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

262 篇 会议
91 篇 期刊文献

馆藏范围

353 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

228 篇 工学
- 125 篇 信息与通信工程
- 105 篇 计算机科学与技术...
- 83 篇 软件工程
- 74 篇 电子科学与技术（可...
- 29 篇 电气工程
- 27 篇 仪器科学与技术
- 21 篇 控制科学与工程
- 19 篇 生物工程
- 12 篇 材料科学与工程（可...
- 11 篇 机械工程
- 11 篇 网络空间安全
- 7 篇 土木工程
- 6 篇 光学工程
- 6 篇 建筑学
- 6 篇 船舶与海洋工程
- 6 篇 航空宇航科学与技...
- 6 篇 安全科学与工程
- 4 篇 化学工程与技术
110 篇 理学
- 59 篇 数学
- 31 篇 物理学
- 19 篇 生物学
- 19 篇 统计学（可授理学、...
- 12 篇 系统科学
- 7 篇 化学
- 3 篇 地球物理学
36 篇 管理学
- 26 篇 管理科学与工程(可...
- 10 篇 图书情报与档案管...
- 6 篇 工商管理
9 篇 军事学
- 6 篇 军队指挥学
3 篇 法学
- 3 篇 社会学
2 篇 医学
1 篇 农学

主题

15 篇 simulation
15 篇 feature extracti...
14 篇 deep learning
14 篇 bandwidth
14 篇 cognitive radio
13 篇 modulation
8 篇 signal to noise ...
8 篇 metamaterials
8 篇 receivers
8 篇 heuristic algori...
7 篇 interference
7 篇 algorithm design...
7 篇 microstrip anten...
7 篇 clustering algor...
7 篇 sensors
6 篇 optimization
6 篇 time-frequency a...
6 篇 location awarene...
6 篇 security
6 篇 estimation

机构

180 篇 science and tech...
43 篇 science and tech...
16 篇 institute of cyb...
15 篇 no.36 research i...
14 篇 the 36th researc...
12 篇 dept. of microwa...
11 篇 college of infor...
9 篇 school of commun...
8 篇 the science and ...
7 篇 science and tech...
7 篇 college of under...
6 篇 no.36 research i...
6 篇 university of el...
6 篇 school of softwa...
5 篇 state key labora...
5 篇 no.36 research i...
5 篇 school of inform...
5 篇 school of comput...
5 篇 electronic engin...
5 篇 shenzhen researc...

作者

23 篇 hua jun
22 篇 yang xiaoniu
20 篇 xiaoniu yang
17 篇 wu qun
15 篇 xuan qi
14 篇 shilian zheng
13 篇 zheng shilian
13 篇 zhu huijie
11 篇 wang lijun
11 篇 lijun wang
11 篇 huijie zhu
10 篇 xiaofeng xu
9 篇 huaji zhou
9 篇 wang wei
9 篇 jiahao dai
8 篇 wenhua ye
8 篇 dai jiahao
8 篇 weiguo shen
8 篇 jiang bin
8 篇 huan li

语言

330 篇 英文
15 篇 中文
8 篇 其他

检索条件"机构=Science and Technology on Communication Information Security Control Laboratory NO.36"

共 353 条记录，以下是91-100 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：

Study of Digital Modulation Signal Error Vector Magnitude Based on Vector Signal Analyzer

Study of Digital Modulation Signal Error Vector Magnitude Ba...

引用

International Symposium on Computational Intelligence and Design

作者： Huan Li Wenhua Ye No.36 Research Institute of CETC Jiaxing Zhejiang 314033China Science Technology on Communication Information Security Control Laboratory

ISBN: (纸本)9781467395885

In this article, based on the working principle of vector signal analyzer and theories of error vector magnitude (EVM), Combined signal demodulation experiment of vector signal analyzer, converting some types of digital modulation signal EVM into root mean square of error vector magnitude(EVMRMS) . According to the relationship between EVMRMS and bit error rate(BER), analyzing the relationship between vector signal analyzer EVM and BER, and the simulation results are carried out.

关键词： Error Vector Magnitude (EVM) Bit error rate ( BER) Digital modulation Vector signal analyzer

来源：评论

学校读者我要写书评

暂无评论

Modulation technology in Cross-Domain Magnetic Induction communication 14

Modulation Technology in Cross-Domain Magnetic Induction Com...

引用

14th IEEE International Conference on Signal Processing, communications and Computing, ICSPCC 2024

作者： Cheng, Ruoxue Zhang, Xin Qi, Xiaoming Zhang, Xiaoji Ge, Yizhou School of Marine Science and Technology Northwestern Polytechnical University Xi'an China Science and Technology on Communication Information Security Control Laboratory Jiangxi China

ISBN: (纸本)9798350366556

The research on technology of cross-domain communication, which spans air and sea domains, has been widely concerned. As an emerging cross-domain communication technology, magnetic induction (MI) communication boasts unique advantages such as stable channels, minimal susceptibility to the dynamic ocean environment, and low propagation delay. However, it also has limitations in terms of transmission distance×data rate. In this paper, the modulation technology in cross-domain magnetic induction communication is studied, and the very minimum shift keying (VMSK/2) coding modulation scheme based on direct sequence spread spectrum (DSSS) technology is proposed. VMSK modulation is used to adapt to the severely bandwidth-limited underwater magnetic induction channel, and DSSS technology is used to enhance the detection ability of weak magnetic induction signal, thereby increasing the water entry depth of cross-domain communication. In this paper, the scheme of VMSK/2-DSSS code modulation is given, and the simulation analysis and field trial are carried out. The simulation and lake test results show that compared to magnetic induction communication without DSSS, the VMSK/2-DSSS coding modulation scheme can achieve a greater water entry depth, enabling error-free cross-domain magnetic induction communication at a depth of 40 meters and a data rate of 100bps. © 2024 IEEE.

