DVB-T/H transmitting regime

OFDM characteristics Regime
2k 4k 8k
Number of supporting (БПФ) 2048 4096 8192
Number of modulated supporting 1705 3409 6817
Number of useful supporting 1705 3409 6817
Length of OFDM symbol, mks 224 448 896
Length of protective interval, mks 7, 14,
28, 56
14, 28,
56, 112
28, 56,
112, 224
Carrier spacing, kGH 4,464 2,232 1,116
Maximal distance between transmitter, km 17 33 67

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