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:
Apr. 30, 2013
Filed:
May. 14, 2010
Bojan Vrcelj, San Diego, CA (US);
Ashok Mantravadi, San Diego, CA (US);
Fuyun Ling, San Diego, CA (US);
Linbo LI, San Diego, CA (US);
Raghuraman Krishnamoorthi, San Diego, CA (US);
Murali Ramaswamy Chari, San Diego, CA (US);
Vinay Murthy, San Diego, CA (US);
Bojan Vrcelj, San Diego, CA (US);
Ashok Mantravadi, San Diego, CA (US);
Fuyun Ling, San Diego, CA (US);
Linbo Li, San Diego, CA (US);
Raghuraman Krishnamoorthi, San Diego, CA (US);
Murali Ramaswamy Chari, San Diego, CA (US);
Vinay Murthy, San Diego, CA (US);
Qualcomm Incorporated, San Diego, CA (US);
Abstract
The disclosure is directed to a receiver, and methods therefor, including an automatic gain control circuit with a first digital variable gain amplifier that outputs digital samples based on a modulated wireless signal, an interference canceller configured to filter the digital samples using a least mean squares algorithm to reduce narrowband interference, and a second DVGA configured to amplify the filtered digital samples.