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L_D
用Matlab程序实现P阶Levinson-Durbin算法。以一个2阶自回归模型(参数为b0=1, a1=0, a2=0.81)和一个2阶滑动平均模型(参数为b0=1, b1=1, b2=1)为例,选取观测数据长度为1000,分别用一个AR(2)模型和一个AR(10)阶模型来估计其功率谱。设激励信号模型的高斯白噪声的均值为0,方差为1。用Levinson-Durbin算法迭代计算AR模型参数,并用估计出的AR模型参数画出观测信号的功率谱。并对Levinson-Durbin算法的性能进行分析。(Write a small MATLAB program that implements the pthorder Levinson-Durbin (L-D). Run/Test the program using a AR(2) process (b0=1,a1=0, a2=0.81) and an MA(2) (bn=1,1,1) process-about 1000 samples. Use L-D with p=2 (for the AR) and 10 (for the MA). Plot the AR spectra produced in the two cases with L-D. List the direct form and the reflection coefficients in a table. Profile the L-D (total number of computations for a pthorder)
- 2009-12-29 01:39:11下载
- 积分:1
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power_transfosat
Three-Phase Saturable Transformer
This demonstration illustrates use of Three-phase, Powergui, and Multimeter blocks to study transformer saturation phenomenon
G. Sybille (Hydro-Quebec)
- 2012-03-29 21:13:18下载
- 积分:1
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K150---DIYpack25ep
K150 - DIYpack25ep for windows 7
- 2014-10-25 20:44:45下载
- 积分:1
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Untitled3
常规波束形成MATLAB程序,用于常规波束形成的MATLAB仿真(Graphic simulation for traditional beamforming)
- 2014-12-25 10:21:16下载
- 积分:1
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kalman_test
kalman滤波的基本原理,在飞行器轨迹预测方面的应用,非常有用(The basic principle of the kalman filter in aircraft trajectory prediction application, is very useful)
- 2013-04-12 14:54:28下载
- 积分:1
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paper1
A practical system for improved efficiency in frequency division multiplexed wireless networks
- 2015-03-16 22:18:27下载
- 积分:1
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模糊评估程序
通过对各个等级的空气质量进行频数统计,作为模糊评价的评价因素,再根据侧重点与需要对各项因素设定不同的权重,通过matlab编程实现对不同地区的空气质量的等级评价。(Through frequency statistics for each grade of the air quality, as the fuzzy appraisal factors, according to the focus and need to set different weights for each factor, achieve the level of evaluation of air quality in different regions by MATLAB program.)
- 2017-07-20 10:25:10下载
- 积分:1
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matlab的交通灯信号识别
说明: 交通信号灯的识别,可以测试不同颜色的交通灯,效果还行(traffic light detection MATLAB)
- 2020-02-19 13:37:59下载
- 积分:1
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an-other-kind-adapter-filter
另一种并联式自适应滤波器的设计方法,很有参考价值,可广泛用于雷达信号处理领域!(Another parallel adaptive filter design method, a good reference value, can be widely used in radar signal processing!)
- 2009-03-28 20:21:11下载
- 积分:1
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dog
Difference of gausian method for detecting edges
- 2010-03-16 22:59:37下载
- 积分:1