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检索条件"主题词=Multiple-input multiple-output"
889 条 记 录,以下是261-270 订阅
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Deep Learning-Aided OFDM-Based Generalized Optical Quadrature Spatial Modulation
IEEE PHOTONICS JOURNAL
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IEEE PHOTONICS JOURNAL 2022年 第1期14卷 1页
作者: Chen, Chen Zeng, Lin Zhong, Xin Fu, Shu Liu, Min Du, Pengfei Chongqing Univ Sch Microelect & Commun Engn Chongqing 400044 Peoples R China A STAR Singapore Inst Mfg Technol Singapore 138634 Singapore
In this paper, we propose an orthogonal frequency division multiplexing (OFDM)-based generalized optical quadrature spatial modulation (GOQSM) technique for multiple-input multiple-output optical wireless communicatio... 详细信息
来源: 评论
High-isolation eight-element MIMO array for unbroken metal-rimmed smartphone applications
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INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING 2022年 第12期32卷 e23404-e23404页
作者: Ren, Aidi Yang, Lixia Huang, Zhixiang Yu, Hong-wei Chen, Qian Liu, Ying Anhui Univ Informat Mat & Intelligent Sensing Lab Anhui Prov Hefei 230601 Peoples R China China Elect Technol Corp Res Inst 38 Hefei Peoples R China Xidian Univ Natl Key Lab Antennas & Microwave Technol Xian Peoples R China
ABSTARCT In this paper, a high-isolation eight-unit multiple-input multiple-output (MIMO) array is proposed, which applies to future smartphones with unbroken metal frames. Two types of elements (inverted H-shaped slo... 详细信息
来源: 评论
Physical Layer Security Optimization for MIMO Enabled Visible Light Communication Networks
Physical Layer Security Optimization for MIMO Enabled Visibl...
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IEEE Global Communications Conference (GLOBECOM)
作者: Xu, Zheng Chen, Ming Chen, Mingzhe Yang, Zhaohui Cang, Yihan Poor, H. Vincent Southeast Univ Natl Mobile Commun Res Lab Nanjing Peoples R China Southeast Univ Sch Cyber Sci & Engn Nanjing Peoples R China UCL Dept Elect & Elect Engn London England Princeton Univ Dept Elect & Comp Engn Princeton NJ 08544 USA
This paper investigates the optimization of physical layer security in multiple-input multiple-output (MIMO) enabled visible light communication (VLC) networks. In the considered model, one transmitter equipped with l... 详细信息
来源: 评论
Demonstration of 144-Gbps Photonics-Assisted THz Wireless Transmission at 500 GHz Enabled by Joint DBN Equalizer
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MICROMACHINES 2022年 第10期13卷 1617-1617页
作者: Liu, Xiang Zhang, Jiao Gao, Shuang Tong, Weidong Wang, Yunwu Lei, Mingzheng Hua, Bingchang Cai, Yuancheng Zou, Yucong Zhu, Min Southeast Univ Natl Mobile Commun Res Lab Nanjing 210096 Peoples R China Purple Mt Labs Nanjing 211111 Peoples R China
The THz wireless transmission system based on photonics has been a promising candidate for further 6G communication, which can provide hundreds of Gbps or even Tbps data capacity. In this paper, 144-Gbps dual polariza... 详细信息
来源: 评论
Recent Trends in Coherent Free-Space Optical Communications  4
Recent Trends in Coherent Free-Space Optical Communications
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Conference on Metro and Data Center Optical Networks and Short-Reach Links IV
作者: Zhang, Chao Uyama, Kota Zhang, Zheyuan Jin, Lei Set, Sze Yun Yamashita, Shinji Glick, Madeleine Srivastava, Atul K. Akasaka, Youichi Univ Tokyo Res Ctr Adv Sci & Technol Meguro Ku 4-6-1 Komaba Tokyo 1538904 Japan
Free-space optical communication is a line-of-sight wireless communication scheme, which is preferred for its number of prime advantages over radio frequency wireless communication, such as no spectrum licensing, larg... 详细信息
来源: 评论
COMPACT RECONFIGURABLE POLARIZATION PLASMA SQUARE MICROSTRIP PATCH MIMO ANTENNA FOR 5G WIRELESS APPLICATIONS  38
COMPACT RECONFIGURABLE POLARIZATION PLASMA SQUARE MICROSTRIP...
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38th National Radio Science Conference (NRSC)
作者: Elgiddawy, Sarah Malhat, Hend A. Zainud-Deen, Saber H. Ibrahim, Ahmed A. Hamed, Hisham Minia Univ Fac Engn Al Minya Egypt Menoufia Univ Fac Elect Engn Shibin Al Kawm Al Minufiyah Egypt Badr Univ Cairo Fac Engn & Technol Badr City Egypt
This paper proposes a reconfigurable polarization square microstrip patch antenna (SMSPA) using plasma and its multiple-input multiple-output (MIMO) for 5G wireless networks. The SMSPA has two square etched boxes with... 详细信息
来源: 评论
Genetic Optimization of Liquid Crystal Matrix Based Interference Suppression for VLC MIMO Transmissions
IEEE PHOTONICS JOURNAL
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IEEE PHOTONICS JOURNAL 2022年 第1期14卷 1页
作者: Krohn, Adrian Pachnicke, Stephan Hoeher, Peter Univ Kiel Commun D-24143 Kiel Germany Univ Kiel Informat & Coding D-24143 Kiel Germany
Optical channel decorrelation is a key aspect in designing a multi-user visible light communication system. As light-emitting diodes (LEDs) are commonly used for illumination and data transmission in such a system sim... 详细信息
来源: 评论
A Low-Complexity Algorithm for a Reinforcement Learning-Based Channel Estimator for MIMO Systems
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SENSORS 2022年 第12期22卷 4379-4379页
作者: Kim, Tae-Kyoung Min, Moonsik Gachon Univ Dept Elect Engn Seongnam 13120 South Korea Kyungpook Natl Univ Sch Elect Engn Daegu 41566 South Korea Kyungpook Natl Univ Sch Elect & Elect Engn Daegu 41566 South Korea
This paper proposes a low-complexity algorithm for a reinforcement learning-based channel estimator for multiple-input multiple-output systems. The proposed channel estimator utilizes detected symbols to reduce the ch... 详细信息
来源: 评论
An electrically small 4-port self-decoupled MIMO antenna pairs operating in n78 5G NR band for smartphone applications
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AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS 2022年 145卷
作者: Moses, Abi T. Zerith Moses, Nesasudha Janapala, Doondi Kumar Karunya Inst Technol & Sci Dept Elect & Commun Engn Coimbatore India
In this article, a 4-port electrically small multiple-input multiple-output (MIMO) antenna system functioning in 5G n78 band for the future smartphone implementation is recommended. The system includes two antenna pai... 详细信息
来源: 评论
Analysis of 2 x 2 MIMO array loaded by artificial magnetic conductor with improved gain, isolation, and bandwidth using equivalent transmission line model for indoor wireless base station
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INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING 2022年 第10期32卷 e23307-e23307页
作者: Malekpoor, Hossein Arak Univ Fac Engn Dept Elect Engn Arak *** Iran
A low profile printed dipole antenna (PDA) backed by broadband Giuseppe Peano fractal artificial magnetic conductor (AMC) is introduced for wireless communications. First, a suggested PDA with a pair of microstrip dip... 详细信息
来源: 评论