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PPM_UWB_Matlab
PPM 脉冲位置调制,Matlab 代码,它描述了PPM 技术在UWB 超宽带无线通信中的应用(PPM, Pulse Position Modulation in use of UWB.)
- 2010-07-08 22:22:35下载
- 积分:1
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MPPT_charger_V2
this is a wind power generation with MPPT
- 2014-08-12 02:57:15下载
- 积分:1
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documents
pv cell modeling
documentaion
- 2012-01-25 01:00:59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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matlabprogram
本文档可用来学些matlab编程,通过本文档可以快学了解matlab编程的相关内容。(This document can be used to learn some matlab programming, through this document can quickly learn to understand the correlation matlab programming content.)
- 2011-05-16 09:53:11下载
- 积分:1
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kalmanfilter
kalman filter matlab code
- 2013-04-16 12:35:44下载
- 积分:1
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Lagrange_fft_bj
基于拉格朗日插值法的可变分数延时滤波器比较图,通过比较不同的分数时延时的滤波器特性来观察分数延时滤波器的性质与限制(Lagrange interpolation method based on variable fractional delay filter comparison chart, filter characteristics by comparing the scores of different delay time to observe nature and limitations of fractional delay filter)
- 2013-11-25 19:45:34下载
- 积分:1
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wind-heat-power-forecast-
风热或者风电功率预测软件,内附说明书,良心品质!matlabGUI编写,操作更简单!(wind power forecard)
- 2015-04-07 11:05:19下载
- 积分:1
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matlabcodes
matlab code for new user to design any project
- 2009-05-23 19:14:30下载
- 积分:1
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rm
说明: 基于MATLAB的对于RM编码及误码率的仿真(MATLAB-based code for the RM and of the simulation)
- 2010-09-15 17:55:17下载
- 积分:1