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. 15, 2019
Filed:
Jul. 15, 2015
Applicant:
Zte Corporation, Shenzhen, CN;
Inventors:
Assignee:
XI'AN ZHONGXING NEW SOFTWARE CO., LTD., Xi'an, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 21/0272 (2013.01); G01S 5/20 (2006.01); G10L 21/0216 (2013.01); H04R 3/00 (2006.01); G01S 3/805 (2006.01); G10L 21/0316 (2013.01);
U.S. Cl.
CPC ...
G10L 21/0272 (2013.01); G01S 3/8055 (2013.01); G01S 5/20 (2013.01); G10L 21/0216 (2013.01); H04R 3/005 (2013.01); G10L 21/0316 (2013.01);
Abstract
A signal processing method and device are provided. At least two channel sound signals are acquired, and a frequency-domain audio signal corresponding to each channel sound signal is acquired; beam forming output signals of a beam group corresponding to an audio signal of each frequency point are acquired; an output direction of the beam group is acquired; and time-domain sound signals output after beam forming in the output direction are acquired.