Singularities' Distribution of the Field's Analytical Continuation, Scattered by the Front Part of the Mirror Sphere

Ivan Petoev-Darsavelidze, Vasili Tabatadze, Vakhtang Barbaqadze, Revaz Zaridze

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1 Atıf (Scopus)

Özet

In this article there is investigated the character of the singularities' distribution corresponding to the analytical continuation of the field reflected by the front part of the perfect electric conductor sphere illuminated by the electromagnetic waves point source. The analysis of these singularities show, that they represent the distorted image of the incident wave source and are distributed on the caustic surface. The discrete character of the singularities, when the ratio of the sphere radius and the incident wave length is finite, is explained by the Fresnel zone method. The numerical experiments performed to determine the scattered field's singularities confirm theoretical reasoning based on geometrical optics and Fresnel's zone method.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığı2019 24th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED 2019 - Proceedings
YayınlayanIEEE Computer Society
Sayfalar18-21
Sayfa sayısı4
ISBN (Elektronik)9781728123899
DOI'lar
Yayın durumuYayınlandı - Eyl 2019
Etkinlik24th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED 2019 - Lviv, Ukraine
Süre: 12 Eyl 201914 Eyl 2019

Yayın serisi

AdıProceedings of International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED
Hacim2019-September
ISSN (Basılı)2165-3585
ISSN (Elektronik)2165-3593

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???event.eventtypes.event.conference???24th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED 2019
Ülke/BölgeUkraine
ŞehirLviv
Periyot12/09/1914/09/19

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Publisher Copyright:
© 2019 IEEE.

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