-
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
-
zy_dsp
计算两个信号的自相关和互相关函数,并作图表示(Calculation of two signal autocorrelation and cross correlation function, and mapping that)
- 2010-06-07 14:59:54下载
- 积分:1
-
my change
说明: 船舶Z形运动的一个程序,模型参数可靠,效果较好。(A program for Z-shaped motion of ships has reliable model parameters and good results.)
- 2020-09-02 19:18:08下载
- 积分:1
-
psotb-beta-0.3
pso算法简单包程序,应用于粒子群算法,可以快速的计算最值(pso algorithm simple package procedures used in the particle swarm algorithm)
- 2012-03-27 21:42:57下载
- 积分:1
-
assignment1
MIT course- Introduction to Matlab
assignment 1
- 2013-09-18 01:35:59下载
- 积分:1
-
8dpskk
详细给出了8dpsk系统的 误码率计算的matlab程序
并绘出了其误码率曲线(detailed 8dpsk given the BER calculation of Matlab procedures and draws its error rate curve)
- 2007-05-17 22:31:54下载
- 积分:1
-
morphology
The morphology operation to read the image and convert the rgb2gray, and convert in to the binaring the input image.Adding the binary noise to the image next the input image to make text in white and
background in black. Next do the two operation dilation and erosion.
- 2014-10-08 13:17:01下载
- 积分:1
-
practica_5
simple laboratory problem volved by matlab 2
- 2013-10-19 07:45:51下载
- 积分:1
-
hys
hystrysis simulink model
- 2013-07-24 12:47:02下载
- 积分:1
-
kldiv
Kullback-Leibler or Jensen-Shannon divergence between two distributions.
- 2010-05-16 08:18:58下载
- 积分:1