The DVB’s Single Illumination System has been published by ETSI.
Specification TS 103 615 V1.1.1 was previously available only as a DVB BlueBook, having been approved by the Steering Board in February 2018.
DVB-SIS allows signals for terrestrial retransmission to be generated from parent signals intended for direct reception by consumer receivers.
Typically, this would be through a DTH service using one of DVB’s satellite standards while addressing DVB-T2 transmitter sites with the same satellite beam.
The system allows for the use of parent signals via all defined TS-based DVB standards, be it satellite, cable or terrestrial.