Tunable metamaterial design composed of triangular split ring resonator and wire strip for S-and C-microwave bands
Progress In Electromagnetics Research B, sa.22, ss.341-357, 2010 (Scopus)
- Yayın Türü: Makale / Tam Makale
- Basım Tarihi: 2010
- Doi Numarası: 10.2528/pierb10051705
- Dergi Adı: Progress In Electromagnetics Research B
- Derginin Tarandığı İndeksler: Scopus
- Sayfa Sayıları: ss.341-357
- Orta Doğu Teknik Üniversitesi Kuzey Kıbrıs Kampüsü Adresli: Hayır
Özet
In this paper, we study tunable metamaterial structures whose unit cell has triangular split ring resonator and wire strip for S-and C-microwave bands. Three types of new metamaterials, concentric and non-concentric configurations, are designed, and their electromagnetic response is investigated. Constitutive and S parameters are computed using retrieval algorithm to demonstrate the properties of the proposed new metamaterial designs. In addition, the electric field distribution on the metallic parts of the structure is illustrated for one design of the each sample. It is shown that the studied new metamaterials exhibit double negative properties in the frequency region of interest. The main advantage of this study based on the proposed structures is having the tunability in terms of the substrate thickness and the possibility of pronounced loss reduction.