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matlab
从初值出发，先计算y对时间t的导数，得到y的变化速度；求出x对t的导数，得到x随时间的变化速度。然后时间前进一小步h=0.002，同时x和y也都发生一个小的变化，即在原来数值基础上加上时间步长h和变化速度的乘积。如果x到达1或者-1，强制让y发生变化。这个过程不断迭代，得到结果。
(completed chart)
- 2014-11-28 19:50:30下载
- 积分：1
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SpaceTimeTrellisCode
The software is capable to simulate space time code [1] for QPSK modulation using different number of state. Examples of generator matrix up to 256 stetes are provided. Variable signal to noise ratio (SNR) might be applied to produce bit error rate (BER) or frame error rate (FER) curves.(The software is capable to simulate space time code [1] for QPSK modulation using different number of state. Examples of generator matrix up to 256 stetes are provided. Variable signal to noise ratio (SNR) might be applied to produce bit error rate (BER ) or frame error rate (FER) curves.)
- 2008-12-30 23:30:42下载
- 积分：1
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curvelet_denoise
Curvelet denoising program...
- 2010-01-17 21:48:29下载
- 积分：1
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imageperss
基于感兴趣区域图像压缩前的区域提取matlab代码matlab(Matlab matlab code to extract the region of interest based on the area of the image before compression)
- 2014-12-20 20:28:45下载
- 积分：1
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4-ary-LDPC
4-ary LDPC matlab code
- 2020-08-25 13:28:16下载
- 积分：1
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ISOMAP
ISOMAP projction algorithm
- 2013-05-05 08:14:08下载
- 积分：1
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lotsofwatermarkcode
本压缩包包括多种水印代码，其中有DCT1,DCT2,CDMA,LSB等。(The package includes a variety of watermarking compressed code, which DCT1, DCT2, CDMA, LSB and so on.)
- 2009-06-12 15:09:06下载
- 积分：1
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DSSS
完成DSSS调制解调功能 mode[1，2] 1进行调制，2进行解调，未指定时自动完成这两个功能(Completion of DSSS modulation and demodulation functionality mode [1,2] 1 modulation, 2 to carry out demodulation, when the auto-complete does not specify that these two functions)
- 2007-08-07 10:41:01下载
- 积分：1
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Fading_Simulation_Jakes
Fading Channel Simulation by Jakes method
- 2009-11-05 00:06:31下载
- 积分：1
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G-P
1、GP_Algorithm_main 联合开发网 - pudn.com
- 2011-12-06 23:21:28下载
- 积分：1
