2011091002

稳健自适应的波束形成算法，最基本的MVDR算法(Robust adaptive beamforming algorithm, the basic MVDR algorithm)

系統鑑別指令.系統鑑別指令.系統鑑別指令(System commands to identify the system identification commands the system to identify instructions)

黄金分割法，用于一维线性优化，输入相应目标函数，可得最优变量(Golden method for one-dimensional linear optimization, enter the appropriate objective function, we can get the optimal variable)

说明：  学习matlab的一些资料，其中是做成了PPT格式以供大家学习使用。(Some material for learning matlab which is made into PPT format with for everybody to learn to use )

有关低密度奇偶校验码的一些matlab仿真程序(The number of low-density parity check codes matlab simulation program)

这是功率谱估计MVDR算法的实现，代码能仿真成功(This is the power spectrum estimation in MVDR algorithm, the code can be successful simulation)

matlabGUI简单的小程序，求解结构的自由振动频率。结合专业，顺便熟悉编程(matlabGUI simple little program to solve the free vibration frequency of the structure. Combined with professional, by the way familiar with the programming)

对非平稳信号进行分段、截取，再对处理过后的短时信号做短时傅里叶变换，分析其频谱特性，并找到各个时间节点的频率特性，以便分析不同事件段内的声音特征。(The nonstationary signals are segmented, and then the interception, the short-time signal after processing the short-time Fourier transform, the analysis of the spectrum characteristics and frequency characteristics and find the different time node, in order to analyze the acoustic characteristics of different event period.)

MATLAB语言的布格校正程序，简单好用。(Bouguer correction procedures MATLAB language, easy to use.)

seismic moment calculation