DESIGN OF UWB CROSSED-DIPOLE ANTENNA FOR FLAT PANEL ARRAY IN POLARIMETRIC RADAR APPLICATIONS

被引：0

作者：

Zhang, Ce ^{[1
]}

Kuga, Yasuo ^{[1
]}

机构：

[1] Univ Washington, Dept Elect Engn, 185 Stevens Way, Seattle, WA 98195 USA

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2017年 / 59卷 / 06期

关键词：

polarimetric radar; crossed-dipole; ultra-wideband; antenna; antenna array; BOW-TIE ANTENNA; POLARIZATION;

D O I：

10.1002/mop.30553

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：

Two ultra-wideband antennas are designed as a unit cell with two orthogonal polarizations based on crossed-dipole principle. The proposed antenna contains one crossed electric dipole layer stacking on the top of coplanar waveguide fed Bowtie slot layer. The layered stack-up enables the broadside flat panel array and the large volume production. The measurement of V-pol antenna shows > 2GHz impedance bandwidth and flat gain response. The deliberate positioning of the unit cell creates an antenna array for a polarimetric radar. (C) 2017 Wiley Periodicals, Inc.

引用

页码：1407 / 1411

页数：6

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