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Found 3 entries in the Bibliography.
Showing entries from 1 through 3
2020 |
Quantifying Weather Effects on Ka-band Communication Links: A Parker Solar Probe Study Nikoukar, Romina; Copeland, David; Sprouse, Sean; Cox, Matthew; Kufahl, Katelyn; Published by: Published on: YEAR: 2020   DOI: 10.1109/AERO47225.2020.9172786 |
2017 |
Flight software verification methods in frontier radio for solar probe plus mission Success of deep space missions requires comprehensive performance verification for all hardware and software systems on the spacecraft over a broad scope of conditions and configurations, including the telecommunications subsystem. NASA Solar Probe Plus mission uses a software-defined radio for its telecommunications; thus a dedicated suite of tests are required for verification of the radio software in addition to traditional hardware verification procedures. Frontier Radio, developed by Johns Hopkins University Applied Phy ... Kufahl, Katelyn; Wortman, Kristin; Burke, Linda; Hennawy, Joseph; Adams, Norman; Sheehi, Joseph; Published by: IEEE Aerospace Conference Proceedings Published on: Computer software selection and evaluation; Digital radio; Digital signal processing; Instrument testing; Interplanetary flight; NASA; Probes; radio receivers; Software radio; Verification; Parker Engineering |
2016 |
Data acquisition performance for deep space communications in solar probe plus frontier radio Radio receivers for deep space telecommunications require tracking loops that are robust in low signal-to-noise ratio conditions for not only carrier tracking, but also subcarrier tracking and bit synchronization. However, the loop band-widths must not be too narrow so as to accommodate Doppler dynamics, oscillator drift, and requirements for expedient and reliable data acquisition. The present work describes the data acquisition performance of Frontier Radio for the NASA Solar Probe Plus mission. The data acquisition time i ... Kufahl, Katelyn; Adams, Norman; Kirschner, William; Published by: IEEE Aerospace Conference Proceedings Published on: Automation; Clocks; NASA; Probes; Remote control; Signal receivers; Signal to noise ratio; Testing; Wages; Parker Engineering |
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