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Toeplitz
阵列信号处理中,处理相干信号源的一种经典方法,Toeplitz算法的源程序(, a classic method ,Toeplitz algorithm,to deal with coherent signal sources in array signal processing)
- 2020-07-10 12:58:54下载
- 积分:1
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Rake
RAKE接收机,一种能分离多径信号并有效合并多径信号能量的最终接收机。(RAKE receiver, a multipath signals are separated and eventually the receiver effectively combined multipath signal energy.)
- 2014-11-26 20:14:53下载
- 积分:1
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MATLAB
Matlab in voronoi tessellation
- 2011-11-09 13:56:40下载
- 积分:1
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fm_gui_v2
the file have a fft shift and hipass and lowpass filter and other options that works with signal .
- 2009-11-02 00:06:35下载
- 积分:1
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lifting_97
实现9/7小波正反变换
注1: 采用标准正交方法,对行列采用不同矩阵(和matlab里不同)
注2: 为了保证正交,所有边界处理,全部采用循环处理
注3: 正交性验证,将单位阵带入函数,输出仍是单位阵(matlab不具有此性质)
注4: 此程序是矩阵实现,所以图像水平分量和垂直分量估计被交换位置
注5: 此程序实现的是类小波(wavelet-like)变换,是介于小波包变换与小波变换之间的变换
注6: 此程序每层变换相对原图像矩阵,产生的矩阵都是正交阵,这和小波包一致
注7: 但小波变换每层产生的矩阵,是相对每个待分解子块的正交矩阵,而不是原图像的正交矩阵
注8: 且小波变换产生的正交矩阵维数,随分解层数2分减少
注9: 提升系数可以在MATLAB7.0以上版本,用liftwave( 9.7 )获取,这里直接给出,考虑兼容性
注10:由于MATLAB数组下标从1开始,所以注意奇偶序列的变化
注11:d为对偶上升,即预测;p为原上升,即更新(Note 1: The standard orthogonal method, the ranks of the different matrices (and matlab where different)
Note 2: In order to ensure orthogonality, all boundary treatment, all with recycling
Note 3: Orthogonal validation, the identity matrix into the function, the output is still the unit matrix (matlab does not have this property)
Note 4: This program is a matrix to achieve, so the image horizontal and vertical components is estimated to be swapped
Note 5: This class implements the wavelet (wavelet-like) transformation, is between the wavelet packet transform and wavelet transform between
Note 6: This procedure transforms each image relative to the original matrix, the resulting matrix are orthogonal matrix, consistent with this and wavelet packet
Note 7: But each generation wavelet transform matrix, is to be broken down for each sub-block relative to the orthogonal matrix, rather than the original image of the orthogonal matrix
Note 8: Wavelet transf)
- 2011-08-30 17:51:56下载
- 积分:1
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onlymain
Main program using MATLAB for feature extraction
- 2013-10-18 01:58:27下载
- 积分:1
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encrypt1
说明: 这是图像加密的源代码。可以下载分享,解密源代码,下次上传(This is the image encryption source code. Download share, decryption source code, the next upload)
- 2010-05-03 11:25:24下载
- 积分:1
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MATLAB_-two-basic-drawing-functions
MATLAB_的两种基本绘图功能:二维平面图形和三维立体图形绘制(MATLAB_ two basic drawing functions: a two-dimensional plane graphics and three-dimensional graphics rendering)
- 2013-01-22 19:36:54下载
- 积分:1
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Predicting-the-geo-temporal-variation-of-crime-an
Traditional police boundaries—precincts, patrol districts, etc.—often fail to reflect the true distribution of criminal activity and thus do
little to assist in the optimal allocation of police resources. This paper introduces methods for crime incident forecasting by focusing upon
geographical areas of concern that transcend traditional policing boundaries.
- 2013-11-24 20:42:38下载
- 积分:1
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TRIANGLE
说明: Triangle numbers are the sums of successive integers. So 6 is a triangle number because
6 = 1 + 2 + 3
- 2020-06-24 20:40:02下载
- 积分:1