DVB-RCS标准，专业的卫星通信VSAT系统标准

DVB-RCS的全英文标准，详细全面。What is DVB-RCS? DVB-RCS is a technical standard, designed by the DVB Project, that defines a complete air interface specification for two-way satellite broadband VSAT (very small aperture terminal) systems. Low cost VSAT equipment can provide highly dynamic, demand-assigned transmission capacity to residential and commercial/institutional users. DVB-RCS provides users with the equivalent of an ADSL or cable Internet connection, without the need for local terrestrial infrastructure. Depending on satellite link budgets and other system design parameters, DVB-RCS implementations can dynamically provide anywhere up to 20 Mbit/s to each terminal on the outbound link, and up to 5 Mbit/s or more from each terminal on the inbound link. The standard is published by ETSI as EN 301 790.