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. 23, 2020
Filed:
Oct. 18, 2017
Applicant:
L3 Technologies, Inc., New York, NY (US);
Inventors:
Radivoje Zarubica, Salt Lake City, UT (US);
Samuel C. Kingston, Salt Lake City, UT (US);
Larry S. Thomson, Salt Lake City, UT (US);
Bing Shen, Salt Lake City, UT (US);
Assignee:
L3 Technologies, Inc., New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01S 19/40 (2010.01); G01S 19/23 (2010.01); G01S 19/32 (2010.01); G01S 19/49 (2010.01);
U.S. Cl.
CPC ...
G01S 19/40 (2013.01); G01S 19/235 (2013.01); G01S 19/32 (2013.01); G01S 19/49 (2013.01);
Abstract
An angle of arrival system can be self-calibrating. The angle of arrival system can continuously estimate imperfections caused by the analog RF components and dynamically apply corrections based on these estimates. As a result, an angle of arrival system can employ inexpensive components, will not require factory calibration, but can still perform geolocation with high precision.