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MANUAL DE INSTRUCCIONES. MO-180
Página 50 04/2008
Intervalo de guarda
Constelación
Código
conv.
1/4 1/8 1/16 1/32
1/2 4,3544118 4,8382353 5,1228374 5,2780749
2/3 5,8058824 6,4509804 6,8304498 7,0374332
3/4 6,5316176 7,2573529 7,6842561 7,9171123
5/6 7,2573529 8,0637255 8,5380623 8,7967914
QPSK
7/8 7,6202206 8,4669118 8,9649654 9,2366310
1/2 8,7088235 9,6764706 10,2456747 10,5561497
2/3 11,6117647 12,9019608 13,6608997 14,0748663
3/4 13,0632353 14,5147059 15,3685121 15,8342246
5/6 14,5147059
16,1274510
17,0761246 17,5935829
16QAM
7/8 15,2404412 16,9338235 17,9299308 18,4732620
1/2 13,0632353 14,5147059 15,3685121 15,8342246
2/3 17,4176471 19,3529412 20,4913495 21,1122995
3/4 19,5948529 21,7720588 23,0527682 23,7513369
5/6 21,7720588 24,1911765 25,6141869 26,3903743
64QAM
7/8 22,8606618 25,4007353 26,8948962 27,7098930
Tabla 4.- Velocidad binaria útil (Mbps) para modos DVB-T y canales de 7 MHz.
Para modulaciones jerárquicas, proceder como se indica a continuación de la
Tabla 3.
Intervalo de guarda
Constelación
Código
conv.
1/4 1/8 1/16 1/32
1/2
3,7323529 4,1470588 4,3910035 4,5240642
2/3
4,9764706 5,5294118 5,8546713 6,0320856
3/4
5,5985294 6,2205882 6,5865052 6,7860963
5/6
6,2205882 6,9117647 7,3183391 7,5401070
QPSK
7/8
6,5316176 7,2573529 7,6842561 7,9171123
1/2
7,4647059 8,2941176 8,7820069 9,0481283
2/3
9,9529412 11,0588235 11,7093426 12,0641711
3/4
11,1970588 12,4411765 13,1730104 13,5721925
5/6
12,4411765 13,8235294 14,6366782 15,0802139
16QAM
7/8
13,0632353 14,5147059 15,3685121 15,8342246
1/2
11,1970588 12,4411765 13,1730104 13,5721925
2/3
14,9294118 16,5882353 17,5640138 18,0962567
3/4
16,7955882 18,6617647 19,7595156 20,3582888
5/6
18,6617647 20,7352941 21,9550173 22,6203209
64QAM
7/8
19,5948529 21,7720588 23,0527682 23,7513369
Tabla 5.- Velocidad binaria útil (Mbps) para modos DVB-T y canales de 6 MHz.