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beamform_sparse_array
自己编写的稀疏阵列的matlab波束形成程序，可画出9阵元稀疏阵列的阵列方向图，以及相应阵列的排列示意图和同等数目阵元的均匀阵列的对比效果图(sparse array beamforming)
- 2021-05-14 16:30:02下载
- 积分：1
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narrownoise
利用matlab写成的窄带噪声发生，很简单实用，做毕设的时候自己琢磨的，希望对大家有帮助哈(Written by narrow-band noise matlab place, very simple and practical to do when the complete set on her own, and we hope to help Kazakhstan)
- 2011-05-14 15:36:52下载
- 积分：1
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LFM
这是一个用于线性调频雷达信号代码，可供参考(This is a code for linear FM radar signal, for reference)
- 2011-07-15 20:50:44下载
- 积分：1
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filter-
用MATLAB实现线性平滑滤波器和中值滤波器(To realize the linear smoothing filter and median filter using MATLAB)
- 2014-01-29 01:57:53下载
- 积分：1
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HEU_KMSActtivator
说明： 本文提出了一种基于混沌加密的DCT域二值图像数字水印算法.该算法首先利用混沌序列将含有版权信息的有意义二值图像水印进行加密,然后利用人眼视觉系统(HVS)的特性将原始载体图像进行块分类,最后将不同强度的水印分量嵌入到不同类的图像块DCT中频系数中去.利用混沌序列对水印进行加密,使水印本身具有安全性,对数字作品进行双重保障.通过高斯噪声,椒盐噪声以及JPEG压缩和剪切等攻击试验,表明了该算法具有较好的鲁棒性.(Encryption in DCT domain is proposed. Firstly, the meaningful binary image watermark containing copyright information is encrypted by using chaotic sequence, and then the original image is classified by using the characteristics of human visual system (HVS), Finally, the watermark components with different intensities are embedded into the DCT intermediate frequency coefficients of different types of image blocks. Chaotic sequences are used to encrypt the watermark, so that the watermark itself has security and double protection for digital works. Experiments on Gaussian noise, salt and pepper noise, JPEG compression and clipping show that the algorithm has good robustness)
- 2021-04-15 12:12:28下载
- 积分：1
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Kmean
K-means Fuzzy Clustering file
- 2009-10-15 16:03:17下载
- 积分：1
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matlabniheshuji
matlab用于数据处理中的聚类和拟合分析 可以解决相关问题(matlab for data processing and cluster analysis can solve the problems fitting)
- 2010-12-04 16:31:37下载
- 积分：1
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hurst-exponent
说明： hurst 指数计算程序
提示：先导入（import）时间序列数据，再进行计算。(hurst Index hints: first import (import) time-series data, and then calculated.)
- 2010-04-05 11:46:55下载
- 积分：1
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chap5_03_PP_STC_Direct
极点配置直接自校正控制 （最小相位确定性系统）(Pole placement direct self-tuning control (minimum phase deterministic system))
- 2020-06-15 23:00:02下载
- 积分：1
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nihe
这是一段拟合函数的MATLAB程序，需要的同学可以下载看看(It was a fitting function of the MATLAB program, students in need can be downloaded to see if)
- 2009-11-02 10:50:43下载
- 积分：1
