Results 1 to 10 of about 464,807 (189)

Synchronization reveals topological scales in complex networks [PDF]

open access: yes, 2005
We study the relationship between topological scales and dynamic time scales in complex networks. The analysis is based on the full dynamics towards synchronization of a system of coupled oscillators.
A. T. Winfree   +8 more
core   +3 more sources

Real-Time Performance Evaluation for Flooding and Recursive Time Synchronization Protocols over Arduino and XBee

open access: yesInternational Journal of Distributed Sensor Networks, 2015
Time synchronization is a crucial part of distributed systems. It is often required for data reliability and coordination in wireless sensor networks (WSNs).
Tarek R. Sheltami   +3 more
doaj   +1 more source

A High-Precision Energy-Efficient GPS Time-Sync Method for High-Density Seismic Surveys

open access: yesApplied Sciences, 2020
Large numbers of seismic channels and high-density energy-efficient acquisition systems are the development trend of seismic instruments and have attracted high R&D interests in recent years.
Ruyun Tian   +8 more
doaj   +1 more source

An anomaly node detection method for distributed time synchronization algorithm in cognitive radio sensor networks

open access: yesInternational Journal of Distributed Sensor Networks, 2018
In wireless sensor networks, time synchronization is an important issue for all nodes to have a unified time. The wireless sensor network nodes should cooperatively adjust their local time according to certain distributed synchronization algorithms to ...
Qi Yang   +3 more
doaj   +1 more source

Design and implementation of a time synchronization method for payload based on packet switching

open access: yesDianzi Jishu Yingyong, 2018
In order to solve the problem of limited time synchronization accuracy of payloads on spacecraft. A time synchronization method based on packet switching is proposed.
Wei Wei, Cao Suzhi, Zhong Hongen
doaj   +1 more source

Transition from anticipatory to lag synchronization via complete synchronization in time-delay systems [PDF]

open access: yes, 2005
The existence of anticipatory, complete and lag synchronization in a single system having two different time-delays, that is feedback delay $\tau_1$ and coupling delay $\tau_2$, is identified.
A. S. Pikovsky   +8 more
core   +2 more sources

Timing Synchronization for MC-CDMA Systems using a Time-Multiplexed Synchronization Channel

open access: yesASEAN Journal on Science and Technology for Development, 2007
In this paper, we present a synchronization algorithm for Multi-Carrier CDMA (MC-CDMA) systems using a time-multiplexed synchronization channel. The simulations results show that a system using proposed algorithm has much higher timing detection probability than using other algorithms, especially in exponential decay multipath fading.
Pham Hong Ky, Nguyen Duc Long
openaire   +3 more sources

Finite-time synchronization criterion of graph theory perspective fractional-order coupled discontinuous neural networks

open access: yesAdvances in Difference Equations, 2020
In this research work, the finite-time synchronization and adaptive finite-time synchronization criterion of graph theory perspective fractional-order coupled discontinuous neural networks (FCDNNs) are investigated under two different control strategies.
A. Pratap   +4 more
doaj   +1 more source

Aspect-Oriented Programming using Composition-Filters [PDF]

open access: yes, 1998
Software engineers may experience problems in modeling certain aspects while applying object-oriented techniques [4, 10, 11]. Composition-Filters are capable of expressing various different kinds of aspects in a uniform manner.
Aksit, Mehmet, Tekinerdogan, Bedir
core   +4 more sources

Research on time synchronization algorithm for coal preparation plant equipment monitoring

open access: yesGong-kuang zidonghua, 2014
The paper analyzed RBS time synchronization algorithm which is suitable for collecting of coal preparation plant equipment vibration. In view of problems such as big energy consumption and long synchronization convergence time in applications, the ...
LIU Weidong, LEI Xuefeng, ZHU Zhongbo
doaj   +1 more source

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