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:
Mar. 17, 2015
Filed:
Mar. 31, 2010
Wan Fook Tay, Shenzhen, CN;
Xiongbiao Jiang, Shenzhen, CN;
Ruihua Yin, Shenzhen, CN;
Bingyan Yu, Shenzhen, CN;
Wan fook Tay, Shenzhen, CN;
Xiongbiao Jiang, Shenzhen, CN;
Ruihua Yin, Shenzhen, CN;
Bingyan Yu, Shenzhen, CN;
Hytera Communications Corp., Ltd., Shenzhen, Guangdong, CN;
Abstract
The present invention discloses a method and system for adaptively identifying signal bandwidth. The method includes: performing digitizing intermediate frequency processing to the received signal and outputting in-phase/quadrature (I/Q) signals; identifying signal bandwidth of the I/Q signals according to at least two signal identification templates and outputting the synchronized signal flows after a successful identification. A system for adaptively identifying signal bandwidth is also disclosed. The present invention can be compatible with at least two bandwidth modes, and the software can automatically perform identification and switch of the modulation bandwidth, when manual invention is not necessary and the operation is simple.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile