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莱斯衰落下的正交空时分组码 被引量:5

Orthogonal Space-time Block Codes over Rician Fading Environment
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摘要 在对瑞利衰落条件下正交空时分组码研究的基础上 ,分析了莱斯衰落条件下引入正交空时分组码的多天线系统的符号差错性能 ,给出了正交空时分组码的符号差错率的最小距离球界 ,并由此得到了空时分组码关于发送天线数量的“地板效应”. Based on studying the orthogonal space-time block codes over Rayleigh fading environment, the symbol error rate over Rician fading environment is analyzed, and a minimum distance sphere bound of the symbol error rate is given, from which the floor effect of the transmitting antenna number can be obtained.
出处 《北京邮电大学学报》 EI CAS CSCD 北大核心 2002年第2期42-46,共5页 Journal of Beijing University of Posts and Telecommunications
基金 国家自然科学基金资助项目 (6 9872 0 08 6 0 172 0 5 2 ) 国家自然科学基金重大研究项目资助 (90 10 40 18)
关键词 信道编码 空时分组码 分集技术 莱斯衰落下 正交空时分组码 Antennas Block codes Coding errors Diversity reception Rayleigh fading
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共引文献27

同被引文献21

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