Study on algorithm for additive data service in ATSC DTV
نویسندگان
چکیده
In this paper, we analyze the performance of transmitter identification (TxID) technique for advanced television system committee digital television (ATSC DTV) signals. In the ATSC DTV systems, signals are transmitted through the multiple frequency network (MFN) so that the frequency resource is used inefficiently. The TxID technique is employed to implement the single frequency network (SFN) which is proposed for solving a frequency inefficiency problem of the MFN. The system performance is evaluated in accordance with several numbers of water marking levels and transmitter number. Keywords— advanced television system committee digital television, transmitter identification, additive data service
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