关键词： Signal modulation

来源：评论

学校读者我要写书评

暂无评论

A Signal Demodulation Algorithm Based on Generative Adversarial Networks 3

A Signal Demodulation Algorithm Based on Generative Adversar...

引用

3rd IEEE International Conference on Civil Aviation Safety and information technology, ICCASIT 2021

作者： Lijun, Wang Minghong, Zhang Yu, Han Lei, Shen Science and Technology on Communication Information Security Control Laboratory The 36th Research Institute of China Electronics Technology Group Corporation Jiaxing China School of Communication Engineering Hangzhou Dianzi University Hangzhou China

ISBN: (纸本)9781665425186

In recent years, extensive research has been done to obtain better demodulation performance by combining signal demodulation with deep learning algorithms, such as convolutional neural networks (CNN). However, the demodulation performance of CNN is not much improved compared with traditional coherent demodulation algorithms. This paper proposes a signal demodulation algorithm based on generative adversarial networks (GAN). The proposed GAN-based demodulation network uses the confrontation characteristics between the generator and the discriminator in GAN to greatly improve the demodulation ability of the signal. Numerical results show that the demodulation performance is better than the coherent demodulation algorithm and the CNN-based demodulation algorithm. © 2021 IEEE

关键词： Demodulation

来源：评论

学校读者我要写书评

暂无评论

Direct Position Determination in the Presence of Direction-Dependent Mutual Coupling Using a Moving Array 34

Direct Position Determination in the Presence of Direction-D...

引用

34th General Assembly and Scientific Symposium of the International Union of Radio science, URSI GASS 2021

作者： Ma, Fei Wang, Yuexian Wang, Ling Gong, Yanyun School of Electronics and Information Northwestern Polytechnical University Xi'an China The Science and Technology on Communication Information Security Control Laboratory Jiaxing China

ISBN: (纸本)9789463968027

In this paper, a new approach without iteration is proposed for direct position determination (DPD) with Doppler shifts in the presence of unknown direction-dependent mutual coupling (DDMC). The special banded symmetric Toeplitz structure of mutual coupling matrix and Doppler shift containing location information can be exploited for constructing a space-time transformation matrix, and the spectral function which is utilized to obtain the locations of sources is established via the orthogonality between space-time transformation matrix and noise subspace. Simulation results show that our solution can accurately determine the emitter position in a single-step without a priori information of the DDMC. © 2021 URSI.

关键词： Electric fields

来源：评论

学校读者我要写书评

暂无评论

An SDN controller security Cluster Scheme Based on Intrusion Detection technology

An SDN Controller Security Cluster Scheme Based on Intrusion...

引用

作者： Xiao-feng XU Jia-hao DAI Gao-lei YANG Science and Technology on Communication Information Security Control Laboratory China Electronic Group Corporation NO.36 Institute Xidian University

Software Defined Network(SDN) is a new network innovation architecture that separates the control layer and the data layer of the *** the SDNs,the control layer is the core of the entire network,and its security is very *** practical applications,the control layer is usually composed of SDN controller *** order to enhance the security of the SDN controller cluster,this paper first studies the development status of the current SDN technology,and then analyzes the current state of the defense technology of the network *** the analysis and summary of the two,we proposed the discovery and isolation scheme of the invaded controller in the cluster environment,and designed the intrusion detection module,control module and defense ***,we implemented the scheme based on Opendaylight controller,and proved the effectiveness of the scheme by experiments.

关键词： Network security Intrusion prevention Software defined network Cluster

来源：评论

学校读者我要写书评

暂无评论

A Modulation Recognition Algorithm for Analog and Digital Mixed Signals Based on Multidimensional Features 6

A Modulation Recognition Algorithm for Analog and Digital Mi...

引用

6th IEEE International Conference on Computer and communication Systems, ICCCS 2021

作者： Bin, Jang Wei, Wu Xilin, Wang Lei, Shen 36th Research Institute of China Electronics Technology Group Corporation Science and Technology on Communication Information Security Control Laboratory Jiaxing China School of Communication Engineering Hangzhou Dianzi University Hangzhou China

ISBN: (纸本)9780738126043

Aiming at the problem of mixed signal recognition, this paper proposes a modulation recognition algorithm based on multidimensional features of all digital receiver. Use the features of demodulated signal, such as constellation quadrant distribution, frequency tracking distribution distance and baseband data distribution distance, realized the recognition of A/D mixed signal in dense environment. Theoretical analysis and simulation results show that this algorithm has better performance than the widely used modulation recognition algorithm based on cyclic spectrum and higher-order spectrum. It has fewer requirements for prior information and synchronization, and it is easy to be implemented. © 2021 IEEE.

