pp02

自己编的瑞利信道模型和它的概率密度函数，初学者看很好(Own series of Rayleigh channel model and its probability density function, look very good for beginners)

正弦波脉宽调制技术（SPWM）相电压波形的产生与实现(Phase voltage waveform of the sinusoidal pulse width modulation (SPWM))

单变量控制 神经网络控制 PID matlab仿真(Single-variable control neural network control PID matlab simulation)

matlab code for Hatch fill patterns plus Color & Invert

线性系统频域理论的实现 包括多项式，多项式矩阵，系统的矩阵分式描述，多项式矩阵描述，系统实现等。 其中多项式描述尚未完善。(frequency domain linear systems theory, including the realization of polynomials, polynomial matrix, the matrix fraction description, polynomial matrix description of system implementation. Description polynomial which is not yet perfect.)

Strapdown inertial navigation system，捷联惯导系统原理，作者：陈哲(Strapdown inertial navigation system, the principle of SINS, Author: Chen Zhe)

无桥boostPFC的单周控制，参数可调，模型基本正确(No bridge boostPFC single cycle control, adjustable parameters, the model essentially correct)

用C++实现窗函数的设计，采用的是海明窗为例子(Using C++ to achieve the design of window function, Hamming window is used as an example)

指定ARMA阶数p，q值 估计ARMA模型的参数值(ARMA order of the specified p, q value estimated ARMA model parameters)

说明：  三维立体分布图 砷元素的 2011 国赛数模(3—D litifenbu )