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Satellite to aircraft multipath signals over the oceanA satellite-to-aircraft communication link over the ocean may include a specularly reflected signal and a diffusely scattered signal, as well as the direct path transmission. A computer program is provided for estimating two statistical properties of the diffuse signal, namely the Doppler spectrum and the delay spectrum. A convenient representation of the total signal is also provided. Examples of the Doppler and delay spectra for a number of representative link geometries are given to illustrate the features of the diffuse signal.
Document ID
19740017561
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Peake, W. H. (Ohio State Univ. Columbus, OH, United States)
Date Acquired
September 3, 2013
Publication Date
May 1, 1974
Subject Category
Communications
Report/Patent Number
ESL-3266-2
NASA-CR-138578
Accession Number
74N25674
Funding Number(s)
CONTRACT_GRANT: NGR-36-008-169
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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