27-8 A SCHEME FOR SYNCHRONIZATION OF DIGITAL TV TRANSMISSION SYSTEMS

Abstract

The digital TV transmission requires reliable TV synchronization at the receiver to get the TV signals. This paper presents a scheme for the synchronization of digital TV transmission systems. Because of the coherence of line synchronous codewords, the data delay technics can be used to recover the line, frame and U/V synchronizations. This method is proved effective by our experiments. The synchronization is very important in digital TV transmission. In this paper, we presetn the following scheme, using the synchronous method of MAC systems for reference.