检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

284 篇 会议
279 篇 期刊文献
6 篇 学位论文

馆藏范围

569 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

516 篇 工学
- 348 篇 电气工程
- 150 篇 计算机科学与技术...
- 111 篇 信息与通信工程
- 85 篇 电子科学与技术（可...
- 69 篇 控制科学与工程
- 38 篇 仪器科学与技术
- 27 篇 机械工程
- 23 篇 材料科学与工程（可...
- 18 篇 软件工程
- 13 篇 石油与天然气工程
- 11 篇 船舶与海洋工程
- 10 篇 交通运输工程
- 9 篇 力学（可授工学、理...
- 8 篇 航空宇航科学与技...
- 7 篇 光学工程
- 7 篇 环境科学与工程（可...
- 7 篇 生物医学工程（可授...
- 5 篇 动力工程及工程热...
- 5 篇 安全科学与工程
- 4 篇 土木工程
85 篇 理学
- 49 篇 物理学
- 20 篇 系统科学
- 14 篇 数学
- 6 篇 生物学
- 4 篇 化学
- 3 篇 统计学（可授理学、...
24 篇 医学
- 19 篇 临床医学
23 篇 管理学
- 18 篇 管理科学与工程(可...
- 4 篇 公共管理
6 篇 军事学
- 6 篇 军队指挥学
2 篇 经济学
2 篇 教育学

主题

569 篇 lms algorithm
68 篇 adaptive filter
56 篇 adaptive filteri...
48 篇 adaptive filters
29 篇 rls algorithm
20 篇 system identific...
17 篇 nlms algorithm
16 篇 least mean squar...
15 篇 least mean squar...
15 篇 active noise con...
11 篇 analysis
11 篇 noise cancellati...
11 篇 ecg
10 篇 adaptive signal ...
9 篇 convergence
9 篇 convergence rate
9 篇 variable step-si...
9 篇 adaptive algorit...
8 篇 variable step si...
8 篇 adaptive noise c...

机构

9 篇 king fahd univ p...
7 篇 univ fed santa c...
5 篇 univ calif irvin...
4 篇 brno university ...
3 篇 nanyang technol ...
3 篇 university of sa...
3 篇 univ sao paulo b...
3 篇 c4 adv solut abu...
3 篇 cent south univ ...
3 篇 harbin engn univ...
3 篇 jiangxi univ app...
3 篇 indian inst tech...
3 篇 natl univ singap...
3 篇 zhuzhou times ne...
3 篇 natl inst techno...
3 篇 chengdu univ inf...
3 篇 univ fed santa c...
3 篇 kansai univ fac ...
2 篇 beijing technol ...
2 篇 gautam buddha un...

作者

11 篇 bershad neil j.
10 篇 bermudez jose c....
10 篇 eweda eweda
8 篇 zerguine azzedin...
5 篇 silva magno t. m...
5 篇 nascimento vitor...
5 篇 tadokoro y
4 篇 salman mohammad ...
4 篇 xiao yg
4 篇 miyoshi seiji
3 篇 xiao shuang
3 篇 oraby osama a.
3 篇 candido renato
3 篇 xiao gang
3 篇 diniz paulo s. r...
3 篇 xi songtao
3 篇 li tao
3 篇 zhang youwen
3 篇 liu lu
3 篇 he yanping

语言

515 篇 英文
38 篇 其他
12 篇 中文
2 篇 法文
2 篇 土耳其文

检索条件"主题词=LMS Algorithm"

共 569 条记录，以下是531-540 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Design and Simulation of Multiuser Detection algorithm Based on Momentum Factor

Design and Simulation of Multiuser Detection Algorithm Based...

引用

2012 International Conference on Computer Technology and Science(ICCTS 2012)

作者： Tiantian Li,Guanghui Cai,Jun Chang ,Ruizhe Shang School of information Science and Engineering Yunnan University,Kunming,China

Blind multiuser detection is the key technique of 3G mobile *** this paper,the performance of MOE blind multiuser detection algorithm in DS-CDMA communication system is analyzed,and some improvements on the algorithm are proposed by adding a momentum factor,the iteration formulas based on momentum factor multiuser detection algorithm is derived and *** simulations show that the convergence rate of the improved algorithm is increased and the bit error rate is reduced.

关键词： Blind Multiuser Detection Minimum Output Energy Blind Multiuser Detection lms algorithm Momentum Factor

来源：评论

学校读者我要写书评

暂无评论

Adaptive Cancellation in Transmitted Signal of Repeating Type Jammer Based on Fractional Delay Filter

Adaptive Cancellation in Transmitted Signal of Repeating Typ...

