NDLI: Conceptual design of a data reduction system

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Conceptual design of a data reduction system

Content Provider	NASA Technical Reports Server (NTRS)
Copyright Year	1983
Description	A telemetry data processing system was defined of the Data Reduction. Data reduction activities in support of the developmental flights of the Space Shuttle were used as references against which requirements are assessed in general terms. A conceptual system design believed to offer significant throughput for the anticipated types of data reduction activities is presented. The design identifies the use of a large, intermediate data store as a key element in a complex of high speed, single purpose processors, each of which performs predesignated, repetitive operations on either raw or partially processed data. The recommended approach to implement the design concept is to adopt an established interface standard and rely heavily on mature or promising technologies which are considered main stream of the integrated circuit industry. The design system concept, is believed to be implementable without reliance on exotic devices and/or operational procedures. Numerical methods were employed to examine the feasibility of digital discrimination of FDM composite signals, and of eliminating line frequency noises in data measurements.
File Size	6755362
Page Count	87
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19830017108
Archival Resource Key	ark:/13960/t6j14w79h
Language	English
Publisher Date	1983-03-16
Access Restriction	Open
Subject Keyword	Computer Operations And Hardware Controllers Digital Systems Noise Reduction Systems Engineering Data Processing Space Transportation System Telemetry Frequency Division Multiplexing Data Reduction Power Lines Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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