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:
Mar. 29, 2022
Filed:
Nov. 13, 2018
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Russell D. Wyse, Center Point, IA (US);
Michael L. Hageman, Mount Vernon, IA (US);
James B. West, Cedar Rapids, IA (US);
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Abstract
An ESA system includes first antennas, second antennas, a power supply, a transmit module and/or receive module, and a controller. The first antennas operate over a first frequency bandwidth from a first frequency to a second frequency greater than the first frequency. The second antennas operate over a second frequency bandwidth from the first frequency to a third frequency less than the second frequency. The transmit module receives DC power from the power supply and provides RF power corresponding to at least one first control point to the antennas. The controller adjusts the at least one first control point based on a predetermined ratio of a first RF signal strength associated with the first antennas to a second RF signal strength associated with the second antennas, a first passive antenna gain of the first antennas, and a second passive antenna gain of the second antennas.