引用

2011 IEEE CIE International Conference on Radar(2011年IEEE国际雷达会议RADAR 2011)

作者： Naijian Sang Xuegang Wang Yun Zhou School of Electronic Engineering University of Electronic Science and Technology of China Chengdu Sichuan 611731 P.R.China

ISBN: (纸本)9781424484447

In the work process of repeating type jammer, the transmitted signal always enters into the jammer’s receiver and make it work abnormally. An adaptive interference cancellation structure based on lms algorithm is suggested to solve this problem. However considering the wideband interference signal, we improved the structure. The focus of this essay is to utilize variable fractional delay filter to make the reference signal and interference signal aligned, thus to improve the effect of wideband signal cancellation. In addition, the structure of the variable fractional delay filter is given. Finally, the effectiveness of the adaptive cancellation in wideband interference signal by using this structure is proved through simulation.

关键词： repeating type jammer lms algorithm adaptive cancellation variable fractional delay filter

来源：评论

学校读者我要写书评

暂无评论

An Adaptive Morphologic Filter Applied to ECG De-noising and Extraction of R Peak at Real-time

An Adaptive Morphologic Filter Applied to ECG De-noising and...

引用

2012 AASRI Conference on Computational Intelligence and Bioinformatics (CIB2012)

作者： Wang An-dong Liu Lan Wei Qin School of Information engineering Wuhan University of Technology

Electrocardiogram(ECG) is an electrical signal detected by the particular device and method. It is very important to analyze and measure ECG for diagnosis of various heart diseases. However, it is often disturbed by different types of noise. In this paper, an adaptive morphological filter is presented to remove the power line interference from ECG signals, by which the drawbacks of previous morphological method are overcome. Moreover, the extraction of R peak in ECG is also feasible by this filter for further study on ECG. Due to the high speed of our method, the ECG de-nosing and R Peak extracting could be both realized at real time, which is an effective method to monitoring patients undergoing surgeries.

关键词： Electrocardiogram Mathematical Morphology lms algorithm Noise suppression

来源：评论

学校读者我要写书评

暂无评论

Simulation Study of Transverse Delay Filtering and IQ Quadrature Filtering

Simulation Study of Transverse Delay Filtering and IQ Quadra...

引用

2009 3rd IEEE International Symposium on Microwave,Antenna,Propagation and EMC Technologies for Wireless Communications

作者： TAN Hui National Key Laboratory of EMC China Ship Development and Design Center Wuhan, China SONG Wen-Wu National Key Laboratory of EMC China Ship Development and Design Center Wuhan, China, DING Zhi-Yao

This paper introduces how to adopt adaptive lms algorithm to realize transverse delay filtering and IQ quadrature filtering. The performances of them are simulated in the case of strong interference. The simulation results reveal that IQ quadrature filtering is of higher stability, faster convergence rate and smaller error rate relative to transverse delay filtering.

关键词： transverse delay filtering IQ quadrature filtering adaptive lms algorithm simulation

来源：评论

学校读者我要写书评

暂无评论

A New Loop-delay Estimation algorithm for Amplifier Predistortion System

A New Loop-delay Estimation Algorithm for Amplifier Predisto...

引用

IEEE Vehicular Technology Conference

作者： Zhengdai Li Xiaonian He Nan Wu Dept. of Electronic Engineering Beijing Institute of Technology Beijing 100081 P. R. China

ISBN: (纸本)9781467309899

Predistortion technology is an adaptive, low cost and potential linearization method. Proper loop-delay estimation and compensation are important preconditions for ensuring the predistorter working well. But traditional loop-delay estimation algorithms are vulnerable to the amplifier's memory and nonlinear distortion. In this paper, based on the relationship between the system loop-delay and the amplitude of predistorter error output, we propose a new loop-delay estimation algorithm which improves the algorithm estimation accuracy in memory nonlinear distortion. Simulation results show that the NMSE after the predistortion is very close to the ideal one and a good power spectral density (PSD) performance is achieved. The new algorithm realizes the predistorter and the loop-delay estimation working simultaneously that maintains the reliability and continuity of signal transmission.

关键词： Predistorter Loop-delay estimation lms algorithm Nonlinearity Predistortion predistorter delay estimation Nonlinear distortion Signal Transduction Amplifiers compensated Vulnerable Power spectral density

来源：评论

学校读者我要写书评

暂无评论

A GSC-Type Structure for FIR-IFIR Hybrid Echo Canceling

A GSC-Type Structure for FIR-IFIR Hybrid Echo Canceling

引用

International Symposium on Image and Signal Processing and Analysis

作者： Leonardo S. Resende Carlos Aurelio F. Rocha Federal University of Santa Catarina

ISBN: (纸本)9781424456499

This paper presents a GSC-type structure for the FIR-IFIR hybrid echo canceller and the optimum filters are defined. The measure of echo cancellation performance is presented, which is a function of the input signal correlation, of the sparseness degree and of the interpolator parameters. Furthermore, the lms algorithm for updating the filter coefficients in adaptive systems is also developed. Simulation results illustrate the effectiveness of the new approach to this FIR-IFIR hybrid filtering problem for both white and colored input noise.

