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FEM
very cool program finite element method
- 2009-11-30 08:30:12下载
- 积分:1
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3paper3
新型改进光双二进制传输的编解码方案
提出了改进型光双二进制信号在高速率(≥10Gbit/s)传输时预编码的一种新方案。通过分析编解码过
程,证明该信号传输时不易受码间干扰影响,能用二进制强度调制一直接检测的系统接收信号。仿真产生了该信
号的2种码型。结果表明,采用色散补偿技术能使MD NRZ和MD.RZ信号在长距离传输后克服眼图失真,MD-RZ
信号比MD.NRZ信号在传输后有更低的误码率。(Abstract:Anovel pre-coding schemeformodified optical duobinary signalswasproposed.It couldbe applied to缸ansmit
high speed data mte signals(≥ 10Gbit/s).Through analyzing the process of coding and decoding,It Was demonstrated
thatmodified opticalduobinary sign alshave capabilityin reductionofpulse—to-pulseinteraction
,
and couldbe di.
recaymeasured through aconventionalbinaryintensitymodulationdirectdetection(IM—DD)receiver.Twomodified optical
duobinary sign als’formats were simulated to generate.Sim ulation results show that MD.NRZ and MD-RZ signals’
formats Can avoid the eye diagrams’distortion for long—distance transmission,if the dispersion Can be compe nsated in
each amplifier span.Moreover,theMD-RZ signalhaslowerBER than theIVID-NRZ signal afterlong-distance comm.unication.)
- 2011-02-07 18:23:49下载
- 积分:1
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l2dwave
* A. Salih, Dept. of Mechanical Engg., NIT - Trichy, India. *
*************************************************************************
* THIS PROGRAM SOLVES TWO-DIMENSIONAL LINEAR WAVE EQUATION IN A *
* DOUBLY PERIODIC DOMAIN USING FINITE DIFFERENCE METHOD *
* -Schemes: 1. Upwind Scheme *
* 2. MacCormack Method *
* 3. ENO-2 Scheme *
*************************************************************************
*
- 2012-07-18 22:46:14下载
- 积分:1
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BOUC-wen
说明: VBA编写的Bouc-Wen模型,拟合滞回曲线,应用于很多研究中,需要的联系我,VBA编写的Bouc-Wen模型模型,拟合滞回曲线,应用于很多研究中,需要的联系我,VBA编写的BOuC-文模型,拟合滞回曲线,应用于很多研究中,需要的联系我(TheBouc-Wenmodel compiled by VBA is used to fit hysteretic curve in many studies. It needs to contact me. The Bouc-Wenmodel compiled by VBA is used to fit hysteretic curve in many studies. It needs to contact me. TheBouc-Wen model compiled by VBA is used to fit hysteretic curve. It is used in many studies and needs to contact me.)
- 2019-05-24 22:06:28下载
- 积分:1
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knn
knn 方法为k均值聚类用于数据点的分类(KNN method for k-means clustering for the classification of data points)
- 2008-05-06 11:57:40下载
- 积分:1
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SIMULATION
active harmonic filters
- 2011-12-19 03:24:52下载
- 积分:1
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LiBrH2O
一个用MATLAB写的溴化锂水溶液物性计算程序,学习吸收式制冷仿真可以参考!(An aqueous solution of lithium bromide write MATLAB calculation program with learning absorption refrigeration simulation can refer to!)
- 2020-12-07 22:49:20下载
- 积分:1
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experiment3
模式识别实验程序
回归中的偏差方差问题(Experimental procedure in pattern recognition deviation variance regression problem)
- 2010-06-09 16:56:44下载
- 积分:1
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stock_predicate
matlab 关于股票单项指标滚动预测神经网络源代码。大家可以根据自己的回归预测问题,进行改写,。只用于研究ELMAN神经网络的一般使用,不适合用于投资分析,误差较大,切忌。切忌。(a code of Elman netural network about predicating the stocks price..
it is free and easy..)
- 2009-11-04 16:45:14下载
- 积分:1
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gauseidel.matlab
求线性方程组的迭代法(高斯赛德尔),基于MATLAB开发(Linear Iterative Method (high Sisaideer))
- 2010-12-13 17:28:26下载
- 积分:1