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nmfdiv
watermarking using dct
- 2011-05-07 01:07:55下载
- 积分：1
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196
A hardware-in-the-loop simulation of a wind
energy conversion system is used to assess a MPPT strategy
for different velocities. The actual system is composed of the
blade, a mechanical power train, a squirrel cage induction
generator and power electronics. The experimental set-up
consists of a DC drive connected to the induction generator.
The DC machine is controlled to impose the same behavior as
the wind turbine to the induction generator. Fluctuations of
wind velocity and non-linear characteristics of the turbine are
taken into account. All numerous model and controls blocks
are organized according to Energetic Macroscopic
Representation for real-time implementation. A very simple
MPPT strategy without wind velocity measurement is
achieved using a look-up table. This strategy includes a
rotation speed limitation. Experimental results are provided
for weak and medium wind profiles.
- 2014-02-14 05:48:48下载
- 积分：1
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matsignal
说明： 1. 连续和离散时间信号与系统的MATLAB表达及简要分析。
（1） 列出单位冲激函数、单位阶跃、复指数函数等连续信号的MATLAB表达式。
（2） 产生一个幅度为2，数字角频率为 ，相位为 的正弦序列。
(1. Continuous and discrete-time signals and systems and a brief analysis of MATLAB expression. (1) are listed in unit impulse function, unit step, complex exponential function, such as the MATLAB signal for expression. (2) produce a range of 2, the number of angular frequency for the sinusoidal phase sequence for.)
- 2009-08-22 15:32:56下载
- 积分：1
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genetic-algorithm
In the computer science field of artificial intelligence, a genetic algorithm (GA) is a search heuristic that mimics the process of natural evolution. This heuristic (also sometimes called a metaheuristic) is routinely used to generate useful solutions to optimization and search problems.[1] Genetic algorithms belong to the larger class of evolutionary algorithms (EA), which generate solutions to optimization problems using techniques inspired by natural evolution, such as inheritance, mutation, selection, and crossover.
Genetic algorithms find application in bioinformatics, phylogenetics, computational science, engineering, economics, chemistry, manufacturing, mathematics, physics, pharmacometrics and other fields.
- 2013-07-16 14:40:19下载
- 积分：1
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fstjhy
programme d optimisation et document pdf
- 2012-08-08 05:41:07下载
- 积分：1
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经典智能控制Matlab程序
说明： 经典的自适应控制程序，应用于各种需要自适应处理的地方，不断更新权值(Classic adaptive control program, applied to various places where adaptive processing is needed, and constantly update weights)
- 2020-11-03 18:09:47下载
- 积分：1
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cdma_codec
CDMA coding and decoding mechanism
- 2009-02-18 21:50:45下载
- 积分：1
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LSCMA
本程序用于仿真LSCMA(最小二乘恒模)算法用于自适应波束形成时的波束方向图(This procedure for simulation LSCMA (least-squares constant modulus) algorithm for adaptive beamforming when the beam pattern)
- 2010-02-03 07:17:40下载
- 积分：1
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freq-hop-spread-spectrum
说明： 跳频扩谱通信matlab代码，实现跳频通信系统仿真。(Matlab code for frequency hopping spread spectrum communications, to achieve frequency hopping communication system simulation.)
- 2010-04-11 13:01:58下载
- 积分：1
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HighPrecisionFloat
Very often I see people asking for a tool that offers more than 16 digits or so of accuracy. MATLAB itself only allows you to use doubles or singles in standard arithmetic, so that is the normal limit. The fact is, most of the time, if you can t do it with a double, you are doing something wrong. Good practices of numerical analysis are worth far more than any high precision tool. Even so, there are times when you will have a use for a bit of extra precision. And some of you will just want to play in the huge number sandbox. While some of you may use tools like that written by Ben Barrowes, HPF is written purely in MATLAB, so no compiles are needed. For all of you, whatever your reasons, I offer HPF, a High Precision Floating point tool.
- 2013-01-22 13:52:39下载
- 积分：1
