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. 30, 2024
Filed:
May. 17, 2022
Rockwell Collins, Inc., Cedar Rapids, IA (US);
James B. West, Cedar Rapids, IA (US);
Connor C. McBryde, Cedar Rapids, IA (US);
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Abstract
A system for calibrating ESAs calculates a taper based on ESA element coordinates, and stores the taper as a vector matrix of gain values. The gain values are normalized by accounting for known losses by measuring a central element at minimum attenuation. The normalized gain is then a reference for every other element in the array. The other elements are then measured at various attenuations to identify an attenuation to produce the desired gain. The measurements are performed according to a bisection algorithm. Attenuation may be embodied in a set of digital register values.