![DVB — with return channel via satellite](https://www.ebu-cdn.ch/sites/tech/files/shared/techreview/trev_283-paxal.pdf/thumbnail-512.webp)
For interactive purposes, the provision of a return channel via satellite is an attractive option. The DVB project has now drawn up the specification of such a return channel which is briefly outlined here.
For interactive purposes, the provision of a return channel via satellite is an attractive option. The DVB project has now drawn up the specification of such a return channel which is briefly outlined here.