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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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Efficient algorithm for blind detection of orthogonal space-time block codes
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IEEE SIGNAL PROCESSING LETTERS 2007年 第5期14卷 301-304页
作者: Le, Minh-Tuan Pham, Van-Su Mai, Linh Yoon, Giwan Informat & Commun Univ Sch Engn Taejon 305714 South Korea
This letter proposes an efficient decoder for signal detection in orthogonal space-time block coded systems employing phase-shift keying modulation without channel state information at the receiver. The proposed decod... 详细信息
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Hexaferrite slant and slot MIMO antenna element for mobile devices
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MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 2013年 第3期55卷 551-554页
作者: Abo, Gavin S. Hong, Yang-Ki Syslo, Ryan Lee, Jaejin Lee, Woncheol Kwon, Hyuck M. Jayasooriya, Chandana K. K. Univ Alabama Dept Elect & Comp Engn Tuscaloosa AL 35487 USA Univ Alabama MINT Ctr Tuscaloosa AL 35487 USA Wichita State Univ Dept Elect Engn & Comp Sci Wichita KS 67260 USA
A hexaferrite slant and slot multiple-input multiple-output antenna with miniature antenna elements was simulated, fabricated, and characterized for antenna performance. Measured return loss and isolation were -33.9/-... 详细信息
来源: 评论
Magnitude and Wrap-Phase OFDM for MIMO Visible Light Communication Systems
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IEEE COMMUNICATIONS LETTERS 2021年 第7期25卷 2324-2328页
作者: Al-Nahhal, Mohamed Basar, Ertugrul Uysal, Murat Ozyegin Univ Dept Elect & Elect Engn TR-34794 Istanbul Turkey Koc Univ Dept Elect & Elect Engn CoreLab TR-34450 Istanbul Turkey
Generalized light emitting diode (LED) index modulation (GLIM) has been proposed as an effective multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) scheme for visible light communi... 详细信息
来源: 评论
On the Ergodic Mutual Information of Keyhole MIMO Channels With Finite-Alphabet inputs
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IEEE COMMUNICATIONS LETTERS 2023年 第1期27卷 90-94页
作者: Ouyang, Chongjun Bereyhi, Ali Asaad, Saba Mueller, Ralf R. Cheng, Julian Yang, Hongwen Beijing Univ Posts & Telecommun Sch Informat & Commun Engn Beijing 100876 Peoples R China Friedrich Alexander Univ Erlangen Nurnberg Inst Digital Commun D-91058 Erlangen Germany Univ British Columbia Sch Engn Kelowna BC V1V 1V7 Canada
This letter studies the ergodic mutual information (EMI) of keyhole multiple-input multiple-output channels having finite-alphabet input signals. The EMI is first investigated for single-stream transmission considerin... 详细信息
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Performance Analysis of Space-Diversity Free-Space Optical Links Over Exponentiated Weibull Channels
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IEEE PHOTONICS TECHNOLOGY LETTERS 2015年 第21期27卷 2250-2252页
作者: Jiang, Shuai Yang, Guowei Wei, Yizhen Bi, Meihua Lu, Yang Zhou, Xuefang Hu, Miao Li, Qiliang Hangzhou Dianzi Univ Coll Commun Engn Hangzhou 310018 Zhejiang Peoples R China
We propose a simple analytical method for evaluating the average bit-error rate (BER) performance of multiple input multiple output (MIMO) free-space optical (FSO) communication systems over independent exponentiated ... 详细信息
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A RECONFIGURABLE ANTENNA USING TUNING ELEMENT FOR LTE APPLICATIONS
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MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 2015年 第3期57卷 556-559页
作者: Lee, Won-Woo Yoon, Cheol LG Elect Mobile Commun Seoul 153802 South Korea
This article is intended to suggest a mobile-embedded antenna with tunable capacitance and the validity of the proposed solution was proved through design, fabrication, and measurement. The aforementioned antenna is a... 详细信息
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Hybrid Zero-Forcing Beamforming/Orthogonal Beamforming with User Selection for MIMO Broadcast Channels
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IEEE COMMUNICATIONS LETTERS 2009年 第1期13卷 10-12页
作者: Zhang, Caihua Xu, Wei Chen, Ming Southeast Univ Natl Mobile Commun Res Lab Nanjing 210096 Peoples R China
This letter proposes a hybrid transmission scheme by combining zero-forcing beamforming (ZFBF) and orthogonal beamforming (OBF) for the multiple-input multiple-output broadcast channel. This method first utilizes ZFBF... 详细信息
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COMPARISON OF DIFFERENT MIMO ANTENNA ARRAYS AND USERS' EFFECT ON THEIR PERFORMANCES
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MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 2013年 第9期55卷 2039-2043页
作者: Gomez-Calero, Carlos Jamaly, Nima Martinez, Ramon de Haro, Leandro Univ Politecn Madrid Dept Signals Syst & Radiocommun Radiat Grp Madrid Spain Chalmers S-41296 Gothenburg Sweden
multiple-input multiple-output (MIMO) systems have entailed a great enhancement in wireless communications performances. The use of multiple antennas at each side of the radio link has been included in recent drafts a... 详细信息
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Transmit antenna selection for spatial modulation MIMO IoT networks with full-duplex relaying
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AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS 2020年 123卷 153312-153312页
作者: Ba Cao Nguyen Tran Manh Hoang Tran, Phuong T. Nguyen, Vinh P. Telecommun Univ Nha Trang Vietnam Ton Duc Thang Univ Fac Elect & Elect Engn Wireless Commun Res Grp Ho Chi Minh City Vietnam Bosch Vietna Co Ltd Long Thanh Vietnam
Recent advances in 5G wireless technology, including multiple-input multiple-output (MIMO) systems and full-duplex communications, have opened the gate for Internet of Things (IoT) applications, especially for wireles... 详细信息
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Ergodic Capacity of Space-Time Line Code Systems With Transmit Antenna Selection
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2022年 第8期71卷 9089-9094页
作者: Lim, Seung-Chan Joung, Jingon Hankyong Natl Univ Sch ICT Robot & Mech Engn Anseong 17579 South Korea Chung Ang Univ Sch Elect & Elect Engn Seoul 06974 South Korea
Since a novel diversity technique called a space-time line code (STLC) was invented, previous studies have focused on the analysis of a rate-1 STLC assuming two receive antennas. For the state-of-the-art STLCs with tr... 详细信息
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