Efficient Synchronization for Digital TV Phone Transmission |
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Authors: | Lavery W |
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Affiliation: | Research Labs., Melbourne, Australia; |
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Abstract: | We describe a technique for jointly encoding the rasterscan sync and data framing information for digital TV phone systems in which synchronous sampling is employed for picture encoding. The technique yields: 1) fast acquisition and hard locking synchronization; 2) highly stable picture displays; and 3) reduced channel capacity requirements. |
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