OAM Wave Generation Using Square-Shaped Patch Antenna as Slot Array Equivalence

被引：15
|
作者：
Singh, Shailendra [1 ]
Upadhayay, Madhur Deo [2 ]
Pal, Srikanta [3 ]
机构：
[1] Shiv Nadar Univ, Dadri 201314, India
[2] Shiv Nadar Univ, Dept Elect Engn, Dadri 201314, India
[3] Birla Inst Technol, Dept Elect & Commun Engn, Ranchi 835215, Bihar, India
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2020年 / 19卷 / 04期
关键词：
Patch antennas; Antenna arrays; Antenna measurements; Slot antennas; Antenna feeds; Orbital angular momentum (OAM); phase pattern; resonator; slot antenna;
D O I：
10.1109/LAWP.2020.2976611
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：
This letter describes the use of slot array equivalence of single square-shaped patch antenna for the generation of orbital angular momentum (OAM) wave. Single patch antenna with phase-shifted power divider network behaves as 4-element slot array and can generate +1 or -1 OAM mode. Design, analysis, and measurement of the proposed novel OAM antenna that resonates at frequency 5.5 GHz are presented.
引用
收藏
页码：680 / 684
页数：5
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