Quantizing error in a PCM system for color television can lead to subcarrier phase and gain errors in a decoded color signal. These errors depend upon the signal/noise ratio at the encoder input, and crosscorrelation ...
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Quantizing error in a PCM system for color television can lead to subcarrier phase and gain errors in a decoded color signal. These errors depend upon the signal/noise ratio at the encoder input, and crosscorrelation techniques are applied to a digital computer model of an encoder-decodersystem to evaluate this dependence.
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