QAM

这是一个模式识别中关于主成分分析的特征提取的matlab源码 (This is a pattern recognition principal component analysis on the feature extraction matlab source)

simulink环境下的永磁同步电机的位置环控制，速度曲线为梯形曲线。(simulink environment of permanent magnet synchronous motor position loop control, the speed curve is a trapezoid curve.)

matlab code for the tuning filter in analog communications.

This is a Simple program to illustrate the working of Cognitive radio

张正友标定算法的matlab程序实现摄像机的内外参数的标定(Zhang Zhengyou calibration algorithm matlab program)

matlab中simulink仿真教材，非常实用，内容充实，值得学习。(matlab simulink simulation in teaching, very practical, informative, worth learning.)

通过比较循环相加法和重叠保留法的性能，使用重叠想加法来进行音频信号的去噪(Overlap-add and overlap-save method is a method of two methods used to seek a finite sequence of linear convolution. Through performance comparison of the two methods, select the overlap-add method de-noising experiments )

信号分析与处理的基本原理，并且介绍了虚拟测试系统及其中的信号处理模块(signal analysis and processing of the basic principles, and introduced the virtual test system and the signal processing module)

分析了ofdm系统的过程，包括发送接收和送入信道加入噪声和多址的过程(ofdm system of the process, including the transmission and reception into the channel by adding noise and multi-site process)

分为5个部分： 3.1 M文件 3.2 程序控制结构 3.3 函数文件 3.4 程序举例 3.5 程序调试(Divided into five parts: 3.1 M Document Control 3.2 Functions 3.3 Document Structure 3.4 program debugging program, for example 3.5)