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检索条件"主题词=Multiple-input multiple-output"
894 条 记 录,以下是181-190 订阅
Analysis on the performance of normalised gain difference power allocation for MIMO-NOMA-based VLC
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INTERNATIONAL JOURNAL OF NANOTECHNOLOGY 2022年 第2-5期19卷 113-125页
作者: Elewah, Ibrahim A. Jasman, Faezah Ng, Sha Shiong Univ Sains Malaysia USM Inst Nano Optoelect Res & Technol INOR George Town 11800 Malaysia Amer Coll Middle East Dept Engn & Technol Egila Kuwait
In this study, we build a 4 x 4 multiple-input multiple-output (MIMO) non-orthogonal multiple access (NOMA) based visible light communication (VLC) system. The main goal of this study is to optimise the power consumpt... 详细信息
来源: 评论
Performance Improvement of Radio-Wave Encrypted MIMO Communications Using Average LLR Clipping
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IEICE TRANSACTIONS ON COMMUNICATIONS 2022年 第8期E105B卷 931-943页
作者: Okumura, Mamoru Asano, Keisuke Abe, Takumi Okamoto, Eiji Yamamoto, Tetsuya Nagoya Inst Technol Grad Sch Engn Dept Comp Sci & Engn Nagoya Aichi 4668555 Japan Panasonic Corp Digital & AI Technol Ctr Technol Div Yokohama Kanagawa 2248539 Japan
In recent years, there has been significant interest in information-theoretic security techniques that encrypt physical layer signals. We have proposed chaos modulation, which has both physical layer security and chan... 详细信息
来源: 评论
Improved Gauss-Seidel detector for large-scale MIMO systems
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IET COMMUNICATIONS 2022年 第4期16卷 291-302页
作者: Khoso, Imran A. Zhang, Xiaofei Shaikh, Abdul Hayee Sahito, Fahad Dayo, Zaheer Ahmed Nanjing Univ Aeronaut & Astronaut Coll Elect & Informat Engn Nanjing 211106 Peoples R China Beijing Univ Posts & Telecommun Coll Elect & Commun Engn Beijing Peoples R China
Large-scale multiple-input multiple-output (LS-MIMO) is one of the promising technologies beyond the 5G cellular system in which large antenna arrays at the base station (BS) improve the system capacity and energy-eff... 详细信息
来源: 评论
OFDM-based 2D generalized optical quadrature spatial modulation for MIMO-OWC systems
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OPTICAL ENGINEERING 2022年 第12期61卷
作者: Qiu, Yu Xu, Xuhui Shen, Ming Meng, Yuwei Yu, Rongdong Zhu, Binbin Wang, Zhan Zhejiang Zheneng Lanxi Elect Power Generat Co Ltd Jinhua Peoples R China Zhejiang Energy Digital Technol Co Ltd Hangzhou Peoples R China Shenzhen Hua Chuang Chip Lighting Co Ltd Shenzhen Peoples R China
An innovative scheme, named orthogonal frequency division multiplexing (OFDM)-based two-dimensional (2D) generalized optical quadrature spatial modulation (GOQSM), is proposed for bandlimited multiple-input multiple-o... 详细信息
来源: 评论
MIMO-OFDM Modulation Classification Using Three-Dimensional Convolutional Network
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2022年 第6期71卷 6738-6743页
作者: Thien Huynh-The Toan-Van Nguyen Quoc-Viet Pham da Costa, Daniel Benevides Kim, Dong-Seong Kumoh Natl Inst Technol ICT Convergence Res Ctr Gumi 39177 Gyeongsangbuk D South Korea Kumoh Natl Inst Technol Dept IT Convergence Gumi 39177 Gyeongsangbuk D South Korea Utah State Univ Dept Elect & Comp Engn Logan UT 84321 USA Pusan Natl Univ Korean Southeast Ctr Ind Revolut Leader 4 Yangsan 50612 Gyeongsangnam D South Korea Technol Innovat Inst AI & Telecom Res Ctr Abu Dhabi 9639 U Arab Emirates Natl Yunlin Univ Sci & Technol Future Technol Res Ctr Touliu 64002 Yunlin Taiwan
Automatic modulation classification (AMC) plays a vital role in cognitive radio to improve spectrum utilization efficiency, however, most of the existing works have focused on single-carrier communications in single-i... 详细信息
