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

421 篇 会议
19 篇 期刊文献
11 册 图书
6 篇 学位论文

馆藏范围

457 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

395 篇 工学
- 208 篇 电气工程
- 163 篇 计算机科学与技术...
- 159 篇 信息与通信工程
- 98 篇 软件工程
- 60 篇 电子科学与技术（可...
- 28 篇 仪器科学与技术
- 28 篇 控制科学与工程
- 13 篇 光学工程
- 10 篇 材料科学与工程（可...
- 8 篇 测绘科学与技术
- 4 篇 生物医学工程（可授...
- 3 篇 机械工程
- 3 篇 航空宇航科学与技...
- 2 篇 力学（可授工学、理...
- 2 篇 化学工程与技术
- 1 篇 动力工程及工程热...
- 1 篇 建筑学
- 1 篇 土木工程
- 1 篇 交通运输工程
286 篇 理学
- 187 篇 数学
- 137 篇 物理学
- 49 篇 统计学（可授理学、...
- 4 篇 系统科学
- 2 篇 化学
- 2 篇 生物学
- 1 篇 地球物理学
62 篇 医学
- 61 篇 临床医学
- 3 篇 基础医学(可授医学...
4 篇 管理学
- 4 篇 管理科学与工程(可...
- 2 篇 工商管理

主题

172 篇 signal processin...
42 篇 time-frequency a...
36 篇 signal to noise ...
36 篇 fourier transfor...
36 篇 digital signal p...
32 篇 image processing
29 篇 interference (co...
27 篇 sensors
26 篇 signal detection
24 篇 array processing
23 篇 algorithm develo...
22 篇 matrices
22 篇 statistical anal...
18 篇 signal analyzers
16 篇 radar
16 篇 electronic filte...
15 篇 data modeling
14 篇 frequency modula...
14 篇 very large scale...
14 篇 digital filterin...

机构

7 篇 cuny ny 10021 us...
7 篇 univ. of califor...
5 篇 us dept def ft g...
5 篇 queensland univ....
5 篇 mcmaster univ.
4 篇 univ. of souther...
4 篇 univ windsor vls...
4 篇 univ pittsburgh ...
4 篇 univ of michigan...
4 篇 michigan state u...
3 篇 villanova univ c...
3 篇 iowa state univ.
3 篇 univ. of minneso...
3 篇 univ calif los a...
3 篇 rutgers univ.
3 篇 univ. of michiga...
3 篇 drexel univ dept...
2 篇 the pennsylvania...
2 篇 queens univ belf...
2 篇 univ. of illinoi...

作者

13 篇 cohen l
7 篇 williams wj
7 篇 yao k
6 篇 franklin t luk
5 篇 williams william...
5 篇 nelson dj
5 篇 amin mg
5 篇 chau pm
5 篇 cohen leon
5 篇 boashash b
5 篇 parhi kk
5 篇 jullien ga
4 篇 amin moeness g.
4 篇 lorenzelli f
4 篇 boashash boualem
4 篇 luk franklin t.
4 篇 loughlin p
4 篇 qiao sz
3 篇 white langford b...
3 篇 shroff gautam m.

语言

454 篇 英文
3 篇 其他

检索条件"任意字段=Advanced Signal Processing Algorithms, Architectures, and Implementations III"

共 457 条记录，以下是41-50 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：

Time-varying noise

Time-varying noise

引用

Conference on advanced signal processing algorithms, architectures, and implementations XIV

作者： Galleani, L Cohen, L CUNY New York NY 10021 USA

We obtain the exact Wigner spectrum for non-white Gaussian noise. As a special case the Wigner spectrum for the Wiener process is obtained.

ISBN: (纸本)0819454974

We obtain the exact Wigner spectrum for non-white Gaussian noise. As a special case the Wigner spectrum for the Wiener process is obtained.

关键词： signal processing

来源：评论

学校读者我要写书评

暂无评论

OPTIMAL ARRAY signal-processing IN UNKNOWN NOISE ENVIRONMENTS VIA PARAMETRIC APPROACHES

OPTIMAL ARRAY SIGNAL-PROCESSING IN UNKNOWN NOISE ENVIRONMENT...

