Title :
Performance of TDoA-based radiolocation techniques in CDMA urban environments
Author :
Abrardo, Andrea ; Benelli, Giuliano ; Maraffon, Claudio ; Toccafond, Alberto
Author_Institution :
Dept. of Inf. Eng., Univ. of Siena, Rome, Italy
Abstract :
The performance of radiolocation systems which make use of observed time difference of arrival techniques is investigated. We refer to a classical third generation WCDMA wireless system where measurements are performed in the direct connection (from base station to mobile). The system performance is evaluated by using a ray-tracing technique to characterize the behaviour of typical urban environments
Keywords :
broadband networks; cellular radio; code division multiple access; radio direction-finding; radiowave propagation; ray tracing; CDMA urban environments; TDoA-based radiolocation; base station; cellular system design; propagation environment; radiolocation system performance; ray tracing; resource management; third generation WCDMA wireless system; time difference of arrival; Base stations; Cellular networks; Delay effects; Delay estimation; Downlink; Intelligent transportation systems; Matched filters; Multiaccess communication; Resource management; System performance;
Conference_Titel :
Communications, 2002. ICC 2002. IEEE International Conference on
Conference_Location :
New York, NY
Print_ISBN :
0-7803-7400-2
DOI :
10.1109/ICC.2002.996890