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dspAutoAdaptFilterAndAR
说明： 该例子主要解释了自适应滤波器的应用，对于信号处理的应用有很好的帮助理解的作用(explain the main examples of adaptive filter applications, for signal processing applications with the help of a very good understanding of the role)
- 2006-05-02 02:03:17下载
- 积分：1
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Centroid
WSN 质心定位算法 Centorid Algorithm
加经典参考文献
A: 如果接受节点接收到的包数目与发送节点发送的包数目的比值大于CM_threshold,则这两个节点视为邻居节点
未知节点利用邻居锚节点进行定位，没有邻居锚节点的未知节点无法定位。
B:
如果接受节点接收到的包数目与发送节点发送的包数目的比值大于CM_threshold,则这两个节点视为邻居节点
未知节点一旦被定位就充当起锚节点的功能，向周围邻居发送自己的估计坐标信息
未知节点把已经定位的未知节点与锚节点同等对待
C:
如果接受节点接收到的包数目与发送节点发送的包数目的比值大于CM_threshold,则这两个节点视为邻居节点
有邻居锚节点的未知节点只利用邻居锚节点进行定位，没有邻居锚节点的未知节点才利用已经定位了的邻居未知节点进行定位。(WSN centroid localization algorithm Centorid Algorithm
A: If you accept the received packet node number and the number of packets sent by the sending node ratio greater than CM_threshold, then these two nodes as neighbors
Unknown node using the neighbor anchor nodes to locate, no neighbors anchor nodes and unknown nodes can not be located.
B:
If you accept the received packet node number and the number of packets sent by the sending node ratio greater than CM_threshold, then these two nodes as neighbors
Unknown nodes are positioned on as soon as the function of anchor nodes to send their neighbors estimated coordinate information
Unknown unknown node to node already positioned anchor nodes treated equally
C:
If you accept the received packet node number and the number of packets sent by the sending node ratio greater than CM_threshold, then these two nodes as neighbors
Of the unknown neighbor anchor node the neighbor nodes are only positioned anchor nodes, )
- 2013-08-31 19:13:47下载
- 积分：1
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shuzilvboqi
介绍数字滤波器的定义、分类及实现方法。讨论IIR滤波器、FIR滤波器的设计方法以及如何运用MATLAB中的DSP Blockset工具箱设计数字滤波器。(Introduce digital filter definition, classification and realization. Discussion of IIR filter, FIR Filter design and how to use the DSP Blockset MATLAB toolbox to design digital filters.)
- 2010-06-29 09:26:46下载
- 积分：1
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pugejihewuchafenxi
有三个是谱估计的方法和一个误差分析曲面作图最后是分析对比TLS和LS的性能(Three is the spectral analysis method and an error analysis and comparison of surface mapping and finally the performance of TLS and LS)
- 2011-06-02 22:09:28下载
- 积分：1
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gaiping
描述相控阵天线方向图的形成以及阵列扫描结果(Description of the formation of the phased array antenna pattern and array scanning results)
- 2015-11-07 14:19:40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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Goldcodesequence
Gold 码的自相关序列的生成器以及自相关序列的特性图方面的仿真(the auto-relation sequence generator of the Gold code)
- 2020-07-04 03:20:02下载
- 积分：1
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Desktop
matlab绘图命令，对大家的matlab学习具有很大的帮助，新手必读(matlab drawing commands, matlab for everyone to learn a great help, the novice must read)
- 2010-10-14 22:15:16下载
- 积分：1
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analyse-spectrale
documentation sur l analyse spectrale
- 2010-11-20 07:13:58下载
- 积分：1
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secant
function [x, hist] = secant(x, f, tola, tolr)
SECANT This a secant code with no line search.
This code terminates on small relative-absolute errors function [X, HIST] = SECANT(X, F, TOLA, TOLR) Inputs: X = initial iterate
F = function
TOLA = absolute error tolerance
TOLR = relative error tolerance
Output: X = approximate result
- 2009-12-04 03:38:55下载
- 积分：1
