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sim816
阵列信号处理，雷达侦察，music算法，MVDR算法的doa估计(Array signal processing, radar reconnaissance, MVDR algorithm, the algorithm could estimate doa)
- 2010-08-17 23:47:05下载
- 积分：1
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hammingcoding
信道编码线性分组码hamming码的编码器译码器设计与仿真实现。(channel coding linear block code hamming yards Encoder Decoder Design and Simulation.)
- 2006-06-01 11:06:37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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LEACH_Matlab_Code
matlab，V c++，代码实现，可以实现leach路由算法(use it in V c++)
- 2012-04-27 11:35:41下载
- 积分：1
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FDTD_m
利用matlab编写的fdtd模拟程序！(Fdtd using matlab simulation program written!)
- 2011-09-30 06:11:28下载
- 积分：1
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LCD
用PIC24F128GA006 制作驱动HT1261显示功能 C语言(Production driver HT1261 with PIC24F128GA006 display C-)
- 2010-07-21 23:53:01下载
- 积分：1
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draw
典型的matlab绘图，里边包括柱状和一般的折线图，以及颜色的选取和填充，title，legend等的使用范例。(Typical matlab graphics, including columnar and general line charts, and color selection and filling, title, legend, etc. )
- 2015-03-11 15:41:33下载
- 积分：1
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Hu
说明： 图像特征提取，计算图像的7个Hu不变矩特征，matlab例程(Seven Hu invariant moments features of images)
- 2019-05-15 19:43:18下载
- 积分：1
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smoothing_reactor
自己编写的高压直流输电中平波电抗器的计算程序，在实际系统中做过验证，满足实际工程需要，只需要输入所需要的参数，自动计算平波电抗器的电感，并进行了优化处理(I have written HVDC Zhongping wave reactor calculation procedure done in the actual system validation, meet the actual project needs, only need to enter the required parameters, automatic calculation of smoothing reactor inductance and optimization of processing)
- 2013-10-17 20:01:17下载
- 积分：1
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CS_MRI
压缩感知现在比较热门其恢复方法也很多这里只是其中一种(Compressed sensing is now more popular methods of its recovery here is only one of many)
- 2014-01-13 15:36:01下载
- 积分：1
