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circonv
圆卷积与线卷积在FIR中的实现,通过程序还开深刻理解两者间的差别和各自优劣。
1.圆卷积用在被截出的某段数据中,此时,长度应该定为和输入数据长度一致(一般输入数据大于hn的数),这时圆卷积结果相当于某段被截断出来的数据以非截断的方式经过滤波而得出的结果;线卷积用在各自独立的,离散的数据中,若截断数据也用线性卷积来计算,那么就相当与这部分数据是与源数据是独立的,
得出的结果时域两端会变长,但频谱基本上一样的。差别可以想象。
2.注意圆卷积最开始的输入数据的次序,构造矩阵时要注意。(Circular convolution with the line convolution in the FIR implementation, the program also opened a deep understanding of the difference between the two and their respective pros and cons. A circular convolution with cut out a certain period of data At this point, the length should be set for the same length as the input data (typically input data greater than hn the number), when the circular convolution is equivalent to a certain the results of the truncated data to the non-truncated filtered line convolution with a separate, discrete data, truncated data with a linear convolution calculation, then the equivalent of this part of the data is independent of the source data, the results of both ends of the time domain becomes long, but the spectrum is basically the same. The difference can imagine. Note that the order of the circular convolution of the input data to construct matrix.)
- 2012-06-28 04:36:25下载
- 积分:1
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eqberdemo
横向滤波器 DFE滤波器 误码性能比较
横向滤波器 DFE滤波器 误码性能比较(横向滤波器 DFE滤波器 误码性能比较)
- 2010-10-20 21:50:10下载
- 积分:1
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matlab
数字图像处理,实现图像分割,旋转,灰度变换(matlab digital image processing the image gray-scale processing, segmentation processing, rotation processing)
- 2012-04-23 20:50:55下载
- 积分:1
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Apriori
非常好的应用软件,欢迎大家抢购使用,非常非常好非常好非常好非常好非常好非常好(very beautiful ,please come and buy)
- 2013-08-14 16:08:02下载
- 积分:1
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MC-simulation
一些蒙特卡罗的程序及其介绍,适合初学者学习及应用。(Some programs and the introduction of the monte carlo)
- 2012-02-03 19:25:15下载
- 积分:1
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GraphFunctions
These matlab codes alow to compute topological specific attibutes of weigthed netwoks.
- 2012-01-30 21:35:55下载
- 积分:1
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滤波器设计
说明: FIR和IIR滤波器,低通,高通,带通,附带注释(FIR and IIR filter, low-pass, high-pass, band-pass, with comments)
- 2020-01-08 09:52:44下载
- 积分:1
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md2dfluid2
matlab数学软件用于分子晶格成长模拟的例行程序(the matlab mathematical software for molecular lattice growth simulation routine)
- 2013-04-01 18:20:46下载
- 积分:1
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multi-agent-system
使用MATLAB对多智能体实现仿真,带有时滞和扰动(multi agent system)
- 2016-01-18 11:38:41下载
- 积分:1
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Exemple2
matlab code for simulation SNR to verify capcity of channel
- 2012-05-03 23:46:16下载
- 积分:1