2006•Electronics LettersRequires access

Radar cross-section enhancement of dihedral corner reflector using fractal-based metallo-dielectric structures

A.R. Chandran, M. Gopikrishna, C. K. Aanandan, P. Mohanan, K. Vasudevan

Abstract

Effective use of fractal-based metallo-dielectric structures for enhancing the radar cross-section (RCS) of dihedral corner reflectors is reported. RCS enhancement of about 30 dBsm is obtained for corner reflectors with corner angles other than 90°. This may find application in remote sensing and synthetic aperture radar.

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Key concepts: Corner reflector, Radar cross-section, Fractal, Dihedral angle, Optics, Radar, Dielectric, Cross section (physics)