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In both wired and wireless networks, time synchronization is an important service for a wide range of applications in distributed systems. This includes radio interferometry. However, literature researches show that many distributed protocols cannot satisfy sub-ns time synchronization accuracy due to asymmetric delay errors, accumulated jitters and because of the strategy used to compute and adjust...
In both wired and wireless networks, synchronization is an important service for a wide range of applications in distributed systems. This includes radio interferometry. However, literature researches show that many distributed protocols cannot satisfy sub-ns time synchronization accuracy due to asymmetric delay errors, accumulated jitters and because of the strategy used to adjust offsets. This paper...
This paper is concerned with the problem of consensus in the H∞ sense for second-order continuous-time multi-agent systems with multiple asymmetric time-varying delays. By using a model transformation approach and matrix theory, we establish several conditions in terms of linear matrix inequalities such that consensus of multi-agent systems can be achieved in the H∞ sense. The feasibility of the consensus...
We show that rising and falling delays in gates can differ considerably. Simulation data, using 40 nm and 65 nm process technology, shows an increasing trend and that the slow transition delay could be two times of the faster transition delay. This translates to an asymmetry between the rise and fall delays along a path. Based on this we propose refinements to the following delay test methodology:...
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