Comments on “Radial Uniform Circular Antenna Array for Dual-Mode OAM Communication”

Comments on “Radial Uniform Circular Antenna Array for Dual-Mode OAM Communication”

In this letter, we comment on the statement that nonzero-orbital angular momentum (OAM)-mode wave with a major lobe at the beam center can be generated using radial uniform circular arrays. We perform the full-wave electromagnetic simulations and analyses, and results show that the claimed nonzero O...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:IEEE antennas and wireless propagation letters 2018-04, Vol.17 (4), p.719-721
Hauptverfasser: Zhang, Yi-Ming, Li, Jia-Lin
Format: Artikel
Sprache:eng
Schlagworte:
Angular momentum (AM)
Antenna arrays
Antenna radiation patterns
Electromagnetics
orbital angular momentum (OAM)
Orbits
sequential rotation
Spirals
Wireless communication
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:In this letter, we comment on the statement that nonzero-orbital angular momentum (OAM)-mode wave with a major lobe at the beam center can be generated using radial uniform circular arrays. We perform the full-wave electromagnetic simulations and analyses, and results show that the claimed nonzero OAM in the commented letter is, actually, the angular momentum.
ISSN:1536-1225
1548-5757
DOI:10.1109/LAWP.2018.2811978