A Statistical Model for Indoor UWB LOS Channels

Author

Yang, Wang ; QinYu, Zhang ; Naitong, Zhang ; Yasong, Wang

Author_Institution

Commun. Eng. Res. Center, Harbin Inst. of Technol.

fYear

2006

fDate

22-24 Sept. 2006

Firstpage

1

Lastpage

4

Abstract

SV/IEEE 802.15.3a model has been the standard model for ultra-wide bandwidth (UWB) indoor non-line-of-sight (NLOS) wireless propagation, but for line-of-sight (LOS) case, it is not well defined. In this paper, a new statistical distribution model exclusive used for LOS environment is proposed based on investigation of the experimental data. By reducing the number of the visible random arriving clusters, the model itself and the parameters estimating of the corresponding model are simplified in comparison with SV/IEEE 802.15.3a model. The simulation result indicates that the proposed model is more accurate in modeling small-scale LOS environment than IEEE model when considering cumulative distribution functions (CDFs) for the three key channel impulse response (CIR) statistics

Keywords

indoor radio; personal communication networks; statistical distributions; ultra wideband communication; wireless channels; channel impulse response statistics; cumulative distribution functions; indoor UWB LOS channels; nonline-of-sight; statistical distribution model; ultra-wide bandwidth wireless propagation; visible random arriving clusters; Acoustic measurements; Antenna measurements; Bandwidth; Communication standards; Distribution functions; Floors; Laboratories; Parameter estimation; Pulse measurements; Statistical distributions;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications, Networking and Mobile Computing, 2006. WiCOM 2006.International Conference on

Conference_Location

Wuhan

Print_ISBN

1-4244-0517-3

Type

conf

DOI

10.1109/WiCOM.2006.196

Filename

4149373