Waveguide-based Monopulse Wideband Travelling-Wave Array

被引：0
|
作者：
Gultepe, Gokhan [1 ,2 ]
Dogan, Doganay [1 ]
Civi, Ozlem Aydin [2 ]
机构：
[1] Aselsan AS, Phased Array Technol Dept, Ankara, Turkey
[2] Middle East Tech Univ, Dept Elect & Elect Engn, Ankara, Turkey
来源：
2017 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING | 2017年
关键词：
phased array; monopulse; travelling-wave; waveguide array; beamforming; wideband;
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：
A novel, travelling-wave, waveguide antenna structure with monopulse capability in the two principal planes is proposed with increased frequency bandwidth. The array consists of two interleaved waveguide arrays which provide appropriate excitations to the antenna elements above the waveguide to generate proper sum and difference patterns. With the use of printed antennas and the elimination of the narrow frequency characteristics of the slots on the waveguides, the bandwidth of the array is greatly improved.
引用
收藏
页码：823 / +
页数：2
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