Title :
Radio propagation modelling for indoor geolocation applications
Author :
Krishnamurthy, I. ; Pahlavan, K. ; Beneat, J.
Author_Institution :
Center for Wireless Inf. Network Studies, Worcester Polytech. Inst., MA, USA
Abstract :
A mathematical framework is introduced for statistical modelling of the wideband characteristics of the frequency selective multipath indoor radio channel for geolocation applications. The multipath characteristics of the channel are divided into three classes according to the availability and strength of the direct line-of-sight (DLOS) path with respect to the other paths. The distributions of the occurance of these classes as a function of distance are presented. The effects of the presence of an external wall between the transmitter and receiver are investigated
Keywords :
indoor radio; multipath channels; radio direction-finding; radiowave propagation; ray tracing; direct line-of-sight path; distance; external wall; frequency selective multipath indoor radio channel; indoor geolocation applications; measurement; radio propagation modelling; ray tracing; receiver; statistical modelling; transmitter; wideband characteristics; Frequency; Indoor radio communication; Intelligent transportation systems; Radio propagation; Radio transmitters; Ray tracing; Receivers; Road transportation; Wideband; Wireless communication;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 1998. The Ninth IEEE International Symposium on
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-4872-9
DOI :
10.1109/PIMRC.1998.733605