分层copula paircopula的计算pair-copula

截获接收机采用时频分析进行跳频通信的参数估计程序(Intercepting the parameter estimation procedure of the receiver for time-frequency analysis for frequency hopping communication)

本文分析了多级维纳滤波器的特性，在加性噪声和二维天线阵列如均匀圆阵、均匀面阵、十字阵等条件和背景下，对信源个数和信源参数估计问题进行了研究，提出了基于多级维纳滤波器前向分解特性的快速参数估计方法，同时提出了基于多级维纳滤波器的二维ESPRIT参数估计方法，该类方法无需协方差矩阵的估计运算及分解运算，计算复杂度较低。另外，还提出了对信源个数的估计算法。(This paper analyzes the characteristics of multistage Wiener filter, in the additive noise and the two-dimensional antenna array such as a uniform circular array, the uniform array, cross array conditions and background, the source number and source parameter estimation problem undertook study, put forward based on Multistage Wiener filter prior to the decomposition characteristics of fast parameter estimation method, at the same time based on Multistage Wiener filter 2D ESPRIT parameter estimation method, the method does not need to estimate of covariance matrix calculation and decomposition, relatively low computational complexity. In addition, also put forward for source number estimation algorithm.)

Use Python to interact with Amazon Cloud Computing AWS to create instance and handle requests

c#环境下开发的桌面管理系统，.net版本由VB.net,C#,VC++三种语言混合开发而成(c# development environment under desktop management system,. net version of VB.net, C#, VC++ mix was developed in three languages)

Serial port Visual basic Connect continues Function

5.20.27 xe3 ! Defined names with non-ansi chars could cause problems. ! Wrong UTF-8 encoding on some pivot tables. ! When inserting rows, not all formulas where adjusted. ! Problem with hyperlinks to local files. ! Comments XLS files where not accessible the Comments property.

使用结构光投射，用PMP的相位测量方法进行三维测量(Using the structural light projection, the method of measurement of PMP is measured in three dimensions)

说明：  基于matlab语言编写，可手动掩模感兴趣区域，利用多项式拟合整景影像趋势误差并去除。(Based on MATLAB language, the region of interest can be masked manually, and the trend error of the whole image can be removed by polynomial fitting.)

用matlab编辑的关于超宽带通信的BPSK调制的误码率分析,系统仿真时加入高斯白噪声,仿真结果给出了时域和频域图(BER analysis of the ultra wide bank BPSK communication channel with AWGN, time and spectrum figures are given in the end. )

oc编程，将视图控制器添加至UIWindow，若干方法(oc programming, will add a view controller to UIWindow, several methods)