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PAPR
降低OFDM的PAPR的优化算法的研究以及MATLAB 仿真(Algorithm Simulation for the PAPR reduction of OFDM )
- 2010-10-27 17:16:31下载
- 积分:1
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pattern-identification
image processing and pattern identification
- 2009-05-12 16:08:35下载
- 积分:1
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szfxsy1
实验一:三次样条插值(P56,例6)
一、实验目的:
1) 掌握三次样条插值的运用
2) 了解拉格朗日插值在高次上的误差
二、实验环境:Matlab6.5
三、实验内容:
1) 给定函数f(x)=1/(1+x2),-5<=x<=5,节点xk=-5+k,(k=0,1,2…10),用三次样条插值求S10(x),S10’(-5)=f’(-5),S10’(5)=f’(5)。
2)作原函数f(x),拉格朗日插值函数Ln(x),三次样条差值函数Sn(x)。画出三个函数的图像,比较它们的区别。
(Experiment I: cubic spline interpolation (P56, cases of 6) First, the experiment was: 1) cubic spline interpolation to master the use of 2) understanding of Lagrange interpolation in high-error second, experimental environment: Matlab6 .5 c, experimental elements: 1) a given function f (x) = 1/(1+ x2),-5 <= x <= 5, node xk =- 5+ k, (k = 0,1,2 ... 10), using cubic spline interpolation for S10 (x), S10 (-5) = f (-5), S10 (5) = f (5). 2) for the original function f (x), the Lagrange interpolation function Ln (x), cubic spline difference function Sn (x). Draw the three functions of images, compare the difference between them.)
- 2009-01-18 23:06:15下载
- 积分:1
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Sand-pile
一堆沙子的横截面,可以使用 Margolus 型邻居仿真,但运动规则不同。
规则:
元胞有 2 个状态。状态= 0 是空的,状态= 1 代表沙子。
在任何时间步长,一个粒子,可以在2x2 块中向着底部运动。可能运动如下
所示。墙壁和底部将阻止粒子继续运动。
为了让该运动略有随机性,我亦补充说一项规则,有时处于下落状态的两个元胞还旋转,直到所有的动作都完成。(Cross-section of a pile of sand, you can type using the Margolus neighborhood simulation, but the movement rules are different. Rules: There are two cellular states. State = 0 is empty, state = 1 for sand. At any time step, a particle can be in the 2x2 block toward the bottom of the movement. May exercise the following. Walls and bottom to prevent the particles continue to campaign. To make the campaign a little random, I also added a rule, sometimes in the falling state of the two cell also rotate until all actions are completed.)
- 2011-06-30 20:01:06下载
- 积分:1
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absproject_matlab
simulating of abs system for one wheel
- 2012-01-27 22:44:24下载
- 积分:1
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edgedetect
说明: 利用图像的阈值分割求取边缘,并与传统的方法进行对比(Image segmentation using to acquire the edge, and compared with traditional methods)
- 2010-04-29 10:44:35下载
- 积分:1
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amethodforimagefusion
文中的方法是把图像分块,小波分解得到低频分量、高频分量,然后计算每一块的对比度,把图像块划分为清晰块、模糊块,把清晰块和模糊块相邻的区域定义为边界区域,融合时,直接选取清晰块作为融合后的相应块,对于边界区域,在小波分解的基础上采用基于对比度的像素选取的方法进行处理。(Paper, the method is to image segmentation, wavelet decomposition are low frequency, high frequency components, then calculate the contrast of each piece, the image block is divided into clear blocks, fuzzy block, to clear blocks and fuzzy block is defined as the border region adjacent to area, integration time, a clear block directly select the corresponding block as a fusion, for the border region, the wavelet decomposition on the basis of the pixel-based contrast method selected for processing.)
- 2020-06-25 22:40:02下载
- 积分:1
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多假设跟踪Matlab代码MHT
多假设跟踪Matlab代码例子,也是从别的地方下载的(example of MHT target tracking)
- 2020-07-19 15:48:48下载
- 积分:1
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5-hanshubijin
函数逼近【matlab例程】经典算法直接应用方便快捷(Convenient function approximation [] classical algorithm matlab routines direct application)
- 2014-01-20 13:40:33下载
- 积分:1
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ABC人工蜂群算法
说明: 利用ABC(人工分群算法)求解数值计算问题。(ABC (artificial clustering algorithm) is used to solve numerical problems.)
- 2020-06-17 03:20:01下载
- 积分:1