Scattering Analysis of Antenna by Using Ludwig Based Hybrid Method

Tayfun OKAN; Nursel AKCAM

Makale detayları

Scattering Analysis of Antenna by Using Ludwig Based Hybrid Method

Yazarlar:

Tayfun OKAN | Nursel AKCAM

Yayıncı:

Gazi University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Gazi University Journal of Science 2018 Vol.31 Issue 4, pp.1156-1164

Belge Tipi:

Makale

Yayın Tarihi:

11/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000428121

eISSN:

2147-1762

Özet:

 


Solving an electromagnetic problem can be
handled in two phases. These are modelling the setup and carrying out the numeric evaluations. Throughout this study, the
structure is modelled by Bézier surfaces and the antenna used is meshed with triangular patches. For
the calculation part, the method of moments and physical optics (MoM-PO) hybrid
method is implemented. While the calculations related with antenna are
actualized by using MoM equations, the ones related with structure are obtained
by using PO equations. Modified Ludwig’s Algorithm is applied to calculate the
current integral for the PO-region. This gives the ability to obtain successful
results when the antenna is both close and far from the structure. Overall the
stated modelling and calculation technique gives accurate results and saves
time and memory in comparison with MoM. 


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Makale detayları

Scattering Analysis of Antenna by Using Ludwig Based Hybrid Method

Yazarlar: Tayfun OKAN | Nursel AKCAM

Yayıncı: Gazi University

Ana Başlıklar: Uygulamalı fizik

Dergi: Gazi University Journal of Science 2018 Vol.31 Issue 4, pp.1156-1164

Belge Tipi: Makale

Yayın Tarihi: 11/2018

Belge Dili: İngilizce

Document ID (Org No.): 2000428121

eISSN: 2147-1762

Sayı

Yazarlar:

Tayfun OKAN | Nursel AKCAM

Yayıncı:

Gazi University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Gazi University Journal of Science 2018 Vol.31 Issue 4, pp.1156-1164

Belge Tipi:

Makale

Yayın Tarihi:

11/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000428121

eISSN:

2147-1762