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Priority to MYPI20051329priorityCriticalpatent/MY143729A/en
Publication of MY143729ApublicationCriticalpatent/MY143729A/en
A TELEVISION AUDIO SIGNAL ENCODER INCLUDES A MATRIX THAT SUMS A LEFT CHANNEL AUDIO SIGNAL AND A RIGHT CHANNEL AUDIO SIGNAL TO PRODUCE A SUM SIGNAL. THE MATRIX ALSO SUBTRACTS ONE OF THE LEFT AND RIGHT AUDIO SIGNALS FROM THE OTHER TO PRODUCE A DIFFERENCE SIGNAL. THE ENCODER ALSO INCLUDES A CONFIGURABLE INFINITE IMPULSE RESPONSE DIGITAL FILTER THAT SELECTIVELY USES ONE OR MORE SETS OF FILTER COEFFICIENTS TO FILTER THE DIFFERENCE SIGNAL. EACH SELECTABLE SET OF FILTER COEFFICIENTS IS ASSOCIATED WITH A UNIQUE FILTERING APPLICATION TO PREPARE THE DIFFERENCE SIGNAL FOR TRANSMISSION.
MYPI200513292005-03-262005-03-26Configurable filter for processing television audio signals
MY143729A
(en)