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====Summary of ISDB-T==== {| class="wikitable" |- ! rowspan=5 | Transmission<br />channel coding ! Modulation | colspan=2 | 64QAM-OFDM,<br />16QAM-OFDM,<br />QPSK-OFDM,<br />DQPSK-OFDM<br />(Hierarchical transmission) |- ! Error correction coding | | Data: <br /> Inner coding: Convolutional 7/8,5/6,3/4,2/3,1/2 <br />Outer coding: Reed-Solomon(204,188) | | TMCC: <br /> Shortened code (184,102) <br /> of Difference Cyclic Code (273,191) |- ! Guard interval | colspan=2 | 1/32,1/16,1/8,1/4 |- ! Interleaving | colspan=2 | Time, Frequency, bit, byte |- ! Frequency domain multiplexing | colspan=2 | BST-OFDM <br />(Segmented structure OFDM) |- ! colspan=2 | Conditional Access | colspan=2 | Multi-2 |- ! colspan=2 | Data broadcasting | colspan=2 | ARIB STD-B24 (BML, ECMA script) |- ! colspan=2 | Service information | colspan=2 | ARIB STD-B10 |- ! colspan=2 | Multiplexing | colspan=2 | MPEG-2 Systems |- ! colspan=2 | Audio coding | colspan=2 | MPEG-2 Audio (AAC) |- ! colspan=2 | Video coding | MPEG-2 Video | MPEG-4 AVC /H.264* |} * H.264 Baseline profile is used in one segment ([[1seg]]) broadcasting for portables and Mobile phone. * H.264 High-profile is used in ISDB-Tb to high definition broadcasts.
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