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检索条件"机构=Computer Engineering and Computer Communications Department"
13207 条 记 录,以下是4991-5000 订阅
排序:
Complementary time-frequency domain networks for dynamic parallel MR image reconstruction
arXiv
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arXiv 2020年
作者: Qin, Chen Duan, Jinming Hammernik, Kerstin Schlemper, Jo Küstner, Thomas Botnar, René Prieto, Claudia Price, Anthony N. Hajnal, Joseph V. Rueckert, Daniel Institute for Digital Communications School of Engineering University of Edinburgh Edinburgh United Kingdom Department of Computing Imperial College London London United Kingdom School of Computer Science University of Birmingham Birmingham United Kingdom Institute for AI and Informatics Klinikum Rechts der Isar Technical University of Munich Munich Germany Hyperfine Research Inc. GuilfordCT United States School of Biomedical Engineering and Imaging Sciences King's College London St. Thomas' Hospital London United Kingdom Department of Diagnostic and Interventional Radiology Medical Image and Data Analysis University Hospital of Tuebingen Tuebingen Germany
Purpose To introduce a novel deep learning based approach for fast and high-quality dynamic multi-coil MR reconstruction by learning a complementary time-frequency domain network that exploits spatio-temporal correlat... 详细信息
来源: 评论
Optical data transmission at 44Tb/s and 10 bits/s/Hz spectral density over standard fibre with a single micro-comb source chip
TechRxiv
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TechRxiv 2020年
作者: Moss, David J. Morandotti, Roberto Mitchell, Arnan Xu, Xingyuan Wu, Jiayang Tanmengxi tan, Mengxi Corcoran, Bill Boes, Andreas Nguyen, Thach G. Chu, Sai Tak Little, Brent E. Department of Electrical and Computer System Engineering Monash University ClaytonVIC3168 Australia Centre for Micro-Photonics Swinburne University of Technology HawthornVIC3122 Australia School of Engineering RMIT University MelbourneVIC3001 Australia Department of Physics and Material Science City University of Hong Kong Tat Chee Avenue Hong Kong Xi’an Institute of Optics and Precision Mechanics Precision Mechanics of CAS Xi’an China INRS-Énergie Matériaux et Télécommunications 1650 Boulevard Lionel-Boulet VarennesQCJ3X 1S2 Canada
来源: 评论
Chiral symmetry and taste symmetry from the eigenvalue spectrum of staggered Dirac operators
arXiv
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arXiv 2020年
作者: Jeong, Hwancheol Jung, Chulwoo Jwa, Seungyeob Kim, Jangho Kim, Jeehun Kim, Nam Soo Kim, Sunghee Lee, Sunkyu Lee, Weonjong Lee, Youngjo Pak, Jeonghwan Lattice Gauge Theory Research Center FPRD CTP Department of Physics and Astronomy Seoul National University Seoul08826 Korea Republic of Physics Department Brookhaven National Laboratory UptonNY11973 United States Institut für Theoretische Physik Goethe University Frankfurt am Main Max-von-Laue-Str. 1 Frankfurt am Main60438 Germany Department of Electrical and Computer Engineering The Institute of New Media and Communications Seoul National University Seoul08826 Korea Republic of Department of Statistics Seoul National University Seoul08826 Korea Republic of
We investigate general properties of the eigenvalue spectrum for improved staggered quarks. We introduce a new chirality operator [γ5⨂1] and a new shift operator [1⨂ ξ5], which respect the same recursion relation as... 详细信息
来源: 评论
Nonreciprocal Phased-Array Antennas
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Physical Review Applied 2019年 第5期12卷 054008-054008页
作者: J.W. Zang A. Alvarez-Melcon J.S. Gomez-Diaz Department of Electrical and Computer Engineering University of California Davis One Shields Avenue Kemper Hall 2039 Davis California 95616 USA China Academy of Information and Communications Technology Beijing 100191 China School of Information and Electronics Beijing Institute of Technology Beijing 100081 China Universidad Politécnica de Cartagena 30202 Cartagena Spain
A phased-array antenna is a device that generates radiation patterns whose shape and direction can be electronically controlled by tailoring the amplitude and phase of the signals that feed each element of the array. ... 详细信息
来源: 评论
Optical data transmission at 44Tb/s and 10 bits/s/Hz over the c-band with standard fibre and a single micro-comb source
arXiv
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arXiv 2020年
作者: Corcoran, Bill Tan, Mengxi Xu, Xingyuan Boes, Andreas Wu, Jiayang Nguyen, Thach G. Chu, Sai T. Little, Brent E. Morandotti, Roberto Mitchell, Arnan Moss, David J. Department of Electrical and Computer System Engineering Monash University ClaytonVIC3168 Australia Optical Sciences Centre Swinburne University of Technology HawthornVIC3122 Australia School of Engineering RMIT University MelbourneVIC3001 Australia Department of Physics and Material Science City University of Hong Kong Tat Chee Avenue Hong Kong Xi'an Institute of Optics and Precision Mechanics Precision Mechanics of CAS Xi'an China INRS-Énergie Matériaux et Télécommunications 1650 Boulevard Lionel-Boulet VarennesQCJ3X 1S2 Canada
Micro-combs [1-4] - optical frequency combs generated by integrated micro-cavity resonators - offer the full potential of their bulk counterparts [5,6], but in an integrated footprint. The discovery of temporal solito... 详细信息
来源: 评论
A Bit-To-Symbol Mapping Scheme for Spatial Modulation with Partial Channel State Information
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IEEE communications Letters 2017年 第5期21卷 995-998页
作者: Althunibat, Saud Mesleh, Raed Communications Engineering Department Faculty of Engineering Al-Hussein Bin Talal University Ma'an Jordan Communications Engineering Department School of Computer Engineering and Information Technology German Jordanian University Amman11180 Jordan
This letter presents a bit to symbol mapping scheme for spatial modulation multiple input single output systems. The proposed scheme relies on the transmitter knowledge of partial information about the channel's m... 详细信息
来源: 评论
First field-trial of a high capacity micro-comb based optical communications system  45
First field-trial of a high capacity micro-comb based optica...
