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Traffic-Reduced Precise Ranging Protocol for Asynchronous UWB Positioning Networks
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- Authors
- Mi-Kyung Oh, Jae-Young Kim, HyungSoo Lee
- Issue Date
- 2010-05
- Citation
- IEEE Communications Letters, v.14, no.5, pp.432-434
- ISSN
- 1089-7798
- Publisher
- IEEE
- Language
- English
- Type
- Journal Article
- 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. © 2010 IEEE.
- KSP Keywords
- Analysis and simulation, Clock frequency, Theoretical Analysis, Two-way ranging, UWB positioning, frequency offset, ranging accuracy, simulation results