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YI
说明: 根据掺镱光纤激光器的速率方程,对激光器工作进行仿真(According to the ytterbium doped fiber laser rate equations,simulate the laser‘s working)
- 2012-04-18 16:58:19下载
- 积分:1
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annealing
一种好的数学优化算法,可以既快又好的求得局部最优值。(A good mathematical optimization algorithms, can be fast and achieve good local optimum value.)
- 2009-02-24 15:19:39下载
- 积分:1
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Einstein
计算Einstein场方程的mathematica程序包。输入变量和度规。自动计算里奇张量和曲率张量。( calculate Ricci Tensor and the Curvature Scalar)
- 2010-05-05 13:17:07下载
- 积分:1
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fuzzy_immune_PID
基于matlab的模糊免疫PID控制,本代码对一阶惯性带延迟环节的传递函数进行整定(Based on the fuzzy immune PID control matlab)
- 2011-06-28 19:34:19下载
- 积分:1
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analysis
这是一个相关系数分析的算法代码,用matlab编写的(This is a correlation coefficient analysis of the algorithm code, prepared by matlab)
- 2008-07-03 12:45:54下载
- 积分:1
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2
说明: 提出了正交频分复用(O FDM ) 系统中一种新的载波频偏估计算法L 载波频偏估计过程可分
为获取和跟踪, 其中, 获取过程和时间同步是同时完成的L新算法可实现的最大载波频偏获取范围
是整个信号带宽的一半L新的跟踪算法是一个最大似然算法, 在加性白噪声高斯信道(AW GN ) 下,
当N (训练序列长度的一半) 等于128 时, 其性能比Schm idl 算法提高约7127 dB 在多经信道下, 当
信噪比不是很高时, 新算法仍具有优势L(new carrier f requency offset est imat ion scheme in o rthogonal f requency
division mu lt ip lex ing (O FDM ) system is p ropo sed. The carrier f requency offset est i2
mat ion includes acqu isit ion and t rack ing, and acqu isit ion as w ell as t im ing synch ro2
n izat ion can be perfo rmed simu ltaneou sly w ith h igh accu racy. The max imum acqu i2
sit ion range can be up to one half of overall signal bandw idth. The p ropo sed t rack2
ing est imato r is a max imum 2likelihood est imato r, and in AW GN channel, abou t
7127dB imp rovemen t is ob tained compared to the Schm idl’s algo rithm w hen N =
128 in mu lt ipath channel, the p ropo sed algo rithm wo rk s w ell at moderate SNR.)
- 2010-05-18 18:31:18下载
- 积分:1
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lane-detection
用于车道线检测的代码,其中用到了hough变换,能有效实现车道线的检测(For lane detection code, very practical, using hough translate,achieve lane detection)
- 2015-03-26 04:40:06下载
- 积分:1
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teaching_graphs
matlab图论很好的学习书matlab图论很好的学习书vmatlab图论很好的学习书(good book)
- 2011-04-26 16:57:08下载
- 积分:1
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ProcessorNamespaceAlias
Processor Namespace Alias extends X S L T Element Processor Source Code for Andriod.
- 2014-01-17 14:37:51下载
- 积分:1
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cordic_division
利用cordic实现除法的matlab源码。
本人原创,标准cordic算法。(implement division by cordic.
matlab m language.)
- 2009-12-25 14:35:51下载
- 积分:1