GPSsignal-modeling-and-simulation

说明：  介紹 MATLAB 對於聲音訊號（Audio Signal，簡稱「音訊」）的基本操作，包含讀檔、寫檔、錄音與播放。(MATLAB for voice signaling (Audio Signal, referred to as the "voice") as the basic operation, including stalls read, write stalls, sound recording and playback.)

RSA 数字签名 matlab实现 是密码学中一个重要的签名算法(RSA digital signature cryptography matlab implementation are an important signature algorithm)

matlab simulink仿真实例分析（源代码模型)(matlab simulink simulation analysis (source model))

Matlab Signature Recognotion code

small algorith to implement blind channel equilization

计算特征值和特征向量的幂法和反幂法以及计算矩阵的minres 算法的matlab程序(calculated eigenvalues and eigenvectors of power and anti-power-law and calculate the matrix algorithm mat minres lab procedures)

Plan separator: the code separate the bit 0 to 7 plans of an eight bits image. This is to allow image analysis and to know the most useful part of the image among its features.

DOA估计与信噪比的关系的MUSIC算法，MATLAB仿真源代码，可完成仿真图形。(DOA Estimation relations with the signal-to-noise ratio MUSIC algorithm, MATLAB simulation source code, to be completed by the simulation graphics.)

说明：  多尺度特征熵，用于机械振动信号特征提取和故障诊断等方面(Multi-scale feature entropy for mechanical vibration signal feature extraction and fault diagnosis)

张正友标定，带有实验数据，适合初学者学习和理解(Zhang Zhengyou calibration with experimental data, suitable for beginners to learn and understand)