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Ptreeetypefllo
电力系统配电网树状网的潮流计算,附有有PDF的程序源码文档说明
(Power system with grid power flow calculation of the tree network, attached to the PDF program source code documentation)
- 2012-06-13 14:18:08下载
- 积分:1
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huamo
永磁同步直线电机滑膜控制(SMC)MATLAB仿真模型,可以实现永磁直线电机的速度与位置的跟踪(Permanent magnet synchronous linear motor control (SMC) MATLAB simulation model, can achieve permanent magnet linear motor speed and position tracking)
- 2020-08-29 15:48:12下载
- 积分:1
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pca_lle_matlab
说明: 国外模式识别课上老师给的pca和lle代码(These codes are given by the teacher in the pattern recognition class)
- 2011-03-21 06:42:51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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ce
说明: 图像摆正,把任意角度的图像摆正Straighten images, straighten out images of the arbitrary Angle(Straighten images, straighten out images of the arbitrary Angle)
- 2015-03-31 16:21:38下载
- 积分:1
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ryxh
基于matlab编程的车辆燃油经济性计算包括图像的绘制等等(the simulation of fuel consumption of the vehicle)
- 2015-04-20 00:30:01下载
- 积分:1
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chapter1
语音信号分类。
本案例针对四类语音信号,用BP神经网络的方法进行分类。(Speech signal classification.
This case for four types of speech signals, using BP neural network method for classification.)
- 2016-12-29 19:49:54下载
- 积分:1
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ssim_index
基于结构相似性的图像质量评价算法SSIM(Image quality assessment metric (Structural similarity index))
- 2013-07-20 17:08:04下载
- 积分:1
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guyoupinlvmin
运用matlab进行遗传算法编程,旨在解决汽车发动机悬置系统的固有频率最小值的问题(The use of genetic algorithm matlab programming, automotive engine mounting system designed to address the natural frequency of the minimum problem)
- 2011-09-01 10:11:38下载
- 积分:1
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chapter02
system analysis theory and methodology
- 2010-07-18 20:30:22下载
- 积分:1