منابع مشابه
Real-time monitoring of ECLSS flight rules
ion network The set of interlinked data abstraction nodes that comprise a DAA. Sensor Event Abstraction Language (SEAL) The Sensor Event Abstraction Language (SEAL) is an XML grammar that defines the data abstractors, the abstractor’s message handling operations, and the directed graph connecting the abstractors (called a Data Abstraction Network (DAN)). Users do not need to manually program SE...
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A new electronics system for time-of-flight measurements has been developed to meet the performance requirements of the Mark II Detector for operation at the PEP Storage Ring of the Stanford Linear Accelerator Center. This system incorporates high resolution time measurements with the capability to correct systemic errors from the scintillator and photomultiplier tubes. The correction technique...
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Reusing commercial off-the-shelf (COTS) WiFi access points (AP) for location-based services is an attractive and cost-effective approach to provide the much-needed positioning information in those scenarios where GPS fails. Classical solutions for WiFi-based positioning are based on signalstrength measurements [1]. Relying on signal-strength measurements has well-known limitations, such as the ...
متن کاملThe Ams Time of Flight System
The Time of Flight (TOF) system of the AMS experiment provides the fast trigger to the detector and measures the crossing particle direction, velocity and charge. AMS was operated aboard of the shuttle Discovery on June 1998 (NASA STS-91 mission) and will be upgraded and installed on the International Space Station at the end of 2003, for 3 years of data taking. The performances of the TOF duri...
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 2008
ISSN: 0168-9002
DOI: 10.1016/j.nima.2008.05.009