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Design of broadband absorptive optimum frequency selective rasorber without loaded circuit elements    
Yazarlar (3)
Öğr. Gör. Dr. Mustafa ÖZDİN Öğr. Gör. Dr. Mustafa ÖZDİN
Kastamonu Üniversitesi, Türkiye
Salim Orak
Faruk Erken
Devamını Göster
Özet
In this work, unlike conventional ones, an optimum rasorber was designed which does not require circuit elements loaded by soldering. With high physical protection and wide absorption band, this proposed rasorber is suitable for stealthy antenna radomes. This structure is easy to manufacture as the absorption and frequency selectivity are achieved only by resistive and conductive square patch elements integrated into the dielectric layers. Firstly, using computer simulation results, predetermined value sets of equivalent circuit elements of the impedance of a frequency selective surface (FSS) are obtained depending on the dimensions in a unit cell. Then, the reflection and transmission coefficients of the whole structure are expressed as the functions of all variables in the rasorber. The transmission coefficient calculation is carried out with a newly introduced formulation. The optimum values of the variables are …
Anahtar Kelimeler
Frequency-selective rasorber (FSR) | Absorber radome
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı AEU - International Journal of Electronics and Communications
Dergi ISSN 1434-8411 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Dergi Grubu Q4
Makale Dili Türkçe
Basım Tarihi 01-2020
Cilt No 127
Doi Numarası 10.1016/j.aeue.2020.153407
Makale Linki http://dx.doi.org/10.1016/j.aeue.2020.153407