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:
Oct. 19, 2010
Filed:
Mar. 21, 2007
Tarik Aouine, Antibes, FR;
Frederic Coutant, Grasse, FR;
Michel Gaeta, La Valette du Var, FR;
Abderrahman Essebbar, Nice, FR;
Luc Haumonte, Grasse, FR;
Tarik Aouine, Antibes, FR;
Frederic Coutant, Grasse, FR;
Michel Gaeta, La Valette du Var, FR;
Abderrahman Essebbar, Nice, FR;
Luc Haumonte, Grasse, FR;
Aisin Seiki Kabushiki Kaisha, Aichi-ken, JP;
Abstract
A circuit and method for suppressing interference components in a received signal are provided. The circuit includes an adaptive filter configured to process a first quantity of digital signal samples per unit time when the adaptive filter is operating in a first mode, and a second quantity of digital signal samples per unit time when operating in a second mode, wherein the first quantity is less than the second quantity. The method includes implementing an adaptive filter configured to operate in an adaptive mode and in a second mode having a reduced adaptability compared to the adaptive mode; operating the adaptive filter in the adaptive mode to process a first quantity of digital signal samples per unit time; and operating the adaptive filter in the second mode to process a second quantity of digital signal samples per unit time; wherein the first quantity is less than the second quantity.