Television transmission system with multiplexed components

摘要: A component television signal is transmitted as a sequence of frames with each frame having plurality lines substantially all which have first and second time multiplexed portions. The portion (DB) forms the data burst conveys sound/data information in digital form at given bit rate while line outside vertical blanking intervals (VBI) vision (U/V, Y). least some verical convey additional higher than may be twice rate. This can channel for digitally assisted signal.