CPC H01Q 3/10 (2013.01) [H01Q 1/52 (2013.01); H01Q 21/0037 (2013.01); H01Q 21/06 (2013.01)] | 20 Claims |
1. An antenna comprising:
a bottom Radio Frequency (RF) guide plate rotatably coupled to a base via a first shaft controlled by an azimuth motor;
a top array plate rotatably coupled to the base via a second shaft controlled by an elevation motor, the top array plate and the bottom RF guide plate collectively forming a waveguide configured to direct RF signals in a specific direction; and
a choke structure coupled to the top array plate, the choke structure and the bottom RF guide plate collectively producing a RF choke that mitigates RF energy leakage or intrusion between the waveguide and an area outside the waveguide.
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