ASYMPTOTIC EVALUATION OF SCATTERING OF INHOMOGENEOUS PLANE WAVES BY A PERFECTLY ELECTRIC CONDUCTING HALF PLANE

Abstract

In the present study, reflected and diffracted fields of an inhomogeneous plane wave obliquely incident on the surface of a perfectly electric conducting (PEC) half plane are evaluated for a two-dimensional case asymptotically and reexamined by considering the different aspects. Obtained results are plotted by Matlab numerically. Relationships between the complex angle of incidence and field intensities, and phase shifts in the fields are noted. Matlab plots are interpreted and compared to the theory for consistence.

Keywords

• Evanescent wave,inhomogeneous wave,scattered field

Homojen Olmayan Düzlem Dalgaların Mükemmel Elektrik İletken (MEİ) Yarım Düzlem Tarafından Saçınımının Asimptotik Olarak Hesaplanması

Abstract

Bu çalışmada mükemmel elektrik iletken (MEİ) yarım düzlemine eğik olarak gelen homojen olmayan (inhomojen) bir düzlem dalganın yansıyan ve kırınan alanları iki boyutlu durum için asimptotik olarak hesaplanmış ve farklı yönlerden yeniden incelenmiştir. Elde edilen sonuçlar Matlab ile sayısal olarak çizdirilmiştir. Kompleks geliş açısıyla alan yoğunlukları ve alanlardaki faz kaymaları belirlenmiştir. Matlab çizimleri yorumlanmış ve uyumluluk için teoriyle karşılaştırılmıştır.

Keywords

• Evanesent dalga,İnhomojen dalga,Saçınan alan

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