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Study of a wideband probeThe design of an experiment to measure communication characteristics of wideband satellite-to-ground links is reported. Of special concern are the effects of rainstorms and atmospheric turbulence on path attenuation and phase fluctuation. Multi-tone and pulse probing are considered. A multi-tone technique which is a modification of ATS-5 and ATS-F hardware is recommended. Data extraction and data processing techniques and key hardware requirements for the experiment are reviewed.
Document ID
19730011770
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Alexander, P., Jr. (Signatron, Inc. Lexington, MA, United States)
Salwen, H. (Signatron, Inc. Lexington, MA, United States)
Date Acquired
September 2, 2013
Publication Date
July 1, 1972
Subject Category
Instrumentation And Photography
Report/Patent Number
NASA-CR-130196
A-134
Report Number: NASA-CR-130196
Report Number: A-134
Accession Number
73N20497
Funding Number(s)
CONTRACT_GRANT: NAS5-21683
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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