摘要
最近几年,人们进行了许多超宽带信道模型的室内试验,提出了几种反映超宽带信道特性的模型。文中给出了路径损耗模型、修正的泊松模型、Δ-K模型、S-V模型、2簇模型和IEEE 802.15.3a标准模型等模型及其参数特征和优缺点, 并分析了今后超宽带模型建模应该注意的问题。
In recent years, numerous indoor UWB measurements were taken by researchers. They modeled several UWB channels for reflecting the character of UWB. In this paper,introduces Path loss model,modified Poisson model, S-V model, 2-Cluster model and IEEE 802.15.3a Standard model,at the same time,points out the parameters and the problems of modeling should be noticed in the future.
出处
《信息通信》
2006年第3期33-37,共5页
Information & Communications
