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附件包含离散信道以及各种信道编码的matlab仿真(Annex contains the discrete channels and a variety of channel coding matlab simulation)

matlab仿真控制仿真时间的程序段,简单方便的在matlab界面控制仿真停止时间。(matlab simulation control simulation time block, simple and convenient interface control in matlab simulation stop time.)

传递函数，空间状态方程，z变换，模糊滑模变结构控制(Transfer function, state space equation, z transform, fuzzy variable structure control)

实现加权最小二乘拟合，经典的系统辨识方法，很管用(Achieve a weighted least-squares fitting, classical system identification methods, it is useful)

通过此程序理解小波变换原理，与傅立叶变换的区别(Understanding of this process through the principle of wavelet transform with the Fourier transform of the difference between)

三相电压型PWM逆变电路 MATLAB仿真模型，希望对大家有用(Three-phase voltage-type PWM inverter circuit MATLAB simulation model, we hope to be useful)

主成分分析法，其本质是实现高纬到低维的分析，用matlab实现的代码(Principal component analysis, by its very nature is to achieve the high latitudes to low-dimensional analysis, implemented with the matlab code)

1.实验目的：绘制分形图案并分析其特点。  2.实验内容：绘制Koch曲线、Sierpinski三角形和树木花草图形，观察这些图形的局部和原来分形图形的关系。  3.实验思路：利用函数反复调用自己来模拟分形构造时的迭代过程，当迭代指标n为0时运行作图操作，否则继续迭代(1. Purpose: Draw fractal patterns and analyze their characteristics. 2. Experiment: Draw Koch curve, Sierpinski triangle graphic flowers and trees, observe the relationship between the local and original graphics fractal graphics. 3. Experiment idea: using the function calls itself repeatedly to simulate the iterative process when the fractal structure, when the iteration index n is plotted 0:00 run, otherwise continue iterating)

基于分数阶傅里叶变换的脉冲压缩信号的参数估计，包括信号的产生，时域仿真，分数阶傅里叶变换及详细的参数估计过程。 (Pulse compression signal parameter estimation fractional Fourier transform, including signal generation, time-domain simulation, fractional Fourier transform and detailed parameter estimation process.)

基于矢量控制的永磁同步电机的滑模速度环的仿真模型(Simulation model of sliding mode speed loop for PMSM Based on vector control)