Fig. 7
From: An All-Metal Broadband Low SLL slot array antenna for use in 5G Sub-6 GHz networks

(a) Geometry of probe-fed waveguide power divider. (b) Off-centerline probe-fed rectangular waveguide.
From: An All-Metal Broadband Low SLL slot array antenna for use in 5G Sub-6 GHz networks

(a) Geometry of probe-fed waveguide power divider. (b) Off-centerline probe-fed rectangular waveguide.