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检索条件"主题词=Multiple-input multiple-output"
888 条 记 录,以下是361-370 订阅
排序:
On the capacity of orthogonalised correlated MIMO channels under different adaptive transmission techniques
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IET COMMUNICATIONS 2007年 第3期1卷 464-471页
作者: Musavian, L. Nakhai, M. R. Kings Coll London Ctr Telecommun Res London WC2R 2LS England
Orthogonal space-time block codes (STBCs) are known to orthogonalise the multiple-input multiple-output (MIMO) wireless channel, thus reducing the space-time vector detection to a simpler scalar detection problem. The... 详细信息
来源: 评论
Symbol Error Rate of MIMO MRC Systems over Time-Varying Fading Channels
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WIRELESS PERSONAL COMMUNICATIONS 2011年 第4期56卷 669-674页
作者: Rui, Xianyi Yu, Yibiao Soochow Univ Sch Elect & Informat Engn Suzhou 215006 Peoples R China
The outdated channel state information (CSI) at the transmitter and receiver, which is resulted from time variation of channels, is considered in multiple-input multiple-output systems employing maximal ratio combinin... 详细信息
来源: 评论
A low complexity branch-and-bound-based decoder for V-BLAST systems with PSK signals
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SIGNAL PROCESSING 2009年 第2期89卷 197-205页
作者: Minh-Tuan Le Van-Su Pham Mai, Linh Yoon, Giwan Informat & Commun Univ Sch Engn Taejon 305732 South Korea 1 Posts & Telecommun Inst Technol Fac Elect Ha Dong City Ha Tay Vietnam
In this paper, a fist sphere decoder is proposed for the joint detection of phase-shift keying (PSK) signals in uncoded Vertical Bell Laboratories Layered Space Time (V-BLAST) systems. The proposed decoder consists of... 详细信息
来源: 评论
A Low-Profile Pattern Reconfigurable MIMO Antenna
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IEEE ACCESS 2020年 8卷 34500-34506页
作者: Han, Liping Ping, Yiwei Liu, Yufeng Han, Guorui Zhang, Wenmei Shanxi Univ Coll Phys & Elect Engn Taiyuan 030006 Peoples R China
A low-profile pattern reconfigurable multiple-input multiple-output (MIMO) antenna is demonstrated in this paper. The antenna element is composed of a rectangular monopole and two sets of parasitic strips loaded with ... 详细信息
来源: 评论
On the DoF Region for the Asymmetric MIMO Two-Way X Relay Channel
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IEEE TRANSACTIONS ON COMMUNICATIONS 2018年 第1期66卷 119-132页
作者: Liu, Kangqi Yuan, Xiaojun Tao, Meixia Shanghai Jiao Tong Univ Dept Elect Engn Shanghai 200240 Peoples R China Univ Elect Sci & Technol China Natl Key Lab Sci & Technol Commun Chengdu 611731 Sichuan Peoples R China
In this paper, we study the degrees of freedom (DoF) region for the multiple-input multiple-output two-way X relay channel with asymmetric antenna setting. In this channel model, there are two groups of source nodes, ... 详细信息
来源: 评论
SLNR-Based Transmit Beamforming for MIMO Wiretap Channel
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WIRELESS PERSONAL COMMUNICATIONS 2013年 第1期71卷 109-121页
作者: Wang, Kun Wang, Xiyuan Zhang, Xianda Tsinghua Univ Dept Automat Tsinghua Natl Lab Informat Sci & Technol Beijing 100084 Peoples R China
In this paper, a novel closed-form transmit beamforming scheme is proposed for multiple-input multiple-output (MIMO) wiretap channel. The proposed method follows the idea of maximizing signal-to-leakage-plus-noise rat... 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
A novel range ambiguity resolving approach for high-resolution and wide-swath SAR imaging utilizing space-pulse phase coding
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SIGNAL PROCESSING 2020年 168卷 107323-000页
作者: Wang, Hanbing Zhang, Yuhong Xu, Jingwei Liao, Guisheng Zeng, Cao Xidian Univ Natl Lab Radar Signal Proc Xian 710071 Shaanxi Peoples R China Xidian Univ Sch Elect Engn Xian 710071 Shaanxi Peoples R China
High-resolution and wide-swath (HRWS) imaging is highly desired in future synthetic aperture radar (SAR) systems. However, it is a contradictory requirement between high azimuth resolution and wide unambiguous swath c... 详细信息
来源: 评论
MIMO Architecture for Coherent Optical Wireless Communication: System Design and Performance
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JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING 2013年 第5期5卷 411-420页
作者: Niu, Mingbo Cheng, Julian Holzman, Jonathan F. Univ British Columbia Sch Engn Kelowna BC V1V 1V7 Canada
A coherent multiple-input multiple-output architecture is proposed for optical wireless communications (OWCs) to mitigate atmospheric turbulence effects. Transmitter optical signals operate at distinct carrier frequen... 详细信息
来源: 评论
Experimental Demonstration of High-Speed 4 x 4 Imaging Multi-CAP MIMO Visible Light Communications
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JOURNAL OF LIGHTWAVE TECHNOLOGY 2018年 第10期36卷 1944-1951页
作者: Werfli, Khald Chvojka, Petr Ghassemlooy, Zabih Hassan, Navid Bani Zvanovec, Stanislav Burton, Andrew Haigh, Paul Anthony Bhatnagar, Manav R. Northumbria Univ Opt Commun Res Grp Newcastle Upon Tyne NE1 8ST Tyne & Wear England Czech Tech Univ Dept Electromagnet Field Prague 16627 Czech Republic Chinese Acad Sci QIEM Beijing 100864 Peoples R China UCL Dept Elect & Elect Engn London WC1E 6BT England Indian Inst Technol Delhi New Delhi 110016 India
In general, visible light communication (VLC) systems, which utilise white light-emitting diodes (LEDs), only offer a bandwidth limited to the lower MHz region. Therefore, providing VLC-based high data rate communicat... 详细信息
来源: 评论