Sfoglia per Soggetto "Time varying systems"

Asymptotically optimal policies for wireless networks with rechargeable batteries

Gatzianas, M.; Georgiadis, L.; Tassiulas, L. (2008)

We consider the problem of cross-layer resource allocation for single-hop, time-varying, wireless networks operating with rechargeable batteries under general arrival, channel and recharge processes. The objective is to ...

Comparative analysis of phase difference estimation methods quantifying asynchronies between compartmental chest wall volume signals

Golemati, S.; Moupagiatzis, I.; Athanasopoulos, D.; Vasilopoulou, M.; Roussos, C.; Vogiatzis, I. (2009)

Asynchronous breathing movements may be observed in the presence of pulmonary disease, such as chronic obstructive pulmonary disease (COPD). This study was undertaken in an attempt to propose a reliable methodology to ...

Output-only schemes for joint input-state-parameter estimation of linear systems

Azam S.E., Dertimanis V., Chatzi E., Papadimitriou C. (2015)

The subject of predicting structural response, for control or fatigue assessment purposes, via output only vibration measurements is an emerging topic of Structural Health Monitoring. The subject of estimation of the states ...

Reliability-based optimal design of fluid filled tanks under seismic excitation

Theodosiou, C.; Aichouh, P.; Natsiavas, S.; Papadimitriou, C. (2003)

This work integrates developments in simplified dynamic modeling of unanchored fluid-filled tanks, stochastic modeling of earthquake loading time histories, probabilistic structural analysis tools, cost analyses, and ...