DocumentCode
1127560
Title
Specular Reflection and Scatter for a Satellite Altimeter
Author
Moore, R.K.
Author_Institution
Remote Sensing Laboratory Center for Research, Inc. University of Kansas 2291 Irving Hall Dr. Lawrence, KS 66045
Issue
5
fYear
1977
Firstpage
544
Lastpage
546
Abstract
The ratio of specularly reflected to scattered power received by a radar altimeter is shown to be related to a parameter q = (4K2/¿0 Ã2), where K is the Fresnel reflection coefficient, ¿0 is the differential scattering coefficient, and à is the effective beamwidth. The critical range of rms surface roughness is shown to be from 0.1 to 0.335 ¿ for examples from 100-ns-pulse aircraft radar to 10-ns-pulse spacecraft radar over water.
Keywords
Airborne radar; Aircraft; Fresnel reflection; Optical reflection; Radar scattering; Rough surfaces; Satellites; Scattering parameters; Spaceborne radar; Surface roughness;
fLanguage
English
Journal_Title
Aerospace and Electronic Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9251
Type
jour
DOI
10.1109/TAES.1977.308422
Filename
4101868
Link To Document