| 超宽带室内信道模型及其改进方法研究 |
| |
| 引用本文： | 赵宇,严立杰.超宽带室内信道模型及其改进方法研究[J].信息通信,2006,19(3):19-22. |
| |
| 作者姓名： | 赵宇 严立杰 |
| |
| 作者单位： | 1. 哈尔滨工程大学信息与通信工程学院,哈尔滨,150001;中国移动通信公司哈尔滨分公司,哈尔滨,150001
2. 中国移动通信公司哈尔滨分公司,哈尔滨,150001 |
| |
| 摘 要： | 对超宽带(UWB)室内信道模型在时域和频域进行了讨论,并介绍了在小范围衰落情况下的时域和频域的多种信道模型,以及较实用的路径损耗模型.根据测量结果分析了传统模型在视距(LOS)和非视距(NLOS)情况下实测数据统计参数与模型参数的差异,并给出改进后的信道模型.最后讨论了超宽带信道建模所面临的困难和研究方向.
|
| 关 键 词： | 超宽带 信道模型 室内信道 多径 |
| 文章编号： | 1673-1131（2006）03-0019-04 |
Research on Indoor Ultra-Wideband Channel Models and their Innovation |
| |
| ZHAO YU,YAN Li-jie.Research on Indoor Ultra-Wideband Channel Models and their Innovation[J].Information & Communications,2006,19(3):19-22. |
| |
| Authors: | ZHAO YU YAN Li-jie |
| |
| Abstract: | In this paper, UWB indoor channel models were discussed in time and frequency domain. it's introduced path loss channels and several indoor channel models at small-scale fading. The difference between the measure parameters with the traditional model's parameters in LOS and NLOS case is analyzed and the modified channel model is presented. The difficulties of channel modeling and the development trend are introduced in the end of this paper. |
| |
| Keywords: | UWB Channel model Indoor Channel Multi-path |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
