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    Optimizing PCM Bandwidth Usage in Flight Test by Real-Time Data Analysis During Flight

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    Author
    Quinn, Patrick
    Affiliation
    Aerospace Instrumentation, Curtiss-Wright
    Issue Date
    2022-10
    Keywords
    Big Data
    real-time data analyses
    Data Reduction
    Bandwidth Optimisation
    
    Metadata
    Show full item record
    Citation
    Quinn, P. (2022). Optimizing PCM Bandwidth Usage in Flight Test by Real-Time Data Analysis During Flight. International Telemetering Conference Proceedings, 57.
    Publisher
    International Foundation for Telemetering
    Journal
    International Telemetering Conference Proceedings
    URI
    http://hdl.handle.net/10150/666976
    Additional Links
    http://www.telemetry.org/
    Abstract
    There is an ever-increasing demand for more data to be captured during flight test applications, placing more demand on the limited bandwidth available for PCM data transmission. Some strategies can help, such as performing analysis on the platform itself. For example, by performing Fast Fourier Transform (FFT) analysis in the air and sending just the results down over PCM in real-time, the PCM bandwidth usage can be optimized, saving the users time and reducing the overall cost of ownership. This paper discusses data analysis methods, specifically FFT analysis on accelerometer data in real-time during flight, that can be used without additional flight test instrumentation hardware onboard the aircraft.
    Type
    Proceedings
    text
    Language
    en
    ISSN
    1546-2188
    0884-5123
    0074-9079
    Sponsors
    International Foundation for Telemetering
    Collections
    International Telemetering Conference Proceedings, Volume 57 (2022)

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