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检索条件"主题词=multiple-input multiple-output"
889 条 记 录,以下是421-430 订阅
排序:
Deep Transfer Learning for Model-Driven Signal Detection in MIMO-NOMA Systems
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2023年 第10期72卷 13039-13054页
作者: Wang, Xiaoming Zhang, Dongcai Chen, Bingcen Liu, Ting Xin, Yuanxue Xu, Youyun Nanjing Univ Posts & Telecommun Sch Commun & Informat Engn Nanjing 210003 Peoples R China Nanjing Univ Informat Sci & Technol Sch Artificial Intelligence Sch Future Technol Nanjing 210044 Peoples R China Hohai Univ Coll Internet Things Engn Changzhou 213022 Jiangsu Peoples R China
In this article, a odel-driven signal detection method with deep transfer learning (DTL) is proposed for downlink multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) systems. Specifically, we fir... 详细信息
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Modeling and Optimization of OAM-MIMO Communication Systems With Unaligned Antennas
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IEEE TRANSACTIONS ON COMMUNICATIONS 2022年 第6期70卷 3682-3694页
作者: Xiong, Xusheng Lou, Hanqiong Ge, Xiaohu Huazhong Univ Sci & Technol Sch Elect Informat & Commun Wuhan 430074 Peoples R China China Int Joint Res Ctr Green Commun & Networking Wuhan 430074 Peoples R China
The orbital angular momentum (OAM) wireless communication technique is emerging as one of potential techniques for the Sixth generation (6G) wireless communication system. The most advantage of OAM wireless communicat... 详细信息
来源: 评论
A hybrid envelope fluctuations reduction approach using multilayer neural network for MIMO-OFDM signals
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WIRELESS NETWORKS 2016年 第8期22卷 2705-2712页
作者: Pachori, Khushboo Mishra, Amit Jaypee Univ Engn & Technol Dept Elect & Commun Engn Guna 473226 MP India Thapar Univ Dept Elect & Commun Engn Patiala 147004 Punjab India
One of the major drawback in multi-carrier signals is large envelope fluctuations i.e., high peak-to-average power ratio (PAPR). The objective of this paper is to propose neural network based active gradient project s... 详细信息
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Compact MIMO antenna for application to smart glasses using T-shaped ground plane
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MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 2018年 第8期60卷 2010-2013页
作者: Ryu, Jongin Kim, Hyeongdong Hanyang Univ Dept Elect & Comp Engn Microwave Engn Lab Seoul South Korea
A compact multiple-input multiple-output (MIMO) antenna design for application to smart glasses is proposed in this letter. The proposed MIMO antenna system is comprised of two symmetrical meander antennas operating i... 详细信息
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Error Probability Analysis for Time-Varying Chaos Unitary Matrix-Based Differential MIMO System
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IEEE WIRELESS COMMUNICATIONS LETTERS 2022年 第7期11卷 1399-1403页
作者: Zhai, Xiaodan Song, Guochao Xiao, Lixia Liu, Guanghua Ishikawa, Naoki Jiang, Tao Huazhong Univ Sci & Technol Wuhan Natl Lab Optoelect Wuhan 430074 Peoples R China Huazhong Univ Sci & Technol Res Ctr 6G Mobile Commun Wuhan 430074 Peoples R China China Acad Informat & Commun Technol Mobile Commun Innovat Ctr Beijing 100191 Peoples R China Huazhong Univ Sci & Technol Sch Cyber Sci & Engn Wuhan 430074 Peoples R China Yokohama Natl Univ Fac Engn Yokohama Kanagawa 2408501 Japan
The time-varying (TV) chaos unitary matrix based differential multiple-input multiple-output (D-MIMO) system is capable of achieving beneficial performance gains without channel state information (CSI). To elaborate a... 详细信息
来源: 评论
Energy Efficient Precoder in Multi-User MIMO Systems With Imperfect Channel State Information
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IEEE WIRELESS COMMUNICATIONS LETTERS 2019年 第3期8卷 669-672页
作者: Vaezy, Hossein Omidi, Mohammad Javad Yanikomeroglu, Halim Isfahan Univ Technol Dept Elect & Comp Engn Esfahan *** Iran Carleton Univ Dept Syst & Comp Engn Ottawa ON K1S 5B6 Canada
This letter is on the energy efficient precoder design in multi-user multiple-input multiple-output systems which is also robust with respect to the imperfect channel state information at the transmitters. In other wo... 详细信息
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Statistically Robust Transceiver Design for Multi-RIS Assisted Multi-User MIMO Systems
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IEEE COMMUNICATIONS LETTERS 2022年 第6期26卷 1428-1432页
作者: Xu, Kaizhe Gong, Shiqi Cui, Miao Zhang, Guangchi Ma, Shaodan Univ Macau State Key Lab Internet Things Smart City Macau Peoples R China Univ Macau Dept Elect & Comp Engn Macau Peoples R China Guangdong Univ Technol Sch Informat Engn Guangzhou 510006 Peoples R China
In this letter, we investigate the robust transceiver design for a downlink multi-user multiple-input multiple-output (MIMO) system assisted by multiple reconfigurable intelligent surfaces (RISs), where the base stati... 详细信息
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ChannelAttention: Utilizing Attention Layers for Accurate Massive MIMO Channel Feedback
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IEEE WIRELESS COMMUNICATIONS LETTERS 2021年 第5期10卷 1079-1082页
作者: Ji, Dong Jin Cho, Dong-Ho Korea Adv Inst Sci & Technol Sch Elect Engn Daejeon 34141 South Korea
Recently the idea of using deep learning algorithms in massive multiple-input multiple-output channel state information feedback has been studied in great detail. To use the deep-learning-based feedback schemes over t... 详细信息
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BER analysis of BPSK-SIM-based SISO and MIMO FSO systems in strong turbulence with pointing errors
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OPTIK 2014年 第21期125卷 6413-6417页
作者: Prabu, K. Kumar, D. Sriram Malekian, Reza Natl Inst Technol Dept Elect & Commun Engn Tiruchirappalli 620015 Tamil Nadu India Univ Pretoria Dept Elect Elect & Comp Engn ZA-0002 Pretoria South Africa
Free space optics (FSO) is one of the sprouting technologies in optical communication systems domain. It can be employed as an alternative for the conventional radio frequency (RF) links to work out the current limita... 详细信息
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Transformer-Based Efficient CSI Feedback for THz Band FDD MIMO Systems
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IEEE WIRELESS COMMUNICATIONS LETTERS 2024年 第2期13卷 343-346页
作者: Ji, Dong Jin Chung, Byung Chang Seoul Natl Univ Sci & Technol Dept Semicond Engn Seoul 01811 South Korea Gyeongsang Natl Univ Dept Intelligence & Commun Engn Tongyeong 53064 South Korea
Machine learning algorithms have been extensively explored for the feedback of multiple-input multiple-output (MIMO) channel state information (CSI) in orthogonal frequency division multiplexing (OFDM) systems. Howeve... 详细信息
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