| WCDMA信号的实时捕获及分析 |
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| 引用本文： | 章坚武,崔璐璐,张磊.WCDMA信号的实时捕获及分析[J].实验室研究与探索,2011,30(5):46-49. |
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| 作者姓名： | 章坚武 崔璐璐 张磊 |
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| 作者单位： | 杭州电子科技大学,通信工程学院,浙江,杭州,310018 |
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| 基金项目： | 浙江省"移动通信"省级精品课程专项资金资助 |
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| 摘 要： | 利用3G定向天线、Agilent E4445A PSA系列频谱分析仪、PC机搭建WCDMA信号测量平台,并给出了测量结果及分析。通过对WCDMA信号的频谱、复合码域功率、星座图等的分析,加深了对WCDMA信号时域、频域、码域的理解,并对WCDMA信号的重要特性进行了验证。
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| 关 键 词： | WCDMA信号 频谱 复合码域功率 星座图 |
Real-time Capture and Analysis of WCDMA Signal |
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| ZHANG Jian-wu,CUI Lu-lu,ZHANG Lei.Real-time Capture and Analysis of WCDMA Signal[J].Laboratory Research and Exploration,2011,30(5):46-49. |
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| Authors: | ZHANG Jian-wu CUI Lu-lu ZHANG Lei |
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| Institution: | ZHANG Jian-wu,CUI Lu-lu,ZHANG Lei(Department of Communication Engineering,Hangzhou Dianzi University,Hangzhou 310018,China) |
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| Abstract: | Directional antenna,Agilent E4445A PSA series spectrum analyzer,and PC were used to build up the WCDMA signal measurement platform,and the measurement results and analysis were provided.Through the analysis of the spectrum,composite code domain power and constellation diagram of the WCDMA signal,a deeper understanding of the characteristics of the time,frequency and code domain signals was obtained.Some important characteristics of WCDMA signal were validated. |
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| Keywords: | WCDMA signal spectrum composite code domain power constellation diagram |
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