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

38 篇 会议
3 篇 期刊文献

馆藏范围

41 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

36 篇 工学
- 21 篇 信息与通信工程
- 16 篇 电气工程
- 15 篇 计算机科学与技术...
- 8 篇 控制科学与工程
- 7 篇 电子科学与技术（可...
- 7 篇 软件工程
- 6 篇 仪器科学与技术
- 2 篇 机械工程
- 2 篇 建筑学
- 2 篇 土木工程
- 2 篇 测绘科学与技术
- 2 篇 交通运输工程
- 1 篇 材料科学与工程（可...
- 1 篇 化学工程与技术
- 1 篇 航空宇航科学与技...
- 1 篇 生物医学工程（可授...
- 1 篇 网络空间安全
12 篇 理学
- 7 篇 数学
- 5 篇 物理学
- 2 篇 化学
- 2 篇 系统科学
- 2 篇 统计学（可授理学、...
5 篇 医学
- 5 篇 临床医学
- 1 篇 基础医学(可授医学...
- 1 篇 药学(可授医学、理...
5 篇 管理学
- 4 篇 图书情报与档案管...
- 1 篇 管理科学与工程(可...
2 篇 军事学

主题

4 篇 wireless sensor ...
3 篇 radar
2 篇 image fusion
2 篇 noise measuremen...
2 篇 signal processin...
2 篇 information fusi...
2 篇 position measure...
2 篇 adk r3 micro-con...
1 篇 thermo-visible f...
1 篇 gmti
1 篇 transient analys...
1 篇 thermal flow sen...
1 篇 low power design
1 篇 jamming
1 篇 leakage detectio...
1 篇 polarization
1 篇 neuromorphic eng...
1 篇 reliability
1 篇 signal detection
1 篇 prosthetics

机构

2 篇 defence science ...
2 篇 huachiew chalerm...
2 篇 suratthani rajab...
1 篇 univ strathclyde...
1 篇 king fahd univ p...
1 篇 school of instru...
1 篇 national univers...
1 篇 cooperative rese...
1 篇 cooperative rese...
1 篇 technopole brest...
1 篇 univ edinburgh i...
1 篇 kunming univ sci...
1 篇 kunming snlab te...
1 篇 thales optron sa...
1 篇 college of elect...
1 篇 univ strathclyde...
1 篇 department of co...
1 篇 univ strathclyde...
1 篇 school of elec e...
1 篇 crc for sensor s...

作者

3 篇 balleri alessio
3 篇 weiss stephan
2 篇 davies mike
2 篇 thongkanluang th...
2 篇 merlet thomas
2 篇 delaosa connor
2 篇 chirakanphaisarn...
1 篇 matthews james
1 篇 wang chenyuan
1 篇 zhang tao
1 篇 lou liang-hua
1 篇 sunil l. kukreja
1 篇 freitag william
1 篇 wang jing
1 篇 bajer josef
1 篇 ning yu
1 篇 mahdi rasouli
1 篇 fu wei
1 篇 shakshuki elhadi...
1 篇 rius eric

语言

41 篇 英文

检索条件"任意字段=6th Conference of the Sensor Signal Processing for Defence, SSPD 2016"

共 41 条记录，以下是1-10 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：

2016 sensor signal processing for defence, sspd 2016

2016 Sensor Signal Processing for Defence, SSPD 2016

引用

6th conference of the sensor signal processing for defence, sspd 2016

ISBN: (纸本)9781509003266

the proceedings contain 32 papers. the topics discussed include: a modified spectral line camera for low cost anomaly detection;a multi-family GLRT for detection in polarimetric SAR images;a novel motion compensation approach for SAS;adaptive M-estimation for robust cubature kalman filtering;an adaptive receiver search strategy for electronic support;beam-pattern and polarization synthesis of 3D RF-seeker antenna arrays;bistatic micro-Doppler characteristics of precession targets;cognitive radar waveform design for spectral compatibility;direction finding antenna arrays with improved accuracy and reduced complexity and size;and discriminating underwater lidar target signatures using sparse multi-spectral depth codes.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Support Estimation of a Sample Space-Time Covariance Matrix 8

Support Estimation of a Sample Space-Time Covariance Matrix

引用

8th sensor signal processing for defence conference (sspd)

作者： Delaosa, Connor Pestana, Jennifer Goddard, Nicholas J. Somasundaram, Samuel D. Weiss, Stephan Univ Strathclyde Dept Elect & Elect Engn Glasgow G1 XW Lanark Scotland Univ Strathclyde Dept Math & Stat Glasgow G1 XW Lanark Scotland Dstl Portsdown West Fareham PO17 6AD Hants England Thales Underwater Syst Stockport Lancs England

ISBN: (纸本)9781728105031

the ensemble-optimum support for a sample space-time covariance matrix can be determined from the ground truth space-time covariance, and the variance of the estimator. In this paper we provide approximations that permit the estimation of the sample-optimum support from the estimate itself, given a suitable detection threshold. In simulations, we provide some insight into the (in)sensitivity and dependencies of this threshold.

