Multiple-input multiple-output (MIMO) radio channel measurements and experimental implementation for EDGE

C.C. Martin, J. Winters, H. Zeng, N. Sollenberger, A. Dixit
{"title":"Multiple-input multiple-output (MIMO) radio channel measurements and experimental implementation for EDGE","authors":"C.C. Martin, J. Winters, H. Zeng, N. Sollenberger, A. Dixit","doi":"10.1109/ACSSC.2000.911050","DOIUrl":null,"url":null,"abstract":"In this paper we present results from the first field test to characterize the mobile multiple-input multiple-output (MIMO) radio channel. We measured the capacity, normalized to a single antenna system, and fading correlation between antennas of a system with 4 antennas on a laptop computer and 4 antennas at a rooftop base station. The field test results show that close to the theoretical 4 times the capacity of a single antenna system can be supported in a 30 kHz channel with dual-polarized, spatially-separated base station and terminal antennas under a variety of test runs, including suburban drives, highway drives, and pedestrian routes. Therefore, these results show that it may he possible to provide in excess of 1 Mbps in a 200 kHz mobile radio channel (for the 3G wireless TDMA system EDGE) with the appropriate base station antennas. To test the performance of MIMO for EDGE we have built a real-time experimental system with 2 transmitters and a 2-branch receiver. In this paper we describe the system implementation and present simulation results for 2/spl times/2 MIMO-EDGE showing only a 2 dB degradation due to channel estimation.","PeriodicalId":10581,"journal":{"name":"Conference Record of the Thirty-Fourth Asilomar Conference on Signals, Systems and Computers (Cat. No.00CH37154)","volume":"134 1","pages":"738-742 vol.1"},"PeriodicalIF":0.0000,"publicationDate":"2000-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference Record of the Thirty-Fourth Asilomar Conference on Signals, Systems and Computers (Cat. No.00CH37154)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ACSSC.2000.911050","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 7

Abstract

In this paper we present results from the first field test to characterize the mobile multiple-input multiple-output (MIMO) radio channel. We measured the capacity, normalized to a single antenna system, and fading correlation between antennas of a system with 4 antennas on a laptop computer and 4 antennas at a rooftop base station. The field test results show that close to the theoretical 4 times the capacity of a single antenna system can be supported in a 30 kHz channel with dual-polarized, spatially-separated base station and terminal antennas under a variety of test runs, including suburban drives, highway drives, and pedestrian routes. Therefore, these results show that it may he possible to provide in excess of 1 Mbps in a 200 kHz mobile radio channel (for the 3G wireless TDMA system EDGE) with the appropriate base station antennas. To test the performance of MIMO for EDGE we have built a real-time experimental system with 2 transmitters and a 2-branch receiver. In this paper we describe the system implementation and present simulation results for 2/spl times/2 MIMO-EDGE showing only a 2 dB degradation due to channel estimation.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
EDGE的多输入多输出(MIMO)无线信道测量和实验实现
在本文中,我们介绍了移动多输入多输出(MIMO)无线电信道特性的第一次现场测试结果。我们测量了归一化到单个天线系统的容量,以及在笔记本电脑上有4个天线的系统和在屋顶基站上有4个天线的系统的天线之间的衰落相关性。现场测试结果表明,在郊区驾驶、高速公路驾驶和行人路线等多种测试运行下,双极化、空间分离的基站和终端天线在30 kHz信道下可以支持接近理论4倍的单天线系统容量。因此,这些结果表明,使用适当的基站天线,有可能在200 kHz移动无线电信道(用于3G无线TDMA系统EDGE)中提供超过1 Mbps的速度。为了测试EDGE的MIMO性能,我们建立了一个具有2个发射器和2支路接收器的实时实验系统。在本文中,我们描述了系统实现并给出了2/spl倍/2 MIMO-EDGE的仿真结果,显示由于信道估计仅导致2db的退化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Generalized lapped biorthogonal transforms using lifting steps Linear unitary precoders for maximum diversity gains with multiple transmit and receive antennas An N2logN back-projection algorithm for SAR image formation A fast constant modulus algorithm for blind equalization A signal separation algorithm for fetal heart-rate estimation
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1