VORRICHTUNG ZUR VERSCHLUESSELUNG UND ENTSCHLUESSELUNG VON VIDEOSIGNALEN
A coding and decoding system for video signals includes means at the transmitter for applying sine wave amplitude modulation of approximate line frequency to the aural carrier to prevent the chrominance subcarrier from providing receiver synchronization.
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Zusammenfassung: | A coding and decoding system for video signals includes means at the transmitter for applying sine wave amplitude modulation of approximate line frequency to the aural carrier to prevent the chrominance subcarrier from providing receiver synchronization. |
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