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检索条件"主题词=Multiple-input multiple-output"
889 条 记 录,以下是331-340 订阅
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Mutual coupling reduction of multiple antenna systems
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Frontiers of Information Technology & Electronic Engineering 2020年 第3期21卷 366-377页
作者: Jia-yin GUO Feng LIU Guo-dong JING Lu-yu ZHAO Ying-zeng YIN Guan-long HUANG Key Laboratory of Antennas and Microwave Technologies Xidian UniversityXi’an 710071China Guangdong Provincial Mobile Terminal Microwave and Millimeter-Wave Antenna Engineering Research Center College of Information EngineeringShenzhen UniversityShenzhen 518060China
A multi-band multi-antenna system has become an important trend in the development of mobile communication ***,strong mutual coupling tends to occur between antenna elements with a small space,distorting array antenna... 详细信息
来源: 评论
An effective approach for low-complexity maximum likelihood based automatic modulation classification of STBC-MIMO systems
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Frontiers of Information Technology & Electronic Engineering 2020年 第3期21卷 465-476页
作者: Maqsood H.SHAH Xiao-yu DANG College of Electronic and Information Engineering Nanjing University of Aeronautics and AstronauticsNanjing 211106China
A low-complexity likelihood methodology is proposed for automatic modulation classification of orthogonal space-time block code(STBC)based multiple-input multiple-output(MIMO)*** exploit the zero-forcing equalization ... 详细信息
来源: 评论
Over-the-Air Federated Learning Over MIMO Channels: A Sparse-Coded multiplexing Approach
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IEEE Transactions on Wireless Communications 2025年
作者: Zhong, Chenxi Yang, Huiyuan Yuan, Xiaojun University of Electronic Science and Technology of China National Key Laboratory of Wireless Communications Chengdu China
The communication bottleneck of over-the-air federated learning (OA-FL) lies in aggregating the gradients of local learning models. In this paper, we study the reduction of the communication overhead in the gradient a... 详细信息
来源: 评论
Effect of Wiring and Cabling Topologies on the Performance of Distributed MIMO OFDM VLC Systems
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IEEE ACCESS 2019年 7卷 52743-52754页
作者: Narmanlioglu, Omer Kizilirmak, Refik Caglar Miramirkhani, Farshad Safaraliev, Sadi Sait, Sadiq M. Uysal, Murat Ozyegin Univ Dept Elect & Elect Engn TR-34794 Istanbul Turkey Nazarbayev Univ Dept Elect & Comp Engn Astana 010000 Kazakhstan Nestel Elect Co TR-45030 Manisa Turkey King Fahd Univ Petr & Minerals Ctr Commun & IT Res Res Inst Dhahran 31261 Saudi Arabia
Since most indoor spaces have multiple luminaires for illumination, for visible light communication (VLC) systems, multiple-input multiple-output (MIMO) communication emerges as a natural solution to improve the data ... 详细信息
来源: 评论
Sum Rate and Fairness Analysis for the MU-MIMO Downlink Under PSK Signalling: Interference Suppression vs Exploitation
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IEEE TRANSACTIONS ON COMMUNICATIONS 2019年 第9期67卷 6085-6098页
作者: Salem, Abdeihamid Masouros, Christos Wong, Kai-Kit UCL Dept Elect & Elect Engn London WC1E 6BT England
In this paper, we analyze the sum rate performance of multi-user multiple-input-multiple-output (MU-MIMO) systems, with a finite constellation phase-shift keying (PSK) input alphabet. We analytically calculate and com... 详细信息
来源: 评论
Accurate estimation of the non-parametric FRF of lightly-damped mechanical systems using arbitrary excitations
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MECHANICAL SYSTEMS AND SIGNAL PROCESSING 2019年 第0期130卷 545-564页
作者: Peumans, Dries De Vestel, Antonin Busschots, Cedric Rolain, Yves Pintelon, Rik Vandersteen, Gerd Vrije Univ Brussel Dept ELEC Pleinlaan 2 B-1050 Brussels Belgium
Lightly-damped mechanical systems exhibit strong resonant behaviour which could potentially result in life-threatening situations. To prevent these situations from happening, frequency response function measurements a... 详细信息
来源: 评论
Deep Learning-Based Sphere Decoding
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IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2019年 第9期18卷 4368-4378页
作者: Mohammadkarimi, Mostafa Mehrabi, Mehrtash Ardakani, Masoud Jing, Yindi Univ Alberta Dept Elect & Comp Engn Edmonton AB T6G 2R3 Canada
In this paper, a deep learning (DL)-based sphere decoding algorithm is proposed, where the radius of the decoding hypersphere is learned by a deep neural network (DNN). The performance achieved by the proposed algorit... 详细信息
来源: 评论
Outage probability analysis and adaptive combiner for multiuser multipolarized antenna systems
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TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES 2019年 第1期27卷 67-+页
作者: Mohammed, Abdul Hai Muzammil Moinuddin, Muhammad Al-Saggaf, Ubaid Mohsin Hassan, Ahmad Kamal King Abdulaziz Univ Ctr Excellence Intelligent Engn Syst Jeddah Saudi Arabia King Abdulaziz Univ Dept Elect & Comp Engn Jeddah Saudi Arabia Ghulam Ishaq Khan Inst Engn Sci & Technol Fac Elect Engn Topi Pakistan
In this paper, we characterize the performance metrics of a multiuser multipolarized antenna system in a Rayleigh fading channel. We start by formulating a downlink system model that features a multiuser scenario in t... 详细信息
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120 Gb/s Wireless Terahertz-Wave Signal Delivery by 375 GHz-500 GHz Multi-Carrier in a 2 x 2 MIMO System
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JOURNAL OF LIGHTWAVE TECHNOLOGY 2019年 第2期37卷 606-611页
作者: Li, Xinying Yu, Jianjun Wang, Kaihui Kong, Miao Zhou, Wen Zhu, Zihang Wang, Can Zhao, Mingming Chang, Gee-Kung Fudan Univ Shanghai Inst Adv Commun & Data Sci Key Lab Informat Sci Electromagnet Waves MoE Shanghai 200433 Peoples R China Georgia Inst Technol Atlanta GA 30332 USA Fudan Univ Key Lab Informat Sci Electromagnet Waves MoE Shanghai 200433 Peoples R China
We propose and experimentally demonstrate a photonics-aided 2 x 2 multiple-input multiple-output (MIMO) wireless Terahertz-wave (THz-wave) signal transmission system, which realizes 6 x 20-Gb/s six-channel polarizatio... 详细信息
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VLSI Design of a High Throughput Hybrid Precoding Processor for Wireless MIMO Systems
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IEEE ACCESS 2019年 7卷 85925-85936页
作者: Chen, Kuan-Ting Hwang, Yin-Tsung Liao, Yen-Chang Natl Chung Hsing Univ Dept Elect Engn Taichung 40227 Taiwan Ilitek Corp Div Digital IC Design Hsinchu 30288 Taiwan
Hybrid precoding, a combination of radio frequency (RF) beamforming and digital precoding, has been investigated intensively these days for millimeter wave (mmWave) communication systems employing large antenna arrays... 详细信息
来源: 评论