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:
Jun. 27, 2006
Filed:
Jun. 10, 2004
Gayle Patrick Martin, Merritt Island, FL (US);
Harry Richard Phelan, Palm Bay, FL (US);
Mark Larry Goldstein, Palm Bay, FL (US);
Gayle Patrick Martin, Merritt Island, FL (US);
Harry Richard Phelan, Palm Bay, FL (US);
Mark Larry Goldstein, Palm Bay, FL (US);
Harris Corporation, Melbourne, FL (US);
Abstract
A phased array antenna may include a plurality of antenna elements, at least one respective phase shifter connected to each antenna element, and at least one respective gain element connected to each antenna element. The phased array antenna may further include at least one controller for determining and controlling both phases and gains of the phase shifters and gain elements, respectively, to provide beamsteering in a first direction for a signal of interest. The controller may also iteratively determine and control phases of the phase shifters to provide a null in a second direction for a signal not of interest, and without determining or controlling gains of the gain elements.