Figure 8: Measured and simulated 2D far-field results at 4.80 GHz.
From: Experimental Array for Generating Dual Circularly-Polarized Dual-Mode OAM Radio Beams

Radiation patterns: (a) = −1. (b)
= +1. AR: (c) RHCP. (d) LHCP.
From: Experimental Array for Generating Dual Circularly-Polarized Dual-Mode OAM Radio Beams
Radiation patterns: (a) = −1. (b)
= +1. AR: (c) RHCP. (d) LHCP.