登录
首页 » matlab » pnlmsandmodifiedpnlms

pnlmsandmodifiedpnlms

于 2011-08-23 发布 文件大小:8KB
0 253
下载积分: 1 下载次数: 139

代码说明:

  由于通常的通信信道的冲激响应的稀疏性,使得NLMS算法的收敛速度还有待提高。所以,近年来,有学者提出了成比例的归一化的均方误差算法(PNLMS)。PNLMS在自适应过程的开始阶段有着很快的收敛的速度,但是迭代过程越往后,收敛速度越慢。于是,众多学者提出了许多的改进算法。本程序是通过matlab仿真对近年来流行的PNLMS,IPNLMS,MPNLMS等算法进行的仿真程序(As usual communication channel impulse response sparse, making the convergence rate of NLMS algorithm to be improved. Therefore, in recent years, some scholars have proposed a proportional to the normalized mean square error algorithm (PNLMS). PNLMS the beginning of the adaptive process has a fast convergence speed, but the more backward iterative process, convergence slower. Thus, many scholars have made many improvements in algorithms. Matlab simulation of this program is popular in recent years PNLMS, IPNLMS, MPNLMS other algorithms of the simulation program)

文件列表:

pnlmsandmodifiedpnlms
.....................\chenxu1.m,3166,2011-06-30
.....................\chenxu2.m,2776,2011-06-30
.....................\chenxu3.m,2940,2011-06-30
.....................\chenxu4.m,1755,2011-06-30
.....................\chenxu5.m,2108,2011-07-01
.....................\chenxu7.m,2172,2011-07-01
.....................\uxx.fig,1810,2011-07-01
.....................\uxx.m,152,2011-06-30

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • FemJr2.0
    matlab实例,有限元方程建立求解,内包括fem和具体实例(matlab example, finite element equation to solve, including specific examples and fem)
    2009-01-10 11:07:12下载
    积分:1
  • jieguo
    The paper concludes with an implementation of linear prediction using two different types of signal. It is hoped that the balance between theory and practical will allow the reader for easy assimilation of this technique
    2011-01-24 22:55:46下载
    积分:1
  • NAH
    平面近场声全息点源仿真程序,由全息面反推重建面声压信息(NAH )
    2021-04-25 14:38:46下载
    积分:1
  • hxy_Ga
    用遗传算法针对对为变量进行优化设计,使得目标函数达到最优解(Genetic algorithms for pairs of variables to optimize the design, the objective function to achieve the optimal solution)
    2012-04-29 11:18:04下载
    积分:1
  • endptnew
    end point detection or silence removal i.e to remove voiced or unvoiced speech
    2013-03-02 22:28:46下载
    积分:1
  • DriferTracking
    漂流跟踪文献,主要是高频地波雷达相关内容。仅作参考(Rafting tracking literature, mainly HFSWR related content. For reference only)
    2013-10-16 23:51:15下载
    积分:1
  • cdd-1090510121
    OFDM功率分配算法仿真,他是基于非合作博弈论的,通过循环迭代实现(OFDM power allocation algorithm simulation, he is based on non-cooperative game theory, achieved through iteration)
    2021-01-05 10:08:54下载
    积分:1
  • PSO
    说明:  Tune PID Parameters with PSO (Particle Swarm Optimization)
    2021-01-18 20:18:42下载
    积分:1
  • shuzixinhao
    数字信号处理的基本理论与方法,有助于初学者更好的学习!(Digital signal processing of the basic theories and methods to help beginners learn better!)
    2011-11-19 16:49:11下载
    积分:1
  • DERIVATIVE-CALCULATION-
    利用Matlab内建的快速傅氏变换函数可以方便地在波数域计算重磁异常导数。介绍了基于Matlab语言的波数域求导的算法,给出了程序源代码,讨论了一些有助于提高计算精度的编程技巧。通过模型试验和数据分析, 发现在计算垂向导数时波数域求导算法的精度比傅氏级数的精度有明显改善;而水平导数的计算,2种方法的精度相当。在某区钾盐勘探中,用该方法处理高精度重力剖面数据,取得了较好效果。(It is convenient to calculate derivative in wave number space using the inbuih F胛function in Matlab.This paper describes a matlab algorithm for derivative calculation of 1 D gravity and magnetic anomaly in wave number space,gives code of program and deals with some programming skills for precision improvement.Throngh model test and data analysis,it is found that the precision of the F盯method is much higher than that of the Fourier Series method in vertical derivative calculation.In horizontal derivative calculation, however,the precisions of the two methods ale almost the same.During kainite exploration in a certain basin,satisfactory result Wag obtained in the processing of gravity profile data using this method.)
    2014-03-22 22:11:38下载
    积分:1
  • 696518资源总数
  • 106245会员总数
  • 18今日下载