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signal
产生2fsk或4fsk的调制信号，可以控制带宽，中心频率，噪声，可以观察频谱(this can product signal)
- 2010-05-06 14:59:29下载
- 积分：1
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interpolationimage
code for applying interpolation of an image
- 2014-12-18 15:24:46下载
- 积分：1
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OFDM_lx
很实用的一个OFDM仿真程序，OFDM采用BPSK、QPSK、16QAM、64QAM4种调制方式。按照星座图，将每个子信道上的数据，映射到星座图点的复数表示，转换为同相Ich和正交分量Qch。(A very practical OFDM simulation program, OFDM the BPSK, QPSK, 16 qam, 64 qam4 kind of modulation method. According to the constellation diagram, each will be the data on the channel, the plural of constellation is mapped to a point, said into in-phase Ich and quadrature Qch.
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- 2014-01-05 11:20:42下载
- 积分：1
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imf_fft - 副本
计算每个IMF分量及最后一个剩余分量residual与原始信号的相关性;计算各IMF的方差贡献率;绘制FFT频谱(The correlation between each IMF component and the last residual component residual and the original signal is calculated; the variance contribution rate of each IMF is calculated; and the FFT spectrum is drawn.)
- 2018-05-02 16:08:06下载
- 积分：1
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huffman
说明： 对图像进行哈弗曼编码的处理并对两种直方图的结果进行比对。(Ha Fuman the image processing and coding the results of the two histograms being compared.)
- 2011-02-21 13:21:11下载
- 积分：1
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face_recog
face recognition by using principle component analysis
- 2012-05-15 04:38:32下载
- 积分：1
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Untitled
QPSk Modulation using matlab
spread spectrum systems MATLAB source code, wireless spread-spectrum communication system function
- 2011-07-04 17:20:45下载
- 积分：1
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Channel
根据正弦波叠加法产生莱丝信道，其中参数设置仅供参考(Gaussian power spectrum)
- 2013-08-06 10:30:04下载
- 积分：1
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PCA-analysis
PCA用于组成分分析，在labview下编程的，对于初学PCA有一定的帮助(PCA analysis labview)
- 2013-11-07 16:42:38下载
- 积分：1
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DynamicsNumericalMethods
动力学教程中的数值方法，包括中心差分法，newmark法，wilson法(Tutorial dynamics of numerical methods, including the central difference method, newmark Act, wilson Law)
- 2021-02-21 12:09:42下载
- 积分：1
