Figure 10
From: Multiplexed Millimeter Wave Communication with Dual Orbital Angular Momentum (OAM) Mode Antennas
(a) The experiment setup of the dual OAM communication link. The l = +3 channel carries the square wave modulated millimeter-wave signal and the l = −3 channel carries the HD video signal. (b) The experimental photo to demonstrate the successful transmission of two independent channels. The picture on the screen is extracted from the video, Copyright The Admission Office of Zhejiang University.
