ITU-R S.352-4-1982 Hypothetical Reference Circuit for Systems Using Analogue Transmission in the Fixed-Satellite Service - Section 4B2 - Performance and Availability
that it is desirable to establish a hypothetical reference circuit for active fixed-satellite systems to afford
guidance to designers of equipment and systems for use in telephone and television networks
ITU-R S.352-4-1982 history
1982ITU-R S.352-4-1982 Hypothetical Reference Circuit for Systems Using Analogue Transmission in the Fixed-Satellite Service - Section 4B2 - Performance and Availability