Wideband multi-layered cylindrical conformal slot antenna

IEICE Electronics Express

Hamid Reza Hassani¹  Mohammad Naser Moghadasi¹  Ali Reza Monajati² 

[1] Electrical Eng. Dept., Shahed University;Electrical Eng. Dept., Science and Research Campus, Islamic Azad University

关键词: wide slot;    conformal antenna;    cylindrical structure;   

DOI  :  10.1587/elex.5.631

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(7)A wide band conformal wide slot antenna on circular cylindrical structure with appropriate feed matching circuit is proposed. The slot antenna is in the shape of a hexagon and is fed capacitively by small parasitic patches. These parasitic patches are fed by a microstrip line. The antenna proposed, with an overall substrate thickness of 1.2mm has at least 62 percent bandwidth over the frequency range of 3.38-6.38GHz. The dependence of design parameters on the bandwidth characteristics is investigated. The simulation via a Finite Difference Time domain method in cylindrical coordinates, and measured results on the return loss and the E and H plane radiation patterns of the proposed antennas are presented and shown to be in good agreement.

【 授权许可】

Unknown