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:
May. 20, 2014
Filed:
Aug. 10, 2011
Applicant:
Michael Uscinowicz, Hainesport, NJ (US);
Inventor:
Michael Uscinowicz, Hainesport, NJ (US);
Assignee:
Lockheed Martin Corporation, Bethesda, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 7/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system for testing a phased array comprising a phase-locked loop circuit responsive to a received output signal of the phased array. The phase-locked loop circuit comprises a phase detector; a filtering element, a variable frequency oscillator and a feedback loop. The system is configured to output at least one of a value indicative of the output of the phase detector and a value indicative of the output of the filtering element for estimating at least one of an imparted phase shift and an imparted frequency modulation by array.