Browsing by Subject "Time measurements"
Now showing items 1-7 of 7
Open AccessThis paper discusses the use of the IEEE 1588 standard in ocean observatories. The performance result of prototype implementations of this standard in an Ethernet Marine Sensor Network (MSN) is presented. The performance ...
Open AccessThis paper proposes an energy-efficient time synchronization scheme for Wireless Sensor Networks(WSNs) based on the IEEE 1588 standard. Although a number of methods have been studied for time synchronization of WSNs, some ...
(Universitat Politècnica de Catalunya, 2017-06-15)
Open AccessSistema de cronometraje para la Barcelona Smart Moto Challenge es un proyecto dedicado al diseño, construcción y verificación de un sistema de cronometraje semiautomático que efectúe la medición temporal de las pruebas ...
Restricted access - publisher's policyToday, cabled seafloor observatories are installed at many sites around the globe, gathering different types of sensors in the marine environment where a Global Positioning System (GPS) signal is not accessible. Accurate ...
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Restricted access - publisher's policyIn Electromagnetic Compatibility emission measurements, a common problem takes place when equipment producing intermittent disturbances are measured according to standard procedures. In many cases, it is impossible to ...
(Institute of Electrical and Electronics Engineers (IEEE), 2012)
Open AccessIn this work we propose a self-adaptive clock based on a ring oscillator as the solution for the increasing uncertainty in the critical path delay. This increase in uncertainty forces to add more safety margins to the ...
Open AccessThe flying capacitor (FC) multilevel converter requires a capacitor voltage balancing mechanism for proper operation. This paper proposes a voltage balancing scheme for a five-level FC converter based on phase disposition ...