Method and system for location of objects within a specified geographic area

作者: Bruce Bivans , Larry Weaver , David Johnson , Thomas La Rovere

DOI:

关键词: Base stationElectrical engineeringTransceiverObject (computer science)Geographic areaSignal strengthEngineeringElectronic engineering

摘要: A method and system for determining the location of objects within a geographic area is disclosed. In one embodiment, includes plurality portable transceiver devices each coupled to respective object located area; stationary fixed at predetermined locations area, wherein are configured determine received signal strength (RSSI) values signals transmitted by devices; abase station, comprising base station device computer device, receive RSSI from least calculate based on values.

参考文章(12)
Daniel Aljadaff, Reuven Amsalam, Alan Bensky, Shlomo Berliner, Gil Baver, Method and system for distance measurement in a low or zero intermediate frequency half-duplex communications loop ,(2002)
Alan Bensky, Shlomo Berliner, Efraim Zilber, Reuven Ameslem, System and method for reducing multipath distortion in wireless distance measurement systems ,(2001)
Paul W. Coteus, Venkata S. R. Kodukula, Alejandro Gabriel Schrott, Dah-Weih Duan, Michael John Brady, Paul Andrew Moskowitz, James Peter Ward, Robert Jacob von Gutfeld, RFID integrated in electronic assets ,(1998)
Mourad Ben Ayed, Parked vehicle locator ,(1999)
N. Bert Loosmore, Bruce Jagid, Kenneth Ehrman, Electronic control system/network ,(1995)