FIRST_temp

说明：  本程序是数制转换问题，为十进制数字和罗马数值间的相互转化，本程序用的是函数调用法(This program is the number of system conversion problems, in order to decimal numbers and value of the inter-conversion of Rome, this program using a function call method)

M—map是海洋图像处理的matlab软件包，里面携带大量的坐标信息(no )

周期不大于127的扩频序列生成程序,可用于matlat的RAKE接收仿真.(Not more than 127 cycles of the spread spectrum sequence generation process, can be used for the RAKE receiver matlat simulation.)

含风电场的电力系统潮流计算吴义纯caj IEEE14节点数据的说明(With the wind farm power flow calculation WU Yi pure. Caj)

8FSK基带调制解调系统实现（MATLAB）(8FSK baseband modem system implementation (MATLAB))

说明：  二维图像的菲涅耳衍射和夫琅禾费的衍射的代码，图案可换(Two-dimensional image of Fresnel diffraction and Fraunhofer diffraction of the code, patterns can be changed)

说明：  正弦合成法实现的瑞利多径信道MATLAB源码,是信道建模的基础 (Sine synthesis method to achieve multi-path Rayleigh channel MATLAB source code is the basis of channel modeling)

使用matlab进行编程，分别用雅可比、高斯赛德尔、超松弛迭代法解线性方程组(Using matlab programming, respectively Jacobi, high Sisaideer, over-relaxation iterative method for solving linear equations )

大名鼎鼎的Patton的copula工具箱，不知道各位有没有(The famous Patton of the copula toolbox, do not know if you have any)

优秀论文及配套源码。电压暂降是动态电能质量问题中最受关注的热点之一。大量新型电力电子设备的广泛使用对电网电能质量的要求越来越高，而且电压暂降在电网中又具有一定的传播性。因此，无论从电网还是用户都迫切需要对电压暂降进行研究和治理。对电压暂降的检测是解决电压暂降的前提条件，故本论文主要对电压暂降的检测方法进行研究。 本文分析了国内外短时电能质量扰动检测的研究现状，并着重讨论了短路故障、感应电动机启动和变压器激磁三种电压暂降扰动情况下电压暂降的特性；在此基础上选择了基于S变换的短时电能质量扰动检测方法，从S变换的结果S模矩阵及S复矩阵中提取出所需数据并以此来对各种扰动情况下的电压暂降的幅值、相位跳变、持续时间和谐波含量进行分析。仿真结果表明，该方法很好地实现了对电压暂降各特征量的检测。 (The voltage sag is one of most hot topics in dynamic electric energy problems. Masses of new power and electron facilities have been put into use widely, requiring a high quality of electric network and power, chiefly the voltage sag. Moreover, the voltage sag can spread in the electric network. So people have every reason to research and control the voltage sag. However, before developing the voltage sag, people have to detect it. On account of the above, this essay will chiefly focus on the detect methods of the voltage sags. In this paper, the status of the short duration power quality disturbance based on the different method are researched firstly, and emphasizes the characteristic of the voltage sag under the situation of the three kinds of voltage sag disturbances like the short circuit fault, induction motor start-up and transformer excitation. On the basis of the above, the short duration power quality disturbance detection method based on S transform is chosen. The complex m)