[1]陈强,林子杰.8天线准正交空时码系统的容量分析[J].集美大学学报(自然科学版),2010,15(6):461-465.
　CHEN Qiang,LIN Zi-jie.The Derivation of Eight Antennas Quasi Orthogonal Space Time Code SignaltoNoise Ratio[J].Journal of Jimei University,2010,15(6):461-465.
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《集美大学学报（自然科学版）》[ISSN:1007-7405/CN:35-1186/N]

Title:: The Derivation of Eight Antennas Quasi Orthogonal Space Time Code SignaltoNoise Ratio

Author(s):: CHEN Qiang; LIN Zi-jie; (School of Information Engineering,Jimei University,Xiamen 361021,China)

Keywords:: eight transmit antennas; quasi orthogonal space time code(QSTBC); signal to noise ratio(SNR); capacity

摘要:: ］在平坦瑞利衰落信道下，介绍了8个发射天线和1个接收天线的MISO准正交空时码系统，针对8发射天线ABBA2准正交空时组码，推导其系统的瞬时信噪比的解析式.随后进行Monte Carlo仿真，其结果表明：在发射天线功率归一化条件下，对于满速率的准正交空时码，随着发射天线的增加，信道容量也增大，但对于大的发射天线数，其容量改善不明显，而接收天线的增多，则系统的容量有明显的提高

Abstract:: In the flat Rayleigh fading channel,MISO quasi orthogonal spacetime code for 8 antenna system was introduced.Instantaneous signal-to-noise ratio of eight antennas quasi orthogonal space-time code was derived according to ABBA2.Then Monte Carlo simulation results showed:channel capacity was increased with the increase of antenna in antenna power normalization conditions for the full rate of orthogonal space-time code,but for large number of antenna,its capacity to improve was not obvious.While receiving antennas were increasing,the capacity of the system was improved greatly

[1]陈强,林子杰.8天线准正交空时码系统的容量分析[J].集美大学学报(自然科学版),2010,15(6):61.[doi:2010/12/30 0:00:00]

更新日期/Last Update: 2014-06-28