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radar
说明： 主要描述了雷达的工作原理及性能，为研究雷达数据处理的朋友提供基础的知识(Describes the principle and performance of radar, radar data processing for the study provide a basis of knowledge friend)
- 2011-02-22 10:35:18下载
- 积分：1
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LMS
1,、设置变量和参量：
X(n)为输入向量，或称为训练样本
W(n)为权值向量
e(n)为偏差
d(n)为期望输出
y(n)为实际输出
η为学习速率
n为迭代次数
2、初始化，赋给w(0)各一个较小的随机非零值，令n=0
3、对于一组输入样本x(n)和对应的期望输出d，计算
e(n)=d(n)-X^T(n)W(n)
W(n+1)=W(n)+ηX(n)e(n)
4、判断是否满足条件，若满足算法结束，若否n增加1，转入第3步继续执行(, set the variables and parameters:
X (n) is the input vector, otherwise known as the training sample
W (n) for the weight vector
e (n) for the deviation
d (n) is the desired output
y (n) is the actual output
η is the learning rate
n is the number of iterations)
- 2011-12-10 20:22:05下载
- 积分：1
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KFCM
基于粗糙熵和K-均值聚类算法的图像分割 (Based on Rough Entropy and K-means clustering algorithm for image segmentation)
- 2008-03-20 18:16:56下载
- 积分：1
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asymmetric_Bessel
非对称的贝塞尔光束的分布！以及光的自旋和轨道角动量对他的影响！(Bessel beams)
- 2021-04-04 14:39:04下载
- 积分：1
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Digital-Signal-Processing
适合科研工程人员的数字信号处理书籍，著名的FFTW算法就是基于此开发的。(an famous book about digtial singal proceesing.)
- 2012-10-09 12:04:15下载
- 积分：1
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Discussion-of-raindrop-fall-speed
简单介绍雨滴的形成，运用流体力学相关知识，分析了雨滴下落所受的黏性阻力和压差阻力，考虑雨滴在空气中下落半径增加对雨滴速度的影响，得出了雨滴下落速度和雨滴半径的关系，对雨滴下落的收尾速度进行了一般的讨论。(Brief rain formation, the use of the knowledge of fluid mechanics, analysis of viscous drag and pressure drag the raindrops whereabouts suffered consider raindrops in the air, the whereabouts of the impact of increasing the radius of raindrops speed, to draw raindrops falling speed and raindrops radius the general analysis of the relationship between the terminal velocity of raindrops whereabouts.)
- 2015-01-05 11:53:15下载
- 积分：1
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Quick-Jack
audio jack communication
- 2014-11-05 10:28:39下载
- 积分：1
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Untitled
正向云发生器及其代码,matlab描述.....(cloud creator of forward and the code of that,discribed by matlab)
- 2015-01-04 16:21:48下载
- 积分：1
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meitiandizhe
一篇有关煤田与地震相关性的文章，希望对大家有帮助(One relating to coal and seismic correlation article, I hope to help everyone)
- 2015-03-26 10:01:37下载
- 积分：1
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fd2d_3.2
二维情况下用ＦＤＴＤ方法模拟电磁波的传播情况，加入了理想匹配层，用Ｃ和MATLAB混合编程，信号源是高斯脉冲(Two-dimensional case with the FDTD simulation of electromagnetic wave propagation, no additional absorbing boundary condition, mixed with the C and MATLAB programming, the signal source is a Gaussian pulse)
- 2011-05-14 10:25:44下载
- 积分：1
