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

1,023 篇 会议
2 篇 期刊文献
1 篇 学位论文

馆藏范围

1,026 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

436 篇 工学
- 357 篇 电气工程
- 238 篇 信息与通信工程
- 108 篇 计算机科学与技术...
- 52 篇 机械工程
- 50 篇 测绘科学与技术
- 38 篇 软件工程
- 16 篇 电子科学与技术（可...
- 6 篇 仪器科学与技术
- 4 篇 控制科学与工程
- 3 篇 力学（可授工学、理...
- 2 篇 光学工程
- 2 篇 动力工程及工程热...
- 2 篇 交通运输工程
- 2 篇 航空宇航科学与技...
- 1 篇 化学工程与技术
- 1 篇 生物医学工程（可授...
50 篇 理学
- 41 篇 数学
- 21 篇 统计学（可授理学、...
- 9 篇 物理学
- 4 篇 系统科学
- 2 篇 地球物理学
- 1 篇 化学
- 1 篇 生物学
23 篇 医学
- 23 篇 临床医学
2 篇 管理学
- 2 篇 管理科学与工程(可...
1 篇 教育学
- 1 篇 教育学

主题

291 篇 array signal pro...
221 篇 signal processin...
142 篇 sensor arrays
123 篇 estimation
103 篇 conferences
91 篇 direction-of-arr...
88 篇 signal to noise ...
86 篇 signal processin...
69 篇 arrays
66 篇 vectors
59 篇 interference
50 篇 antenna arrays
49 篇 covariance matri...
46 篇 simulation
46 篇 radar
41 篇 wireless sensor ...
39 篇 direction of arr...
38 篇 covariance matri...
38 篇 robustness
37 篇 optimization

机构

11 篇 department of el...
9 篇 temple univ dept...
7 篇 xidian univ natl...
6 篇 school of inform...
6 篇 school of inform...
5 篇 tech univ darmst...
5 篇 mit lincoln lab ...
5 篇 mit lincoln labo...
5 篇 center for advan...
4 篇 natl univ def te...
4 篇 institute of art...
4 篇 school of electr...
4 篇 university of el...
4 篇 keio univ dept s...
4 篇 college of infor...
4 篇 school of electr...
4 篇 xi an jiao tong ...
4 篇 mit lincoln lab ...
4 篇 city univ hong k...
4 篇 school of electr...

作者

13 篇 marius pesavento
12 篇 yimin d. zhang
10 篇 zhang yimin d.
8 篇 bin liao
8 篇 liu wei
7 篇 lei huang
7 篇 guisheng liao
6 篇 wei liu
6 篇 xin jingmin
6 篇 pesavento marius
6 篇 martin haardt
6 篇 zheng nanning
6 篇 piya pal
6 篇 liao guisheng
5 篇 qiang li
5 篇 visa koivunen
5 篇 p. p. vaidyanath...
5 篇 koivunen visa
5 篇 moeness g. amin
5 篇 leus geert

语言

1,026 篇 英文

检索条件"任意字段=2010 IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2010"

共 1026 条记录，以下是151-160 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：

Performance Evaluation of Bluetooth in a Wireless Body Area Network for Practical Applications 11

Performance Evaluation of Bluetooth in a Wireless Body Area ...

引用

ieee 11th sensor array and multichannel signal processing workshop (sam)

作者： Reich, Olaf Hubner, Erik Ghita, Bogdan Wagner, Matthias Schafer, Jorg Frankfurt Univ Appl Sci Dept Comp & Engn Sci Frankfurt Germany Univ Plymouth Plymouth Devon England

ISBN: (纸本)9781728119465

This work focuses on practical research in the field of Bluetooth 5.0 and the maximum number of Bluetooth sensors nodes in a wireless body area network (WBAN) for human activity recognition (HAR). As network topology M:1 multi-pairing is used. For the best of our knowledge no direct related work in this field can be found. We investigated how many Bluetooth connections can be simultaneously connected with different smartphones (iOS) with real sensor data and in which time intervals the data can still be processed and stored. Our results show that a maximum of 14 Bluetooth devices can be connected under practical conditions. A stable transmission with 48 bytes per package are found with most reliability in an minimal interval of 40 ms per node.

