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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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CNC-lathe-data-processing-by-matlab
数控车床刀件运动点从TXT文件提取至EXCEL。TXT文件中对车床刀件运动位置描述同时包括字符和数字,程序运行后将提取数据至excel(CNC lathe data processing by matlab(pick up data from txt file and store it in excel))
- 2011-12-09 17:10:04下载
- 积分:1
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point
matlab离散点转化为平滑曲线的基本方法,适合新手使用(matlab discrete points into a smooth curve)
- 2014-01-11 20:47:22下载
- 积分:1
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medfilt3
matlab 频谱分析matlab 频谱分析matlab 频谱分析matlab 频谱分析matlab 频谱分析(matlab matlab spectrum analysis spectrum analysis spectrum analysis matlab matlab matlab spectrum analysis spectrum analysis)
- 2014-01-13 14:47:49下载
- 积分:1
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BedLoad-ISPH
This code is used to simulation of bed load transport in two phase flow domain.
- 2013-09-04 23:39:15下载
- 积分:1
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Fragment
This program is used for segmenting the speech file into number of fragmens, and then display the one you desired.
- 2013-04-10 17:27:18下载
- 积分:1
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Timoshenko beam in bending
有限元算法求解铁木辛柯梁梁静力问题实例。一个简单的一维梁模型,用FEM算法求解,用于学习有限元编程。(Timoshenko beam in bending)
- 2020-07-25 19:48:42下载
- 积分:1
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GMM
高斯混合模型用于混合像元分解全过程,包括训练样本选取、筛选、分解及精度评定。matlab实现(the matlab code of GMM for mixed pixels unmixing)
- 2015-03-06 00:00:23下载
- 积分:1
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sldemo_antiwindupactuatorB
Explores the anti-windup capabilities supported by the PID Controller block in Simulink.
The block features two built-in anti-windup methods, back-calculation and clamping, as well as a tracking mode to handle more complex scenarios
- 2013-07-31 20:29:54下载
- 积分:1
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try1batterypv
matlab code for pv battery converter
- 2012-01-18 13:39:39下载
- 积分:1