US 7,522,115 B2
Satellite ground station antenna with wide field of view and nulling pattern using surface waveguide antennas
Steve Waltman, Boulder, Colo. (US)
Assigned to Mediaur Technologies, Inc., Santa Monica, Calif. (US)
Filed on Jan. 12, 2006, as Appl. No. 11/332,664.
Application 11/332664 is a continuation in part of application No. 10/890678, filed on Jul. 13, 2004.
Prior Publication US 2006/0187137 A1, Aug. 24, 2006
This patent is subject to a terminal disclaimer.
Int. Cl. H01Q 13/00 (2006.01)
U.S. Cl. 343—779  [343/776; 343/785; 343/786] 19 Claims
OG exemplary drawing
 
1. A satellite wound station antenna comprising:
a parabolic reflector having a size corresponding to a reflector beam with an angular half width larger than the spacing between neighboring interfering satellites;
a feed comprising at least two dielectric rod-based surface waveguides coupled to the parabolic reflector configured to have a high sensitivity for a target satellite within the angular half-width of the reflector beam and a low sensitivity for neighboring interfering satellites within the angular half-width of the reflector beam.