snr_estimate_M2M4_QPSK

在 Matlab/Simulink 中，建立独立的功能模块，如电机本体模块、矢量控制模块、速度控制模块、电流滞环控制模块等，再进行功能模块的有机整合，搭建交流异步电机控制系统的仿真模型。(In M atlab/Simulink, the independent function al blocks, such as Moter modelblock,Vector control block, Speed controller block, and Hysteresis current controllerblock etc,have been modeled. By the organic combination of these blocks, the model of control system canbe establishedeasily. )

（信息论课程）哈弗曼编码的matlab仿真程序(Corner man coding of matlab simulation program )

电动工具控制源程序 投入量产运用，吐血共享(motor controler)

关于语音通信信道调制的程序代码，是论文的仿真程序(About voice communication channel modulation code, the authors of the paper simulation program)

欧拉法与改进的欧拉法整体截断误差的阶 右端函数可自行更改(euler/Modified Euler method error)

一种最短路径算法，floyd是研究最短路的应用(A shortest path algorithm, Floyd is the application of the shortest path)

Updating MATLAB(R) figure inserted on a Excel(R) Sheet

说明：  MATLAB环境下的矩阵运算，简单易懂的MATLAB语句，简化而好用的MATLAB句子运算(MATLAB environment, the matrix operation, easy to understand the MATLAB statement, simplified and easy to use MATLAB computing sentence)

粒子滤波演示程序，适合初学者对算法的形象理解。(Particle：particulate filter matlab program, a good grasp of programming particle filter problem)

本算法在实验室环境下录制语音，并加入matlab仿真软件产生的高斯噪声，成功实现了谱减法语音降噪(Record the voice of the algorithm in a laboratory environment, and added matlab simulation software generate Gaussian noise, the successful implementation of spectral subtraction speech noise reduction)