نتایج جستجو برای synchronization

تعداد نتایج: 28862  

In this paper, we discuss the synchronization and anti-synchronization of two identical chaotic T-systems. The adaptive and nonlinear control schemes are used for the synchronization and anti-synchronization. The stability of these schemes is derived by Lyapunov Stability Theorem. Firstly, the synchronization and anti-synchronization are applied to systems with known parameters, then to systems...

2017
Jesús Pastor, Rafael García de Sola, Guillermo J. Ortega,

2004
H. Nijmeijer,

An attempt is made to give a general formalism for synchronization in dynamical systems encompassing most. of the known definitions and applications. The proposed set-up describes synchronization of interconnected systems with respect to a set of functionals and captures peculiarities of both self-synchronization and controlled synchronization. Various illustrative examples are given.

2007
Michael L. Scott,

In a parallel program, the instructions of any given thread appear to occur in sequential order (at least from that thread’s point of view), but if the threads run independently, their sequences of instructions may interleave arbitrarily, and many of the possible interleavings may produce incorrect results. As a trivial example, consider a global counter incremented by multiple threads. Each th...

1999
Douglas C. Schmidt,

Concurrent programming is often more challenging than sequential programming, however. Many of these challenges arise from the need to serialize access to shared resources. In particular, threads that run concurrently can access the same other objects or variables simultaneously and potentially corrupt these objects' and variables' internal state. Therefore, code that should not execute concurr...

2010
Andrew G. Klein,

This chapter deals with another major challenge connected to CoMP, namely the synchronization of cooperating and cooperatively served devices in time and frequency. On one hand, there are different local oscillators in each base station and mobile terminal that lead to deviations in the carrier frequency according to its nominal value. On the other hand, there are variations in the symbol timin...

2011
Zhuobo Feng,

Synchronization is one of the hardest tasks in parallel programming. Traditional lock mechanisms are hard to use and error prone. Software Transactional Memory(STM) provides an easy–to–use and scalable solution to this problem. However, STM does not work well in the case that there are large shared data access in the critical section. This project introduces the design and implementation of a n...

Journal: :Epilepsia 2010
Igor Timofeev, Maksim Bazhenov, Joseé Seigneur, Terrence Sejnowski,

Neuronal synchronization occurs when two or more neuronal events are coordinated across time. Local synchronization produces field potentials. Long-range synchronization between distant brain sites contributes to the electroencephalogram. Neuronal synchronization depends on synaptic (chemical/electrical), ephaptic, and extracellular interactions. For an expanded treatment of this topic see Jasp...

Accurate and reliable time is necessary for financial and legal transactions, transportation, distribution systems, and many other applications. Time synchronization protocols such as NTP (the Network Time Protocol) have kept clocks of such applications synchronized to each other for many years. Nowadays there are many commercial GPS based NTP time server products at the market but they almost ...

Hanif Heidari, Safarzade Asma,

Chaos synchronization of coupled fractional order differential equation is receiving increasing attention because of its potential applications in secure communications and control processing. The aim of this paper is synchronization between two identical or different delay fractional-order chaotic systems in finite time. At first, the predictor-corrector method is used to obtain the solutions ...

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