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检索条件"主题词=Space-Time Block coding"
247 条 记 录,以下是61-70 订阅
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Frequency Domain DFE for Single-Carrier STBC block Transmission
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IEEE COMMUNICATIONS LETTERS 2013年 第6期17卷 1108-1111页
作者: Wang, Qiucai Yuan, Chaowei Zhang, Jinbo Hu, Ziwei Li, Yingxue Beijing Univ Posts & Telecommun Sch Informat & Commun Engn Beijing 100876 Peoples R China Beijing Univ Posts & Telecommun Sch Elect Engn Beijing 100876 Peoples R China Changan Univ Sch Elect & Control Engn Xian 710064 Peoples R China
space-time block coding (STBC) is a novel transmit diversity technique that can substantially improve the reliability of wireless communication channel. In this letter, we investigate single-carrier STBC block transmi... 详细信息
来源: 评论
Quadrature Spatial Modulation Aided Media-Based Modulation
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IEEE COMMUNICATIONS LETTERS 2022年 第8期26卷 1928-1932页
作者: Li, Canlin Wang, Lei Nie, Gaoyang Xi An Jiao Tong Univ Sch Informat & Commun Engn Xian 710049 Peoples R China
In this work, we present the concept of quadrature spatial modulation aided media-based modulation (QSM-MBM), which combines QSM and MBM principles. The proposed two QSM-MBM schemes use dispersion matrices to generate... 详细信息
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Equivalence of Optimum and Joint Processing Receivers for space-time block Coded Systems
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IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2009年 第1期8卷 51-54页
作者: Garg, Parul Mallik, Ranjan K. Netaji Subhas Inst Technol Div Elect & Commun Engn New Delhi 110078 India Indian Inst Technol Delhi Dept Elect Engn New Delhi 110016 India
A space-time block coded system in a correlated Rayleigh flat fading environment with transmit and receive correlation is considered. The channel state information (CSI) is estimated from a sequence of pilot code vect... 详细信息
来源: 评论
A New Result on Turbo Coded QO-STBC Schemes
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IEEE COMMUNICATIONS LETTERS 2010年 第3期14卷 199-201页
作者: Park, Unhee Kim, Youngmin Kim, Sooyoung Chonbuk Natl Univ Div Elect & Informat Engn Jeonju South Korea
In this letter, we present a new result on turbo coded quasi orthogonal space time block coding (QO-STBC) schemes. Proper utilization of soft decision information is one of the important factors affecting the performa... 详细信息
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CM-Based channel estimators for space-time block-coded M-PSK and M-QAM systems
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IEEE COMMUNICATIONS LETTERS 2003年 第7期7卷 311-313页
作者: Xu, CJ Le-Ngoc, T McGill Univ Dept Elect & Comp Engn Montreal PQ H3A 2A7 Canada Nanjing Univ Posts & Telecommun Dept Telecommun Engn Nanjing 210003 Peoples R China
A constant modulus (CM)-based channel estimation scheme for space-time block-coded MPSK and M-QAM transmission systems is derived. Exploiting the orthogonal structure of the space-time block coded transmission model, ... 详细信息
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Blind vector channel estimation for differentially modulated systems with transmit diversity
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IEICE TRANSACTIONS ON COMMUNICATIONS 2004年 第7期E87B卷 2017-2020页
作者: Kang, JH Kim, J Xu, GH Powers, EJ Informat & Commun Univ Sch Engn Taejon South Korea Univ Texas Dept Elect & Comp Engn Austin TX 78712 USA Navini Networks Dallas TX 75082 USA
We consider vector channel estimation for differentially modulated systems with transmit diversity. We propose a blind estimation scheme to yield superior performance to that of the pilot-aided estimation. The propose... 详细信息
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Cooperative diversity with multiple-antenna nodes in fading relay channels
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IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2008年 第8期7卷 3036-3046页
作者: Muhaidat, Hakam Uysal, Murat Univ Toronto Dept Elect & Comp Engn Toronto ON M5S 1A1 Canada Univ Waterloo Dept Elect Engr Waterloo ON N2L 3G1 Canada
In this paper, we investigate the performance of a single-relay cooperative scenario where the source, relay and destination terminals are equipped with multiple transmit/receive antennas. We assume that conventional ... 详细信息
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Adaptive modulation for multiantenna transmissions with channel mean feedback
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IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2004年 第5期3卷 1626-1636页
作者: Zhou, SL Giannakis, GB Univ Connecticut Dept Elect & Comp Engn Storrs CT 06269 USA Univ Minnesota Dept Elect & Comp Engn Minneapolis MN 55455 USA
Adaptive modulation has the potential to increase the system throughput significantly by matching transmitter parameters to time-varying channel conditions. However, adaptive modulation schemes that rely on perfect ch... 详细信息
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Frequency-Domain Equalization for Single-Carrier space-time block Coded Transmit Diversity in a High Mobility Environment
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IEICE TRANSACTIONS ON COMMUNICATIONS 2016年 第5期E99B卷 1180-1188页
作者: Miyazaki, Hiroyuki Adachi, Fumiyuki Tohoku Univ Grad Sch Engn Dept Commun Engn Sendai Miyagi 9808579 Japan
Single-carrier (SC) transmission with space-time block coded (STBC) transmit diversity can achieve good bit error rate (BER) performance. However, in a high mobility environment, the STBC codeword orthogonality is dis... 详细信息
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Unified Analysis of Multiuser Scheduling for Downlink MIMO Systems with Imperfect CSI
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IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2014年 第3期13卷 1344-1355页
作者: Yu, Xiangbin Dang, Xiaoyu Leung, Shu-Hung Liu, Yan Yin, Xin Nanjing Univ Aeronaut & Astronaut Dept Elect Engn Nanjing Jiangsu Peoples R China City Univ Hong Kong Dept Elect Engn Hong Kong Hong Kong Peoples R China City Univ Hong Kong State Key Lab Millimeter Wave Hong Kong Hong Kong Peoples R China City Univ Hong Kong Dept Elect Engn Hong Kong Hong Kong Peoples R China
In this paper, unified BER performance and outage probability analyses of downlink multiuser scheduling for multiple-input multiple-output (MUS-MIMO) transmission/combining (transceiving) systems with imperfect channe... 详细信息
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