期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2021
卷号：21
期号：3
页码：55-59
DOI：10.22937/IJCSNS.2021.21.3.8
出版社：International Journal of Computer Science and Network Security
摘要：Generating electromagnetic waves with Orbital Angular Momentum (OAM) properties is a fast-growing research subject in both radio and optics. This paper describes the generation of OAM carrying waves using a circular array of rectangular planar monopole antennas. The proposed design combines simplicity, compactness, and most importantly very wideband of operating frequencies (about 20?160 GHz, bandwidth ratio about 1:8) which makes it suitable for future applications.
关键词：Antennas; orbital angular momentum; planar metal-plate monopole antenna.
