| US 7,526,249 B2 | ||
| Satellite ground station to receive signals with different polarization modes | ||
| Steve Waltman, Boulder, Colo. (US); and Mark Peting, Portland, Oreg. (US) | ||
| Assigned to Mediaur Technologies, Inc., Santa Monica, Calif. (US) | ||
| Filed on Jan. 12, 2006, as Appl. No. 11/332,381. | ||
| Application 11/332381 is a continuation in part of application No. 10/890678, filed on Jul. 13, 2004. | ||
| Prior Publication US 2006/0128336 A1, Jun. 15, 2006 | ||
| Int. Cl. H04B 7/185 (2006.01) | ||
| U.S. Cl. 455—12.1 [455/273; 455/276.1; 343/754; 343/757] | 6 Claims |
| 1. A method comprising:
receiving a signal from a first satellite at a first feed;
receiving a signal from a second satellite at a second feed;
producing a first signal having a first polarization and a second signal having a second orthogonal polarization from the
signal from each feed;
phase shifting the signal from each of the two feeds;
offsetting the frequency of the phase-shifted signals from each of the two feeds; and
combining the phase-shifted, offset signal with the second signal from each feed, respectively to reduce interference from
the second satellite on the signal from the first satellite.
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