DocumentCode :
472591
Title :
Modelling Radar Sea Clutter in the Littoral
Author :
Ward, Keith D. ; Tough, Robert J A
Author_Institution :
TW Res. Ltd., Malvern
fYear :
2008
fDate :
19-19 Feb. 2008
Firstpage :
25
Lastpage :
31
Abstract :
A model is presented for low grazing angle sea clutter in littoral environments. It is based on a simple characterisation of the clutter in terms of scattering from ripples riding on long waves (the composite model) and from breaking waves; both being subjected to obscuration and multipath illumination. In littoral environments changes to the ocean waves are caused by limited fetch, wave refraction, current variations and enhanced breaking in shallow water. Simple models for these phenomena are described along with their effect on clutter radar cross section (RCS).
Keywords :
marine radar; ocean waves; radar clutter; grazing angle; radar cross section; radar sea clutter;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Radar Clutter Modelling, 2008 IET Seminar on
Conference_Location :
London
ISSN :
0537-9989
Print_ISBN :
978-0-86341-901-0
Type :
conf
Filename :
4476421
Link To Document :
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