DIGITAL TRANSMISSION SYSTEM, TRANSMITTER AND RECEIVER TO BE UTILISED IN THE TRANSMISSION SYSTEM AND RECORD CARRIER OBTAINED BY MEANS OF THE TRANSMITTER IN THE FORM OF A RECORDING MEANS

摘要

A digital Transmission device which comprises a transmitter and a ReceiverAn information channel and Auxiliary Channel to transmit a Signal comprising additional timing Information Assistant,The transmitter comprising: an input terminal to receive the information; means for converting the information into a form suitable for transmission through the channel AuxiliAR; and Means for generating The Auxiliary signal and the receiver comprising means for receiving the Auxiliary Signal Generator; the transmitter means comprise means for generating Code wordsFirst and second Signal, and Means for combining words and additional Codes for the Auxiliary signal in the form of two successive blocks,And another one with synchronization information with additional information, the first section of the first block includes a Sync signal and the first code word, in order,And the first section of the second b which includes a Sync signal and a Second code word, in order,The first and second code word EQUAL if the Two second sections of the blocks include additional informationAnd if the second section of the second Block contains no additional information.