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.
Patent No.:
Date of Patent:
Jul. 16, 2013
Filed:
Jun. 02, 2011
Donald A. Stratton, Cedar Rapids, IA (US);
Donald A. Stratton, Cedar Rapids, IA (US);
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Abstract
The present invention is a method for aligning a beamforming system relative to a platform, said beamforming system being positioned on-board the platform. The method described in the present disclosure extends beyond currently available techniques by providing an adaptive beamsteering function which is available during installation of the beamforming system. This adaptive beamsteering function may determine the orientation error of the beamforming system by adaptively searching for correlated behavior of multiple satellite signals, seeking an orientation where a Correlated Power Function (CPF) is maximized. This orientation, relative to the input aiding system (ex. —INS) may provide a set of correction factors which enable the sensor (ex. —beamforming system) to utilize the input aiding system in an arbitrary orientation (ex. —as long as that arbitrary orientation is suitable for GPS reception).