The main features of DVB-T2:
1. Increased channel capacity by at least 30% over DVB-T, while also improving single-frequency network performance;
2. Service-oriented transmission robustness;
3. Program transmission suitable for mobile and fixed receivers;
4. Extensive reuse of existing DVB-T facilities;
5. Reduced peak-to-average power ratio, which reduces operating costs at the transmitter.
DVB-T2 enhanced performance:
1. Added IFFT mode OFDM modulation;
2. Effective error correction through LDPC coding;
3. Integrate the concept of DVB-S2 baseband frames;
4. Rotational constellation of delayed Q signals;
6. Reduced shoulder factor.
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