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空时分组码在TD-SCDMA系统中的应用技术研究 被引量:4

Application Of Space-Time Block Code In TD-SCDMA System
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摘要 提出了一种空时分组码与TD-SCDMA系统联合检测算法相结合的新方法,提出在发送端两根天线采用基于数据域的域空时分组码编码方案,即以一个突发中的数据域为单位进行空时分组码的编码。接收端采用一根天线接收,算法可应用于多根天线,并对系统矩阵进行了扩充,对一个突发中的两个数据域同时进行译码。与传统的联合检测算法比较,由于采用了发送分集技术,性能有所提高。 In this paper, we proposed a new scheme of the application of STBC in TD-SCDMA system. In the transmission side, we encode the data based on data field of a burst, and in the receiver side, we decode the two data field simultaneously with Joint Detection algorithm. Simulation result shown this scheme improved the performance of TD-SCDMA system.
出处 《微计算机信息》 北大核心 2005年第11X期175-176,158,共3页 Control & Automation
基金 国家自然科学基金 项目编号:NSF60172029
关键词 TD-SCDMA 联合检测 空时分组码 TD-SCDMA, Joint Detection, STBC
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参考文献5

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同被引文献18

  • 1张建辉,吴松.TD-SCDMA增强型技术[J].数据通信,2005(6):47-48. 被引量:1
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