simulation-the-queue-process

intrioduction to power electronics

广义互相关时延估计，瑞利限广义互相关时延估计，瑞利限广义互相关时延估计，瑞利限(Generalized cross-correlation delay estimation, generalized Rayleigh limit cross-correlation delay estimation, generalized Rayleigh limit cross-correlation delay estimation, the Rayleigh limit)

针对非圆信号DOA估计问题,提出了一种基于实值特征值分解 (Eigenvalue decomposition,EVD)的求根MUSIC算法.首先利用非圆信号为实值信号的特点,将阵列上的接收数据及其共轭用欧拉公式转换为实值正弦与 余弦数据,然后将正弦与余弦数据进行串联,从而扩展了数据维数.由于采用实值矩阵的EVD,因此在EVD阶段的运算量简化为复值EVD的1/4.根据 EVD后获得的信号与噪声子空间的特点,对噪声子空间和导向矩阵进行重构以便于可以使用求根MUSIC算法获取对DOA的估计.仿真实验验证了本文算法的 有效性(For the estimation of noncircular signals of DOA, proposes a decomposition value based on real valued features (Eigenvalue decomposition, EVD) the root MUSIC algorithm. Firstly, characteristics of non circular signals for real valued signals, the array data and its conjugate with the Euler formula into real value of sine and cosine and sine and cosine data. The data series, thus expanding the dimension of the data. Because of the use of real valued matrix computation in EVD, so the EVD stage was simplified as a complex valued EVD 1/4. according to the characteristics of signal and noise subspace is obtained after EVD, the noise subspace and orientation matrix reconstruction in order to facilitate the use of DOA can obtain the estimated root MUSIC the algorithm. The simulation results verify the effectiveness of the proposed algorithm)

用matlab计算131个特殊函数,对工程设计人员有帮助!(Matlab calculated using 131 special function, the project designers have to help!)

利用matlab软件和fdtd方法来算三维结构同轴电缆的程序(periodic 3d tongzhou resonanter)

this cluster file provides a matlab code to implement erosion and dilation operators of an image.

偏微分方程的实用解法以及matlab的相应应用(Practical solution of partial differential equations and the corresponding application in matlab)

使用矩量法计算微带天线的特征阻抗，用户需自行更改其中的天线的几何尺寸和工作频点．(Calculated using the method of moments microstrip antenna characteristic impedance, the user need to change one of the antenna geometry and frequency.)

this matlab code operate histogram equalization based on probability

MIMO系统信道估计的经典MUSIC算法，有解释，可完美运行(MIMO channel estimation system of the classical MUSIC algorithm, there is explanation of the perfect run)