-
fdtd-pml
说明: fdtd 时域有限差分法pml吸收边界条件 实现(fdtd FDTD method achieved pml absorbing boundary condition)
- 2010-04-01 22:51:31下载
- 积分:1
-
VisualHull
一个由matlab编写的从多视点拍摄的图像计算Visual Hull的简单的演示程序,基于空间体积的方法求物体的Visual Hull,对实现由多视点图像求Visual Hull的过程可以起到借鉴作用(Matlab prepared by a multi-viewpoint images of the Visual Hull calculate simple demo program, the method of space-based volume objects for Visual Hull, the realization of multi-viewpoint image for Visual Hull of the process can play a useful reference)
- 2020-07-02 00:40:01下载
- 积分:1
-
Harris-Matlab-1
Code Harris corner detector matlab 1
- 2011-04-30 00:07:50下载
- 积分:1
-
MATLAB_Serial
MATLAB GUI实现串口程序(原创)(MATLAB GUI Serial program(original))
- 2011-07-29 10:17:28下载
- 积分:1
-
signal-parameter-estimation
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.)
- 2012-03-09 15:45:20下载
- 积分:1
-
磁场不同
说明: 电磁波在含有磁场的等离子体中的传输;磁感应强度可以变化(microwave propagation in magnetic plasma)
- 2020-09-22 20:47:50下载
- 积分:1
-
寻找起伏度最佳窗口arcgis
均值变点是统计学中常用的变点分析方法,其主要思想如下:
假设有一组数据,随着某个指标变化(增大),其值逐渐增加并趋于稳定,如何判断在这个过程中是否出现了突变的情况,异样的情况?
均值变点分析方法提供了一种思路,大概如下:
1 计算总的均值和方差;
2 循环将这组有序数据分成两组,X1,X2
计算各组的均值和方差,
计算总方差与分组方差之和的差;
3 得到变点(The change point of mean is a commonly used change point analysis method in statistics. Its main ideas are as follows:
If there is a set of data, as a certain index changes (enlargement), its value increases gradually and tends to be stable. How to judge whether there is a sudden change in the process and the unusual situation?
The mean change point analysis method provides a way of thinking, which is as follows:
1 the total mean and variance are calculated.
The 2 cycle divides the ordered data into two groups, X1, X2.
Calculate the mean and variance of each group.
The difference between the sum of the total variance and the group variance is calculated.
3 get a change point)
- 2021-04-15 14:18:54下载
- 积分:1
-
Navigation-Experiments
这是北京航空航天大学的导航系列实验,包括惯性元器件标定和数据解算、gps查分系统定位等程序。(This series of experiments navigation of Beijing University of Aeronautics and Astronautics, include inertia components calibration and data solver gps investigation subsystems positioning procedures.)
- 2012-10-17 15:58:20下载
- 积分:1
-
readnavfile
很好的一个程序,读取gps卫星星历的,很简单,有助于初学者学习。(A very good program, read gps satellite ephemeris, very simple to help beginners learn.)
- 2021-01-11 12:38:49下载
- 积分:1
-
SVPWM_NORMAL
异步电机矢量控制仿真模型,采用间接矢量控制和SVPWM调制算法。其中,SVPWM算法完全采用m语言编程实现,可供相关设计人员参考。(Induction motor vector control simulation model, using indirect vector control and SVPWM modulation algorithm. Which, SVPWM algorithm completely m programming language for the relevant designers.)
- 2013-06-28 19:46:59下载
- 积分:1