关键词： Bluetooth Internet of Things (IoT) performance-evaluation wireless body area network (WBAN) Special Interest Group (SIG) NINA sensor networks

来源：评论

学校读者我要写书评

暂无评论

Target Detection Based on Canonical Correlation Technique for Large array MIMO Radar in Spatially Correlated Noise 11

Target Detection Based on Canonical Correlation Technique fo...

引用

ieee 11th sensor array and multichannel signal processing workshop (sam)

作者： Zhou, Meihan Jiang, Hong Dong, Siyan Jilin Univ Coll Commun Engn Changchun 130012 Peoples R China

ISBN: (纸本)9781728119465

A novel target detection algorithm for large array multi-input multi-output (MIMO) radar in spatially correlated noise is proposed in this paper using canonical correlation technique (CCT). In the signal model, two separate sub-arrays are employed as the receive array of a transmit diversity MIMO radar system. Assume that the elementary noise in each sub-array has spatial correlation, and the number of receive elements is large and grows as the same rate with the snapshots. The detection statistics is constructed based on the generalized likelihood ratio test (GLRT) criterion and the sample canonical correlation coefficient between the two sub-arrays. The expression of decision threshold is derived via the Tracy-Widom distribution of order 2 in random matrix theory. The simulation results show that the detection performance of the proposed algorithm is better than that of the conventional condition number (CN)-based algorithm in the presence of spatially correlated noise and large array.

关键词： MIMO radar target detection canonical correlation spatially correlated noise random matrix theory

来源：评论

学校读者我要写书评

暂无评论

An Anti-jamming Method Against Frequency Diverse array for ISAR by Spatial Location Feature Recognition 11

An Anti-jamming Method Against Frequency Diverse Array for I...

引用

ieee 11th sensor array and multichannel signal processing workshop (sam)

作者： Liu, Zhidong Li, Kaiming Luo, Ying Zhang, Qun Huang, Qingzhu Air Force Enginnering Univ Inst Informat & Nav Xian Peoples R China Unit 94608 PLA Nanjing Peoples R China

ISBN: (纸本)9781728119465

By means of frequency-shifting jamming processing of target echo signal and pulse compression in imaging processing, group of false targets will appear in different spatial locations around the true target. The feature extraction of false targets is complex and limited in existing countering methods. In this paper, an anti-jamming method against frequency diverse array (FDA) is proposed to identify the spatial location characteristics of the deception false targets. By adjusting the parameters of the radar transmitting signal, the method simultaneously transmits the anti-jamming signal and carries out the false target identification and elimination in the range dimension. Eventually, the optimal signal parameter design of anti-jamming signal is given by comparing with the range resolution. The validity of the proposed method is proved by deducing the mathematical model between the spatial distribution characteristics of the false targets and the radar transmitting signal parameters and demonstrated by simulations.

关键词： frequency diverse array inverse synthetic aperture radar anti-jamming spatial location feature Recognition

来源：评论

学校读者我要写书评

暂无评论

A Variational Bayesian Approach to Direction Finding of Correlated Targets Using Coprime array 11

A Variational Bayesian Approach to Direction Finding of Corr...

引用

ieee 11th sensor array and multichannel signal processing workshop (sam)

作者： Yang, Jie Yang, Yixin Northwestern Polytech Univ Sch Marine Sci & Technol Xian 710072 Shaanxi Peoples R China

ISBN: (纸本)9781728119465

In this paper, we develop a sparsity-aware algorithm for direction-of-arrival (DOA) estimation of correlated targets in the context of coprime array processing. The idea is to iteratively interpolate the observed data to a virtual nonuniform linear array (NLA) in order to raise the degrees of freedom (DOF). We derive the estimation procedures using variational inference for fully Bayesian estimation, where the current parameter estimates are used to interpolate the observed data better and thus increase the likelihood of the next parameter estimates. The novelties of our method lies in its capacity of detecting more correlated sources than the number of physical sensors. Simulated data from coprime arrays are used to illustrate the superior performance of the proposed approach as compared with other state-of-the-art compressed sensing reconstruction algorithms.

关键词： Direction-of-arrival (DOA) estimation Coprime array Degrees of freedom (DOF) Variational inference

来源：评论

学校读者我要写书评

暂无评论

Integrated waveform design for an Integrated Radar and Communication System with a Uniform Linear array 11

Integrated waveform design for an Integrated Radar and Commu...

