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QPSK_TX_IQ_RX
This m file performs the QPSK transmission and reception.
- 2009-02-25 23:31:52下载
- 积分:1
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bkmxxtp
巴克码和线性调频混合雷达信号仿真(Barker codes and linear FM radar mixed signal simulation)
- 2008-04-30 16:56:10下载
- 积分:1
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bandpassfilter
设计的一种带通滤波器 具有很好的滤效果。(Design of a bandpass filter with good filtering effect.)
- 2010-06-01 14:28:38下载
- 积分:1
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PFC-BOOST-CONVERTER-OPENLOOP
This is the matlab model of Boost converter supplied with Rectified ac source
- 2014-09-03 14:49:57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
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xiehong
数学建模样本程序,可供联系使用,matlab程序(Code code code code code code program)
- 2013-12-17 10:33:49下载
- 积分:1
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非相干信号子空间宽带测向算法 wideband-direction-finding-algorithm
改进的非相干信号子空间宽带测向算法(最大功率频点选择)(Improved non-coherent signal subspace wideband direction finding algorithm (maximum power frequency selection))
- 2015-03-16 15:02:02下载
- 积分:1
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bpsk-mod
binary phase
shift key
- 2011-01-18 22:01:15下载
- 积分:1
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NLM
非局部平均算法是一种自适应的空域滤波算法,可以看作Yaroslavsky滤波和双边滤波算法的改进。(Nonlocal average algorithm is a kind of adaptive spatial filtering algorithm, can be seen as Yaroslavsky filter and the improvement of bilateral filtering algorithm.)
- 2013-11-14 13:30:49下载
- 积分:1
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feangzhi
本文介绍了分治法的基本思想和基本步骤,通过实例讨论了利用分治策略设计算法的途径。
目录
简介
分治法的基本思想
分治法的适用条件
分治法的基本步骤
分治法的复杂性分析
分治法的几种变形
分治法的实例分析 (This article describes the basic idea of sub-rule method and the basic steps, through an example design of algorithms using divide and conquer approach. Contents Introduction The basic idea of divide and conquer divide and conquer divide and conquer the conditions of application of the basic steps of divide and conquer the complexity analysis of divide and conquer divide and conquer several examples of deformation analysis)
- 2010-05-17 21:45:37下载
- 积分:1