DVB-T L1 Information
Mode: The OFDM mode (DFT size). Possible OFDM modes are 2K and 8K
GI: The guard interval. The guard interval may be 1/4, 1/8, 1/16 or 1/32
Constellation: Modulation constellation. Constellation may be QPSK, 16-QAM or 64-QAM
Hierarchy: DVB-T hierarchy can have the values ‘None’, 1, 2 or 4.
HP code rate: The FEC mode used for the high priority transport stream
LP code rate: The FEC mode used for the low priority transport stream
Cell ID: The cell ID is a number identifying the transmitter.
Detected mode: The detected OFDM mode
Detected guard: The detected guard interval
In case of DVB-T2 signal the additional parameters are shown in the following manner:
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