引用

ieee 11th sensor array and multichannel signal processing workshop (sam)

作者： Jiang, Mengchao Liao, Guisheng Yang, Zhiwei Liu, Yongjun Chen, Yufeng Li, Haichuan Xidian Univ Natl Lab Radar Signal Proc Xian Peoples R China

ISBN: (纸本)9781728119465

To reduce the consumption of spectrum and hardware resource, two methods are proposed to design the integrated waveform that can satisfy the requirements for both radar and communication. First, a linear superposition (LS) method is proposed to design the transmit waveforms of a uniform linear array (ULA). In the far field of the ULA, the designed transmit waveforms can simultaneously synthesize the desired radar and communication waveforms in different directions. However, the designed waveforms usually have high peak-to-average power ratio (PAPR). Then, an alternative projection (AP) method is proposed to reduce the PAPR of the transmit waveforms. The AP method can devise the waveforms with constant modulus. Both the proposed methods can perform radar and communication function in different directions. Finally, several simulation results are given to verify the effectiveness of the proposed methods.

关键词： waveform design integrated radar and communication spectral sharing waveform synthesis

来源：评论

学校读者我要写书评

暂无评论

sample complexity trade-offs for synthetic aperture based high-resolution estimation and detection 11

Sample complexity trade-offs for synthetic aperture based hi...

引用

ieee 11th sensor array and multichannel signal processing workshop (sam)

作者： Qiao, Heng Sarangi, Pulak Alnumay, Yazeed Pal, Piya Univ Calif San Diego Dept Elect & Comp Engn San Diego CA 92103 USA

ISBN: (纸本)9781728119465

This paper critically examines the potential performance benefits offered by motion of sparse arrays for direction-of-arrival (DOA) estimation. The motivation behind utilizing array motion is to increase the number of consecutive difference lags. However, creating a synthetic array also requires more temporal measurements compared to the static (non-synthetic) array. For the first time, we rigorously analyze the trade-off between the required number of temporal samples and the length of the difference co-array to understand when synthetic arrays offer distinct advantages. As a concrete result, we show that if the ratio of the number of consecutive lags of the difference coarray of sparse arrays with and without motion is above a universal threshold, the synthetic array outperforms its non-synthetic counterpart and has a smaller estimation error. Our claims are demonstrated both theoretically and through numerical experiments(1).

关键词： Sparse array Difference Co-array array Motion Synthetic array sample Complexity Trade-Off

来源：评论

学校读者我要写书评

暂无评论

Underdetermined DOA Estimation of Quasi-Stationary signals in the Presence of Malfunctioning sensors 11

Underdetermined DOA Estimation of Quasi-Stationary Signals i...

引用

ieee 11th sensor array and multichannel signal processing workshop (sam)

作者： Sun, Weize Xu, Chuangxiang Huang, Yingying Huang, Lei nShenzhen Univ Guangdong Lab Artificial Intelligence & Cyber Eco Shenzhen Peoples R China Shenzhen Univ Guangdong Lab Artificial Intelligence & Cyber Eco Shenzhen Peoples R China

ISBN: (数字)9781728119465

ISBN: (纸本)9781728119465

This paper address the problem of direction-of-arrival (DOA) estimation of quasi-stationary signals based on uniform linear array with malfunctioning sensors. By utilizing the subspace structures of the local second-order statistics of quasi-stationary signals, a Khatri-Rao subspace approach is developed. Our scheme first collects the local covariance matrices of the source signals and then transfers them into a new virtual linear array which can identify at least twice as much DOAs as to the original physical one. It is also shown that the coprime configuration is a special case of the proposed model therefore the same techniques can be applied directly. Simulations are also carried out for the comparison of the proposed algorithm and state-of-the-art approaches.

关键词： parameter estimation direction-of-arrival estimation malfunctioning sensors coprime array

来源：评论

学校读者我要写书评

暂无评论

Multi-bit Decentralized Detection of a Non-cooperative Moving Target Through a Generalized Rao Test 11

Multi-bit Decentralized Detection of a Non-cooperative Movin...

