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:
Feb. 14, 2023
Filed:
Mar. 16, 2022
Applicant:
Ast & Science, Llc, Miami, FL (US);
Inventors:
Sriram Jayasimha, Leicester, GB;
Christos Kasparis, Miami, FL (US);
Peter King, Miami, FL (US);
David Wheeler, Miami, FL (US);
Huiwen Yao, Potomac, MD (US);
Assignee:
AST & Science, LLC, Miami, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 17/12 (2015.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04B 17/12 (2015.01); H04L 27/2626 (2013.01);
Abstract
OFDM-BPSK symbol sequences are used for mutual-coupling based phase array calibration. Such substitution allows phase to be estimated more accurately using a given estimation duration without compromising other estimates' (amplitude and group delay) accuracies.