VTR Based PCM Recorder with an Error Correction Scheme
A digital audio system now includes a home use VTR as record and reproduce media. In this system, audio signal is converted into digital codes by PCM, which are again converted such that the resultant signal be identical with NTSC TV format. This insures ready use of existing TV equipments, their peripherals, and networks. The paper mainly describes possible error detection and correction schemes for doprouts, and choise criteria of sampling rate.
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