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Matlab05
以Rossler方程!Duffing方程和Vanderpol方程为例,应用Matlab仿真工具进行模拟,
并对仿真结果作了简要说明和讨论,其中的示例对混沌研究和教学有一定的意义.(To Rossler equation! Duffing equation and the van der Pol equation as an example, the application of Matlab simulation tool for simulation, simulation results and a brief description and discussion, including examples of research and teaching on the chaos has a certain significance.)
- 2008-05-16 10:46:42下载
- 积分：1
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123426
注水算法是根据某种准则，并根据信道状况对发送功率进行自适应分配，通常是信道状况好的时刻，多分配功率，信道差的时候，少分配功率，从而最大化传输速率。本文运用matlab通过对注水算法在mino系统中的三种不同的情况下进行了仿真，比较出在小信噪比时，相同信噪比下利用CSI的功率注水算法获得容量优于未知CSI的平均功率分配算法；相同容量下已知CSI信噪比比未知CSI时的信噪比小3dB.当信噪比增大到一定程度时，功率注水算法所获得的信道容量将收敛到平均功率分配的信道容量。(Water flooding algorithm is based on certain standards, and according to the channel condition to adaptive allocation of sending power, usually is a good moment, channel situation more distribution power, channel is poor, less power distribution, so as to maximize the transmission rate. This paper USES matlab based on water flooding algorithm in Austin system of three different cases are simulated and compared in small SNR, under the same SNR use CSI power allocation algorithm for capacity is superior to the average power allocation algorithm of unknown CSI Same capacity known CSI signal-to-noise ratio than the unknown CSI small signal-to-noise ratio of 3 db. When the signal-to-noise ratio increases to a certain degree, the power allocation algorithm for channel capacity will converge to the average power distribution channel capacity.
)
- 2013-09-03 20:28:15下载
- 积分：1
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C4_5
应用Matlab工具编写程序进而实现决策树C4.5分类算法(Use Matlab to make desicion tree)
- 2012-06-06 09:12:11下载
- 积分：1
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frft_matlab
分数阶傅里叶集成算法，matlab语言，实测，好用！(integrated algorithm about Frft, matlab code, have been tested, the results are right.)
- 2020-12-23 19:49:06下载
- 积分：1
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ofdm-tongbusuanfa
OFDM载波同步算法的研究，验证后顺利运行，仿真效果好(After the OFDM carrier synchronization algorithm research, validation run smoothly, good simulation effect)
- 2016-04-27 08:09:35下载
- 积分：1
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Untitled5
说明： 由传递函数求伯德图、奈奎斯特图以及Gm、gama、wcg、wcp等，并绘图(The Bode diagram, Nyquist diagram, GM, Gama, WCG, WCP, etc. are obtained from the transfer function and plotted)
- 2020-05-19 21:48:11下载
- 积分：1
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iteratedbackprojection
此函数包含了IBP算法的matlab源码程序，共享给大家共同学习(This function includes the IBP algorithm matlab source program, to share common learning)
- 2021-03-04 10:29:32下载
- 积分：1
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AdaBoost
说明： 本代码采用了adaboost算法进行仿真进行人脸检测，很好的给出了仿真图。(it uses adaboost to dtecte face. and it shows the pictures.)
- 2011-03-01 16:39:25下载
- 积分：1
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matlab-app
说明： 极其实用的matlab小程序 初学者必备(Very useful little program for beginners essential matlab)
- 2011-04-02 17:32:27下载
- 积分：1
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sample
A motion picture presents a continues phenomena as a sequence of frames. We perceive continuity by "filling in the gaps"
and "smoothing out " the missing information. While faster motion requires more frames during a given time period, there is
a point where more frames per second yield no further improvement. The "sampling speed" must be fast enough to allow
"appropriate averaging of dead times between frames", but need not accommodate motion too fast to be seen by a human.
The above description is somewhat analogous to sampling of audio signals. The sampling rate depends on how fast the
signals vary (the highest frequency we hear). Nyquist showed that sampling frequency exceeding twice the audio
bandwidth is sufficient to include all the signal information, preserving the finest details up to half the sampling rate
- 2012-05-27 18:27:12下载
- 积分：1
