基于交叉缝隙的陷波可重构超宽带天线
TN821+.91; 本文设计了一种基于交叉缝隙的陷波可重构超宽带天线.通过采用3×3圆形超表面,有效拓展了天线的工作带宽.通过在矩形接地面上刻蚀两组交叉缝隙,并控制缝隙中设置的二极管的通断实现了天线的陷波可重构.所设计的天线尺寸较小,控制方式简单.结果表明,所设计的天线可以工作在超宽带和陷波模式下,超宽带模式的-10 dB带宽为3.5 GHz～8 GHz,涵盖了L波段、S波段以及C波段;陷波模式包括3.9 GHz,4.9 GHz和5.6 GHz处的单陷波模式,以及4.9 GHz和5.6 GHz处的双陷波模式.天线工作在陷波模式下可以有效抑制WiMAX和WLAN系统的干扰....
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| Published in | 测试技术学报 Vol. 36; no. 2; pp. 160 - 166 |
|---|---|
| Main Authors | , |
| Format | Journal Article |
| Language | Chinese |
| Published |
山西大学 物理电子工程学院,山西 太原 030006
2022
|
| Subjects | |
| Online Access | Get full text |
| ISSN | 1671-7449 |
| DOI | 10.3969/j.issn.1671-7449.2022.02.012 |
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| Abstract | TN821+.91; 本文设计了一种基于交叉缝隙的陷波可重构超宽带天线.通过采用3×3圆形超表面,有效拓展了天线的工作带宽.通过在矩形接地面上刻蚀两组交叉缝隙,并控制缝隙中设置的二极管的通断实现了天线的陷波可重构.所设计的天线尺寸较小,控制方式简单.结果表明,所设计的天线可以工作在超宽带和陷波模式下,超宽带模式的-10 dB带宽为3.5 GHz～8 GHz,涵盖了L波段、S波段以及C波段;陷波模式包括3.9 GHz,4.9 GHz和5.6 GHz处的单陷波模式,以及4.9 GHz和5.6 GHz处的双陷波模式.天线工作在陷波模式下可以有效抑制WiMAX和WLAN系统的干扰. |
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| AbstractList | TN821+.91; 本文设计了一种基于交叉缝隙的陷波可重构超宽带天线.通过采用3×3圆形超表面,有效拓展了天线的工作带宽.通过在矩形接地面上刻蚀两组交叉缝隙,并控制缝隙中设置的二极管的通断实现了天线的陷波可重构.所设计的天线尺寸较小,控制方式简单.结果表明,所设计的天线可以工作在超宽带和陷波模式下,超宽带模式的-10 dB带宽为3.5 GHz～8 GHz,涵盖了L波段、S波段以及C波段;陷波模式包括3.9 GHz,4.9 GHz和5.6 GHz处的单陷波模式,以及4.9 GHz和5.6 GHz处的双陷波模式.天线工作在陷波模式下可以有效抑制WiMAX和WLAN系统的干扰. |
| Author | 王欣宇 张文梅 |
| AuthorAffiliation | 山西大学 物理电子工程学院,山西 太原 030006 |
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| Author_FL | WANG Xinyu ZHANG Wenmei |
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| Keywords | 超表面;超宽带;交叉缝隙;PIN二极管;陷波可重构天线 |
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| Title | 基于交叉缝隙的陷波可重构超宽带天线 |
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