A Circularly Polarized Planar Antenna on Flexible Substrate for Ultra-Wideband High-Band Applications
AEÜ International journal of electronics and communications(2015)
摘要
This paper presents the design of a circularly polarized slot antenna on a flexible substrate for ultra-wideband (UWB) high-band applications, as well as the behavior of the antenna near a human body. We used two slots that were crossed perpendicularly to obtain a circularly polarized wave. We realized wideband impedance matching to optimize the lengths and widths of the antenna slots and substrate. The impedance bandwidth of proposed antenna is 5.60GHz from 7.11 to 12.71GHz, and the antenna size is 16mm×16.3mm×0.254mm.
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关键词
Slot antenna,Ultra-wideband (UWB),Flexible,Circularly polarized antenna
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