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burger
这个是burger方程,李群的方法,求生成元(This is a burger equations, Lie group methods, and generator)
- 2009-02-27 19:36:03下载
- 积分:1
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P6-1
退火算法1.。。。。。。。。。。。。。。。(Annealing Algorithm 1. . . . . . . . . . . . . . .)
- 2013-08-20 10:57:00下载
- 积分:1
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rbf
模型不确定的RBF网络逼近 matlab6.5编写(RBF network model of uncertainty close to the preparation of matlab6.5)
- 2009-03-30 10:25:13下载
- 积分:1
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facerecgnize
模式识别课程作业,pca和kpca,以及一个人脸可。其中kpca的核函数是多项式。(Pattern Recognition course assignments, pca and kpca, and a person can face. Where the kernel function is polynomial kpca.)
- 2010-07-13 16:02:47下载
- 积分:1
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chengxu
刘金锟老师的先进PID控制及其matlab仿真第二版程序(Liu Kun, a teacher of advanced PID control and its procedures for the second edition of matlab simulation)
- 2009-12-09 09:35:32下载
- 积分:1
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8
说明: 8. 单径瑞利信道中的四发四收V-BLAST:
(1) 请设计一种具体的导引辅助的信道估计方法,用Simulink进行仿真,测量16QAM调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线,画出比特信噪比与误码率的关系曲线。
(4 Explain the working principle of convolutional encoding and decoding. Please use the Simulink simulation convolutional coding and Viterbi decoding method used to decode, in which the encoding, decoding all 8 single-path Rayleigh channel of the four rounds of four closed V-BLAST: (1) Please design a specific The guide-assisted channel estimation method, using Simulink for simulation, measurement 16QAM modulation bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve.)
- 2011-07-20 10:50:19下载
- 积分:1
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OFDM16QAM
OFDM中采用的16QAM的simulink实现(OFDM16QAM)
- 2009-05-15 11:00:10下载
- 积分:1
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work
这个代码的主要作用是练习用的,可以用它来练习,然后得到提高(The code is based on Practice,so we can use it to make some improvement and maybe it can realize some new functions)
- 2011-11-06 21:05:58下载
- 积分:1
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ejemplo
apache maven software
- 2014-01-10 01:53:34下载
- 积分:1
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OFDM-MATLAB
首先根据短训练字的特性进行相关运算,进行信号到达检测,当检测到相关值大于门限一定次数后,认为有信号到达。然后根据长训练字的特性,进行相关运算,进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后,先在时域进行小频偏的估计,将两个长训练字进行小频偏补偿后,进行FFT运算,根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后,就可以进行数据解调了。先对数据部分进行完整的频偏补偿,然后根据估计的FFT窗口位置进行FFT运算得到频域的数据,进行解调。然后在对应于导频的子载波位置上提取出导频信息,根据导频信息估计出剩余定时误差以及剩余的信道响应误差,将误差量送入环路进行跟踪。当收到所有数据后,重新回到信号到达检测状态,进行下一次信号到达的检测和信号接收。(failed to translate)
- 2020-11-04 22:59:52下载
- 积分:1