کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
696158 890326 2013 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Distributed clock skew and offset estimation from relative measurements in mobile networks with Markovian switching topology
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
Distributed clock skew and offset estimation from relative measurements in mobile networks with Markovian switching topology
چکیده انگلیسی

We analyze a distributed algorithm for the estimation of scalar parameters belonging to nodes in a mobile network from noisy relative measurements. The motivation comes from the problem of clock skew and offset estimation for the purpose of time synchronization. The time variation of the network was modeled as a Markov chain. The estimates are shown to be mean square convergent under fairly weak assumptions on the Markov chain, as long as the union of the graphs is connected. Expressions for the asymptotic mean and correlation are also provided.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Automatica - Volume 49, Issue 10, October 2013, Pages 3015–3022
نویسندگان
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