| 摘要 |
A method for synchronizing in time a plurality of transmitters (T1-T7) belonging to a single frequency network, the transmitters (T1-T7) being adapted to distribute a radio frequency signal over a territory, includes: identifying, for each transmitter of the plurality of transmitters (T1-T7), at least two transmitters (T1-T5; T6,T7) whose catchment area (B1-B7) includes at least one common catchment area (B12,B23,B34,B45; B67), and associating the at least two transmitters (T1-T5; T6,T7) with a subset of transmitters (S1; S2); identifying, within the subset of transmitters (S1; S2), one reference transmitter (TX) and at least one secondary transmitter (TS); determining, for each secondary transmitter (TS), a respective time offset with respect to the reference transmitter (TX) on the basis of time references contained in the radio frequency signal transmitted by the reference transmitter (TX) and received by the secondary transmitter (TS); adjusting the transmission parameters of the secondary transmitter (TS) so as to keep the time offset constant. |
