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netlab
netlab工具包,包含许多matlab图像处理等开发函数,解压到安装目录toolbox文件夹下,在matlab里更新路径后可直接调用(netlab Kit contains many matlab image processing development function, extract to the installation directory Toolbox folder in matlab can be called directly after the update path)
- 2021-04-06 19:29:02下载
- 积分:1
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BPF_with_mathe_eqn
band pass filter for communication engineering
- 2013-04-26 19:32:30下载
- 积分:1
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ceshi
以实际所测随机中子脉冲数据的自相关函数为研究对象,借助仿真实验,开展Elman神经网络对不同浓度核材料进行识别的研究。在实测数据的基础上,通过叠加随机噪声,模拟产生了不同浓度核材料的相关函数样本用于神经网络的训练与测试,实验结果表明,(Calculating the stochastic neutron pulse autocorrelation function with the actually measured data as the research object, we carry out different simulate experiments in concentration identification of varied nuclear materials using Elman neural network. Superimposing random noise on the measured data, we get correlation function samples simulating the different concentrations of nuclear material for training and testing the neural network.)
- 2013-09-04 11:09:33下载
- 积分:1
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dfield8
画常微分方程的方向场;点击方向场平面图,出现初值曲线。(The direction of the field painting of ordinary differential equations Click Floor Plan direction, there initial curve.)
- 2011-11-18 20:57:09下载
- 积分:1
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SOMSimple
this package is som tool box for clustering algorithm
- 2015-01-10 12:52:31下载
- 积分:1
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yaojin
这个程序是理论和仿真呼叫阻塞率的对比!希望大家能多多交流学习!(this procedure is the theoretical simulation and call blocking rate contrast! Hope that we can conduct more exchanges learning!)
- 2007-04-10 16:36:17下载
- 积分:1
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gaosi-kuosan-qiti-wuran-matlab
污染模拟软件,matlab实现,非常好的程序,数模建模经常用到(Pollution simulation software, matlab realize, very good program, frequently used digital-analog modeling)
- 2013-10-06 10:16:41下载
- 积分:1
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DVB-T-TimingaChannelEstimation
DVB-T 2k模式定时估计Matlab仿真。重新修改了程序。包括DVB-T信号产生,瑞利多径信道衰减,高斯噪声加入。 定时估计的粗定时用极大似然法,细定时用分散导频。首先确定导频模式,再通过相邻导频相关确定定时偏差。此方法适用于瑞利多径信道,高斯信道,也适用于莱斯多径信道。
信道估计利用DVB-T导频,LS估计,导频位置的时间插值,非导频位置频率插值,非常有效。
该程序经过多次运行无误,不足之处在于变量使用不规范,注释简单,读程序很费劲哈。
其特点是均采用经典算法,简单有效为主,对初学者很有帮助滴。(DVB-T 2k signal, timing estimation, channel estimation)
- 2015-02-11 01:32:04下载
- 积分:1
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film
根据对真空蒸发镀膜的分析,在40×40的范围内分别蒸
发:1000、5000、10000、20000、30000个粒子。
利用2维数组记录每个点的粒子数。
初始粒的横纵坐标为0~40的均匀分布。
能量为(15,3)的正态分布。
在基体表面自由行走时损失1的能量。
若该点有粒子,即与其他粒子相遇时损失3的能量。
由低处向高处扩散,每扩散一层,损失4的能量,由高处
向低处扩散,损失3的能量。
当粒子的能量小于等于0时停留下来,该点的粒子数加1。
临界核的尺寸为10个粒子。
根据每个点粒子个数的不同,以不同的灰度显示这些点。
点越亮,则表示该点的膜越厚。
以图形方式显示粒子初始能量的正态分布情况(Based on the analysis of the vacuum evaporation coating, respectively, in the range of from 4040 evaporated: 1000,5000,10000,20000,30000 particles. each point using 2-dimensional array to record the number of particles. The initial grains transverse and longitudinal coordinates of a uniform distribution of 0 to 40. The energy as a normal distribution (15,3). 1 energy losses in the substrate surface to walk. point particles that 3 energy loss in the encounter with the other particles. by the lower diffusion tops every diffusion layer, a loss of 4 energy diffusion from high to low, the energy loss of 3. When the energy of the particles is less than or equal to 0:00 stay down, add 1 to the number of particles that point. critical nucleus size of 10 particles. these points, depending on the number of particles of each point is displayed in a different shade. Point, the brighter, the thicker the point of the fi)
- 2012-11-14 21:33:44下载
- 积分:1
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lengpan
详细画出了时域和频域的相关图,包括面积、周长、矩形度、伸长度,采用的是脉冲对消法。( Correlation diagram shown in detail the time domain and frequency domain, Including the area, perimeter, rectangular, elongation, It uses a pulse of consumer law.)
- 2016-07-30 23:04:57下载
- 积分:1