BP

documentation sur l analyse spectrale

基于matlab的qpsk仿真 仿真源代码(Qpsk simulation based on the matlab simulation source code)

Applications au démarrage de Windows.xls

说明：  documents for power engineering research work

计算大气折射修正，利用分段模型，采用matlab软件编程计算(matlab caculate the refraction of atmoshpere)

matlab基于频域的信号2次积分 主要用于 加速度信号 转为位移信号(matlab based on frequency domain signals 2 points is mainly used for the acceleration signal to the displacement signal)

MATLAB 关于数学的一些资料，方便大家的学习，可以下载(Some information about the mathematics MATLAB to facilitate everyone' s learning, you can download)

可设置函数曲线图视角的用户界面.分别包括红、绿、蓝色通道(Can be set to function graph view of the user interface, respectively include red, green, blue channel)

这个程序可以实现一个正态总体参数的假设检验问题(This program can realize hypothesis test of a normal population parameter )

应用傅里叶变换DFT，分析各种离散信号x(k)的频谱。离散周期信号可以展开成傅里叶级数，所以离散周期信号的频谱 是一个周期的周期性离散频谱，各谱线之间的间隔为 ，而且存在着谐波的关系。 (DFT application of the Fourier transform, analyze discrete signal x (k) of the spectrum. Discrete signal cycle can begin as Fourier series, the discrete signal spectrum is a cyclical cycle of discrete spectrum, the line between the interval, but there is a harmonic relationship.)