引用

ieee 11th sensor array and multichannel signal processing workshop (sam)

作者： Cheng, Xu Ciuonzo, Domenico Rossi, Pierluigi Salvo Wang, Xiaodong Shi, Longfei Natl Univ Def Technol CEMEE Changsha Peoples R China Armed Police Coll PAP Beijing Peoples R China Univ Naples Federico II Naples Italy NTNU Trondheim Norway Columbia Univ ECE New York NY 10027 USA

ISBN: (数字)9781728119465

ISBN: (纸本)9781728119465

We consider decentralized detection (DD) of an uncooperative moving target via wireless sensor networks (WSNs), measured in zero-mean unimodal noise. To address energy and bandwidth limitations, the sensors use multi-level quantizers. The encoded bits are then reported to a fusion center (FC) via binary symmetric channels. Herein, we propose a generalized Rao (G-Rao) test as a simpler alternative to the generalized likelihood ratio test (GLRT). Further, the asymptotic performance of a trajectory-clairvoyant (multi-bit) Rao test is leveraged to develop an offline and per-sensor quantizer design. Simulations show the appeal of G-Rao test with respect to the GLRT, and the gain in detection by using multiple bits for quantization.

关键词： Decentralized detection Generalized Rao test GLRT multibit quantizer wireless sensor networks

来源：评论

学校读者我要写书评

暂无评论

A Blind Direction of Arrival and Mutual Coupling Estimation Scheme for Nested array 11

A Blind Direction of Arrival and Mutual Coupling Estimation ...

引用

ieee 11th sensor array and multichannel signal processing workshop (sam)

作者： Shen, Jinqing Li, Jianfeng Zhu, Beizuo Ye, Changbo Nanjing Univ Aeronaut & Astronaut Coll Elect & Informat Engn Nanjing 211106 Peoples R China Nanjing Univ Aeronaut & Astronaut Key Lab Dynam Cognit Syst Electromagnet Spectrum Minisny Ind & Informat Technol Nanjing 211106 Peoples R China

ISBN: (数字)9781728119465

ISBN: (纸本)9781728119465

Generally, nested array (NA) is susceptible to mutual coupling due to the dense subarray, which seriously degrades the performance. To address this issue, we design an array switching-based scheme to achieve the blind direction of arrival (DOA) and mutual coupling estimation in this paper. Specifically, by exploiting the inherent sparse structural characteristics of NA, we first switch the sparse subarray on to perform initial DOA estimation, which enables to offer the well-performed estimates free from the severe mutual coupling effect. Subsequently, the unambiguous angles are determined with low complexity by utilizing the received signal of the whole NA. Furthermore, the contaminated steering vector is reconstructed and a quadratic optimization problem is established to estimate the mutual coupling coefficients. Finally, re-estimation is conducted to obtain the refined estimates. Numerical simulations demonstrate the superiority of the proposed scheme.

关键词： nested array direction of arrival mutual coupling array switching

来源：评论

学校读者我要写书评

暂无评论

Channel Estimation and Indoor Positioning for Wideband Multiuser Millimeter Wave Systems 11

Channel Estimation and Indoor Positioning for Wideband Multi...

引用

ieee 11th sensor array and multichannel signal processing workshop (sam)

作者： Lin, Yuxing Jin, Shi Matthaiou, Michail You, Xiaohu Southeast Univ Natl Mobile Commun Res Lab Nanjing Peoples R China Queens Univ Belfast Inst Elect Commun & Informat Technol ECIT Belfast Antrim North Ireland

ISBN: (纸本)9781728119465

We focus on channel estimation and indoor positioning of wideband multiuser millimeter wave systems. Leveraging the sparse channel characteristics, we transform the estimation problem to recovery problems of multipath parameters, e.g., angle of arrival, time delay and path fading. We model the training signal as a matricization form of a third-order canonical polyadic tensor, which consists of three factor matrices containing channel information. Inspired by array signal processing methods, we exploit the structural feature of our tensor and develop an uniqueness condition of tensor factorization, leading to a tensor-based channel estimation algorithm. In order to distinguish the multiuser signal components, we further develop a clustering-aided indoor positioning scheme. Simulation results show that the proposed methods apply to different system configurations and can achieve satisfactory estimation and positioning performance.

关键词： Channel estimation hybrid beamforming indoor positioning mmWave systems tensor signal processing

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103页 << < 12 13 14 15 16 17 18 19 20 21 > >>

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：