Figure 2: 18 [GHz] near-field distributions of multiplexed Cassegrain reflector antenna simulated and measured at z = 56 [mm] and 183 [mm], respectively, when the edge of the main reflector is placed at z = 0. | Scientific Reports

Figure 2: 18 [GHz] near-field distributions of multiplexed Cassegrain reflector antenna simulated and measured at z = 56 [mm] and 183 [mm], respectively, when the edge of the main reflector is placed at z = 0.

From: Multiplexed Cassegrain Reflector Antenna for Simultaneous Generation of Three Orbital Angular Momentum (OAM) Modes

Figure 2

(a,b,e,f,i,j) Simulated magnitude and phase of l = 0, l = +1, and l = −1 OAM modes, respectively. (c,d,g,h,k,l) Measured magnitude and phase of l = 0, l = +1, and l = −1 OAM modes, respectively.

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