the research object, aiming at the photovoltaic power grid technology, this paper analyzes the maximum power point tracking technology and inverter grid control technology. In Simulink, photovoltaic cell model, MPPT model based on disturbance observation method and voltage current double closed-loop SPWM control strategy are built.)

注水定理，是移动通信原理里的，关于资源分配的基本算法。(water filling Power Allo)

说明：  FDTD方法，在MATLAB中模拟二维空间中点源振动所发出的波的传播(FDTD method for simulating two-dimensional space in the mid-point MATLAB source of vibration wave propagation given by)

associative classification matlab code for bigner

MATLAB柴油发电机组单体仿真模型，微网系统研究重要分布式电源模块，可以与50hz电网并网模型。(simulation model MATLAB diesel generating sets, microgrid research important distributed power supply module, can with the grid model 50Hz power system.)

通过文件读写方式实现Matlab和Modelsim的联合仿真(Be achieved through the document literacy co-simulation Matlab and Modelsim)

对一幅干涉图进行FFT变换，并且显示其频谱图(FFT transform an interferogram)