Title :
Wireless position location: fundamentals, implementation strategies, and sources of error
Author :
Krizman, Kevin J. ; Biedka, T.E. ; Rappaport, Theodore S.
Author_Institution :
Bradley Dept. of Electr. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
Abstract :
This paper presents an overview of basic RF position location strategies which are feasible for ubiquitous deployment by cellular-type wireless system providers. Limitations on the practical ability to locate mobile RF transmitters and the effects of real world channel degradation on direction-finding and time difference of arrival systems are also discussed
Keywords :
array signal processing; cellular radio; direction-of-arrival estimation; land mobile radio; multipath channels; radio direction-finding; radio transmitters; RF position location; cellular-type wireless system providers; channel degradation; direction-finding systems; error sources; mobile RF transmitters; multipath propagation; time difference of arrival systems; wireless position location; Degradation; Estimation error; Intelligent systems; Navigation; Radio frequency; Radio transmitters; Routing; Safety; Telephone sets; Telephony;
Conference_Titel :
Vehicular Technology Conference, 1997, IEEE 47th
Print_ISBN :
0-7803-3659-3
DOI :
10.1109/VETEC.1997.600463