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:
Sep. 03, 2024
Filed:
Nov. 09, 2021
Applicant:
Nec Laboratories America, Inc., Princeton, NJ (US);
Inventor:
Junqiang Hu, Davis, CA (US);
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/30 (2006.01); G01H 9/00 (2006.01); G02F 1/125 (2006.01); H04B 10/61 (2013.01);
U.S. Cl.
CPC ...
G01H 9/004 (2013.01); G02F 1/125 (2013.01); H04B 10/613 (2013.01); H04B 10/6151 (2013.01);
Abstract
Aspects of the present disclosure are directed to improved systems, methods, and structures providing coherent detection of DAS. In sharp contrast to the prior art, systems, methods, and structures according to aspects of the present disclosure advantageously reduce the beating diversity terms such that required memory and bandwidth are reduced over the art.