PID-yuanma-

通信原理中，数字调制系统的2ask调制。(Communication theory, digital modulation system 2ask modulation.)

去除adc采样信号基线程序，需要输入采样率，基线时刻等(trime base line)

对EMD算法的改进，边界的处理，极值点的处理，都有改进(EMD algorithm improvements, the processing of the border, the extreme points of treatment, has improved)

A.Guide.to.MATLAB.for.Beginners.and.Experienced.Users matlab英语入门教材，数值软件必备(A.Guide.to.MATLAB.for.Beginners.and.Experienced.Users matlab English entry materials, numerical software necessary)

这是用Matlab写的m文件，主要是实现图片灰度变换功能，具体功能和操作在程序中有详细说明(This is written in Matlab m file, image gray-scale transformation, specific functions and operations in the program are described in detail)

说明：  改进的粒子群优化，有效解决全局最优，实现化工过程的温度优化(Improved particle swarm optimization to effectively solve global optimization)

编写的matlab程序，主要介绍如何提取信号的线谱的方法(Written in matlab program introduces how to extract the signal of line spectrum method)

通过虚拟阵元进行DOA估计，基于分段非线性权重值的Pso算法，基于SVPWM的三电平逆变的matlab仿真，这个有中文注释，看得明白，计算多重分形非趋势波动分析，现代信号处理中谱估计在matlab中的使用。( Conducted through virtual array DOA estimation, Based on piecewise nonlinear weight value Pso algorithm, Based on SVPWM three-level inverter matlab simulation, The Chinese have a comment, understand it, Calculate the multifractal trend fluctuation analysis, Modern signal processing used in the spectral estimation in matlab.)

自己编的5种调制信号，STM32制作的MP3的全部资料，包含光伏电池模块、MPPT模块、BOOST模块、逆变模块。( Own five modulation signal, STM32 all the information produced by the MP3, PV modules contain, MPPT module, BOOST module, inverter module.)

利用matlab编写的实现带通巴特沃斯滤波器功能的例子(a program to realize band-pass Bunerworth filter function with matlab)