A novel design of broadband and broadside circularly polarized CPW-fed rhombic slot antenna

I. Chung Deng*, Jin Bo Chen, Qing Xiang Ke, Ren Jie Lin, Kow-Ming Chang

*此作品的通信作者

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摘要

A novel design of broadband and broadside circularly polarized rhombic slot antenna with omnidirectional radiation, fed by a single coplanar waveguide (CPW), is proposed and experimentally studied. Left-hand circularly polarized (LHCP) radiation is achieved by both protruding a metallic mono-strip from the right corner of the/ rhombic ground plane into the slot center and feeding a 50-ω CPW with a protruded single strip from the down side. Experimental results show that the bandwidths of return' loss and 3dB axial-ratio can reach as large as 62% and 32.4%, respectively. Details bf the experimental results are presented and discussed.

原文English
頁(從 - 到)85-92
頁數8
期刊International Journal of Electrical Engineering
14
發行號2
出版狀態Published - 1 四月 2007

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