| CDMA2000信号的实时捕获及分析 |
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| 引用本文： | 章坚武,张磊,崔璐璐,骆懿,姚英彪.CDMA2000信号的实时捕获及分析[J].实验室研究与探索,2011,30(1):74-77. |
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| 作者姓名： | 章坚武 张磊 崔璐璐 骆懿 姚英彪 |
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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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| 摘 要： | 随着第三代移动通信(3G)技术的发展,如何开设3G实验项目是本课程面临的一大问题。3G设备相对十分昂贵,又存在WCDMA、CDMA2000、TD-SCDMA 3种不同的标准,全面开设实验存在不少困难。利用已购买的大型仪器完成对CDMA2000信号的实时捕获及分析,给出了实验步骤、指标测试与相关分析。
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| 关 键 词： | VSA 星座图 EVM 波形质量Rho |
Real-time Capturing and Analyzing of CDMA2000 Signals |
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| ZHANG Jian-wu,ZHANG Lei,CUI Lu-lu,LUO Yi,YAO Ying-biao.Real-time Capturing and Analyzing of CDMA2000 Signals[J].Laboratory Research and Exploration,2011,30(1):74-77. |
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| Authors: | ZHANG Jian-wu ZHANG Lei CUI Lu-lu LUO Yi YAO Ying-biao |
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| Institution: | ZHANG Jian-wu,ZHANG Lei,CUI Lu-lu,LUO Yi,YAO Ying-biao(Department of Communication Engineering,Hangzhou Dianzi University,Hangzhou 310018,China) |
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| Abstract: | With the development of 3rd generation mobile communication technology,how to offer 3G experiment items became a major issue for this course.Nowadays,3G equipments are relatively expensive,and there are three different standards:WCDMA,CDMA2000 and TD-SCDMA,which make it difficult to offer complete experiments.The large scale equipments were used to detect and analyze the performance of 3G signals,such as modulation,coding and power spectrum.This article did the real-time capturing and analyzing of CDMA2000 ... |
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| Keywords: | vector signal analyzer(VSA) constellation diagram error vector magnitude(EVM) waveform quality Rho |
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