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:
Dec. 20, 2011
Filed:
Nov. 16, 2004
Brima Ibrahim, Aliso Viejo, CA (US);
Hea Joung Kim, Irvine, CA (US);
Henrik Tholstrup Jensen, Long Beach, CA (US);
Paul Lettieri, Lake Forest, CA (US);
Siukai Mak, Poway, CA (US);
Brima Ibrahim, Aliso Viejo, CA (US);
Hea Joung Kim, Irvine, CA (US);
Henrik Tholstrup Jensen, Long Beach, CA (US);
Paul Lettieri, Lake Forest, CA (US);
Siukai Mak, Poway, CA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
Methods and systems for processing an RF signal are disclosed herein. Aspects of the method may comprise utilizing a single input CORDIC and a single output CORDIC for synchronizing and demodulating a received signal, wherein the received signal may comprise one or more bit rates. The received signal may comprise a one megabit per second (Mbps) signal. The single input CORDIC may be configured to operate in a rotating mode and the single output CORDIC may be configured to operate in a rotating mode and/or an arctangent (ARCTAN) mode. A rotated output of the single input CORDIC may be correlated with a phase shift keying (PSK) synchronization (sync) word and a portion of the correlated rotated output of the single input CORDIC may be buffered.