Asynchronous Transfer Mode Link Performance Over Ground Networks

E T Chow; R W Markley

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NASA NTRS · 19940009912

Asynchronous Transfer Mode Link Performance Over Ground Networks

E T Chow·R W Markley

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Abstract

The results of an experiment to determine the feasibility of using asynchronous transfer mode (ATM) technology to support advanced spacecraft missions that require high-rate ground communications and, in particular, full-motion video are reported. Potential nodes in such a ground network include Deep Space Network (DSN) antenna stations, the Jet Propulsion Laboratory, and a set of national and international end users. The experiment simulated a lunar microrover, lunar lander, the DSN ground communications system, and distributed science users. The users were equipped with video-capable workstations. A key feature was an optical fiber link between two high-performance workstations equipped with ATM interfaces. Video was also transmitted through JPL's institutional network to a user 8 km from the experiment. Variations in video depending on the networks and computers were observed, the results are reported.

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BibTeX RIS

E T Chow, R W Markley. 1993-08-15. Asynchronous Transfer Mode Link Performance Over Ground Networks. https://ntrs.nasa.gov/citations/19940009912

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