Being the manner which broadcasts the mixed signal of the analog signal and the digital signal with analog-to-digital mixed

摘要

(57) Abstract The frequency spectrum (Bt), the composite signal which consists of the 1st analog spectrum (Ba) which corresponds to amplitude modulation or single side band modulation and the 2nd spectrum (Bn) which corresponds to the multi subcarrier, as for the 1st and 2nd spectrum occupies two frequency bands which are not continued, the manner which consists of the fact that it transmits. Application target: Analog or simultaneous broadcast of the equality program which supposes the reception by the digital receiving device.