A new impedance matching method for an ultra-wide band and dual circularly polarised feed

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Li, Sha; Yan, Yi Hua; Wang, Wei; Chen, Zhi Jun; Liu, Dong Hao; Zhang, Fu Shun; Jeffrey, Natasha;
(2016)

In traditional antenna design, metal components are not placed in the central part of the antenna as they change the characteristics of near field radiation. However, we show that placing a metal ring in the centre of the strip lines, which connect the ends of folded hi... View more
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    Dp=6mm,Circle (r1=2.5mm,r2=3.5mm)

    Dp=7mm,Circle (r1=2.5mm,r2=3.5mm)

    Dp=8mm,Circle (r1=2.5mm,r2=3.5mm)

    Dp=6mm,Circle (r1=2mm,r2=3.5mm)

    Dp=7mm,Circle(r1=2mm,r2=3.5mm)

    Dp=8mm,Circle (r1=2.5mm,r2=3.5mm)

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