sim_-comm_system

这个程序用matlab演示扩频及其频谱。(Matlab demo using this procedure and its Spread the spectrum.)

说明：  利用EEMD进行自适应信号分解，并附赠一个快速样本熵的程序。(EEMD is used for adaptive signal decomposition, and a fast sample entropy program is attached.)

使用超声进行人脸识别分类 face recognition with ultrasonics(The use of ultrasound classification for face recognition face recognition with ultrasonics)

软解调程序，可用于各个通信系统的软解调，(softdemodulation)

《先进PID控制MATLAB仿真第3版》所有章节程序代码 (The advanced PID control and MATLAB simulation 3 All chapters program code)

Preparing for New MISO Ancillary-Service Market: FirstEnergy Perspectives

base_band.rar文件解压后可以在matlab平台直接编译运行，实现通信系统的升余弦基带 成型处理，码元速率，采样率、滚降系数都可以灵活设置，特别方便学习通信的同学加深对基带信号的理解。(base_band.rar unzip the files can directly compile and run matlab platform to achieve communication system raised cosine baseband shaping processing, chip rate, sample rate, roll-off factor can be set flexibly, in particular, to facilitate students to learn to communicate better to the base band signal understanding.)

simulink的入门教程，老师上课讲的课件，较易懂，适用于初学者(simulink introductory tutorial, the teacher talked about class courseware, more easy to understand for beginners)

MIMO-OFDM的matlab程序，包括接收和发送部分，采取了简化的信道模型。(the matlab program code for MIMO-OFDM, including the transmission and receiving model.it adopts a simple channel model)

遗传算法的matlab实现的多个实例介绍及实现(The introduction and implementation of multiple instances of matlab implementation of the genetic algorithm)