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duqu_xls_txt
matlab打开txt文件和excel文件，读取其中的数据(matlab open the txt files and excel files, read the data)
- 2009-05-13 16:46:05下载
- 积分：1
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km
说明： kmeans算法，用于聚类，简单matlabcode(kmeans code)
- 2013-03-19 00:42:33下载
- 积分：1
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ellipse
绘制椭圆，输入为椭圆中心坐标，方向，角度(drawing ellipse)
- 2013-11-13 04:30:52下载
- 积分：1
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B3
说明： 三次B样曲线的绘制,用TURBO C 完成(cubic B-spline curve rendering, complete with Turbo C.)
- 2007-02-08 17:55:11下载
- 积分：1
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ber_ldpc4_FFT_H
非二位元LDPC4 ber
非二位元LDPC4 ber(Non-two yuan LDPC4 ber of non-two yuan LDPC4 ber)
- 2014-01-21 04:04:41下载
- 积分：1
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imnoise2
产生噪声函数矩阵，噪声的大小可以根据参数改变。最后可以给图像加噪声(Noise function)
- 2013-05-21 22:01:10下载
- 积分：1
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sys
地震合成记录，通过褶积模型，利用子波和反射系数求出了自激自收情况下的波形。(synthetic seismogram)
- 2011-12-06 16:34:27下载
- 积分：1
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guangfu
说明： IEEE33节点的并网光伏发电可直接运行(The grid connected photovoltaic power generation of ieee33 node can operate directly)
- 2020-12-10 19:39:20下载
- 积分：1
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source-codes
cohere(x,y,M) computes the coherence function using successive DFTs of length with a Hanning window and 50 overlap. (The window and overlap can be controlled via additional optional arguments.) We see a coherence peak at frequency cycles/sample, as expected, but there are also two rather large coherence samples on either side of the main peak. These are expected as well, since the true cross-spectrum for this case is a critically sampled Hanning window transform. (A window transform is critically sampled whenever the window length equals the DFT length.)
- 2011-06-22 01:31:54下载
- 积分：1
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OFDM
这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性。
(This is a relatively complete simulation of OFDM systems design, including coding, modulation, IFFT, up and down conversion, Gaussian channel model, FFT, PAPR suppression of synchronization, demodulation and decoding modules, and systems, including system performance simulation verifies the reliability of system design.)
- 2011-07-05 16:16:46下载
- 积分：1
