Patent ID: 8934635
Filing Date: 2015-01-13
Classification: G10L,H04H

Abstract:
1. A method for optimizing the stereo reception in an analog radio set, comprising the steps of: selecting a radio channel from a plurality of frequency channels; demodulating signals in the selected radio channel to obtain a demodulated right sound signal and a demodulated left sound signal; decorrelating the demodulated right sound signal and the demodulated left sound signal by a decorrelating module to obtain signals de-correlated relative to one another respectively called an optimized right sound signal and an optimized left sound signal, the de-correlating module having a variable de-correlation ratio; providing an alpha factor of reception quality by the radio set; and modifying the decorrelation ratio of the decorrelating module inversely based on the alpha factor of reception quality such that the decorrelating module such that the decorrelation module increases the decorrelation ratio applied with decreasing alpha factor of reception quality and decreases the decorrelation ratio applied with increasing alpha factor of reception quality.