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

265 篇 期刊文献
116 篇 会议

馆藏范围

381 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

379 篇 工学
- 241 篇 电气工程
- 165 篇 测绘科学与技术
- 70 篇 信息与通信工程
- 34 篇 仪器科学与技术
- 33 篇 计算机科学与技术...
- 33 篇 环境科学与工程（可...
- 22 篇 电子科学与技术（可...
- 20 篇 航空宇航科学与技...
- 16 篇 控制科学与工程
- 8 篇 软件工程
- 4 篇 交通运输工程
- 3 篇 生物医学工程（可授...
- 2 篇 材料科学与工程（可...
- 1 篇 机械工程
- 1 篇 土木工程
199 篇 理学
- 141 篇 地球物理学
- 24 篇 地理学
- 21 篇 生物学
- 20 篇 化学
- 17 篇 物理学
- 4 篇 系统科学
- 1 篇 数学
- 1 篇 天文学
139 篇 医学
- 138 篇 临床医学
- 1 篇 基础医学(可授医学...
64 篇 管理学
- 64 篇 管理科学与工程(可...
2 篇 农学
- 2 篇 农业资源与环境

主题

48 篇 synthetic apertu...
48 篇 radar imaging
47 篇 feature extracti...
47 篇 remote sensing
28 篇 object detection
19 篇 synthetic apertu...
18 篇 radar
18 篇 training
16 篇 imaging
16 篇 task analysis
15 篇 radar signal pro...
13 篇 radar polarimetr...
12 篇 optical imaging
12 篇 semantics
12 篇 fpga
11 篇 target tracking
11 篇 optical remote s...
10 篇 sar
10 篇 image classifica...
10 篇 field programmab...

机构

155 篇 beijing inst tec...
95 篇 beijing inst tec...
87 篇 beijing key lab ...
72 篇 beijing inst tec...
51 篇 beijing inst tec...
49 篇 beijing inst tec...
21 篇 beijing inst tec...
21 篇 tsinghua univ de...
20 篇 beijing inst tec...
20 篇 peking univ sch ...
10 篇 beijing key lab ...
9 篇 commun univ chin...
9 篇 beijing racobit ...
8 篇 zhengzhou univ s...
7 篇 tsinghua univ de...
7 篇 chongqing innova...
7 篇 beijing inst tec...
7 篇 beijing inst tec...
7 篇 beijing inst tec...
6 篇 beijing inst tec...

作者

71 篇 chen he
66 篇 ding zegang
58 篇 zeng tao
57 篇 long teng
52 篇 hu cheng
42 篇 chen liang
39 篇 zhuang yin
36 篇 zhao baojun
33 篇 wang yanhua
33 篇 xie yizhuang
30 篇 li yang
24 篇 dong xichao
24 篇 tian weiming
24 篇 yang xiaopeng
24 篇 tang linbo
20 篇 liu wenchao
19 篇 wang yan
19 篇 wang wenzheng
19 篇 shi hao
18 篇 li linghao

语言

371 篇 英文
5 篇 其他
5 篇 中文

检索条件"机构=Beijing Key Lab Embedded Real Time Informat Proc"

共 381 条记录，以下是51-60 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：

A NOVEL HARBOR DETECTION METHOD BASED ON PATTERN CODING ALGORITHM 38

A NOVEL HARBOR DETECTION METHOD BASED ON PATTERN CODING ALGO...

引用

38th IEEE International Geoscience and Remote Sensing Symposium (IGARSS)

作者： Wang, Guanqun Zhuang, Yin Chen, He Chen, Liang Beijing Inst Technol Beijing Key Lab Embedded Real Time Informat Proc Beijing 100081 Peoples R China

ISBN: (纸本)9781538671504

Harbor automatic detection is a scene interpretation in remote sensing image processing. Fast and accurate harbor detection can significantly improve the performance of inshore ship detection. In order to achieve harbor detection in complex remote sensing images, in this paper, a novel pattern coding algorithm is proposed. The proposed harbor detection method has three steps: First, the harbor water area is extracted by using the definition circle (DC) model. Secondly, pre-generated eight key patterns are multiplied with the local scenes, and the probability density function (PDF) of the multiplied local scene is recorded. Finally, the Euclidean distance between the eight patterns' PDFs and the original local scene's PDF is calculated, then compared with the threshold and coded, so as to realize the harbor area detection. Experimental results demonstrate that the novel method has outstanding performance on harbor area detection in complex broad width remote sensing images.

