Standards for Conventional Television Systems for Satellite Broadcasting in the Channels Defined by Appendix 30 of the Radio Regulations - Section 10/11B - Systems
This Annex briefly describes in a comparative manner the basic characteristics of some of the systems which have been developed for television transmission with sound and data services for satellite broadcasting. Recognizing that there are advantages in reducing the number of modulation methods and the differences in the characteristics of these modulation methods, the basic parameters of each system were used to produce tables which stress the similarities between systems. Only fully specified systems adopted, or being seriously considered for adoption, by at least one administration, were considered in these tables. The detailed specifications of these systems are contained in a separate CCIR publication "Specifications of Transmission Systems for the Broadcasting-Satellite Service".