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guassionpulse
高斯函数的时域与频域 随参数a变化的波形(Gaussian function in time domain and frequency domain waveform with the parameters of a change)
- 2021-04-02 22:19:07下载
- 积分:1
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cyclostationary_toolbox
说明: cyclostationary_toolbox 循环平稳分析工具箱,可用于齿轮和轴承的故障诊断(cyclostationary_toolbox for gear and bearing fault diagnosis)
- 2020-02-09 09:44:43下载
- 积分:1
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matlab_FEM_dismesh
DistMesh giving a singular FEM matrix?(Hi
Anyone here with some experience of using DistMesh in finite element code? I m solving the scalar Helmoltz equation in an annular region in 2D:
rho_1 < rho < rho_2
where rho_1 is the radius of a Perfect Electric Conducting cylinder and rho_2 is where the mesh is truncated using an Absorbing Boundary condition.
Now, I ve written code to mesh the region myself (by dividing the region into annular rings and picking a fixed number of points on each ring) and I ve written another program which uses DistMesh to mesh the region. I get a nice solution using my own meshing code but the FEM matrix becomes singular when I use DistMesh. This is the DistMesh Code I used:
Circle with hole
rABC=1.5
rCyl=0.5
fdstring=sprintf( ddiff(dcircle(p,0,0, f),dcircle(p,0,0, f)) ,rABC,rCyl)
fd=inline(fdstring, p )
box=[-2,-2 2,2]
[p,N]=distmesh2d(fd,@huniform,0.04,box,[])
I tried changing box and the 0.04 value (initial edge length). But every time, the matrix becomes sin)
- 2010-06-05 09:17:55下载
- 积分:1
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center_weighted_median_filter
用MATLABT算法实现, 图象经过center weighted median filter后,对比 原图象和处理过图象的差别.(Algorithm used MATLABT, image after center weighted median filter, the contrast to the original image and processed image difference.)
- 2008-05-11 21:41:44下载
- 积分:1
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loop-antenna
环天线的建模以及天线表面的电流分布三维图,小环的辐射强度、天线阻抗以及辐射方向图(Loop antennas and antenna modeling three-dimensional surface current distribution map, a small ring of radiation, the antenna impedance and radiation pattern)
- 2011-09-14 20:38:24下载
- 积分:1
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BSS
matlab程序,经过多次调试可以运行,包含多个文件,可以准确得到结果。(matlab program, after several debugging can run, contain multiple files, you can get accurate results.)
- 2013-11-25 20:09:36下载
- 积分:1
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StudyondatafusionalgorithmofradarandIRI
文章介绍了卫星多传感器数据融合研究,比较详细(This paper introduces the satellite multi-sensor data fusion research, more detailed)
- 2008-04-22 16:04:32下载
- 积分:1
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MultiUAV2
The MultiUAV2 simulation is a (Simulink/Matlab/C++)-based simulation that is capable of simulating multiple unmanned aerospace vehicles which cooperate to accomplish a predefined mission.
The simulation is organized using the Mathworks Simulink simulation software, but most of the functionality is in Matlab script functions.(MultiUAV2is a non-real-time simulation that contains
six-degree-of-freedom (6DOF) vehicle dynamics models, simple target models, and user-defined cooperative control algorithms.)
- 2021-02-18 21:59:44下载
- 积分:1
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1
说明: 这是一段MATLAB学习的源程序,相信会对你有用( This is a section of MATLAB study source program, the trust can be useful to you)
- 2010-11-29 19:25:58下载
- 积分:1
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1
说明: 利用costas环实现载波同步的matlab程序,载频10mHz(Costas loop to achieve carrier synchronization using the matlab program, carrier frequency 10mHz)
- 2011-08-19 09:58:17下载
- 积分:1