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Abstract:
设计了一种倒L形枝节加载宽带圆极化缝隙天线。天线为单层矩形结构,采用共面波导(CPW)馈电,通过在馈线上端加载倒L形枝节和在环形接地面上加载T形枝节,实现了天线的宽阻抗带宽和宽轴比带宽特性。实测结果表明,S11≤-10 d B的阻抗带宽达到115%(1.6~5.9 GHz),轴比≤3 d B的圆极化带宽为48.3%(2.2~3.6GHz)。该天线结构简单、易于制作,具有较好的应用前景。
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微波学报
ISSN: 1005-6122
Year: 2018
Issue: 5
Volume: 34
Page: 58-61
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count: -1
30 Days PV: 0
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