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wls
实现加权最小二乘拟合，经典的系统辨识方法，很管用(Achieve a weighted least-squares fitting, classical system identification methods, it is useful)
- 2014-02-28 10:02:20下载
- 积分：1
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one
OFDM simulation for transmission and reciever
- 2014-09-22 06:31:08下载
- 积分：1
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m_m2
用MATALB做的曲柄滑块机构的动画（包括加速度、速度和位移的变化分析）代码(Do with MATALB animation slider-crank mechanism (including acceleration, velocity and displacement change analysis) code)
- 2011-11-09 22:27:09下载
- 积分：1
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RSA
downlad aja gan gratis kok :D
- 2011-04-22 21:32:11下载
- 积分：1
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signal
相参脉冲串复调制信号，线性调频脉冲串复调制信号，线性调频步进频率脉冲串复调制信号，步进频率脉冲串复调制信号(String complex modulation signals coherent burst complex modulation signal, chirp, chirp stepping frequency bursts complex modulation signal, step frequency bursts complex modulated signals)
- 2012-11-27 21:55:47下载
- 积分：1
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DCT-Based--Watermarking-Scheme
a self- embedding block wise fragile watermarking scheme with tamper detection and content recovery capability. The proposed scheme embeds the shuffled extensive ten bit Recovery
data and two bit Authentication data of the image block into the least
significant bits (LSB) of its corresponding mapping block.The integrity
of a test block is decided by comparing 2×2 non overlapping block
of the test block with its corresponding mapping block. Experimental
results show that the suggested scheme outperforms conventional self recovery fragile watermarking algorithms in alteration detection as well
as in tamper recovery of the image.
- 2014-02-15 21:17:17下载
- 积分：1
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lab3
lear
N = 10^5
EB_NO = [-1:30]
liu1 = zeros(1,N)
liu2 = zeros(1,N)
for ii = 1:length(EB_NO)
m= (2*(rand(1,N)>0.5)-1) + j*(2*(rand(1,N)>0.5)-1)
s = (1/sqrt(2))*m normalization of energy to 1
n = 1/sqrt(2)*[randn(1,N) + j*randn(1,N)]
- 2012-05-17 19:57:23下载
- 积分：1
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Cha7_Heat_2017_Weak_4
说明： Lecture on Week number 4
- 2019-05-22 20:20:07下载
- 积分：1
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maximum-flow
运筹学中的最大流与最小载问题求解matlab源程序(Operations Research in the maximum flow and minimum load problem solving matlab source code)
- 2011-10-25 16:51:41下载
- 积分：1
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hurst-estimators
8种自相似数据的Hurst指数估计方法，matlab源码，可读性强(hurst estimators)
- 2015-03-26 20:53:07下载
- 积分：1
