DocumentCode :
1608493
Title :
Methods to Increase Polarization Contrast of Radar Objects
Author :
Ligthart, L.P. ; Pusone, E.G. ; Kozlov, A.I. ; Logvin, A.I.
Author_Institution :
IRCTR/TU Delft, Delft
fYear :
2006
Firstpage :
519
Lastpage :
525
Abstract :
The scope of this work is to analyze methods for increasing radar-contrast between different scattering object surfaces. Methods for radar contrast enhancement by polarization analysis of the scattered signal, i. e, radar contrast control, orthogonalization and polarization compensation methods are analyzed in this paper for deterministic and stochastic cases, and compared with conventional RCS radar analysis. The results of the analysis show that radar contrast obtained by using polarimetric methods is enhanced compared to conventional RCS analysis, and indicate that to enhance contrast it is necessary to control the receive -transmit antenna polarization according to changes in the polarization state of the transmitted and the received waves.
Keywords :
polarisation; radar polarimetry; stochastic processes; deterministic-stochastic cases; object surface scattering; orthogonalization-polarization compensation methods; polarimetric methods; polarization analysis; polarization contrast; radar contrast enhancement; radar objects; receive-transmit antenna polarization; Interference; Polarization; Radar antennas; Radar cross section; Radar detection; Radar measurements; Radar polarimetry; Radar scattering; Reflection; Stochastic processes;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwaves, Radar & Wireless Communications, 2006. MIKON 2006. International Conference on
Conference_Location :
Krakow
Print_ISBN :
978-83-906662-7-3
Type :
conf
DOI :
10.1109/MIKON.2006.4345232
Filename :
4345232
Link To Document :
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