Patent ID: 8099050
Filing Date: 2012-01-17
Classification: H04B,H04H,H04L

Abstract:
1. A circuit for receiving a signal, said circuit comprising: mixer circuitry operable to accept said signal as an input; filter circuitry in communication with said mixer circuitry; downsampler circuitry in communication with said filter circuitry, wherein the downsampler circuitry is operable to downsample by a downsampling rate that is varied based on an output of the filter circuitry; decoder circuitry in communication with said downsampler circuitry, wherein: an output signal of said decoder circuitry is indicative of radio data system (“RDS”) information; and carrier recovery circuitry in communication with said downsampler circuitry and said decoder circuitry, wherein: said decoder circuitry is operable to decode an output signal of said carrier recovery circuitry.