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plot_UWB_channel
ploting uwb channel with matlab
- 2013-03-19 19:13:28下载
- 积分:1
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base-paper
This paper deals with the damping technic of Low frequency oscillation in power system with SSSC compensator and various controllers
- 2014-01-08 13:47:45下载
- 积分:1
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MAC_example1_fig1
一类变时滞随机神经网络的系统状态仿真例子(A class of stochastic neural networks varying delay system status simulation example)
- 2011-05-19 15:11:02下载
- 积分:1
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recognize-word
基于matlab神经网络的文字识别 有详细注释(Matlab neural network-based character recognition)
- 2013-04-11 10:38:59下载
- 积分:1
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DEA
This file consists of matlab codes for a DEA optimization problem using fast algorithms of cplex
- 2014-12-26 07:50:10下载
- 积分:1
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lms
lms算法实现滤波,重构权值,对噪声信号进行重构,可以实现时延计算(LMS algorithm filtering, reconstruction of the right value, the noise signal reconstruction, time-delay calculation can be achieved)
- 2008-04-21 23:12:07下载
- 积分:1
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datamining
说明: 使用matlab软件进行程序设计中的五个数据挖掘源程序代码。(Using matlab software programming for the five data mining source code.)
- 2008-10-02 19:02:20下载
- 积分:1
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arithmetic_FastICA
Matlab环境下的基于独立分量分析(ICA)算法,信号处理,非常重要!-(Matlab environment based on the independent component analysis (ICA) algorithm, signal disposal , very important!)
- 2009-11-28 13:15:18下载
- 积分:1
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research_synchronization_in_DSSS
说明: 在matlab仿真环境下,对直扩通信系统的同步算法及其流程进行说明(Matlab simulation in the environment, on the DS communication system synchronization algorithm and its process description)
- 2008-10-13 01:19:36下载
- 积分:1
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computerwork_2
2. 设 是窄带信号,定义 是在 区间上均匀分布的随机相位。 是寬带信号,它是一个零均值、方差为1的白噪音信号e(n)激励一个线性滤波器而产生,其差分方程为 。
1) 计算 和 各自的自相关函数,并画出其函数图形。根据此选择合适的延时,以实现谱线增强。
2) 产生一个 序列。选择合适的 值。让 通过谱线增强器。画出输出信号 和误差信号e(n)的波形,并分别与 和 比较。
(Computer Experiments:
1. Consider an AR process x(n) defined by the difference equation
where v(n) is an additive white noise of zero mean and variance .The AR parameters and are both real valued:
a) Calculate the noise variance such that the AR process x(n) has unit variance .Hence , generate different realization of the process x (n).
b) Given the input x (n), an LMS filter of length M = 2 is used to estimate the unknown AR parameters and . The step size is assigned the value 0.05. Compute and plot the ensemble average curve of and by averaging the value of parameters and over an ensemble of 100 different realization of the filter. Calculate the time constant according to the experiment results and compare with the corresponded theoretical value.
c) For one realization of the LMS filter, compute the prediction error
And the two tap-weight errors
and
Using power spectral plots of , show that)
- 2020-06-28 19:40:01下载
- 积分:1