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OFDM__explaination
orthogonal frequency division multiplexing using wireless networks
- 2010-12-17 00:07:39下载
- 积分:1
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SDEmatlab
基于监督学习的一种非线性数据降维方法,可以很好地将低维特征从其所在的高维流形中提取出来,用于数据分类。(A nonlinear data dimension reduction based on supervised learning method, is a good way to the lower dimensional feature extracted from its place of higher dimensional manifold, used for data classification.)
- 2013-09-11 16:52:06下载
- 积分:1
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Signal_Processing
a signal processing using MATLAB and Simulink
- 2014-11-03 21:52:45下载
- 积分:1
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emd
经验模态分解是热门的方法,这个文档有很能直观的说明EMD的原理!希望能帮助更多人!(Empirical mode decomposition method is popular, this document can have a intuitive show the principle of EMD. Hope to help more people!
)
- 2013-04-24 13:32:48下载
- 积分:1
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GUI-for-character-recognition
使用数学矩阵软件Matlab进行字符识别可视化编程(visual programming of Character recognition)
- 2013-12-19 20:04:50下载
- 积分:1
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Partialleastquaresmethodsoftware
偏最小二乘法计算程序软件,实现最小二乘计算,包含各种最小二乘算法(Partial least squares computer program software, to achieve least squares calculation, includes a variety of least squares)
- 2010-10-10 15:59:33下载
- 积分:1
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newbasiccooperative
协同通信以及感知无线电方面的仿真,MATLAB环境(Collaborative aspects of cognitive radio communications, as well as simulation, MATLAB environment)
- 2008-06-09 15:34:20下载
- 积分:1
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dsa_4user
dsa merupakan program ofdm untuk meng-ogdm-kan
- 2009-02-12 10:57:12下载
- 积分:1
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DFT
信号与系统试验报告
离散傅立叶变换(DFT)和频谱分析
一、实验内容
1、实验题目
(1)编写DFT、IDFT程序,并验证其正确性(提示:可利用冲激函数进行验证)。
(2)计算信号f(t)=e-at2sin(2∏ft)的离散傅立叶变换(DFT),求其振幅谱,相位谱、振幅最大值对应的频谱(检测主频)以及对发f(t)进行DFT变换的结果实现IDFT变换,并画出图形。
参数选择如下:频率f =30HZ,a=f 2㏑(M),M=2.5
2、通过实验理解信号振幅谱、相位谱的物理意义,掌握DFT、IDFT算法的实现方法。()
- 2008-05-07 10:38:59下载
- 积分:1
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UTM
this program transfer geodetic coordinates to UTM.
it is simple but good work.
- 2012-05-30 02:27:09下载
- 积分:1