Near axial backscattering from finite cones

The near-axial backscattering from a finite cone is studied using the equivalent current concept based on the uniform geometrical theory of diffraction (UTD). The creeping waves associated with the conical surface are also incorporated into the equivalent current technique. The contributions from th...

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Bibliographic Details
Published inIEEE transactions on antennas and propagation Vol. 38; no. 8; pp. 1264 - 1272
Main Authors Choi, J., Wang, N., Peters, L., Levy, P.
Format Journal Article
LanguageEnglish
Published New York, NY IEEE 01.08.1990
Institute of Electrical and Electronics Engineers
Subjects
Applied sciences
Backscatter
Diffraction, scattering, reflection
Exact sciences and technology
Laboratories
Legged locomotion
Lighting
Moment methods
Physical theory of diffraction
Polarization
Radar cross section
Radiocommunications
Radiowave propagation
Surface waves
Telecommunications
Telecommunications and information theory
Wave diffraction
Cone
Cross section
Backscattering
Wave scattering
Radar
Creeping wave
Electromagnetic wave
Geometrical theory
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Summary:The near-axial backscattering from a finite cone is studied using the equivalent current concept based on the uniform geometrical theory of diffraction (UTD). The creeping waves associated with the conical surface are also incorporated into the equivalent current technique. The contributions from the creeping waves are significant for the oblique-incidence case. There is evidence to speculate that the poorer agreement between the previously calculated results and the measured data for the vertically polarized backscattering is probably a result of the omission of the creeping wave contribution.< >
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0018-926X
1558-2221
DOI:10.1109/8.56965