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Таблица F6.A-1.3 Свертка 2-х векторов (r)X[t] и (r)H[t] длины T= 4 GF( 1 + 226 ) = GF( 1 + 264 ) = GF( F6 ) в (A-1)-арифметике, T–1 = 1/T = 192. 0. 0. 0. 0. 0. 0. 1 Результаты в A-арифметике в 65-битовых числах = ПСНВ+ mod F6, т.е. в диапазоне [ 0..+264] |
t |
(r)X[t] – вх.Сигнал |
(r)X[f]=ЧПФ((r)X[t]) |
(r)H[t] – вх.Сигнал |
(r)H[f]=ЧПФ((r)H[t]) |
(r)E[f]=(r)X[f]·(r)H[f] |
(r)E[t]=оЧПФ((r)E[f]) |
(r)G[t]=(r)E[t]/T mod F2 |
0 |
0. 0. 0. 0. 0. 0. 0. 1 |
0. 0. 0. 0. 0. 0. 0. 3 |
0. 0. 0. 0. 0. 0. 0. 0 |
0. 0. 0. 0. 0. 0. 0. 2 |
0. 0. 0. 0. 0. 0. 0. 6 |
0. 0. 0. 0. 0. 0. 0. 4 |
0. 0. 0. 0. 0. 0. 0. 1 |
1 |
0. 0. 0. 0. 0. 0. 0. 1 |
0. 0. 0. 0. 0. 0. 0. 1 |
0. 0. 0. 0. 0. 0. 0. 1 |
0. 0. 0. 0.255.255.255.255 |
0. 0. 0. 0.255.255.255.255 |
0. 0. 0. 0. 0. 0. 0. 8 |
0. 0. 0. 0. 0. 0. 0. 2 |
2 |
0. 0. 0. 0. 0. 0. 0. 0 |
2^64 |
0. 0. 0. 0. 0. 0. 0. 1 |
0. 0. 0. 0. 0. 0. 0. 0 |
0. 0. 0. 0. 0. 0. 0. 0 |
0. 0. 0. 0. 0. 0. 0. 8 |
0. 0. 0. 0. 0. 0. 0. 2 |
3 |
0. 0. 0. 0. 0. 0. 0. 1 |
0. 0. 0. 0. 0. 0. 0. 1 |
0. 0. 0. 0. 0. 0. 0. 0 |
255.255.255.255. 0. 0. 0. 0 |
255.255.255.255. 0. 0. 0. 0 |
0. 0. 0. 0. 0. 0. 0. 4 |
0. 0. 0. 0. 0. 0. 0. 1 |