Radio-frequency protection ratios for AM vestigial sideband terrestrial television systems interfered with by unwanted analogue vision signals and their associated sound signals
This Annex contains general information related to protection ratios for terrestrial television systems. It also contains a series of Appendices, each containing protection ratios required for the protection of an individual category of system or signal. Appendices 1 and 2 contain protection ratios for 525- and 625-line analogue television systems, respectively. Appendix 3 contains protection ratios for the sound signals of analogue television systems.