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rtkpost
通过广播星历和精密星历实现GNSS数据的快速解算(The fast calculation of GNSS data is realized by broadcast ephemeris and precise ephemeris)
- 2017-08-30 16:37:14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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DVBS2_HMatrix
Source code to Generate DVB-S2 paritycheck matrix .
- 2013-01-12 18:08:12下载
- 积分：1
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dksvd
DK-SVD，CVPR文章 Discriminative K-SVD dictionary learning for face recognition 源码，效果好于原始SRC(DK-SVD，the source code of CVPR paper Discriminative K-SVD dictionary learning for face recognition, its has a better performance than the classical SRC classifier )
- 2013-12-16 17:16:21下载
- 积分：1
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PLL(pdf)
锁相环的设计方法介绍（PLL），可作为设计的参考。(Design method for PLL (PLL), can be used as a reference design.)
- 2010-05-09 11:01:41下载
- 积分：1
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phase-noise
专业的分析锁相环相位噪声，射频电路或相关专业人士使用。(phase noise)
- 2011-10-06 12:17:13下载
- 积分：1
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bustotalpowerdemand
基于线路参数的纯电动公交车充电功率需求期望建模(Pure electric bus line parameter modeling based on charging power needs and expectations)
- 2014-10-18 16:28:57下载
- 积分：1
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interlacecode_decode
实现信道的交织解码和解交织解码，用于OFDM通讯系统中(Achieving channel interleaving decoding decoding deinterleave)
- 2010-06-02 12:50:28下载
- 积分：1
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shexing
车辆蛇形运动的程序,主要是研究高速列车稳定性的东西(hunting behavior of vehicle)
- 2011-10-16 14:39:48下载
- 积分：1
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MATLABshuangfengganshe
关于双缝干涉条纹以及条纹光强度的研究 内含公式推导程序等(Research on the Influence Factors of Young s Double-Slit Interference Experiment)
- 2021-04-08 16:49:01下载
- 积分：1
