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lsb
用matlab实现的基于LSB的数字水印算法。算法可以在BMP灰度图像中嵌入水印，水印信息为二值图像，并将其扩展到与原始图像同样大小，进行重复嵌入，提高鲁棒性。同时算法中给出了PSNR值以评价水印图像的效果，(Using matlab realize the number of LSB-based watermarking algorithm. Algorithm can be embedded BMP gray image watermark, watermark information for the binary image, and its expansion to the original image the same size, the repetition of embedding, improve robustness. At the same time algorithm PSNR values are given to evaluate the effect of watermark images,)
- 2007-09-30 18:55:44下载
- 积分：1
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gui
moduation and demodulation process using GUI
- 2013-12-04 20:07:14下载
- 积分：1
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Qmod
16 qadrature amplitude modulation convert 4bits to its reall and imajenary points
- 2010-11-28 15:37:10下载
- 积分：1
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SloshingSquareTank2d
A source code which describes sloshing in a 2d tank under sinusoidal excitation
- 2013-03-11 23:23:46下载
- 积分：1
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Finite_Difference_Beam_Propagation_Method
采用有限差分方法模拟计算高斯光束在自由空间传播过程。(Simulation using the finite difference method of Gaussian beams in free space propagation.)
- 2010-11-03 11:45:07下载
- 积分：1
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JHKJK
I THINK THAT ALL WHAT I WANT IS THIS
- 2014-02-16 03:57:13下载
- 积分：1
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PLL_2nd
二阶锁相环 matlab实现 QPSK BPSK(Implementation of QPSK BPSK with second-order PLL matlab)
- 2019-01-11 16:45:58下载
- 积分：1
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aug_routh
計算Augmented Routh table的工具，
只須輸入由tf, zpk, ss, fdr建立的System Function，
程式會自動計算及顯示Routh table的數值。
(Augmented Routh table Calculation.
AUG_ROUTH_TABLE=AUG_ROUTH(G) computes the augmented Routh table for a given system G (created with either TF, ZPK, SS, or FRD).
)
- 2009-06-01 14:36:56下载
- 积分：1
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diffraction2008
Comparison between Planar beam with Gaussian beam (with Gaussian beam ian beam)
- 2006-12-18 20:10:14下载
- 积分：1
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DynamicControfAPU
串联式混合动力辅助动力单元动态控制研究。值得参考(Series Hybrid power-assisted dynamic power control unit. It is also useful)
- 2009-04-07 21:31:01下载
- 积分：1
