International Telemetering Conference Proceedings / October 27-30, 1997 / Riviera Hotel and Convention Center, Las Vegas, Nevada / NASA’s use of high bandwidth packetized Consultative Committee for Space Data
Systems (CCSDS) telemetry in the Earth Observing System (EOS) mission presents a
great challenge to ground data system developers. The EOS mission calls for high data rate
interfaces and small packet sizes which would dramatically increase the real-time
workload on ground packet processing systems.
NASA’s Goddard Space Flight Center (GSFC) has been developing packet processing
subsystems for over a decade. This paper will discuss the design of a high-rate telemetry
test system and a simulation software package. The system will support CCSDS telemetry
formats and perform frame synchronization, error detection and correction, packet
reassembly and sorting, error checking, and data set creation. In addition, a highly
automated operation environment is designed to minimize human intervention in control
and monitoring, and data distribution. The design is based on a Very Large Scale
Integration (VLSI) Level Zero Processing (LZP) System technologies, VLSI telemetry
data simulation and processing functional components, Object-Oriented Design
methodologies, C++ programming environment, shareware and Open Software Foundation
(OSF)/Motif-based Graphical User Interfaces (GUI).
| Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/607553 |
| Date | 10 1900 |
| Creators | Mirchandani, Chandru, Daniel, Kenneth Jr, Nguyen, Diem, Hilinski, Stan |
| Contributors | NASA |
| Publisher | International Foundation for Telemetering |
| Source Sets | University of Arizona |
| Language | en_US |
| Detected Language | English |
| Type | text, Proceedings |
| Rights | Copyright © International Foundation for Telemetering |
| Relation | http://www.telemetry.org/ |
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