Circularly Tapered Antipodal Vivaldi Antenna for Array-Based Ultra-Wideband Near-Field Imaging

被引：0
|
作者：
Zhuge, Xiaodong [1 ]
Yarovoy, Alexander [1 ]
Ligthart, Leo P. [1 ]
机构：
[1] Delft Univ Technol, IRCTR, NL-2628 CD Delft, Netherlands
来源：
2009 EUROPEAN RADAR CONFERENCE (EURAD 2009) | 2009年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, the design of a low profile circularly tapered antipodal Vivaldi antenna for array-based UWB near-field imaging is presented. The antenna with the dimensions of 45x48.5 mm achieves satisfactory impedance matching and radiation performance across the frequency band from 2.7 to 26 GHz. The proposed antenna exhibits consistent UWB characteristics over a wide angle, which is crucial for near-field imaging applications.
引用
收藏
页码：250 / 253
页数：4
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