US 11,757,206 B1
Multi-band polarization rotation for interference mitigation
Amr Abdelmonem, Northbrook, IL (US); and Pablo Tacconi, Arlington, TX (US)
Assigned to ISCO International, LLC, Schaumburg, IL (US)
Filed by ISCO International, LLC, Schaumburg, IL (US)
Filed on Oct. 17, 2022, as Appl. No. 17/966,945.
Application 17/966,945 is a continuation of application No. 17/825,573, filed on May 26, 2022, granted, now 11,509,071.
This patent is subject to a terminal disclaimer.
Int. Cl. H01Q 21/24 (2006.01); H01Q 21/26 (2006.01)
CPC H01Q 21/245 (2013.01) [H01Q 21/24 (2013.01); H01Q 21/26 (2013.01)] 20 Claims
OG exemplary drawing
1. A method, comprising:
obtaining data regarding interference originating from one or more interference sources, wherein the interference has a polarization orientation; and
based on the polarization orientation of the interference, applying an algorithm for rotating polarizations of first radio frequency (RF) signals and second RF signals relating to crossed-dipole radiating elements of an antenna system, the rotating being performed to facilitate mitigation of the interference by reducing interference imposed on the first RF signals by the interference, while increasing interference imposed on the second RF signals by the interference.