DocumentCode
498728
Title
Demo abstract: IEEE 802.15.4a-based anchor-free mobile node localization system
Author
Yoon, Chanmin ; Choi, Haksoo ; Lee, Seungwoo ; Cha, Hojung ; Song, Byunghun ; Lee, Hyungsu
Author_Institution
Dept. of Comput. Sci., Yonsei Univ., Seoul, South Korea
fYear
2009
fDate
13-16 April 2009
Firstpage
403
Lastpage
404
Abstract
We demonstrate an anchor-free mobile node localization system using Ymote, which is equipped with the IEEE 802.15.4a RF module based on chirp spread spectrum (CSS) technology. In contrast to conventional centralized systems, our system is fully distributed, hence scalable, and enables self-positioning in anchor-free environment. The localization system is implemented on the RETOS operating system.
Keywords
mobile radio; radio direction-finding; spread spectrum communication; CSS; IEEE 802.15.4a RF module; RETOS operating system; Ymote; anchor-free mobile node localization system; chirp spread spectrum technology; distributed system; self-positioning system; Batteries; Bluetooth; Computer science; Distance measurement; Hardware; Mobile computing; Operating systems; Permission; Radio frequency; Radiofrequency identification; IEEE 802.15.4a; Node Localization; Sensor Networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Processing in Sensor Networks, 2009. IPSN 2009. International Conference on
Conference_Location
San Francisco, CA
Print_ISBN
978-1-4244-5108-1
Electronic_ISBN
978-1-60558-371-6
Type
conf
Filename
5211896
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