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Таблица F5.A-1.2 Свертка 2-х векторов (r)X[t] и (r)H[t] длины T=16 GF( 1 + 225 ) = GF( 1 + 232 ) = GF( F5 ) в (A-1)-арифметике, T-1 = 1/T = -268435457 Результаты в A-арифметике в ПСАНВ± mod F5, т.е. в диапазоне [–231..+231] |
| t |
(r)X[t] вх.Сигнал |
(r)X[f]= |
(r)H[t] вх.Сигнал |
(r)H[f]= |
(r)E[f]= |
(r)E[t]= |
(r)G[t]= |
| 0 | 2 | 18 | 1 | 3 | 54 | 32 | 2 |
| 1 | 15 | 498 | 2 | 33 | 16434 | 304 | 19 |
| 2 | 1 | 69378 | 0 | 513 | 35590914 | 496 | 31 |
| 3 | 0 | 16838658 | 0 | 8193 | 520171490 | 32 | 2 |
| 4 | 0 | 983041 | 0 | 131073 | 1114083 | 0 | 0 |
| 5 | 0 | 15728386 | 0 | 2097153 | -516955903 | 0 | 0 |
| 6 | 0 | 251592706 | 0 | 33554433 | 316736002 | 0 | 0 |
| 7 | 0 | -285212672 | 0 | 536870913 | 287309825 | 0 | 0 |
| 8 | 0 | -13 | 0 | -2 | 12 | 0 | 0 |
| 9 | 0 | 18 | 0 | -32 | -559 | 0 | 0 |
| 10 | 0 | 61698 | 0 | -512 | -31527679 | 0 | 0 |
| 11 | 0 | 16715778 | 0 | -8192 | 520015906 | 0 | 0 |
| 12 | 0 | -983040 | 0 | -131072 | -1114142 | 0 | 0 |
| 13 | 0 | -15728895 | 0 | -2097152 | 516940034 | 0 | 0 |
| 14 | 0 | -251723775 | 0 | -33554432 | -320799231 | 0 | 0 |
| 15 | 0 | 251658243 | 0 | -536870912 | -1327497214 | 0 | 0 |