NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
A discussion on mobile satellite system and the myths of CDMA and diversity revealedThe paper explores the myths and facts surrounding: link margins and constellation designs; the use of satellite diversity in a mobile satellite channel; trade-offs in multiple access technique. Different satellite constellations are presented, which are comparable with those used by the big LEO proponents, with the associated trade-offs in the system design. Propagation data and results from various narrowband and wideband measurement campaigns are used to illustrate the expected differences in service performance.
Document ID
19960022531
Document Type
Conference Paper
Authors
Hart, Nicholas (International Maritime Satellite Organization London, United Kingdom)
Goerke, Thomas (International Maritime Satellite Organization London, United Kingdom)
Jahn, Axel (Deutsche Gesellschaft fuer Luft- und Raumfahrt Wessling, Germany)
Date Acquired
August 17, 2013
Publication Date
January 1, 1995
Publication Information
Publication: Proceedings of the Fourth International Mobile Satellite Conference (IMSC 1995)
Subject Category
Communications and Radar
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Related Records

IDRelationTitle19960022452Analytic PrimaryProceedings of the Fourth International Mobile Satellite Conference (IMSC 1995)
Document Inquiry