DocumentCode :
2915479
Title :
Improving on the monostatic radar cross section of targets by employing sea clutter to emulate a bistatic radar
Author :
Palmer, James ; Homer, John ; Mojarrabi, Bijan
Author_Institution :
Sch. of ITEE, Queensland Univ., Brisbane, Qld., Australia
Volume :
1
fYear :
2003
fDate :
21-25 July 2003
Firstpage :
324
Abstract :
Aircraft that employs radar cross-section reduction techniques typically have a significantly larger bistatic radar cross-section. This paper discusses the possibility of utilising an airborne monostatic radar configuration over an oceanic region to emulate a bistatic radar. This is achieved by employing the reflective nature of the ever-present sea clutter to effectively create a "pseudo-transmitter" on the sea\´s surface. In addition to improving the radar cross-section of targets, this emulated bistatic radar system reduces the target\´s capability to locate the airborne receiver. The reflection and scattering characteristics of the sea\´s surface are also discussed and rudimentary models reflecting these characteristics with regard to the forward scatter region are developed.
Keywords :
airborne radar; albedo; geophysical signal processing; image resolution; oceanographic techniques; radar cross-sections; radar imaging; remote sensing by radar; airborne monostatic radar configuration; airborne receiver; aircraft; bistatic radar emulation; forward scatter region; monostatic radar cross section; oceanic region; pseudotransmitter; radar cross-section reduction techniques; radar targets; reflectivity; scattering; sea clutter; sea surface; Airborne radar; Bistatic radar; Clutter; Radar cross section; Rough surfaces; Scattering; Sea surface; Surface roughness; Surface waves; Transmitters;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2003. IGARSS '03. Proceedings. 2003 IEEE International
Print_ISBN :
0-7803-7929-2
Type :
conf
DOI :
10.1109/IGARSS.2003.1293764
Filename :
1293764
Link To Document :
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