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噪声下的信号检测，及Matlab 仿真验证(Noise under the signal detection, and the Matlab simulation)

用MATLAB使信号x(t)产生函数,并显示信号的幅频特性曲线(Using MATLAB to signal x (t) generating function, and displays signal amplitude-frequency characteristic curve)

能作为所有金融分析提供一目了然的效果，结合了移动平均和转势信号(Can serve as a glance of all financial analysis of the effect of a combination of moving average and the transfer potential signal)

matlab的程序正弦与预先函数与相应的图 还有就是验证繁衍定理(matlab program with a pre-sine function and the corresponding figure there is verification multiply Theorem)

use for calculate BER in channel

下雨的falsh源码，简单高效的程序。一学就会。(Rain falsh source, simple and efficient procedure.)

滚动轴承外圈故障频率，小波分析后包络变换，数据来源西储大学(Rolling bearing outer fault wavelet analysis)

主要仿真了基于物理层的时钟同步的仿真，耦合作用下，基于O.Simeone同步算法的处理过程，4个节点的时钟周期经过短暂的波动后逐渐达到稳定状态，实现了时钟偏差(skew) 的补偿，达成时钟频率的同步。(Major simulation clock synchronization based on physical layer simulation, coupling effect, based on O.Simeone synchronization algorithm process node four clock cycles after the short-term fluctuations gradually reached a steady state, the clock skew (skew) compensation reached clock frequency synchronization.)

说明：  针对齿轮，滚动轴承等机械出现故障，运用此算法可快速实现故障诊断(VMD fault diagnosis)

仿真了无线通信系统中的瑞利信道，给出了瑞利信道的概率分布图形，可直接运行。(Simulation of a wireless communication system in the Rayleigh channel, Rayleigh channel is given the probability distribution of graphics, can be directly run.)