摘要 |
The invention refers to a method for a receiver ( 1 ) having a signal path ( 3 ) incorporating a tuner ( 4 ), a frequency demodulator circuit ( 5 ) for supplying an analog stereo multiplex signal comprising a baseband stereo sum signal, a 19 kHz stereo pilot and a stereo difference signal, which is double sideband amplitude-modulated on a suppressed 38 kHz subcarrier, a sampler ( 6 ) for converting the analog stereo multiplex signal into a time discrete digital stereo multiplex signal and a stereo decoder ( 7 ) for decoding the time discrete digital stereo multiplex signal into a time-discrete digital stereo sum and a time discrete digital stereo difference signal. According to the invention the analog stereo multiplex signal is converted into a time discrete digital stereo multiplex signal and then the time discrete digital stereo multiplex signal is shifted over a frequency of 19 kHz to extract the pilot tone.
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