National Changhua University of Education Institutional Repository : Item 987654321/10976
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题名: Reconfigurable microstrip antenna with polarisation diversity and frequency agility
作者: Hu, C. H.;Chen, T. R.;Wu, J. F.;Row, Jeen-Sheen
贡献者: 電機工程學系
日期: 2007-11
上传时间: 2012-06-05T02:00:43Z
出版者: IEEE
摘要: A circularly-polarised (CP) microstrip antenna with polarisation and frequency diversities is presented. The antenna has a square radiating
patch and is excited through the coupling of a cross-slot with unequal lengths. Two diodes are used to reconfigure the radiating patch, and by
controlling the states of the diodes, the polarisation sense of the antenna can be switched between left-hand and right-hand circular
polarisation. Moreover, the two CP modes are operated at different frequencies. An antenna prototype is implemented and the obtained
results are shown.
關聯: Electronics Letters, 43(24): 1329-1330
显示于类别:[電機工程學系] 期刊論文

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