关键词： Remote Sensing Harbor Detection Pattern Coding Probability Density Function (PDF) Euclidean Distance

来源：评论

学校读者我要写书评

暂无评论

Remote Communication Interface of embedded System Based on 10Gigabit Ethernet

Remote Communication Interface of Embedded System Based on 1...

引用

IEEE International Conference on Signal processing, Communications and Computing (ICSPCC)

作者： Wang, Fei Hu, Shanqing Li, Xingming Wang, Jie Beijing Inst Technol Beijing Key Lab Embedded Real Time Informat Proc Beijing 100081 Peoples R China

ISBN: (纸本)9781509027088

The embedded high-speed and real-time signal processing systems are used widely in communication, navigation, sensing, measurement and control, etc. However, a high-bandwidth and high-flexibility remote communication interface is important when it comes to scenarios such as the mass data exchange between industrial computers and embedded systems. The 10Gigabit Ethernet (10GE) has been widely used as high-speed data transmission channel within/between systems in both embedded systems and industrial computer fields, because of its high transmission speed, low power consumption, reliable stability and good compatibility and other aspects of performance. In this paper, we designed a high-bandwidth remote communication interface between industrial computers and the core processors of the embedded signal processing system by adopting 10GE. As is verified by the experiments, the effective read/write bandwidth of the interface can reach up to 4216Mbps /6640Mbps, and it can support functions such as remote control, data interaction, program loading and remote debugging. Moreover, the paper provides promising references for the interactive communication among different kinds of systems and the flexible networking of embedded systems.

关键词： embedded systems 10Gigabit Ethernet remote communications high-speed and real-time signal processing

来源：评论

学校读者我要写书评

暂无评论

A Universal Fast Back Projection Method for Nonuniform Sampling Based on Nonuniform FFT

A Universal Fast Back Projection Method for Nonuniform Sampl...

引用

Progress in Electromagnetics Research Symposium (PIERS-Toyama)

作者： Zhao, Yikun Xiang, Yin Ding, Zegang Zeng, Tao Long, Teng Beijing Inst Technol Beijing Key Lab Embedded Real Time Informat Proc Beijing 100081 Peoples R China

ISBN: (纸本)9784885523168

Back projection (BP) is the basic method for most of radar imaging, such as synthetic aperture radar (SAR) imaging, through-the-wall imaging (TWI), ground penetrating radar (GPR) imaging, and etc.. It also plays as an important role in the inverse scattering. For example, BP is an important iterative step in Born approximation based imaging and compressive sensing -based imaging, and it is leading to a reasonable trial in nonlinear inverse scattering. The major problem of BP is that it is very time-consuming. However, when the imaging radar, i.e., the SIMO/MIMO radar, randomized sampling compressive sensing radar, has to take samples at uniform spatial points, the BP is seemed as the only choice. How to accelerate BP in the nonuniform sampling situation becomes a valuable problem. In this paper we propose a universal fast BP method for nonuniform sampling. The "universal" means the proposed method is suitable for arbitrary displacement of the transmitters and the receivers, for arbitrary kind of T/R antennas, for far field and near field imaging, and for the freespace and multilayered environment. The method is based on the nonuniform FFT (NuFFT). It firstly transforms the nonuniform time-spatial samples to the uniform w-k domain samples, secondly maps the uniform w-k domain samples to the nonuniform spectrum domain samples, and finally transforms the nonuniform spectrum domain samples to the uniform sampled imaging. The NuFFT accelerates the process and reduces the complexity of BP from O(MN) to O(Mlog(MN)), where M and N is the samples and the unknowns, respectively. The experiment results shows the validity and the efficiency of the proposed method.

