Single Frequency Network. Network Single frequency: the same signal is radiated from multiple locations simultaneously and on the same frequency. This technique is particularly suited to digital transmissions. The standard for DVB-T digital terrestrial television allows you to exploit this opportunity.
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Project and Activities
New DVB technology to serve satellite customers and to feed terrestrial transmittersToday, the satellite distribution of DVB-T2 multiplexes to terrestrial transmitters located throughout the territory requires dedicated transponders for the transport of the relevant T2-MI (Modulator ...
SFN Scope: an innovative analysis system for DVB-T SFN signals
Created and patented by Rai-CRIT, SFN-Scope can analyze SFN DVB-T signal received in the service area, and identify the individual components of the signals emitted from transmitters in service to the ...
Laboratory evaluation of the Demetra system for the distribution of time / frequency references via geostationary satellite
In October 2016, at the Laboratory of Rai CRIT, it was carried out a series of tests on the demonstrator for time synchronization and frequency alternative to GNSS (Global Navigation Satellite System) ...