caiyang

经典载波跟踪环costas环simulink建模仿真，采用QPSK调制，包含上下变频以及三种不同鉴相方式。(Classic costas loop carrier tracking loop simulink modeling and simulation, using QPSK modulation, including the upper and lower frequency, as well as phase three different ways.)

说明：  自己根据<最优化理论与基础>课本编的matlab程序 黄金分割法 自助输入目标函数及其梯度(Optimization: Gold Section Method Type in objective function and its gradient.)

matlab环境下实现语音预处理 包括语谱图 倒谱系数 短时频谱的画图(voice pretreatment Matlab environment, including spectrogram drawing of the short-time spectral cepstral coefficients)

混沌信号生成 逻辑映射 三个函数matlab程序(chaos signal)

constancy gui using white patch

这是一个输出函数曲线的演示程序，学习matlab的可参考(This is an output function curve of the demo application, learning matlab can be reference)

退火粒子群优化算法（SAPSO），matlab代码，仅供学习(Annealing particle swarm optimization (SAPSO), matlab code, only to learn)

基于小波变换的盲均衡算法，经过实验能成功实现(Blind equalization algorithm based on wavelet transform, after the experiment can be successfully)

书籍现代通信系统用matlab的源代码，详细介绍了通信系统，并用matlab仿真实现(This is source code of book of modern communication systems, the book describes the communication system in details,and simulating with matlab.)

LEACH is a protocol that is designed for energy efficient system.