引用

CONF ON advanced signal processing algorithms, architectures, AND implementations 3

作者： WU, Q WONG, KM REILLY, JP McMaster Univ. (Canada)

ISBN: (纸本)081940943X

In this paper, under the assumption that noise correlation is spatially limited, using two separated arrays, we propose a new parametric approach for consistent directions of arrival (DOA) estimations in unknown noise environments. The theoretical performance analysis of the proposed DOA estimations is also presented. With the use of the theoretical performance, the best weighting matrices of the parametric criteria have been derived. More significantly, it has been shown that within the best weighted criteria, using canonical decomposition, we can achieve optimal performance of the DOA estimation among a large set of eigendecompositions.

关键词： Interference (communication) Matrices Sensors Autoregressive models Critical dimension metrology Array processing signal to noise ratio Data modeling Surface plasmons signal processing

来源：评论

学校读者我要写书评

暂无评论

HIGHER-ORDER WIGNER DISTRIBUTIONS

HIGHER-ORDER WIGNER DISTRIBUTIONS

引用

CONF ON advanced signal processing algorithms, architectures, AND implementations 3

作者： SWAMI, A Unocal Corp. (United States)

ISBN: (纸本)081940943X

Higher-order Wigner distributions are not unique: definitions differ in the lag separations between the terms used in the time-domain product, as well as in how many of the terms are conjugated. We study a class of third-order WDs (TWD), parameterized by a single parameter (alpha) , and show that there is a duality between the choices of (alpha) equals -1/3 (Gerr's definition) and (alpha) equals -1. Interesting signal attributes, such as the instantaneous frequency, the derivative of the log-magnitude, and the group delay can be recovered from the TWD. Important issues such as aliasing problems and sampling requirements, and whether or not the analytic form of a real signal should be used, are addressed. It is shown theoretically that the TWD with (alpha) equals -1 is particularly useful for the detection of transients in the presence of colored Gaussian noise.

关键词： signal processing Interference (communication) signal detection signal analyzers Time-frequency analysis Fourier transforms Beryllium Smoothing Chromium Digital signal processing

来源：评论

学校读者我要写书评

暂无评论

Comparison of time-frequency signal analysis techniques with application to speech recognition

Comparison of time-frequency signal analysis techniques with...

引用

advanced signal processing algorithms, architectures, and implementations iii

作者： Reilly, Andrew P. Boashash, Boualem Queensland Univ. of Technology Brisbane Queensland Australia

ISBN: (纸本)081940943X

Techniques for machine recognition of speech exist, but use representations of the speech signal which cannot convey some of the speech information. Alternatives from time-frequency and time-scale analysis are compared with the traditional methods with a view to improving the word recognition rate. Experiments have shown the speech recognition rate improves in some cases.

关键词： Speech recognition

来源：评论

学校读者我要写书评

暂无评论

SYSTOLIC ADAPTIVE BEAMFORMING - FROM THEORY TO PRACTICE

SYSTOLIC ADAPTIVE BEAMFORMING - FROM THEORY TO PRACTICE

引用

CONF ON advanced signal processing algorithms, architectures, AND implementations 2

作者： HARGRAVE, P BNR Europe Ltd. (United Kingdom)

In this paper we describe aspects of an ongoing program of work aimed at the practical realization of systolic array structures to implement digital adaptive beam-forming algorithms.

ISBN: (纸本)0819406945

In this paper we describe aspects of an ongoing program of work aimed at the practical realization of systolic array structures to implement digital adaptive beam-forming algorithms.

关键词： signal processing Acoustics Antennas Algorithm development Phased arrays Prototyping Digital electronics Array processing Data processing Sensors

来源：评论

学校读者我要写书评

暂无评论

TREE-STRUCTURED WAVELET TRANSFORM FOR TEXTURED IMAGE SEGMENTATION

TREE-STRUCTURED WAVELET TRANSFORM FOR TEXTURED IMAGE SEGMENT...

引用

CONF ON advanced signal processing algorithms, architectures, AND implementations 3

作者： CHANG, TH KUO, CCJ Univ. of Southern California (United States)

ISBN: (纸本)081940943X

A tree-structured wavelet transform has been developed for texture classification in our previous work. The new transform, which offers a non-redundant representation, is able to zoom into dominant frequency channels containing significant information of textures and can be interpreted as the decomposition of a 2-D function with the wavelet packet basis. In this research, we extend our work to the texture segmentation problem. A new multiscale texture segmentation algorithm based on the tree-structured wavelet transform and hierarchical fuzzy clustering technique is proposed. Numerical experiments are given to demonstrate the performance of our new algorithm.

