DocumentCode
1480362
Title
Traffic-reduced precise ranging protocol for asynchronous UWB positioning networks
Author
Oh, Mi-Kyung ; Kim, Jae-Young ; Lee, Hyungsoo
Author_Institution
Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Volume
14
Issue
5
fYear
2010
fDate
5/1/2010 12:00:00 AM
Firstpage
432
Lastpage
434
Abstract
This letter proposes a precise two-way ranging (TWR) protocol toward low traffic for asynchronous UWB positioning networks. The proposed TWR protocol pursuing instantaneous ranging update enables the estimation of clock frequency offset to achieve high ranging accuracy. Theoretical analysis and simulation results verify the performance.
Keywords
frequency estimation; protocols; telecommunication traffic; ultra wideband communication; TWR protocol; asynchronous UWB positioning network; clock frequency offset estimation; traffic-reduced precise ranging protocol; two-way ranging protocol; Analytical models; Clocks; Frequency estimation; Frequency synchronization; Performance analysis; Protocols; Telecommunication traffic; Time measurement; Timing; Traffic control; TWR, positioning, CFO, UWB;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2010.05.100232
Filename
5456056
Link To Document