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一种新的变步长LMS自适应滤波算法
一种新的变步长LMS自适应滤波算法，本文通过建立步长因子L与误差信号之间的非线性函数关系,提出了一种新的变步长LMS(Least
Mean Square)算法.该算法具有初始阶段和未知系统时变阶段步长自动增大而稳态时步长很小的特点,且克服了S函
数变步长LMS算法(简称SVSLMS算法)在自适应稳态阶段L(n)取值偏大的缺陷.理论分析和计算机仿真结果表明
该算法的性能优于SVSLMS算法.
(By building a nonlinear function relationship betweenLand the error signal,this paper
presents a novel variable step size LMS(Least Mean Square)adaptive filtering algorithm.The step size of
this algorithm increases automaticly at the beginning of this algorithm or when unknown system is chan-
ging with time,and it would be smaller during the steady state.This algorithm avoid the shortage of chan-
ging step size of SVSLMS,variable step size LMS based on Sigmoid function,in the process of the adaptive
steady state.The performance of this paper algorithm is better than that of SVSLMS with the theoretical
analysis and computer simulations.
)
- 2013-09-17 15:06:32下载
- 积分：1
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SampleQuestions(1)
Sample Cryptography Questions and Answers
- 2015-01-17 21:14:52下载
- 积分：1
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ruanjiangongcheng-shejibaogao-
软件工程课程设计报告，飞机票售票系统，相信对你们会有帮助的(Plane ticket ticketing system software engineering curriculum design report in detail, believe that will be helpful to you
)
- 2013-12-08 18:23:49下载
- 积分：1
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Carreira and chu
说明： concrete plastic damage model
- 2019-06-02 03:13:12下载
- 积分：1
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STM32_Step-motor
基于STM32的步进电机控制，含加减速控制方法。考虑了快速加减速时的失步影响。(STM32 based stepping motor control, including acceleration and deceleration control method. Taking into account the rapid acceleration and deceleration when the impact of out of step.)
- 2020-09-09 11:58:02下载
- 积分：1
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ModelSim-SE
文档简单介绍了modelsim的基本操作方法 很实用 希望能有帮助(Modelsim document introduces the basic operation method is very practical hope to help)
- 2011-06-12 09:51:44下载
- 积分：1
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aspxebook
《精通ASP.NET网络编程》附带实例("Network Programming ASP.NET proficient" with examples)
- 2005-02-10 00:35:38下载
- 积分：1
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jgfjj
软件工程课程的文档要求，可行性研究，软件需求说明等(software engineering documentation requirements, feasibility studies, software demand notes, etc.)
- 2007-06-25 18:44:37下载
- 积分：1
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cd4028b
nada para ler para ficar no vacuo
- 2012-09-16 13:04:43下载
- 积分：1
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AnalogDevices_020709
altium desiigner元件库，有些用处，整理一下(altium desiigner library, some useful, tidy)
- 2011-05-12 11:49:11下载
- 积分：1
