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. 08, 2022
Filed:
Jul. 10, 2019
Applicant:
Government of the United States As Represented BY the Secretary of the Navy, San Diego, CA (US);
Inventor:
Andrew B. Sabater, San Diego, CA (US);
Assignee:
United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
G01C 19/5712 (2012.01); G01C 19/5776 (2012.01); H03L 7/08 (2006.01);
U.S. Cl.
CPC ...
G01C 19/5776 (2013.01); G01C 19/5712 (2013.01); H03L 7/08 (2013.01);
Abstract
Compared to amplitude modulated gyroscopes, frequency modulated (FM) gyroscopes have demonstrated excellent long-term stability. A notable limitation with FM gyroscopes is FM operation can decrease short-term stability. Short-term stability is typically quantified via angle random walk (ARW). The present disclosure provides an FM gyroscope ARW minimization method.