电波科学学报2011,Vol.26Issue(6):1027-1033,7.
多输入多输出宽带无线信道测量系统的研制
Development of wideband MIMO channel measurement system
摘要
Abstract
A wideband wireless 4×4 multiple input multiple output(MIMO) channel measurement system is developed for characterizing MIMO channel.It is designed to work in four frequency bands from 2 GHz to 15GHz with 100MHz bandwidth.With this measurement system,initial measurements at 3.5 GHz for indoor propagation environment are presented.Typical indoor scenarios,such as line-of-sight(LOS) and non-line-of-sight(NLOS),are included.The influence of antenna spacing and pedestrian movement are also considered.The channel characteristic and parameters are extracted from the measurement campaign.The statistic parameters could be used to establish the discrete-time channel model and applied to the simulation and validation of wideband MIMO communication system.关键词
多输入多输出/信道测量/室内环境/统计模型Key words
multiple input multiple output/channel measurements/indoor environment/statistical model分类
信息技术与安全科学引用本文复制引用
张念祖,张雷,于志强,陈继新,陈喆,洪伟,王海明,周健义,杨广琦,张慧,余晨,蒯振起,李林盛..多输入多输出宽带无线信道测量系统的研制[J].电波科学学报,2011,26(6):1027-1033,7.基金项目
国家科技重大专项 ()
国家重点基础研究(973)计划 ()
国家自然科学基金委创新群体科学基金 ()