An Alamouti coded CP-FBMC-MIMO system with two transmit antennas

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• 作者：DeJin Kong ; Xiang-Gen Xia ; Tao Jiang
• 关键词：filter bank multi carrier (FBMC) ; multi ; input multi ; output (MIMO) ; Alamouti code ; MIMOFBMC ; spatial diversity ; cyclic prefix (CP) ; 婊ゆ尝鍣ㄧ粍澶氳浇娉㈢郴缁?/li> 澶氳緭鍏ュ杈撳嚭绯荤粺 ; Alamouti缂栫爜 ; 绌洪棿澧炵泭 ; 寰幆鍓嶇紑 ; 102306
• 刊名：SCIENCE CHINA Information Sciences
• 出版年：2015
• 出版时间：October 2015
• 年：2015
• 卷：58
• 期：10
• 页码：1-6
• 全文大小：257 KB
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• 作者单位：DeJin Kong (1)
  Xiang-Gen Xia (2)
  Tao Jiang (1)
  
  1. Wuhan National Laboratory for Optoelectronics, School of Electronics Information and Communications, Huazhong University of Science and Technology, Wuhan, 430074, China
  2. Department of Electrical and Computer Engineering, University of Delaware, Newark, DE, 19716, USA
  
• 刊物类别：Computer Science
• 刊物主题：Chinese Library of Science
  Information Systems and Communication Service
  
• 出版者：Science China Press, co-published with Springer
• ISSN：1869-1919

文摘

In this paper, we propose an Alamouti coding for filter bank multicarrier (FBMC) with cyclic prefix (CP) for two transmit antennas, which can avoid the imaginary interference problem existing in the conventional FBMC with multi-antenna systems. Instead of performing Alamouti coding on original data symbols, we perform Alamouti coding on pre-processing signal at the transmitter in our proposed scheme. We show that our proposed scheme has fast single-symbol maximum-likelihood (ML) decoding and achieves full spatial diversity. Simulation results show that the proposed scheme can achieve the BER performance of Alamouti coding under both of the flat-fading channel and the frequency-selective channel. Therefore, it is an efficient Alamouti coding scheme for CP-FBMC systems with two transmit antennas. Keywords filter bank multi carrier (FBMC) multi-input multi-output (MIMO) Alamouti code MIMOFBMC spatial diversity cyclic prefix (CP)