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Graphpartitioningtechnology
图形图像分割技术进展,仅仅可以用于学习交流(Graph partitioning technology)
- 2009-03-30 12:16:10下载
- 积分:1
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TSP
说明: tsp的算法讲解和实现,适合学生应用,也适合需要者参考(tsp explanation and implementation algorithms, suitable for students to use, but also for those who need information)
- 2010-05-01 01:46:15下载
- 积分:1
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RealTimeData
为保证轧机生产线安全、高效工作,及时掌握电气、机械设备的工作状态和潜在事故信息,建立了以振动、电量参数为主的在线监测诊断系统。系统实时采集的大量数据,为设备管理与维护及故障诊断提供了重要依据(Rolling mill production line in order to ensure safe, efficient work, timely information on electrical, mechanical equipment, working condition and potential accident information, set up a vibration, power consumption parameters based online monitoring and diagnosis system. System real-time acquisition of large amounts of data, for equipment management and maintenance and fault diagnosis provides an important basis for)
- 2007-09-20 18:24:15下载
- 积分:1
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simulation
在一个移动通信系统中,发射信号是一个未调制的音频x(t)=cos(2πft),其中f=f0+fi。设标称载波为f0=1GHz,并设fi =512Hz。假定移动用户在一个繁忙的高速公路上距离基站l公里处的地方,从开始从每小时60公里的速度开始,其速度(在0.01秒的时间间隔内测量)以1/2的概率随机的增加或减少1/10公里每小时。试仿真移动用户在这2s的时间间隔内所接收到的信号(及其频谱)。接收信号可以表示为:
y(t)=a(t)Cos[2π(fo+f1)(t-△t)]
式中 △(t)=d(t)/c
且 a(t)=k/d2(t)
在上面的表达式中d(t)是在t时刻基站与移动用户的距离,c是光速,△(t)是传播延迟,而a(t)是信号在t时刻的衰减,并假设在这2s内a(t)是一个常数。利用复低通等效模型来进行仿真。(In a mobile communication system, the transmitted signal is an unmodulated audio x (t) = cos (2πft), where f = f0+ fi. Let nominal carrier of f0 = 1GHz, and set fi = 512Hz. Assume that mobile users on a busy motorway station l kilometers place, starting the beginning of 60 kilometers per hour, the speed (measured in 0.01 second interval) to increase the probability of a random 1/2 or reducing 1/10 km/h. Simulation test signal which the mobile subscriber in the 2s time intervals of the received (and its spectrum). The received signal can be expressed as:
y (t) = a (t) Cos [2π (fo+ f1) (t- △ t)]
Where △ (t) = d (t)/c
And a (t) = k/d2 (t)
In the above expression, d (t) at time t is a base station and a mobile user s distance, c is the speed of light, △ (t) is the propagation delay, and a (t) is the attenuation of the signal at time t, and assuming that 2s within a (t) is a constant. Using complex low-pass equivalent model for emulation.)
- 2015-11-24 17:16:20下载
- 积分:1
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Newton_interplotion
说明: 牛顿插值的MATLAB程序。需要的来下载。(Newton interpolation process of MATLAB. Need to download.)
- 2009-08-02 00:07:21下载
- 积分:1
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mohulogic
说明: 自己做的一个关于模糊逻辑的控制器,输入隶属函数为高斯型,输出为三角型(a fuzzy logic controller)
- 2010-04-20 01:21:42下载
- 积分:1
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pm
说明: PM的一种常用的实现方法是用调制信号控制谐振回路或移相网络的电抗或电阻元件以实现PM。
(Generation of time signal from wave spectrum (Jonswap,PM,etc.) and re-build wave spectrum.very good,you have look for best for your study!I hope help you to the job
Simple program for time signal generation from wave spectrum, can be applied for oofshore eng. naval arch. student in model test.)
- 2013-04-03 09:32:16下载
- 积分:1
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DMC
说明: 动态矩阵双输入,有约束的条件之下进行仿真。(Dynamic Matrix dual-input, under the conditions of constrained simulation.)
- 2011-02-25 14:20:26下载
- 积分:1
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filter_design1
matlab中各种滤波器的设计,以及在matlab中需要的函数(matlab in a variety of filter design, as well as the need to function matlab)
- 2008-12-24 10:11:51下载
- 积分:1
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bos
matlab的波束成型的程序,好不容易找到的,大家下载啊.(matlab beamforming of the procedure, easy to find and download U.S. ah.)
- 2007-09-09 21:28:20下载
- 积分:1