节点文献
超宽带室内多径信道统计特性
Statistic Characteristic of Ultra-Wide Band Indoor Multipath Channel
【Author】 He Yujuan Wang Deqiang Liu DanpuCollege of Telecommunicadons Engineering, Beijing University of Posts and Telecommunications, Beijing,100876, China
【机构】 北京邮电大学电信工程学院;
【摘要】 针对载波调制多带系统,对超宽带室内信道测量结果进行带通分析和处理,统计发现1GHz带宽的信道其较强径数目不超过10径,多径强度的分布不仅限于lognonnal,均方根时延扩展在20ns以内。
【Abstract】 To aim at the multiband carrier system ,we process the UWB indoor channel data measured by Intel use the pass-band method ,the statistic results of multipath channel occupied 1GHz band are as follow: the major paths are not more than 10 paths, the empirical distribution of path amplitudes fits not only lognormal distribution, and the RMS delay spread is within 20ns.
【基金】 国家863计划资助项目(2003AA123240)。
- 【会议录名称】 第九届全国青年通信学术会议论文集
- 【会议名称】第九届全国青年通信学术会议
- 【会议时间】2004-05
- 【会议地点】中国重庆
- 【分类号】TN925
- 【主办单位】中国通信学会