SFN Boost is a cutting-edge solution for significant reduction (up to 98%) of satellite bandwidth used to feed terrestrial TV transmitters operating in Single Frequency Networks (SFN) mode.

SFN Boost offers broadcasters
unique solutions to 3 use-cases:

• Single satellite transmission to both terrestrial TV transmitters (DTT) and satellite home users (DTH)
• Cost-effective (single) delivery of regional TV content to terrestrial TV networks
• Cost-effective insertion of regional advertisements and Emergency Warning System (EWS)

Centralized and Distributed (DVB-SIS) Architecture

SFN Boost also gives broadcasters the option to choose between centralized and distributed architecture. The distributed solution is compliant with DVB-SIS standard ETSI, while the centralized, on the other hand, follows proprietary solution.

The centralized version uses a patented method that performs in-depth content analysis across multiple layers and compresses duplicated packets. The centralized architecture complements and enhances the DVB-SIS standard by offering additional features. For example, it does not rely on GPS synchronization, which meets the government needs for critical infrastructure independency. Moreover, it can transmit the control stream via any distribution path, which provides more flexibility and redundancy. Finally, it supports plug-and-play installation of adapters into the existing DVB-T2 installations.