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The National Aeronautics and Space Administration (NASA) Cyclone Global Navigation Satellite System (CYGNSS) mission aims to understand the coupling between ocean surface properties, moist atmospheric thermodynamics, radiation, and convective dynamics in the inner core of tropical cyclones (TCs). The mission is comprised of eight microsatellites (μSats) in low-earth orbit (LEO) at an inclination of...
To properly operate closed industrial control networks, it is required that communication with nearly constant delay bounds be supported. In [9] the authors introduced FlexTDMA in order to provide this support, and with minimal delay-jitter in an asynchronous network, under unicast communication. In this paper we consider how periodic on-off traffic and frame loss are managed in the presence of network...
To support closed industrial control networks we consider constant end-to-end delay with minimal delay-jitter support in an asynchronous network. The Rate Constrained Static Priority rate-jitter (RCSP-RJ) minimizes jitter while not providing full restoration of traffic at each switch. RCSP-delay-jitter (-DJ) provides jitter free network communication but requires a means of time coordination between...
The T2K Fine Grained Detector is an active neutrino target that uses segmented scintillator bars to observe short-range particle tracks. 8448 multi-pixel photon counters coupled to wavelength shifting fibres detect scintillator light. An application specific integrated circuit shapes the MPPC waveform and uses a switched capacitor array to store up to 511 analog samples over 10.24μs. High and low...
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