TERRESTRIAL AND CABLE HD BROADCASTING SIGNAL COMMON RECEIVING APPARATUS

摘要

a TCM decoding means(61) for symbol-detecting and error-correcting of the base band signal of HDTV terrestrial broadcasting; a switching means(64) selecting the receiving of terrestrial and cable broadcasting; a judging means(62) for symbol-detecting for the base band signal of the HDTV cable broadcasting; and a multiplexer(63) outputting it after selecting one of the signals outputted from the TCM decoding means(61) and the judging means(62) according to the control of the switching means(64).