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Wiener
设计一维纳滤波器
(1)产生三组观测数据:首先根据s(n)=a s(n-1)+w(n)产生信号s(n),将其加噪(信噪比分别为20dB,10 dB,6 dB),得到观测数据x1(n), x2(n), x31(n).
(2)估计xi(n),i=1,2,3的AR模型参数。假设信号长度为L,AR模型阶数为N,分析实验结果,并讨论改变L,N对实验结果的影响。
(A Wiener filter design (1) to produce three sets of observations: first generating a signal s (n) according to s (n) = as (n-1)+w (n), to add noise (20dB SNR, respectively , 10 dB, 6 dB), to obtain observational data x1 (n), x2 (n), x31 (n). (2) estimate xi (n), i = AR model parameters 1,2,3. Assuming the signal length L, AR model of order N, analysis of experimental results and discuss the impact changing L, N of the experimental results.)
- 2013-11-26 21:53:25下载
- 积分:1
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Untitled999
在matlab环境下,编程实现用拉普拉斯算子改善图像的反差增强程序(In the matlab environment, programming with Laplacian to improve image contrast enhancement procedure)
- 2007-12-24 15:05:05下载
- 积分:1
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rbf
建立一个径向基神经网络,对非线性函数y=sqrt(x)进行逼近,并作出网络的逼近误差(The establishment of a radial basis function neural network, the nonlinear function y = sqrt (x) to approximate, and make the network approximation error)
- 2014-05-19 16:47:11下载
- 积分:1
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finitedifference
一篇有关有限差分法在波场中的应用论文,看了对有限差分会有一定帮助。(a paper on finite difference which is used to the domain of elastic wave equation。)
- 2009-03-16 20:47:28下载
- 积分:1
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matlab_100
matlab实用程序百例,新手上手必背,让你快速掌握matlab的使用,推荐!(matlab utility 100 cases, should ? novice get started, let you quickly master the use of matlab, recommended!)
- 2010-05-27 07:25:05下载
- 积分:1
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haffman_code
自己写的haffman编码源代码,用matlab实现的,欢迎指正。(himself wrote the source code haffman coding using Matlab to achieve, and welcome correction.)
- 2007-04-01 12:45:37下载
- 积分:1
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Boost_for_UC2
Boost circuit in simulink
- 2014-08-26 00:50:35下载
- 积分:1
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wiener
关于维纳滤波器,维纳滤波程序,有注释,比较实用(Wiener filtering process, more practical)
- 2013-08-12 10:21:41下载
- 积分:1
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PSD_Corr
现代信号处理中的功率谱估计的协方差算法。程序直观明了。(the algorithm in modern signal processing.)
- 2011-12-14 00:19:52下载
- 积分:1
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simulation_and_software_radio_for_mobile_communica
《simulation and software radio for mobile communication》这本书写得挺好的,这书上的配套源代码,包括通信各个模块,并对各个模块又完整的程序和详细的程序说明,相信会有你需要的()
- 2007-08-04 12:46:00下载
- 积分:1