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:
Jul. 23, 2024
Filed:
Feb. 25, 2021
Applicant:
Calterah Semiconductor Technology (Shanghai) Co., Ltd., Shanghai, CN;
Inventor:
Yan Zhu, Shanghai, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/10 (2006.01); G01S 7/35 (2006.01); H04L 1/00 (2006.01);
U.S. Cl.
CPC ...
H04L 27/10 (2013.01); G01S 7/352 (2013.01); H04L 1/0033 (2013.01); H04L 1/0036 (2013.01);
Abstract
An automatic gain control method, sensor (), and radio device (); by means of using the saturation information of a test echo unit to adjust the gain coefficient of a transmitting and receiving link, it is ensured that the received signal power used for target detection is located within a rated threshold range, further improving the accuracy of sensor () target detection, and avoiding defects such as missed detection, false detection, and even blindness.