关键词： Radar imaging Nonuniform sampling Ground penetrating radar Receiving antennas Azimuth

来源：评论

学校读者我要写书评

暂无评论

An Efficient and Robust Visual Tracking via Color-Based Context Prior Model 1

引用

9th International Conference on Image and Graphics (ICIG)

作者： Yu, Chunlei Zhao, Baojun Zhang, Zengshuo Li, Maowen Beijing Inst Technol Beijing Key Lab Embedded Real Time Informat Proc Beijing 100081 Peoples R China

ISBN: (数字)9783319716077

ISBN: (纸本)9783319716077;9783319716060

real-time object tracking has been widely applied to time-critical multimedia fields such as surveillance and human-computer interaction. It is a challenge to balance accuracy and speed in tracking. Spatio-Temporal Context tracker (STC) formulates the spatio-temporal relationship between the object and its surrounding background, and achieves good performance in accuracy and speed. However, the context prior model only utilizes the grayscale feature which is not efficient. When the target is not obvious in the context, or the context exists a similar interference compared to the target, STC tracker drifts from the target. To solve the problem, we exploit the standard color histograms of the context to build a discriminative context prior model. More specifically, we utilize an effective lookup-table to compute the prior context model at a low computational cost. Finally, extensive experiments on challenging sequences show the effectiveness and robustness of our proposed method.

关键词： Visual object tracking Spatio-Temporal Context Prior model Color histogram Lookup-table

来源：评论

学校读者我要写书评

暂无评论

MICRO-DOPPLER EXTRACTION FROM ISAR IMAGE 41

MICRO-DOPPLER EXTRACTION FROM ISAR IMAGE

引用

41st IEEE International Conference on Acoustics, Speech and Signal processing (ICASSP)

作者： Li, Feng Cao, Jun Ren, Lixiang Long, Teng Beijing Inst Technol Sch Informat & Elect Beijing Key Lab Embedded Real Time Informat Proc Beijing Peoples R China

ISBN: (纸本)9781479999880

The micro-Doppler is an effective tool for target recognition. It is hard to detect micro-Doppler induced by vibration for its small value. In our system, phase-modulated stepped-frequency waveform is used. The method of matching pursuit (MP) is introduced to compensate translation. Translation trajectory is approximated by Chebyshev polynomial to improve approximation accuracy under low signal-to-noise ratio. The parameters in the polynomial are estimated by MP. To improve the performance of MP, simulated annealing is used. The operation of translation parameters estimation is performed in frequency domain before pulse compression. After translation compensation and pulse compression, Doppler component induced by rotation is mitigated by phase fitting. After compensation of translation and rotation, micro-Doppler is extracted from the result of motion compensation based on vibration model. Simulation and experiment data are used to testify our method.

关键词： Chebyshev polynomial matching pursuit micro-Doppler simulated annealing stepped-frequency waveform

来源：评论

学校读者我要写书评

暂无评论

Radar HRRP Target Recognition Based on Gradient Boosting Decision Tree 9

Radar HRRP Target Recognition Based on Gradient Boosting Dec...

引用

9th International Congress on Image and Signal processing, BioMedical Engineering and informatics (CISP-BMEI)

作者： Wang, Suixue Li, Jinbing Wang, Yanhua Li, Yang Beijing Inst Technol Sch Informat & Elect Beijing Key Lab Embedded Real Time Informat Proc Beijing Peoples R China

ISBN: (纸本)9781509037100

Radar High Resolution Range Profile (HRRP) represents the radial distribution of target scattering centers on radar line of sight, which infers something about target structure signatures. In this paper, the method of HRRP target recognition based on Gradient Boosting Decision Tree (GBDT) is proposed and the method how to choose model parameters is investigated. The experimental results from measurement data have shown that GBDT can achieve better recognition results and high calculation efficiency than SVM and Naive Bayes classifier.

关键词： high resolution range profile gradient boosting decision tree target recognition

来源：评论

学校读者我要写书评

暂无评论

Experimental Array Signal processing Demonstration System by Utilizing Microphone Array

Experimental Array Signal Processing Demonstration System by...

引用

CIE International Conference on Radar (RADAR)

作者： Sun, Yuze Yang, Xiaopeng Guo, Liyong Long, Teng Beijing Inst Technol Beijing Key Lab Embedded Real Time Informat Proc Sch Informat & Elect Beijing Peoples R China

ISBN: (纸本)9781509048281

Adaptive array signal processing is widely used in radar, communication, sonar, navigation and other signal processing applications. Practical experimental verification is important to evaluate the performance of array signal processing methods. However, the conventional experimental verification for adaptive array signal processing are often conducted with massive radio frequency equipments, which leads to high cost and huge complexity. Therefore, it is necessary to construct an experimental demonstration system with low cost and high flexibility, which can conveniently verify the performance of adaptive array signal processing methods. In this paper, an experimental adaptive array signal processing demonstration system by utilizing the microphone array is proposed, and corresponding experiments of DOA estimation and adaptive beamforming are conducted based on the proposed microphone array system in different environment. Compared with traditional radio frequency system, it is found that the designed system can reduce the experimental cost and complexity of adaptive array signal processing verification.