关键词： Adaptive filtering Interpolated FIR filtering FIR-IFIR hybrid filtering lms algorithm Echo canceling Least mean square algorithm adaptive filters Filter coefficient Echo cancellers input noise Adaptive systems hybrid filtering Echoes

来源：评论

学校读者我要写书评

暂无评论

Research and Application of A Variable Step-size ALE algorithm Used in Echo Detection of Active Sonar

Research and Application of A Variable Step-size ALE Algorit...

引用

2015 International Industrial Informatics and Computer Engineering Conference(IIICEC 2015)

作者： Linfeng JIANG Shengzeng ZHOU Delong SUN

Narrow-band signal or CW pulse can be effectively detected by ALE *** based on lms algorithm is widely *** convergence speed and convergence accuracy of fixed step-size lms algorithm is a pair of *** non-stationary data must be normalized before it is *** local reverberation background may be enhanced when the original data is normalized,so the echo detection is unfavorably *** order to solve the problem,a variable step-size lms algorithm based on power estimation has been *** the simulation and analysis of sea trial data,it is proven that reverberation background level can be reduced effectively using the variable step-size lms *** output SNR of target echo can be enhanced by 8d B,the display quality can be effectively improved.

关键词： ALE Variable Step-size lms algorithm Echo Dectection

来源：评论

学校读者我要写书评

暂无评论

ON THE TRACKING PERFORMANCE OF COMBINATIONS OF LEAST MEAN SQUARES AND RECURSIVE LEAST SQUARES ADAPTIVE FILTERS

ON THE TRACKING PERFORMANCE OF COMBINATIONS OF LEAST MEAN SQ...

引用

IEEE International Conference on Acoustics, Speech, and Signal Processing

作者： Vitor H. Nascimento Magno T. M. Silva Luiz A. Azpicueta-Ruiz Jeronimo Arenas-Garcia University of Sao Paulo Brazil Univ. Carlos III de Madrid Spain

ISBN: (纸本)9781424442959

Combinations of adaptive filters have attracted attention as a simple solution to improve filter performance, including tracking properties. In this paper, we consider combinations of lms and RLS filters, and study their performance for tracking time-varying solutions. We show that a combination of two filters from the same family (i.e., two lms or two RLS filters) cannot improve the performance over that of a single filter of the same type with optimal selection of the step size (or forgetting factor). However, combining lms and RLS filters it is possible to simultaneously outperform the optimum lms and RLS filters. In other words, combination schemes can achieve smaller errors than optimally adjusted individual filters. Experimental work in a plant identification setup corroborates the validity of our results.

关键词： Adaptive filters convex combination steady-state analysis tracking performance RLS algorithm lms algorithm adaptive filters steady-state analysis Least mean square algorithm visual tracking Levamisole learning management system Restless Legs Syndrome Filters mean square step size tracking Filterability

来源：评论

学校读者我要写书评

暂无评论

Active Noise Cancellation and Its Applications

Active Noise Cancellation and Its Applications

引用

作者： Yu Song School of Letter and Science University of Wisconsin Madison

The goal of this review is to introduce the concept of Active Noise Cancellation(ANC)technique and explain the core algorithms supporting this technology. Through showing the implementations and major features of those algorithms, we were able to gain a better understanding of what're the dominating algorithms used by the ANC technology and both the traditional and nontraditional applications of ANC in today's market. Finally, the review also reveals the potential problem with the ANC technique and the opportunities for improvements.

关键词： component active noise cancellation lms algorithm Nlms algorithm adaptive filtering

来源：评论

学校读者我要写书评

暂无评论

A Low Complexity Noise Reduction Approach for Stationary Noise

A Low Complexity Noise Reduction Approach for Stationary Noi...

引用

7th World Congress on Intelligent Control and Automation (WCICA 2008), vol.17

作者： Pengyu Dong Tao Lin MingJun Li VLSI Institute University of Tongji Shanghai China Research Institute China Electronics Technology Group Corporation Shanghai China

A novel multi-microphone speech enhancement method with low computational complexity using the Generalized Sidelobe Canceller (GSC) structure based on lms (least mean square) algorithm is proposed under stationary noise condition. In adaptive module of the presented method, speech signals in one frame share the same weight and update simultaneously instead of calculating weights respectively. Experimental results show that, in stationary noise environment, the proposed method which employs modified lms algorithm outperforms conventional lms algorithms in noise reduction, while the computational cost is lower, compared with conventional ones.

关键词： Speech enhancement lms algorithm Multi-microphones

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共57页 << < 48 49 50 51 52 53 54 55 56 57 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：