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h
说明: grey predictor algorithm
- 2010-04-18 10:39:33下载
- 积分:1
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sharpL
image为待做锐化的图像
imagegoal为锐化后的图像">
- 2015-03-07 10:15:29下载
- 积分:1
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matlab-tools
matlab时频分析工具箱,里面涵盖了大多数能用到的相关函数程序。(matlab time-frequence analysis tools box.)
- 2012-01-09 17:16:59下载
- 积分:1
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funbenggen
连续相位调制信号(CPM)产生,小波包分析提取振动信号中的特征频率,可以实现模式识别领域的数据的分类及回归。( Continuous phase modulation signal (CPM) to produce, Wavelet packet analysis to extract vibration signal characteristic frequency, You can achieve data classification and regression pattern recognition.)
- 2017-05-07 20:49:28下载
- 积分:1
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fast_select
实现全搜索运动估计算法,实现三步法快速搜索算法(achieve full search motion estimation algorithm, the three-step realization of Fast Search Algorithm)
- 2007-04-01 12:55:14下载
- 积分:1
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PathSmoothing
Mobile robot localization sample code with Extended Kalman Filter (EKF). This code is useful for mobile robot navigation is performed using a Kalman filter.
- 2014-10-06 13:12:26下载
- 积分:1
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svm_demo
svm demo的实现 实现SVM训练测试的全过程,对于初学者很实用,也能彻底了解SVM运行过程,知其然知其所以然,国外一权威网站上下载的,上传以供分享学习(svm demo of SVM training tests to achieve the realization of the entire process, a foreign authority Web site to download and upload for sharing learning)
- 2014-11-27 13:29:57下载
- 积分:1
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LMI
线性矩阵不等式(LMI)的求解例子,最优保成本状态反馈控制、无记忆状态反馈鲁棒H_inf控制器(An example for LMI)
- 2013-10-07 17:44:43下载
- 积分:1
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Demos
varios demos para sistema de optimización de antenas
- 2010-11-11 23:48:17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