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基于迭代的时分同步码分多址系统终端误差矢量值一致性测试算法 被引量:2

EVM measurement algorithm for TD-SCDMA UE conformance test based on iterative process
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摘要 分析了时分同步码分多址系统(TD-SCDMA),终端误差矢量值(EVM)指标的一致性测试需求,提出了一种基于迭代的EVM一致性测试算法。对算法进行了仿真分析,并将仿真结果与现有的专业仪表进行了比较,证明该算法完全可以满足TD-SCDMA终端EVM一致性测试的需求,同时适合作为TD-SCDMA终端射频测试仪表的关键性算法。 The requirement of error vector magnitude (EVM) measurement in conformance test was analyzed. A novel EVM measurement algorithm based on the iterative process was presented. According to the comparison between the simulation results and the measurement results with the professional test instrument, the algorithm can fulfill EVM measurement in conformance test, and it is competent to be a key algorithm in radio frequency test equipments for TD-SCDMA UE.
出处 《吉林大学学报(工学版)》 EI CAS CSCD 北大核心 2006年第2期253-258,共6页 Journal of Jilin University:Engineering and Technology Edition
基金 '863'国家高技术研究发展计划项目(2005AA123750)
关键词 通信技术 TD-SCDMA EVM 终端 一致性测试 communication technology TD-SCDMA EVM UE conformance test
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参考文献11

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共引文献5

同被引文献12

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