vibra_pinyuchuli

16apsk通讯系统的信噪比与误码率计算并绘图(16APSK communications system signal to noise ratio and bit error rate calculation and mapping)

说明：  用于蜂窝通信的天线阵列优化方法~~~~~~(Used for cellular communications antenna array optimization method ~~~~~~)

说明：  利用MATLAB建立AR模型，并用burg算法对其求解(AR model using MATLAB to establish and solve them with burg algorithm)

用MATLAB软件实现高通，低通，带通滤波器的双线性函数的频率响应，观察其显示特点(MATLAB software, high pass, low pass, the bilinear function of the bandpass filter frequency response, observe the display characteristics)

这是关于高斯过程国外人写的经典程序，可用于预测、分类等。(This is a Gaussian process abroad written about the classic procedure, can be used for prediction and classification.)

THISIS SIMULINK MODEL OF FULLBRIDGE INVERTER

三相逆变器仿真模型，dq解耦控制，SPWM，包含MPPT算法。(three phase inverter model, dq control, SPWM, MPPT included.)

用MATLAB语言编写的程序，称为M文件。M文件可以根据调用方式的不同分为两类：命令文件(Script File)和函数文件(Function File)。 (Using MATLAB language program, known as the M file. M files can be grouped into two categories: call command file (Script File) and function (Function File) file. )

本实验主要是学会利用matlab软件，在用编程语言实现单样本均值和方差的区间估计的过程中，调用matlab工具中的数学函数来完成计算功能，并绘制出样本均值概率分布图和样本方差分布图。(This experiment is to learn to use matlab software, a programming language to achieve a single sample interval estimation of the mean and variance of the process, call matlab tool to calculate mathematical functions to perform the function, and draw out the probability distribution of the sample mean and sample variance distribution Figure.)

低通IIR数字滤波器设计，用数字滤波器的单位脉冲响应序列h(n)模仿模拟滤波器的冲激响应ha(t),令 h(n)=ha(nT)，其中T为采样间隔。将模拟滤波器转换成数字滤波器的实质是，用一种从s平面到z平面的映射函数将Ha(s)转换成H(z)。数字滤波器的频率响应模仿模拟滤波器的频响，s平面的虚轴映射z平面的单位圆，相应的频率之间成线性关系。(Low-pass IIR digital filter design)