2007•ITC-CSCC :International Technical Conference on Circuits Systems, Computers and CommunicationsRequires access

Positioning Algorithm using both RSSI and Ultrasound

Chansik Park, Seung Beom Kim, Hee Hak Yun, Dong-Youn Kang, En Jong, Sang Jeong Lee

Abstract

RSSI (Received Signal Strength Indication) measurement is provided by RF transceiver can be used for ranging but it has a poor accuracy. On the other hand, an additional ultrasound sensors gives an accurate range but sometimes the number of received singal is not enough for positioning. This paper presents the positioning algorithm using both RSSI and ultrasound.

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Available abstract

Key concepts: Received signal strength indication, Ranging, Transceiver, Computer science, Ultrasound, Signal strength, Algorithm, SIGNAL (programming language)