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blind-source-separation
说明: 这是一个关于盲源分离独立成分分析方法,效果很好(Here is a blind source separation independent component analysis)
- 2011-02-23 09:30:09下载
- 积分:1
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AR
说明: 这是我自己编写的估计AR模型参数的M代码,利用的是LD算法,里面有注释,便于理解,值得推荐!(Calculates adaptive autoregressive )
- 2010-04-24 12:30:37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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HARQ-CC
WiFi情况下,第一类HARQ协议仿真,采用了汉明码和CRC校验,加高斯白噪声,研究吞吐量,平均重传等(WiFi case, the first class of the HARQ protocol simulation, using the Hamming code and CRC check, add white Gaussian noise to study the throughput, average retransmission)
- 2021-04-24 17:18:47下载
- 积分:1
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MATLAB2
另一个关于matlab的相关指令与操作,欢迎下载(Another relevant instructions on matlab and operation, please download)
- 2010-06-08 16:10:46下载
- 积分:1
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bp-matlab
一个关于BP网络的人工神经元的程序,用MATLAB开发的。(On BP artificial neural network procedures, developed with MATLAB.)
- 2008-06-08 07:49:25下载
- 积分:1
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LFM_time_frequency
线性调频信号的时域,频域表示,包括坐标转换设置。对雷达初学者有指导意义!(Linear FM signals in time domain, frequency domain representation, including coordinate conversion settings. Radar beginners guide!)
- 2010-05-16 08:38:38下载
- 积分:1
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EC-wpl
微气象学中利用EC资料计算湍流通量,对潜热和二氧化碳通量进行的WPL订正(Micrometeorological EC data to calculate the turbulent fluxes, latent heat and carbon dioxide fluxes of WPL revised)
- 2012-05-29 19:39:44下载
- 积分:1
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MATLAB-GUI-serial-
可以实现通过matlab GUI界面做串口通信助手的软件(Can be implemented by matlab GUI interface to do serial communication software assistant)
- 2013-08-06 16:32:43下载
- 积分:1
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jieoukz
对各种解耦方式利用SIMULINK进行仿真的源码(Decoupling means the use of a variety of source SIMULINK simulation)
- 2013-08-26 08:23:12下载
- 积分:1