关键词： Modulation

来源：评论

学校读者我要写书评

暂无评论

A security routing protocol of ad hoc network based on node trust evalution

A security routing protocol of ad hoc network based on node ...

引用

2014 International Conference on information and Network security, ICINS 2014

作者： Li, Yahui Yang, Hongwa Xie, Fei Science and technology on communication information security control laboratory Jiaxing China Northern electronic instrument institute Beijing China

ISBN: (纸本)9781849199094

The routing protocol is the core of the Ad Hoc network protocols, which largely determines the performance and features of an Ad Hoc network. Aiming at the characteristics of the Mobile Radio Ad Hoc network, this paper is to design a low-rate mobile Ad Hoc network routing protocols WLRP (Wireless Low-Rate Ad Hoc security Routing Protocol), using the trust evaluation mechanism between neighbour nodes which can effectively prevent attacks from inside the network, to greatly enhance the Ad Hoc Network security. Simulation results show that in low-Rate link environment, the WLRP protocol performs better than AODV.

关键词： Routing protocols

来源：评论

学校读者我要写书评

暂无评论

The Anti-Interference Algorithm of BPSK Spread Spectrum Signal Based on Generative Adversarial Networks 7

The Anti-Interference Algorithm of BPSK Spread Spectrum Sign...

引用

7th International Conference on Signal and Image Processing, ICSIP 2022

作者： Han, Yu Zhang, Minghong Shen, Lei Wang, Lijun The 36th Research Institute of China Electronics Technology Group Corporation Science and Technology on Communication Information Security Control Laboratory Jiaxing China Hangzhou Dianzi University School of Communication Engineering Hangzhou China

ISBN: (数字)9781665495639

ISBN: (纸本)9781665495639

In order to avoid the problem of unsatisfactory anti-jamming effect when the interference feature extraction of traditional anti-jamming algorithm is inaccurate, this paper takes BPSK spread spectrum signal as the research object, and proposes an anti-jamming algorithm for BPSK spread spectrum signal based on generative adversarial network. The algorithm firstly despreads the spread spectrum signal, and then images the despread signal, and uses the known disturbed despread signal set and undisturbed signal set for network training. The mapping relationship between the disturbed despread signal image and the undisturbed despread signal image is constructed by generative adversarial network, so as to achieve the purpose of interference suppression. Experiments show that the signal anti-jamming algorithm based on generative adversarial network proposed in this paper has better interference suppression ability than the frequency-domain notch anti-jamming algorithm under multi-tone interference and narrow-band noise interference. © 2022 IEEE.

关键词： Frequency domain analysis

来源：评论

学校读者我要写书评

暂无评论

A resource distribution algorithm based on node factors of transmission for ad hoc network

A resource distribution algorithm based on node factors of t...

引用

2012 2nd International Conference on Business Computing and Global Informatization, BCGIN 2012

作者： Xu, Xiaofeng Wei, Guohua Science and Technology on Communication Information Security Control Lab. JiaXing China China Electronic Technology Group Corporation No. 36 Institute JiaXing China

ISBN: (纸本)9780769548548

Wireless communication network has such features as limited bandwidth, changeful channel and dynamic topology, etc. Ad hoc network has lots of difficulties in accessing control, bandwidth distribution, resource assign and congestion control. Therefore, a wireless resource distributing algorithm based on communication transmission performance factors is proposed in the paper. The algorithm makes quantitative and qualitative analysis for influencing factors of transmission performance, as a result, node resource distribution "relative unfairness" is introduced to realize resource re-distribution while network resource is changing. At the same time, in order to ensure fairness of data transmission and timeliness of network packets, transmitting priority levels for each data packets are established based on latency time and its original priority level in the node. The simulation results show that the algorithm can ensure fairness and timeliness of network transmission, as well as improve ad hoc network resource integrated utilization efficiency. © 2012 IEEE.

关键词： Bandwidth

来源：评论

学校读者我要写书评

暂无评论

A broadband fractal AMC ground plane for low-profile antennas

A broadband fractal AMC ground plane for low-profile antenna...

引用

2012 5th Global Symposium on Millimeter-Waves, GSMM 2012

作者： Liu, Shengying Wu, Qun Hua, Jun Chen, Meiliang Dept. of Microwave Engineering Harbin Institute of Technology Harbin China Science and Technology on Communication Information Security Control Laboratory China

ISBN: (纸本)9781467313032

Through introducing Koch fractal theory, an ordinary AMC structure and broadband Koch fractal AMC ground planes are designed and compared. The bandwidth and performance improvement of the fractal AMC ground plane are taken into consideration to acquire the low-profile antenna system at the frequency band from 40MHz to 70MHz. This research establishes the theoretical foundation for further experimental study. © 2012 IEEE.

关键词： Fractals

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36页 << < 6 7 8 9 10 11 12 13 14 15 > >>

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：