Applied_sgnal_processing_3

MATLAB通信系统仿真（程序库），建立一个仿真系统(MATLAB simulation of communication systems (library), the establishment of a simulation system)

学习小波分析的人员现在可以下载此文件通过MATLAB实现(Study of wavelet analysis can now download this file via MATLAB Implementation)

说明：  奇异值分解降噪 SVD 用SVD进行奇异值遁甲降噪的MATLAB算法程序(Singular value decomposition for noise reduction MATLAB program)

another source code for entropy in matlab

平均周期图法 重叠和不重叠分段 功率谱估计(Average periodogram overlapping and non-overlapping sub-power spectrum estimation)

content based classification code

用蝙蝠算法（BA）对极限学习机（ELM）的输入权值和偏执进行进行优化，其诊断精度有明显提升。(With bat algorithm (BA) on Extreme Learning Machine (ELM) input weights and paranoia were optimized diagnostic accuracy has improved significantly.)

pid参数整定，代码简单实用，适合初学者使用学习(the pid parameter tuning, the code is simple and practical, suitable for beginners to learn)

说明：  实现二维的避障路径规划，自己规划障碍物形状和选择点，利用轮盘赌迭代出最优路径。(Realizing two-dimensional obstacle avoidance path planning)

说明：  LEACH is a basic protocol