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fiber-HE11-mode
利用matlab模拟光纤中的HE11模的模式分布图。(Using matlab to simulate the HE11 mode fiber mode distribution.)
- 2013-07-30 09:55:11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
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Gabor
Gabor滤波器,40个Gabor滤波器,可以立即实现的(Gabor filters)
- 2013-11-07 12:43:53下载
- 积分:1
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MATLAB-tool
MATLAB工具箱的简介,人工智能的工具箱,希望对大家有用(About MATLAB toolbox, artificial intelligence of the toolbox, in the hope that useful)
- 2008-12-21 10:51:17下载
- 积分:1
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ch1
本书基于MATLAB 5.2版,提供了使用MATLAB的实践性指导。MATLAB已成为适合多学科、多种工作平台的功能强大、界面友好、语言自然并且开放性强的大型优秀应用软件,同时也已成为国内外高等院校高等数学、数值分析、数字信号处理、自动控制理论以及工程应用等课程的基本教学工具。本书按逻辑编排,自始至终用实例描述;内容完整且每章相对独立;是一本简明的MATLAB参考书,既适用于初学者,也适用于高级MATLAB用户。对MATLAB与FORTRAN、C等语言结合的描述更是所有MATLAB书籍中少有的一大特色。 本书适合作为理工科高等院校研究生、本科生教学用书,也可作为广大科研工程技术人员的自学用书。
- 2011-11-23 19:06:44下载
- 积分:1
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ADC
converting sin wave to digital bits (binary)
ADC
- 2009-12-11 05:57:14下载
- 积分:1
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MATLAB_100
说明: MATLAB实用程序百例,三角函数曲线/三维曲线图等,包括了MATLAB数据分析作图的主要内容(100 cases of MATLAB utility, trigonometric curves/three-dimensional curves, including a MATLAB data analysis mapping the main content)
- 2008-12-05 19:12:26下载
- 积分:1
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zuixiaofangchazijiaozheng
最小方差自校正调节器matlab程序。运用最小二乘法,可设定遗忘因子。(Minimum variance self-tuning regulator matlab program. Least square method, you can set a forgetting factor.)
- 2013-08-12 16:01:33下载
- 积分:1
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Vertical-Axis-Wind-Turbines
Wind energy is one of the fastest growing energy and it will continue to grow around the world
- 2015-03-13 19:25:07下载
- 积分:1
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00
说明: 利用构造的模型机实现不带进位的与或运算,使用软件HKCPT调试并执行一段程序,了解程序的编译、加载过程。通过微单步,单拍调试,理解模型机中的数据流向。(The use of constructed model for machine into place to achieve with or without operation, using the software and perform a HKCPT debugging process, to understand the procedure of compiling, loading process. By micro-single-step, single-shot to debug and understand the data flow model of machine.)
- 2010-01-21 18:11:13下载
- 积分:1