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WVD
WVD变换的matlab工具包,非常有用的信号时频分析工具(WVD transform matlab toolkit, a very useful time-frequency analysis tool)
- 2007-09-18 12:57:20下载
- 积分:1
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matlab
说明: 这是《matlab小波分析》教材上的第一章程序(例)的源码,希望分享!(This is the " matlab wavelet analysis" textbook chapter on the procedure (cases) of the source, I hope to share!)
- 2009-08-11 11:10:46下载
- 积分:1
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pml
二维FDTD仿真高斯脉冲在平面内的传播,并且设定了PML边界条件,可以自动生成关于Ez,Hx和Hy的.avi文件,播放脉冲动态传输。(Dimensional FDTD simulation Gaussian pulse propagation in a plane, and set the PML boundary conditions, can automatically generate .avi files on Ez, Hx and Hy, and play dynamic pulse transmission.)
- 2014-11-06 06:52:01下载
- 积分:1
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fracdelay-estimation
分数时延估计文档对于宽带信号, 基于移相的窄带波束形成方法会导致方向图波束指向的偏移和主波束畸变, 并且无法有效地抑制宽带干扰。该文提出了基于数字时延加抽头延迟线
(tapped delay line , TDL)结构的宽带自适应波束形成方法。
该方法采用数字时延滤波单元补偿宽带信号在波束指向上的相位和包络偏移, 并用基于TDL 的空时二维滤波处理抑制宽带干扰。分析和实验结果表明, 该方法可以有效地合成空间宽带波束并抑制宽带干扰, 提高信干噪比(sig nal-to-interference-plus-noise r atio , SINR)增益。(frac delay estimation)
- 2020-12-15 09:09:13下载
- 积分:1
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1
说明: 实现了基于mean-shift的图像检索,实现了比较两图像的相似度,选择最相近的图片(mean-shift)
- 2010-05-16 17:23:21下载
- 积分:1
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HMM-based-valuation-model
给定观测序列 O=O1O2O3…Ot和模型参数λ=(A,B,π),怎样有效计算某一观测序列的概率,进而可对该HMM做出相关评估。例如,已有一些模型参数各异的HMM,给定观测序列O=O1O2O3…Ot,我们想知道哪个HMM模型最可能生成该观测序列。通常我们利用forward算法分别计算每个HMM产生给定观测序列O的概率,然后从中选出最优的HMM模型。(Given the observation sequence O = O1O2O3 ... Ot and model parameters λ = (A, B, π), how to effectively calculate the probability that a single observation sequence, and thus can make the relevant assessment of the HMM. For example, there are a number of different model parameters HMM, given the observation sequence O = O1O2O3 ... Ot, we want to know which model is most likely to generate the HMM observation sequence. Usually we use forward algorithm calculates the probability of a given observation sequence O generated for each HMM, HMM and then to choose the best model.)
- 2015-05-22 04:03:23下载
- 积分:1
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LDA
说明: matlab线性判别分析函数,首先需要用PCA进行数据压缩,然后提前特征变量,进行判别分析(Matlab for LDA)
- 2010-03-26 18:09:30下载
- 积分:1
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infrared-visible-image-fusion
红外与可见光图像自适应融合源代码,Matlab程序,文件中还有用作演示的处理图片,直接运行主函数(main.m)即可看到效果,有GUI窗口,在主函数中更改处理的红外光和可见光图像的路径程序会自适应得到结果( The adaptive fusion between infrared image and visible light image.)
- 2021-03-30 16:49:09下载
- 积分:1
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AIC_test
自适应建模与其模型的逆估计,MATLAB编写,加高斯白噪声(Adaptive Modeling and its inverse model estimates, MATLAB prepared, add white Gaussian noise)
- 2013-08-22 21:44:21下载
- 积分:1
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第六章
说明: 传感器阵列波束优化设计与应用书籍第6章的matlab程序(Chapter 6 matlab program of book Sensor array beam optimization design and application)
- 2021-01-29 11:08:35下载
- 积分:1