关键词： space-time covariance matrix parahermitian matrix cross-correlation sequence estimation

来源：评论

学校读者我要写书评

暂无评论

Numerical Characterisation of Quasi-Orthogonal Piecewise Linear Frequency Modulated Waveforms 8

Numerical Characterisation of Quasi-Orthogonal Piecewise Lin...

引用

8th sensor signal processing for defence conference (sspd)

作者： Kocjancic, Leon Balleri, Alessio Merlet, thomas Cranfield Univ Ctr Elect Warfare Informat & Cyber Def Acad United Kingdom Shrivenham SN6 8LA England Thales Optron SAS F-78995 Elancourt France

ISBN: (纸本)9781728105031

this paper presents an analysis of the Doppler tolerance and isolation properties of five different sets of piecewise linear frequency modulated (PLFM) waveform triplets consisting of a combination of LFM subchirps. Different combinations of PLFM signals are used to produce waveforms with the same timebandwidth product and optimise them with respect to isolation. the performance of the proposed waveforms are numerically investigated and a comparison between sets is presented. Results confirm that the waveforms have quasi-orthogonal properties and exhibit a degree of Doppler tolerance.

关键词： Frequency modulation Doppler effect Time-frequency analysis Chirp Delay effects Bandwidth Radar

来源：评论

学校读者我要写书评

暂无评论

Detection of Weak Transient signals Using a Broadband Subspace Approach 10

Detection of Weak Transient Signals Using a Broadband Subspa...

引用

10th conference of the sensor-signal-processing-for-defence (sspd)

作者： Weiss, Stephan Delaosa, Connor Matthews, James Proudler, Ian K. Jackson, Ben A. Univ Strathclyde Dept Elect Elect Engn Glasgow G1 1XW Scotland PA Consulting Global Innovat & Technol Ctr Cambridge Melbourn SG8 6DP England UK Def Sci & Technol Lab Dstl Salisbury SP4 0JQ England

ISBN: (纸本)9781665433143

We investigate the detection of broadband weak transient signals by monitoring a projection of the measurement data onto the noise-only subspace derived from the stationary sources. this projection utilises a broadband subspace decomposition of the data's space-time covariance matrix. the energy in this projected 'syndrome' vector is more discriminative towards the presence or absence of a transient signal than the original data, and can be enhanced by temporal averaging. We investigate the statistics, and indicate in simulations how discrimination can be traded off with the time to reach a decision, as well as with the sample size over which the space-time covariance is estimated.

关键词： Correlation Computational modeling signal processing Broadband communication Reliability Noise measurement Transient analysis

来源：评论

学校读者我要写书评

暂无评论

Digital Elevation Model Aided SAR-based GMTI processing in Urban Environments 6

Digital Elevation Model Aided SAR-based GMTI Processing in U...

引用

conference on sensor signal processing for defence (sspd)

作者： Wu, Di Yaghoobi, Mehrdad Davies, Mike Univ Edinburgh Sch Engn Edinburgh EH9 6JL Midlothian Scotland

ISBN: (纸本)9781509003266

this paper presents a work for imaging the moving targets and estimating their velocities with better accuracies using the Digital Elevation Map (DEM) in urban environments under multi-channel Synthetic Aperture Radar (SAR) scenarios. Given the received phase histories pre-processed by channel balancing techniques, we employ Ground Moving Target Indicator (GMTI) methods to detect the moving targets, and apply the DEM to assist imaging the observed scene and estimating the states of the targets. Specifically the DEM can be leveraged to calibrate the positions of the moving targets and give further constraints on the estimations of velocities. the described work is demonstrated through the AFRL Gotcha challenge data. We present the positions of the relocated targets along with their velocity estimations as the experimental results.

关键词： SAR GMTI digital elevation map

来源：评论

学校读者我要写书评

暂无评论

Simulations of Repeat Jamming against Anti-Ship Missile Seekers Which Use Doppler Beam Sharpening Modes 7

Simulations of Repeat Jamming against Anti-Ship Missile Seek...

引用

7th conference of the sensor signal processing for defence, sspd 2017

作者： Frazer, Gareth Balleri, Alessio Jacob, George Centre for Electronic Warfare Information and Cyber Cranfield University Defence Academy of the United Kingdom ShrivenhamSN6 8LA United Kingdom Defence Science and Technology Laboratory United Kingdom

ISBN: (纸本)9781538616635

Doppler Beam Sharpening (DBS) provides a computationally efficient way of improving the cross-range resolution of a radar by using the Doppler domain to resolve targets rather than just using the real beam of the radar. Missile seekers are becoming increasingly more capable of using DBS to home onto targets and this gives rise to the need to jam such systems. this paper presents a set of initial simulations that show how a jammer can interfere with a DBS image. the effects and implications of velocity estimation errors in the jamming module are discussed with respect to a practical implementation of the jammer on a low-cost transceiver. © 2017 IEEE.

