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work
这是在Matlab中编的图像数字水印的嵌入和提取程序,所用变换为小波变换,并实行盲检测,对搞这方面的研究人员非常有用.(This is made in Matlab in image watermarking embedding and extraction procedures used transform for wavelet transform, and a blind detection, for engaging in research in this area very useful.)
- 2007-09-07 12:17:07下载
- 积分：1
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MATLAB
对噪声信号中的正弦信号，通过Pisarenko谐波分解方法、Music算法和Esprit算法进行频率估计，信号源是： 其中， ， ， ； 是高斯白噪声，方差为 。使用128个数据样本进行估计。 1、用三种算法进行频率估计，独立运行20次，记录各个方法的估计值，计算均值和方差； 2、增加噪声功率，观察和分析各种方法的性能。(Sinusoidal signal in the noise signal through the Pisarenko harmonic decomposition method, Music algorithms and Esprit frequency estimation algorithm, the signal source is: where,,, a Gaussian white noise, variance. 128 data samples used to estimate. 1, with three kinds of frequency estimation algorithm, run independently 20 times, record the estimated value of each method to calculate the mean and variance 2, the increase in noise power, observation and analysis of the performance of various methods.)
- 2021-03-24 14:49:14下载
- 积分：1
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main
code FOR SIMULATE WSN PROBLEM OF SECURITY
- 2015-01-14 02:36:02下载
- 积分：1
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petri
这是基于MATLAB中的stateflow的一个简单的单水箱状态机(Single Water Tank State Machine)
- 2019-04-02 20:56:45下载
- 积分：1
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juiyan_V1.0
快速扩展随机生成树算法，多机电力系统仿真及其潮流计算，计算十字叉丝的在不同距离的衍射图像。( Rapid expansion of random spanning tree algorithm, Multi-machine power system simulation and flow calculation, Calculation crosshairs diffraction image at different distances.)
- 2016-08-17 21:56:54下载
- 积分：1
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err
DEMO_COND demonstrates the role of the condition
number of a matrix (with respect to inversion)
in the role of linear system solving.
Matthias Heinkenschloss
Department of Computational and Applied Mathematics
Rice University
Feb 22, 2001
- 2009-04-08 00:17:35下载
- 积分：1
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Doppler_shift
说明： 计算多普勒频移，直接运行就好用，熟悉多普勒的原理(To calculate the Doppler frequency shift, direct operation is easy to use, familiar with the principle of Doppler)
- 2020-01-03 21:18:42下载
- 积分：1
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paper2
中继增强的LTE-A蜂窝网络中路由方案的优化.pdf(Optimization .pdf relay enhanced LTE-A cellular network routing scheme.PDF)
- 2014-11-02 21:03:14下载
- 积分：1
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music
说明： music算法的实例，用于matlab编程的学习，适用于初学者，可以借鉴学习编程(The example of music algorithm is used for learning matlab programming. It is suitable for beginners and can learn from learning programming)
- 2020-12-16 14:35:45下载
- 积分：1
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zxb
白噪声频谱。掌握白噪频谱在去除噪声时很重要，尤其噪声背景很强时(noise)
- 2009-09-30 23:06:52下载
- 积分：1
