A Broadside Scanning Substrate Integrated Waveguide Periodic Phase-Reversal Leaky-Wave Antenna

被引：34
作者：
Henry, Robert [1 ]
Okoniewski, Michal [1 ]
机构：
[1] Univ Calgary, Schulich Sch Engn, Dept Elect & Comp Engn, Calgary, AB T2N 1N4, Canada
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2016年 / 15卷
关键词：
Leaky-wave antenna; periodic phase-reversal; substrate integrated waveguide; traveling wave array;
D O I：
10.1109/LAWP.2015.2462733
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 broadside-scanning half-mode substrate integrated waveguide periodic leaky-wave antenna architecture with antipodal tapered slots is presented. The antenna builds upon a previously proposed architecture by introducing a periodic phase-reversal of radiating elements. This enables the antenna to operate with a comparatively low substrate permittivity while maintaining grating-lobe-free scanning from reverse to forward endfire.
引用
收藏
页码：602 / 605
页数：4
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