关键词： Jamming

来源：评论

学校读者我要写书评

暂无评论

Fusion of thermal and Visible Images for Day/Night Moving Objects Detection 4

Fusion of Thermal and Visible Images for Day/Night Moving Ob...

引用

4th conference of the sensor signal processing for defence (sspd)

作者： Mouats, Tarek Aouf, Nabil Cranfield Univ Ctr Elect Warfare Swindon SN6 8LA Wilts England

ISBN: (纸本)9781479952939;9781479952946

A background subtraction (BS) technique based on the fusion of thermal and visible imagery using Gaussian mixture models (GMM) is presented in this work. An automatic daytime/night-time detection is introduced that can be used to dynamically adapting the fusion scheme. three fusion schemes are investigated and coined as early, late and image fusion. the first consists in augmenting the GMM model with thermal information prior to foreground segmentation. the second, as it name indicates, consists in the fusion of the outputs of BS applied to each sensor separately. the last one considers different linear combinations of both images forming a hybrid image. Most approaches improve the performance of the combined system by compensating the failures of individual sensors. Quantitative as well as qualitative results are shown to demonstrate the accuracy of each fusion approach with respect to foreground segmentation.

关键词： thermo-visible fusion multi-spectral fusion background subtraction Gaussian mixture models moving objects detection

来源：评论

学校读者我要写书评

暂无评论

Extraction of Analytic Eigenvectors From a Parahermitian Matrix 9

Extraction of Analytic Eigenvectors From a Parahermitian Mat...

引用

9th conference of the sensor-signal-processing-for-defence (sspd)

作者： Weiss, Stephan Proudlerl, Ian K. Coutts, Fraser K. Deeks, Julian Univ Strathclyde Dept Elect & Elect Engn Glasgow G1 1XW Lanark Scotland Univ Edinburgh Inst Digital Commun Edinburgh Midlothian Scotland DSTL Portsdown Fareham P017 6AD Hants England

ISBN: (纸本)9781728138107

the space-time covariance matrix derived from broadband multichannel data admits - unless the data emerges from a multiplexing operation - a parahermitian matrix eigenvalue decomposition with analytic eigenvalues and analytic eigenvectors. the extraction of analytic eigenvalues has been solved previously in the discrete Fourier transform (DFT) domain;this paper addresses the approximation of analytic eigenvectors in the DFT domain. this is a two-stage process - in the first instance, we identify eigen-spaces in which analytic eigenvectors can reside. this stage resolves ambiguities al frequencies where eigenvalues have algebraic mulitplicities greater than one. In a second stage, the phase ambiguity of eigenvectors is addressed by determining a maximally smooth phase response. Finally, a metric for the approximation error is derived, which allows us to increase the DFT length and iterate the two stages until a desired accuracy is reached.

关键词： Discrete Fourier transforms

来源：评论

学校读者我要写书评

暂无评论

Movement Classification and Segmentation Using Event-Based Sensing and Spiking Neural Networks 11

Movement Classification and Segmentation Using Event-Based S...

引用

11th sensor signal processing for defence conference (sspd)

作者： Kirkland, Paul Di Caterina, Gaetano Univ Strathclyde Neuromorph Sensor Signal Proc Lab Glasgow Scotland

ISBN: (数字)9781665483483

ISBN: (纸本)9781665483483

the development of Spiking Neural Networks (SNN) and the discipline of Neuromorphic Engineering has resulted in a paradigm shift in how Machine Learning (ML) and Computer Vision (CV) problems are approached. At the heart of this shift is the adoption of event-based sensing and processing methods. the production of sparse and asynchronous events that are dynamically connected to the scene is possible with an event-based vision sensor, allowing for the acquisition of not just spatial data but also high-fidelity temporal data. In this work, we describe a novel method for performing instance segmentation of objects, only using their spatio-temporal movement patterns, by utilising the weights of an unsupervised Spiking Convolutional Neural Network that was originally trained for object recognition and extending it to instance segmentation. this takes advantage of the network's spatial and temporal characteristics encoded within its internal feature representation, to offer this additional discriminative ability. We demonstrate this through a track path identification problem, where 6 identical blobs complete complex movement patterns within the same area at the same time. the network is able to successfully identify all 6 individual movements and segment the movement patterns belonging to each. the work then also explains how these methods map into the more complex Track before Detect problem. A complex track initiation problem, where detection can only be completed after an integration period, due to the low signal, high noise environment. these problem characteristics seem to complement the properties of event-based sensing and processing and initial test results are shown.

关键词： Neuromorphic Engineering Neuromorphic Algorithms SNN STDP Computer Vision Unsupervised Learning Instance Segmentation Event-Based Vision

来源：评论

学校读者我要写书评

暂无评论

sspd 2016

2016 Sensor Signal Processing for Defence, SSPD 2016

引用

2016 sensor signal processing for defence, sspd 2016 2016年 iii页

作者： Davies, Mike Jonathon Chambers Paul Thomas United States

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5页 << < 1 2 3 4 5 > >>

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：