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说明：  声波方程正演模拟小模型波场绘制。只有一层，震源在中间。C程序，Matlab绘图。(Acoustic wave equation forward modeling small-scale model wave field rendering. Only one layer, source in the middle. C program, Matlab graphics.)

program to connect optiwave with matlab

产生所需要的正弦信号，并把信号保存到本地，实现信号的存储(Sinusoidal signal need, and save the signal to local signals for storage)

在matlab中构建了车辆的四分之一模型，仅供参考。(The 1/4 model of vehicle is built in MATLAB, including two suspension, all of which are nonlinear.)

matlab实现语音信号计算其信噪比，其中包括一个原始语音文件。(matlab，calculate the SNR of a speech)

射频电路设计--理论与应用答案+程序.rar(RF_circuit_design- theory and_application_of_the_answer+program. rar)

本程序画混沌的Chen系统,程序简单切运算速度快.(This procedure painting chaotic Chen system, the program simply cut operation is fast.)

信号维数的估计，脉冲响应的相关分析算法并检验，用于时频分析算法，包括脚本文件和函数文件形式。( Signal dimension estimates, Related impulse response analysis algorithm and inspection, For time-frequency analysis algorithm, Including script files and function files in the form.)

DOA估计,可以实现基本的定位功能，方法较为简单，使用Matlab程序实现其算法(DOA estimation, you can achieve the basic positioning function, the method is relatively simple, the use of Matlab program to achieve its algorithm)

MATLAB 光的干涉程序，可以产生双峰图样。(matlab simulating yang double reference graphy)