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45th European Conference on Optical Communication, ECOC 2019
作者: Corcoran, Bill Tan, Mengxi Xu, Xingyuan Wu, Jiayang Nguyen, Thach G. Chu, Sai T. Little, Brent E. Morandotti, Roberto Boes, Andreas Mitchell, Arnan Moss, David J. Department of Electrical and Computer System Engineering Monash University Clayton Australia Centre for Micro-Photonics Swinburne University of Technology Hawthorn Australia School of Engineering RMIT University Melbourne Australia Department of Physics and Material Science City University of Hong Kong Hong Kong Xi'an Institute of Optics and Precision Mechanics Precision Mechanics of CAS Xi'an China INRS-Énergie Matériaux et Télécommunications Varennes Canada ITMO University St. Petersburg Russia Inst. of Fundamental and Frontier Sciences U. of Electronic Science and Tech. of China Chengdu China
We present the first demonstration of micro-comb based communications system in installed optical fibre. Robust soliton-crystal states enable open-loop control, and achieve 32.5 Tb/s (8.2 b/s/Hz spectral efficiency) o... 详细信息
来源: 评论
Using Metamaterial Complementary Split-Ring Resonators for Measuring Dielectric Constants and Loss Tangents at 22 GHz  3
Using Metamaterial Complementary Split-Ring Resonators for M...
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3rd International Symposium on Instrumentation Systems, Circuits and Transducers: Chip in the Pampa, INSCIT 2018
作者: Chuma, E.L. Iano, Y. Bravo Roger, L.L. Fontgalland, G. Department of Communications School of Electrical and Computer Engineering University of Campinas - UNICAMP Campinas Brazil School of Technology University of Campinas - UNICAMP Campinas Brazil Applied Electromagnetics and Microwave Lab University of Campina Grande Campina Grande Brazil
This paper presents a method using a metamaterial complementary split-ring resonator (CSRR) to measure the dielectric constant (Dk) and loss tangent (Df) of materials at a frequency of 22 GHz. The method involves calc... 详细信息
来源: 评论
One-Shot Hybrid State Redistribution
arXiv
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arXiv 2020年
作者: Wakakuwa, Eyuri Nakata, Yoshifumi Hsieh, Min-Hsiu Department of Communication Engineering and Informatics Graduate School of Informatics and Engineering The University of Electro-Communications Tokyo182-8585 Japan Department of Computer Science Graduate School of Information Science and Technology The University of Tokyo Bunkyo-ku Tokyo113-8656 Japan Yukawa Institute for Theoretical Physics Kyoto university Kitashirakawa Oiwakecho Sakyo-ku Kyoto606-8502 Japan Photon Science Center Graduate School of Engineering The University of Tokyo Bunkyo-ku Tokyo113-8656 Japan JST PRESTO 4-1-8 Honcho Saitama Kawaguchi332-0012 Japan University of Technology Sydney SydneyNSW Australia Research Institute Taipei Taiwan
We consider state redistribution of a "hybrid" information source that has both classical and quantum components. The sender transmits classical and quantum information at the same time to the receiver, in t... 详细信息
来源: 评论
A reliable broadcast approach for VANET's safety messages  29
A reliable broadcast approach for VANET's safety messages
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29th International Conference on Microelectronics, ICM 2017
作者: Ahmad, Abdel Mehsen Bazzal, Zouhair Kalakesh, Ali Wardani, Laura Al Department of Computer and Communications Engineering Lebanese International University Lebanon
Vehicular ad-hoc networks (VANETs) technology has been introduced mainly to provide safety across the roads in addition to other interactive applications between vehicles. VANETs adopt IEEE 802.11p and IEEE 1609.4 for... 详细信息
来源: 评论