The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 10, 2015

Filed:

Jun. 21, 2012
Applicants:

Timothy Leonard Hillstrom, Liberty Lake, WA (US);

Robert J. Conley, Liberty Lake, WA (US);

Inventors:

Timothy Leonard Hillstrom, Liberty Lake, WA (US);

Robert J. Conley, Liberty Lake, WA (US);

Assignee:

LHC2 Inc, Liberty Lake, WA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 29/26 (2006.01); H01Q 21/24 (2006.01); H04B 7/10 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/245 (2013.01); H04B 7/10 (2013.01);
Abstract

An Adaptive Polarization Array (APA) Algorithm is described for adjusting the polarization orientation of antennas, such as Dual-polarized array antennas. The APA Algorithm searches to find a polarization state that maximizes a signal quality of a received signal in the presence of interfering signals and noise. The search facilitates adjustment of a polarization state of, for example, receive antennas to maximize a signal quality metric. A proxy metric having no local maxima other than the global maximum is used to search the polarization search domain to find a best polarization state.


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