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:
Aug. 12, 2003
Filed:
Nov. 19, 2001
Frank R. Brogden, Auburn, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
An advanced external beam steering controller (AEBSC) for use with a phased array antenna which requires only spherical coordinate pointing information to be supplied from a remote controller. The AEBSC uses the spherical coordinate pointing information, as well as stored information for the X, Y and Z axes locations of each specific antenna element of the phased array antenna, to generate actual phase shift values needed to be applied to each antenna element in order to point the antenna in accordance with a predetermined pointing angle. The invention significantly reduces the amount of electrical cabling required for communicating with the external controller, and also reduces the required data rate at which information must be supplied from the remote controller to the AEBSC.