Corrections to “Detection of a buried object under a single random rough surface with angular correlation function in EM wave scattering”
نویسندگان
چکیده
منابع مشابه
Angular correlation function of wave scattering by a random rough surface and discrete scatterers and its application in the detection of a buried object
The scattering of waves by a buried object is often obscured by the clutter around it. Such clutter can be attributed to the scattering by random rough surfaces and random discrete scatterers. Recent studies show that, because of the memory effect, the angular correlation function can suppress the effects of clutter and make the scattering by the buried object more conspicuous. In this paper, w...
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Detection of a target in cluttered environment based on electromagnetic wave scattering has been considered for many years [1-3]. In this work, we consider detection of a target situated on top of a random rough surface, whereby the scatter component from the surface is considered to be background clutter. Detector design is traditionally based on the difference in the characteristics of the re...
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We present a statistical study of the electric field scattered from a three-dimensional penetrable object buried under a two-dimensional random rough surface. Monte Carlo simulations using the steepest-descent fast multipole method (SDFMM) are conducted to calculate the average and the standard deviation of the near-zone scattered fields. The SDFMM, originally developed at the University of Ill...
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In order to detect a buried object quickly and accurately, a fast radar imaging method is presented in this paper. At first, complex backscatter data are computed by using propagation-insidelayer expansion combining the forward and backward method (PILE + FB). Then, a conventional synthetic aperture radar (SAR) imaging procedure called back projection method is used to generate 2-D image. The r...
متن کاملStudies of the Angular Correlation Function of Scattering by Random Rough Surfaces with and without - Geoscience and Remote Sensing, IEEE Transactions on
The discrimination of the scattered wave from an object buried in shallow ground from that of the rough surface is a difficult task with present ground penetrating radar (GPR) systems. Recently, a new approach for this classical problem has been proposed and its effectiveness has been verified. This new method is based on the angular correlation function (ACF) of the scattered wave observed at ...
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ژورنال
عنوان ژورنال: Microwave and Optical Technology Letters
سال: 1996
ISSN: 0895-2477,1098-2760
DOI: 10.1002/(sici)1098-2760(19960820)12:6<375::aid-mop18>3.0.co;2-4