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mcurvature_vec
The function calculates the mean curvature of the input structured matrix data.
- 2010-07-08 14:57:57下载
- 积分：1
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face-nox.jpg
Program for interpolation facial image
- 2010-11-25 01:52:04下载
- 积分：1
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NarrowSignalMVDR
经典窄带信号含有两个干扰源，最后绘制方向图(Classic narrowband signal contains two sources of interference, the pattern drawn last)
- 2013-08-10 10:02:07下载
- 积分：1
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21__430_436
The generating systems use Doubly-Fed Induction Generators (DFIGs) to achieve high
conversion efficiency and to reduce the installation cost. This paper presents a modeling and Maximum
Power Point Tracking (MPPT) control method of DFIG-based variable-speed wind energy conversion
system. The generator considered is a wound rotor induction machine whose stator is connected directly
to the grid and the rotor is fed through back-to-back Pulse-Width Modulation (PWM) converters. Stator
flux-oriented vector control is applied to control the active and reactive current loops independently. The
MPPT control method in a Wind Energy Conversion System (WECS) is proposed. The proposed control
solution aims at driving the position of the operating point near to optimality. This is a very important
aspect to maintain DFIGs efficiently in a variable wind speed. The wind generator is modeled in RSCAD
program which is interfaced with the Real Time Digital Simulator (RTDS).
- 2014-02-14 05:47:01下载
- 积分：1
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adjustPower
拉格朗日松弛法的分支 调节机组组合的功率平衡(This function is used to adjust the power balance constraints )
- 2015-05-02 11:04:26下载
- 积分：1
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gaosi
matlab中解决高斯滤波的问题，包括高通中通和低通滤波器(to solve the problem of )
- 2011-05-30 10:56:05下载
- 积分：1
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mathematical-modeling-algorithm
一本数学建模的算法大全，里面配有matlab和lingo的实例(A mathematical modeling algorithm Guinness, which is equipped with the instance of matlab and lingo)
- 2013-01-27 16:09:24下载
- 积分：1
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lunwen
是一片论文，文中通过检测竹块的颜色判断是否存在缺陷，判断其等级。可以再matlab平台上对其仿真。(Is a thesis, the text block by detecting the color of bamboo to determine whether there are flaws, to determine its level. Can then simulate it on matlab platform.)
- 2011-09-28 10:47:28下载
- 积分：1
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matlab-example
matlab实用程序百例，书中的例子，适合初学者(MATLAB examples)
- 2010-06-10 17:23:09下载
- 积分：1
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BCFO
We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation,
phase-shift keying, and pulse amplitude modulation
communications systems.We study the performance of a standard
CFO estimate, which consists of first raising the received signal to
the Mth power, where M is an integer depending on the type and
size of the symbol constellation, and then applying the nonlinear
least squares (NLLS) estimation approach. At low signal-to noise
ratio (SNR), the NLLS method fails to provide an accurate CFO
estimate because of the presence of outliers. In this letter, we derive
an approximate closed-form expression for the outlier probability.
This enables us to predict the mean-square error (MSE) on CFO
estimation for all SNR values. For a given SNR, the new results
also give insight into the minimum number of samples required in
the CFO estimation procedure, in order to ensure that the MSE
on estimation is not significantly affected by the outliers.
- 2007-09-17 23:03:28下载
- 积分：1
