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Lessons Learned in Using COTS for Real Time High Speed Data DistributionDowning, Bob, Bretz, Jim 10 1900 (has links)
International Telemetering Conference Proceedings / October 25-28, 1993 / Riviera Hotel and Convention Center, Las Vegas, Nevada / Currently, there is a large effort being placed on the use of commercial-off-the-shelf (COTS) equipment to satisfy dedicated system requirements. This emphasis is being pursued in the quest of reducing overall system development costs. The development activity discussed in this paper consisted of determining some of the boundaries and constraints in the use of COTS equipment for high speed data distribution. This paper will present some of the lessons learned in developing a real-time high speed (greater than 1 MByte/sec) data distribution subsystem using COTS equipment based on industry accepted standards and POSIX P1003.1 operating system compliance.
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WINGS NETWORK ARCHITECTURE FOR THE MISSION SEGMENT DATA DISTRIBUTIONDowning, Bob, Harris, Jim, Coggins, Greg, James, Russell W. 10 1900 (has links)
International Telemetering Conference Proceedings / October 20-23, 2003 / Riviera Hotel and Convention Center, Las Vegas, Nevada / The Western Aeronautical Test Range (WATR) Integrated Next Generation System (WINGS) Mission Segment provides data acquisition, processing, display and storage in support of each project’s mission at NASA Dryden Flight Research Center (DFRC). The network architecture for WINGS Mission Segment is responsible for distributing a variety of information from the Telemetry and Radar Acquisition and Processing System (TRAPS), which is responsible for data acquisition and processing, to the Mission Control Centers (MCCs) for display of data to the user. WINGS consists of three TRAPS and four MCCs, where any TRAPS can drive any one or multiple MCCs. This paper will address the requirements for the TRAPS/MCC network and the design solution.
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Deterministic Distribution of Telemetry and Other Replicated InformationGustin, Thomas W. 10 1900 (has links)
International Telemetering Conference Proceedings / October 17-20, 1994 / Town & Country Hotel and Conference Center, San Diego, California / Discover how it is now possible to memory-link all man-in-the-loop and machine-in-the-loop elements, as global resources that share information at memory-access speeds, to provide a unified system paradigm that avows: "the data is there, on time, every time." Regardless of configuration, if your past, present, or future system consists of more than one computer, and it interactively mixes information sources and destinations (e.g. Telemetry data streams, I/O interfaces, information processors, etc.) to achieve a highly integrated system, then the critical path to real-time success mandates a high performance, reliable, and deterministic communications methodology. This softwareless, future technology is already successfully sharing information in other real-time markets and applications, and is ready for more challenging applications.
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WINGS CONCEPT: PRESENT AND FUTUREHarris, Jim, Downing, Bob 10 1900 (has links)
International Telemetering Conference Proceedings / October 20-23, 2003 / Riviera Hotel and Convention Center, Las Vegas, Nevada / The Western Aeronautical Test Range (WATR) of NASA’s Dryden Flight Research Center (DFRC) is
facing a challenge in meeting the technology demands of future flight mission projects. Rapid growth in
technology for aircraft has resulted in complexity often surpassing the capabilities of the current WATR
real-time processing and display systems. These current legacy systems are based on an architecture
that is over a decade old. In response, the WATR has initiated the development of the WATR
Integrated Next Generation System (WINGS). The purpose of WINGS is to provide the capability to
acquire data from a variety of sources and process that data for subsequent analysis and display to
Project Users in the WATR Mission Control Centers (MCCs) in real-time, near real-time and
subsequent post-mission analysis. WINGS system architecture will bridge the continuing gap between
new research flight test requirements and capability by distributing current system architectures to
provide incremental and iterative system upgrades.
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