关键词： Image segmentation Wavelet transforms Fuzzy logic Composites Digital filtering Wavelets Spatial frequencies Image processing algorithms and systems Electronic filtering Image classification

来源：评论

学校读者我要写书评

暂无评论

The Wigner distribution and pulse propagation

The Wigner distribution and pulse propagation

引用

Conference on advanced signal processing algorithms, architectures, and implementations XI

作者： Cohen, L CUNY New York NY 10021 USA

We use the Wigner distribution to study pulse propagation in a dispersive media and we show that it leads naturally to a particle view. Using the results obtained we develop a simple approximation method that evolves ... 详细信息

ISBN: (纸本)0819441880

关键词： signal processing

来源：评论

学校读者我要写书评

暂无评论

CONVOLUTION, FILTERING, LINEAR-SYSTEMS, THE WIENER-KHINCHIN THEOREM - GENERALIZATIONS

CONVOLUTION, FILTERING, LINEAR-SYSTEMS, THE WIENER-KHINCHIN ...

引用

CONF ON advanced signal processing algorithms, architectures, AND implementations 3

作者： COHEN, L Rutgers Univ. (United States)

ISBN: (纸本)081940943X

A simple formulation is given for generating convolution theorems in any representation. Using this method we obtain the convolution theorem for the scale representation. We generalize the concept of invariance to any basis set and devise a method for handling linear invariant systems for arbitrary quantities. The Wiener-Khinchin theorem is generalized to arbitrary power energy densities. Also, we show how standard probability theory can be formulated in terms of signals.

关键词： Transform theory Convolution Fourier transforms Probability theory Linear filtering Electronic filtering Detection theory Information technology signal analysis Matrices

来源：评论

学校读者我要写书评

暂无评论

DECOMPOSITION OF TIME-FREQUENCY DISTRIBUTION KERNELS

DECOMPOSITION OF TIME-FREQUENCY DISTRIBUTION KERNELS

引用

CONF ON advanced signal processing algorithms, architectures, AND implementations 3

作者： CUNNINGHAM, GS WILLIAMS, WJ Univ. of Michigan (United States)

ISBN: (纸本)081940943X

Cohen's class of time-frequency distributions has been recognized to have significant potential for the analysis of complicated signals. The spectrogram, though it offers comparatively lower time-frequency resolution than other, more recently investigated members of Cohen's class, is still the most broadly used TFD today. Packages are available which perform SP evaluation and offer signal synthesis from the closely related short-time Fourier transform. These packages allow the SP to be the widely accessible signal processing tool that it is. In this paper, we introduce two decompositions of TFDs, the SP decomposition and the weighted reversal correlator decomposition. The decompositions are useful for TFD interpretation, fast implementations using SP building blocks and related high-resolution, linear signal synthesis method using STFT signal synthesis building blocks. It is hoped that these decompositions will facilitate the development of TFD signal analysis/synthesis packages (using existing SP analysis/synthesis packages), and that these packages will make TFDs other than the SP accessible to a broad audience.

关键词： Surface plasmons Time-frequency analysis signal analyzers Fourier transforms Optical correlators Spectral resolution signal processing Analytical research Computer science Electrical engineering

来源：评论

学校读者我要写书评

暂无评论

ANALYSIS OF A LINEARLY CONSTRAINED LEAST-SQUARES ALGORITHM FOR ADAPTIVE BEAMFORMING

ANALYSIS OF A LINEARLY CONSTRAINED LEAST-SQUARES ALGORITHM F...

引用

CONF ON advanced signal processing algorithms, architectures, AND implementations 3

作者： LUK, FT QIAO, SZ Rensselaer Polytechnic Institute (United States) McMaster Univ. (Canada)

ISBN: (纸本)081940943X

The problem of linearly constrained least squares has many applications in signal processing. In this paper, we present a perturbation analysis of a novel, linearly constrained least squares algorithm for adaptive beamforming. The perturbation bounds for the solution as well as for the latest residual element are derived. We also propose an error estimation scheme for the residual element. This error estimation scheme can be incorporated into a systolic array implementation of the algorithm. The additional time required for error estimation is small, as we show how the processor idle time can be used to carry out almost all the calculations.

关键词： Error analysis Chemical elements Analytical research Silicon Evolutionary algorithms signal processing Condition numbers Einsteinium Information operations Matrices

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46页 << < 1 2 3 4 5 6 7 8 9 10 > >>

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：