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levinson
图1为均衡带限信号所引起失真的横向或格型自适应均衡器(其中横向FIR系统长M=11), 系统输入是取值为±1的随机序列,其均值为零;参考信号;信道具有脉冲响应:
式中用来控制信道的幅度失真(W = 2~4, 如取W = 2.9,3.1,3.3,3.5等),且信道受到均值为零、方差(相当于信噪比为30dB)的高斯白噪声的干扰。试比较基于下列几种算法的自适应均衡器在不同信道失真、不同噪声干扰下的收敛情况(对应于每一种情况,在同一坐标下画出其学习曲线):
1)横向/格-梯型结构LMS算法
2)横向/格-梯型结构RLS算法
并分析其结果。(Figure 1 is a band-limited signal caused balanced horizontal or lattice distortion adaptive equalizer (FIR system in which the lateral length M = 11), the system input is the value of a random sequence of ± 1, mean zero reference signal channel has impulse response:
Wherein the amplitude of the distortion for the control channel (W = 2 ~ 4, and so as to take W = 2.9,3.1,3.3,3.5), and subjected to a channel with zero mean and variance (equivalent SNR is 30dB) Gaussian white noise. Compare the following types of algorithm-based adaptive equalizer in a different channel distortion, the convergence of different noise interference (corresponding to each situation, draw their learning curve in the same coordinate):
1) landscape/grid- LMS algorithm ladder structure
2) landscape/grid- RLS algorithm ladder structure
And analyze the results.)
- 2020-07-02 22:40:01下载
- 积分:1
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fixed-point
一种基于matlab程序不动点迭代程序算法(Based on the matlab program fixed point iteration algorithm)
- 2014-09-25 15:54:37下载
- 积分:1
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ranyouxiaohao
燃油消耗率一直是大家关注的问题,本程序采用matlab编程,绘制不同转速下发动机的燃油消耗率(The fuel consumption has been an issue of concern, the procedures used Matlab programming, drawing different speeds the engine s fuel consumption rate)
- 2013-05-07 13:29:55下载
- 积分:1
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10990
一种主成分分析的matlab源代码!外国人写的,不错!(A principal component analysis of the matlab source code! Writing of foreigners, it is true!)
- 2009-03-04 23:02:50下载
- 积分:1
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a1
说明: 天线和电磁波计算的书籍,环境为MATLAB.(Antennas and electromagnetic wave calculation of books on the environment, MATLAB.)
- 2010-03-22 00:04:56下载
- 积分:1
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adaptive_line_enhancer
现代数字信号处理,自适应谱线增强,求解自相关函数,输入输出信号作比较。(Modern digital signal processing, adaptive line enhancement, solving autocorrelation function, input and output signals for comparison.)
- 2013-11-17 09:43:05下载
- 积分:1
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Manchest
matlab Manchest编码实现的m 文件(matlab Manchest coding realize the m file)
- 2007-07-27 10:02:52下载
- 积分:1
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td-scdma_with_multi-users_detection
在以往的关于多用户检测程序,给出的多是针对CDMA系统的。出于长期以来笔者对TD-SCDMA系统应用研究,在这里我进行了一些修改(In previous procedures on the multi-user detection, given mostly for the CDMA system. For a long time writer on the TD-SCDMA system application, where I made some changes)
- 2010-06-28 23:32:40下载
- 积分:1
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LINGO-01
数学建模LINGO软件学习教程1,对数据优化极大值求解有独特算法(Software learning tutorial
)
- 2014-09-13 10:46:37下载
- 积分:1
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FUZZY-XIYIJI-CONTROL
洗衣机的模糊控制。分3个部分:
1:污泥和油脂隶属函数设计仿真程序;
2:洗涤时间隶属函数设计仿真程序;
3:洗衣机模糊控制系统仿真。(Fuzzy Control washing machine. Of three parts: 1: sludge and grease membership function design simulation program 2: washing time membership function design simulation program 3: Washing fuzzy control system simulation.)
- 2013-11-03 12:17:55下载
- 积分:1