標題: A novel design of a CPW-fed square slot antenna with broadband circular polarization
作者: Chang, Kow-Ming
Lin, Ren-Jie
Deng, I-Chung
Chen, Jin-Bo
Xiang, Ke Qing
Rong, Chang Jun
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
關鍵字: circularly polarized;square slot antenna;coplanar waveguide;axial ratio
公開日期: 1-Dec-2006
摘要: A novel design of a broadband circularly polarized square slot antenna fed by a single coplanar waveguide is proposed and discussed. The circularly polarized radiation is achieved by means of using an outer rectangular ring and an inner rectangular ring at the center of a square slot. The proposed antenna has the fundamental resonant frequency of 2.44 GHz with the return loss of -40.93 dB, and it has the bandwidth of 3 dB axial ratio of 420 MHz or (17.21%). Details of the results are presented and discussed. (c) 2006 Wiley Periodicals, Inc.
URI: http://dx.doi.org/10.1002/mop.21951
http://hdl.handle.net/11536/11467
ISSN: 0895-2477
DOI: 10.1002/mop.21951
期刊: MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Volume: 48
Issue: 12
起始頁: 2456
結束頁: 2459
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