来源: 评论
Secure Beamforming in DLA-Based CAP-MIMO
Secure Beamforming in DLA-Based CAP-MIMO
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41st IEEE Military Communications Conference (IEEE MILCOM) - Communications Supporting Military Operations in a Contested Environment
作者: Cheng, Zhenqiao Li, Nanxi Zhu, Jianchi She, Xiaoming Ouyang, Chongjun Chen, Peng China Telecom Beijing Res Inst 6G Res Ctr Beijing 102209 Peoples R China Beijing Univ Posts & Telecommun Beijing 100876 Peoples R China
This work proposes a novel secure beamforming design for discrete lens array (DLA)-based continuous aperture phased (CAP) multiple-input multiple-output wiretap channels. The base station exploits a switching network ... 详细信息
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Super-UWB MIMO antenna with high isolation
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MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 2022年 第11期64卷 2095-2102页
作者: Rahim, Sajjad Yang, Xue-Xia Elobied, Abubaker A. Xiao, Bo-Zhong Shanghai Univ Sch Commun & Informat Engn Dept Commun Engn Shanghai Peoples R China
A 1 x 2 multiple-input multiple-output (MIMO) antenna with super-ultra wideband (super-UWB) operation and high isolation is proposed. The antenna element has an eye-shape radiator fed by a tapered shape feedline on th... 详细信息
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Closely arranged self-decoupled MIMO antenna group using orthogonal mode and pattern diversity for 5G mobile terminals
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INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING 2022年 第11期32卷 e23372-e23372页
作者: Pang, Bo Ai, Xia Hu, Wei Jiang, Wen Lu, Bao Xidian Univ Natl Key Lab Antennas & Microwave Technol Xian 710071 Peoples R China Natl Key Lab Sci & Technol Test Phys & Numer Math Beijing Peoples R China Guangdong OPPO Mobile Telecommun Corp Ltd Hardware tech Dept Dongguan Peoples R China
In this article, a novel self-decoupling method for closely arranged multi-unit antenna array design is proposed. The orthogonal mode and the pattern diversity are adopted to weaken the electromagnetic coupling betwee... 详细信息
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Performance Analysis of STBC-Based MIMO PLC System in Cyclostationary Noise Environment
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2022年 第8期71卷 9026-9031页
作者: Dash, Soumya P. Bhuyan, Jashaswini Mallik, Ranjan K. Indian Inst Technol Bhubaneswar Sch Elect Sci Argul Khordha 752050 Odisha India Indian Inst Sci Dept Elect Commun Engn Bengaluru 560012 India Indian Inst Technol Delhi Dept Elect Engn New Delhi 110016 India
The paper proposes a multiple-input multiple-output-based power line communication (PLC) system subject to Rayleigh fading and corrupted by additive cyclostationary Gaussian noise. The proposed coherent receiver struc... 详细信息
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2D Generalized Optical Spatial Modulation for MIMO-OWC Systems
IEEE PHOTONICS JOURNAL
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IEEE PHOTONICS JOURNAL 2022年 第4期14卷 1页
作者: Chen, Chen Zeng, Lin Zhong, Xin Fu, Shu Zeng, Zhihong Liu, Min Haas, Harald Chongqing Univ Sch Microelect & Commun Engn Chongqing 400044 Peoples R China Univ Edinburgh LiFi Res & Dev Ctr Inst Digital Commun Edinburgh EH9 3JL Midlothian Scotland Univ Strathclyde Technol Innovat Ctr Glasgow G1 1RD Lanark Scotland Univ Strathclyde Dept Elect & Elect Engn Glasgow G1 1RD Lanark Scotland
In this paper, a novel two-dimensional (2D) generalized optical spatial modulation (GOSM) scheme is proposed for multiple-input multiple-output optical wireless communication (MIMO-OWC) systems. By grouping multiple s... 详细信息
来源: 评论