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:
Jan. 02, 2024
Filed:
Mar. 08, 2021
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Oded Bialer, Petah Tivak, IL;
Amnon Jonas, Herzliya, IL;
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/03 (2006.01); G01S 13/42 (2006.01); G01S 13/931 (2020.01);
U.S. Cl.
CPC ...
G01S 7/032 (2013.01); G01S 13/426 (2013.01); G01S 13/931 (2013.01); G01S 2013/93271 (2020.01); G01S 2013/93272 (2020.01);
Abstract
A radar system and method include and employ a plurality of substantially identical transceiver sets establishing respective substantially identical, overlapping virtual antenna arrays. A first sub-array of widely spaced virtual antennas provides high angular resolution but high angular ambiguity. A second sub-array of narrowly spaced virtual antennas provides low angular ambiguity but low angular resolution.