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. 06, 2017
Filed:
Sep. 09, 2015
Michael L. Hageman, Mount Vernon, IA (US);
Russell D. Wyse, Center Point, IA (US);
James B. West, Cedar Rapids, IA (US);
Michael L. Hageman, Mount Vernon, IA (US);
Russell D. Wyse, Center Point, IA (US);
James B. West, Cedar Rapids, IA (US);
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Abstract
A system and method compensates for temperature in a signal path of an antenna array. The signal path includes an antenna element, a first phase shifter or a time delay unit, and a first variable gain power amplifier. The system and method can provide at least one of a local temperature signal, a remote temperature signal, and both the local temperature signal and the remote temperature signal to a slope control circuit, and provide a phase control signal or a gain control signal using the slope control circuit at least partially in response to the at least one of the local temperature signal, the remote temperature signal, and both the local temperature signal and the remote temperature signal.