关键词： array signal processing microphone array DOA adaptive beamforming

来源：评论

学校读者我要写书评

暂无评论

Task Scheduling of Improved time Shifting Based on Genetic Algorithm for Phased Array Radar 13

Task Scheduling of Improved Time Shifting Based on Genetic A...

引用

13th IEEE International Conference on Signal processing (ICSP)

作者： Hao, Lu Yang, Xiaopeng Hu, Shangkun Beijing Inst Technol Sch Informat & Elect Beijing Key Lab Embedded Real Time Informat Proc Beijing Peoples R China

ISBN: (纸本)9781509013456

Task scheduling is an important problem of radar resource management. Because of the limited resources constraints, an effective scheduling algorithm is necessary to allocate the resources of radar system. Traditional genetic algorithm (GA) can improve the time utilization rate (TUR) and scheduling success rate (SSR), but the time shifting rate (TSR) will increase at the same time, which goes against the desired time principle and influences timeliness of radar system. In order to decrease the TSR, a genetic algorithm of improved task model is proposed. In this improved GA, the time shifting function is created, and added to the scheduling gain function, which can control the TSR. The simulation results prove that improved GA not only decreases time TSR, but also stabilizes the TUR and SSR of the system, compared with traditional GA.

关键词： component task scheduling genetic algorithm scheduling gain task model

来源：评论

学校读者我要写书评

暂无评论

Demonstration experiments of geosynchronous SAR focusing and interferometry using GNSS satellites 13

Demonstration experiments of geosynchronous SAR focusing and...

引用

13th IEEE International Conference on Signal processing (ICSP)

作者： Dong, Xichao Hu, Cheng Li, Yuanhao Tian, Ye Beijing Inst Technol Sch Informat & Elect Beijing Key Lab Embedded Real Time Informat Proc Beijing Peoples R China

ISBN: (纸本)9781509013456

Geosynchronous SAR (GEO SAR) has great potentials in Earth observation as its wide swath coverage and fine resolution. But the long integration time is a double-edged sword which will lead to the error accumulations and the resultant performance degradation. In this paper, 3 demonstration experiments are presented for validating GEO SAR focusing feasibility and interferometry under long integration time, and the ionospheric influences. The GNSS satellites, including the Beidou IGSO and GPS satellites, are employed as illuminators. The principles, configurations, data processing and analysis are given for the 3 experiments separately. The experiment results validate well that GEO SAR can focus well and measure surface height with a good accuracy.

关键词： Geosynchronous SAR GNSS satellites Validation experiment

来源：评论

学校读者我要写书评

暂无评论

SISAR Imaging Method Based On GNSS Signal:theory and experimental results

SISAR Imaging Method Based On GNSS Signal:theory and experim...

引用

CIE International Conference on Radar (RADAR)

作者： Hu, Cheng Wang, Li Liu, Changjiang Beijing Inst Technol Sch Informat & Elect Beijing Key Lab Embedded Real Time Informat Proc Beijing Peoples R China

ISBN: (纸本)9781509048281

Shadow inverse synthetic aperture radar (SISAR) imaging technology is the basis for target recognition in forward scatter radar (FSR). The novel FSR system, which uses Global Navigation Satellite System (GNSS) satellites as transmitters and arranges receivers on the ground, has the ability to achieve target detection in a wide range. This paper proposes a novel SISAR imaging algorithm based on the GNSS signal and gives the relationship between the transform of GNSS-FSR echo signal and target's complex profile function (CPF) under small diffraction angles. The effectiveness of the proposed SISAR imaging algorithm is firstly verified by applying SISAR imaging processing to the experimental data which is obtained by using civil airliners as targets and BD satellite as the illuminator at the first time.

关键词： Forward scatter radar SISAR imaging GNSS passive radar

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39页 << < 2 3 4 5 6 7 8 9 10 11 > >>

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：