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informax
盲分离程序，是信息最大化算法，是主程序。可以在上面修改(Blind source separation procedures, the information maximization algorithm, is the main program. Can be modified in the above)
- 2021-05-09 16:18:34下载
- 积分：1
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bluetooth-model_true
蓝牙仿真，出自师兄发表的论文，真码未验证，换句话说，我没试过。可能是个宝(Bluetooth emulation, from senior papers, real code is not verified, in other words, I have not tried. May be a treasure)
- 2011-07-04 15:38:20下载
- 积分：1
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DCTlicheng
研究表明，构成K一L变换矩阵的向量也就是ToePhtz矩阵的特征向量。与此同时，离散
余弦变换矩阵逼近于ToePutz矩阵的特征向量矩阵，所以离散余弦变换矩阵与自然图像的
K一L变换矩阵十分相似。经过离散余弦变换后的变换系数块的协方差矩阵Cy非常接近对角
阵，即除了对角线元素以外，其它很多元素都近似为0，并且在左上角集中了主要能量。这
反映了自然图像大部分区域变化不大，亮度突变只占少数，即图像能量以低频成分为主的特
性。通过变换后的量化，舍弃对视觉效果影响较小的次要信息，可达到进一步的压缩效果。
虽然从去相关性能的意义上讲，DCT是一种次于K一L变换的准最佳变换，但是从算法实现的角度来看，DCT则远远优于K一L变换。首先，当图像的分块大小确定后，DCT的变换矩阵也就随之确定了，不随输入信号的统计特性变化而变化 其次，二维DCT能够分解成两次一维DCT，有利于硬件实现。
(Studies have shown that constitute a K L transformation matrix vector is ToePhtz eigenvector of the matrix. At the same time, discrete
The cosine transform matrix approximation in ToePutz matrix eigenvector matrix, so the discrete cosine transform matrix and natural images
Is very similar to a K L transformation matrix. After discrete cosine transform, the transform coefficient block of Cy is very close to the diagonal of covariance matrix
Matrix, namely except diagonal elements, many other elements are approximate to 0, and focused the main energy in the upper left corner. this
Reflects the natural images most area changed little, brightness mutations accounted for only a few, the energy is given priority to with low frequency components of image
Sex. Through quantitative after transformation, abandoning smaller effect on the visual performance of secondary information, can achieve further compression effect.
Although from related to the performance of the sense, DCT is a kind o)
- 2013-11-25 16:00:24下载
- 积分：1
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KPairs
仿真了K组用户通过一个MIMO中继传输的系统下max-min fairness的速率优化问题，自己写的，望指正。(Simulation of the speed optimization problem of max-min fairness system of a MIMO relay transmission through the K user group, wrote it myself)
- 2021-03-22 16:59:16下载
- 积分：1
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14-node
14节点电力系统潮流计算前推回代牛顿拉夫逊法(14 nodes Newton Raphson power flow calculation)
- 2020-07-02 23:20:01下载
- 积分：1
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Perceptron_Demo
Perceptron matlab code
- 2008-04-24 11:16:34下载
- 积分：1
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school8
说明： 我强烈的向那些正在做毕设或课设的同学推荐(please use it)
- 2010-03-31 17:35:49下载
- 积分：1
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fdtd
说明： 计算光子晶体传输特性的时域有限差分方法的matlab程序(Calculation of Transmission Characteristics of Photonic Crystal FDTD method matlab program)
- 2008-11-07 21:24:32下载
- 积分：1
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hyperchaotic
分数阶混沌系统，分数阶混沌吸引子相图程序实现。(Fractional chaotic systems, fractional chaotic attractor sub-phase diagram program.)
- 2020-06-30 14:40:02下载
- 积分：1
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lpf
FILTERING OF AN IMAGE USING MASK
- 2013-05-21 16:55:17下载
- 积分：1
