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SVM在MATLAB下的实现,其中有五个文件夹,分别是不同的SVM-SVMmatlab
SVM在MATLAB下的实现,其中有五个文件夹,分别是不同的SVM(SVM writen by matlab,include five files,and diffent each other)
- 2005-04-03 11:50:26下载
- 积分:1
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16QAM_BER
说明: 16QAM的误码率性能分析的matlab仿真(16QAM BER performance of the Matlab simulation analysis)
- 2006-05-10 18:55:16下载
- 积分:1
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CoSaMP
CoSaMP算法,在重构信号时,选取两倍稀疏度的原子来恢复原始信号,再删去一倍稀疏度的原子。(CoSaMP algorithm, in the reconstructed signal, select twice the atomic sparsity to recover the original signal, and then deleting the double sparsity of atoms.)
- 2020-12-23 05:29:07下载
- 积分:1
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802.15.4a-
在802.15.4a信道模型下的相关检测的TOA估计算法,能够对目标节点进行测距。(In 802.15.4a channel model correlation detection TOA estimation algorithm, capable of target nodes ranging.)
- 2021-01-28 16:58:34下载
- 积分:1
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linearpoweramplifiercharacteristic
Linear power amplifier characteristic
- 2011-07-29 02:57:30下载
- 积分:1
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chengxu
小波变换进行变速箱故障诊断
首先将s1和s2信号时域谱(s1代表维修前的振动信号,s2代表维修后的振动信号),画出来进行对比,会发现s1信号的振动幅值会比较高;然后对s1和s2分别进行小波分解并画出各层的时域谱,只对比s1和s2分后的最高时域谱,s2更加的具有周期性,且幅值较小,s2周期性不够明显,且振动过于密集。分析完时域谱后开始分析频谱,首先对原信号s1和s2fft转换,得到频谱图,如图,然后再对小波分析后高频部分进行fft转换,做出频谱图。对比后我们发现,在f 2375HZ出(也就是齿轮的啮合频率),s1信号频谱幅值会有急剧的升高,然后,其谐波的幅值也会增大。所以可以推断出该维修前的增速箱的齿轮可能出现问题。(Gearbox fault diagnosis based on wavelet transform s1 and s2 first time domain signal spectrum (s1 behalf of the vibration signal before maintenance, vibration signal s2 representative of repaired), drawn comparison, you will find a signal s1 vibration amplitude will be higher then s1 and s2 respectively wavelet decomposition and draw the layers of time-domain spectrum to only a maximum time domain spectroscopy s1 and s2 points after, s2 is more cyclical and smaller magnitude, s2 cyclical enough obviously, and the vibration is too dense. End domain spectral analysis after the beginning of the spectrum analysis, the first of the original signal s1 and s2fft conversion to give the spectrum, as shown, and then after the high frequency part of wavelet analysis fft transformation to make spectrum. We found that after the comparison, at f 2375HZ out (i.e. the gear mesh frequency), there will be a sharp increase in the amplitude spectrum of the signal s1, and then, the amplitude of the ha)
- 2017-01-17 19:18:02下载
- 积分:1
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Demo_CS_IRLS
图像压缩重构算法中的IRLS算法程序,可以运行(CS IRLS agritourism)
- 2012-04-13 16:05:52下载
- 积分:1
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MATLAB7.0
精通matlab7.0配套光盘上计算书中算例的源码(Calculated on the companion CD matlab7.0 proficient examples of the source book)
- 2011-11-16 13:38:30下载
- 积分:1
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AeroSpacePBolcksetPHelp
matlab AeroSpace工具箱介绍(matlab AeroSpace+Bolckset+Help)
- 2013-04-07 20:11:16下载
- 积分:1
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07094411wimax
it describes about the functionality of MAC layer in wimax implementation
- 2010-12-07 13:50:22下载
- 积分:1