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自适应滤波器
通过设计一个二阶加权系数自适应横向FIR滤波器,对一个加随机噪声的正弦信号实现滤波。
具体设计方案为:
1,生成标准正弦信号S
2,生成等长的随机信号N
3,生成加随机噪声的正弦信号X
4,X通过参数可调数字滤波器,输出Y
5,Y与参考信号作差得到误差E
6,E通过自适应算法调整权值W
7,用LMS算法处理噪声干扰的信号,最终实现滤波器功能(A two order weighted coefficient adaptive transverse FIR filter is designed to filter a sinusoidal signal with random noise.
The specific design scheme is as follows:
1, generating a standard sinusoidal signal S
2, generating an equal length random signal N
3, generating a sinusoidal signal X with random noise
4, X can adjust the digital filter by parameter and output Y
5, the difference between the Y and the reference signal is E
6, E adjusts the weight W through the adaptive algorithm
7, the LMS algorithm is used to deal with the noise interference signal, and the filter function is finally realized.)
- 2018-03-15 21:40:51下载
- 积分:1
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fastmatlab
this pdf details about hoe to write mat lab code efficiently with in less time
- 2010-08-31 01:50:09下载
- 积分:1
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aa
说明: 4节点系统的matlab潮流编程的模板,希望对初学者有帮助。(power flow programming
)
- 2012-05-07 14:06:24下载
- 积分:1
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用于频谱和功率普分析的快速傅立叶变换-fft
fft 快速傅立叶变换,可以进行有效的变换,用于频谱和功率普的分析。(fft)
- 2010-06-04 21:20:02下载
- 积分:1
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zxecf
自己编写的matlab程序
数值分析里的程序(I have written procedures for numerical analysis matlab s procedures)
- 2008-01-28 23:28:37下载
- 积分:1
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CADforstepfiber
说明: 开发的结合用C语言与matlab计算阶跃光纤中的模场分布、传播常数与功率分布情况。(The combination of development with C language and matlab calculation step in the fiber mode field distribution, propagation constant and power distribution.)
- 2008-10-09 12:44:06下载
- 积分:1
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prbs
PBRS 信号 用于Identification of dynamic systems (PBRS 信号)
- 2011-05-23 21:00:02下载
- 积分:1
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16v280qitili
16v280柴油机的气体力计算过程的matlab程序,可计算四个过程(16v280 diesel gas power calculation process matlab program can calculate the four processes)
- 2012-04-25 22:40:07下载
- 积分:1
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tbb4
解决线性规划优化问题,在lingo界面中得到广泛的运用(solve linear programming optimization problems, the lingo interface widely used)
- 2005-04-23 22:27:38下载
- 积分:1
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SEPQdot
2D量子点的散焦成像matlab程序 哈哈(defocused imaging)
- 2010-12-07 22:53:33下载
- 积分:1