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turbo_demomulation
关于turbo码译码的仿真程序，简单实用，很受编码学者的青睐(The simulation on the turbo decoding process, simple and practical, popular with scholars of all ages code)
- 2009-11-24 18:39:28下载
- 积分：1
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FSK
用matlab7.0软件对通信信号进行调制数字通信系统通信系统调制解调(PL_FSK)VHDL建模,包括发送和接受模块PL_FSK(good)
- 2009-05-16 10:05:40下载
- 积分：1
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Using-DFT-(-FFT-)
用DFT(FFT)对时域离散信号进行频谱分析(Time-domain discrete signal spectrum analysis using the DFT (FFT))
- 2012-05-22 09:17:13下载
- 积分：1
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matlab
matlab实现各种滤波包括巴特沃思、切比雪夫或椭圆滤波器设计数字滤波器(Matlab finishes all kinds of filter including bart wirth, chebyshev or elliptic filter design digital filter
)
- 2012-05-15 21:39:10下载
- 积分：1
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BP-neural-network--MATLAB-
神经网络进行预测matlab，很不错，值得看看(Neural network prediction matlab, very good, worth a look)
- 2013-11-15 16:54:03下载
- 积分：1
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simulateQESL
Simulate the Element Selection Logic for a quadrature differential DAC.
- 2010-08-31 05:24:30下载
- 积分：1
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45666018FFTpowerspectrumandtheestimated
FFTpowerspectrumandtheestimated 利用 matlab编写的频谱估计源代码(FFTpowerspectrumandtheestimated using MAtlab)
- 2009-05-27 18:50:52下载
- 积分：1
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tuxianghuiduhuaMATLAB
一个用matlab编写的关于图像处理中的灰度化和二值化。(A prepared using matlab image processing on grayscale and binary.)
- 2011-05-11 13:17:38下载
- 积分：1
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carpim
Product table for numbers in matlab
- 2011-05-29 17:50:29下载
- 积分：1
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Adaptiveconstrainedparticleswarm
针对粒子群优化算法应用于约束优化问题时易陷入局部极小值的问题, 提出了一种改进的粒子群优化算
法. 该算法综合了约束优化问题的目标函数值和约束函数的违反度值作为粒子群优化算法的双适应度值, 采用了
双适应值动态判断粒子群优化算法中粒子的优劣. 违反度值的计算引入了自适应加权系数, 相应地提出了调整各
权系数的自适应策略, 并改进了粒子群优化算法的粒子竞争选择策略, 拓展了粒子群优化算法的单适应值的应用
范围.应用约束自适应粒子群优化算法实现了城市水厂的节能优化调度. 结果表明, 该算法收敛速度快且结果可
靠. 粒子群优化算法为解决工程约束优化问题提供了一条可行途径(Considering that theparticleswarmoptimization( PSO) algorithmcanbeeasily trappedinto the
local minimal valueinconstrainedoptimizationproblems, amodifiedconstrainedparticleswarmoptimiza
tionalgorithmwasproposed. Theobjective functionvalue andthe violationvalue of constraint functions
wereeffectively combinedto formtwofitnesses, andthefitnesseswereadoptedto estimate if theparticle
wassuperior or not ina dynamicway. Theadaptiveweight functionwasadoptedinthe calculationof the
violationvalue. The strategy of keeping anadaptive relationof weight coefficientswasproposed, andthe
strategyof swarmtournament selectionwasimproved. Theapplicationlocalizationsof thesinglefitnessof
PSOwerewidenedaswell. ThemodifiedconstrainedPSOalgorithmwasappliedtosolveenergyoptimiza
tionproblemsof theurbanwater supplyprocess, whichshowedthat theconvergent speedof thealgorithm
isfast andthe result isvalid. Afeasibleapproachto solvetheindustrial constraint optimizationproblems
withPSOwasprovided.)
- 2012-04-27 20:26:28下载
- 积分：1
