Invention Grant
- Patent Title: System and method of demodulating audio signals
-
Application No.: US11825841Application Date: 2007-07-09
-
Publication No.: US08477248B2Publication Date: 2013-07-02
- Inventor: Jon David Hendrix , Jeffrey Donald Alderson , Glen Ragan
- Applicant: Jon David Hendrix , Jeffrey Donald Alderson , Glen Ragan
- Applicant Address: US TX Austin
- Assignee: Sigmatel, Inc.
- Current Assignee: Sigmatel, Inc.
- Current Assignee Address: US TX Austin
- Agency: Toler Law Group, P.C.
- Main IPC: H04N5/455
- IPC: H04N5/455 ; H04N7/52
Abstract:
A system and method for demodulating signals are disclosed. In a particular embodiment, the method includes receiving a signal at an input and determining a first noise estimate of the signal. The method also includes providing a first output indicating a second noise estimate of the signal at a primary carrier frequency and providing a second output indicating a third noise estimate of the signal at a secondary carrier frequency.
Public/Granted literature
- US20090015714A1 System and method of demodulating audio signals Public/Granted day:2009-01-15
Information query
