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Таблица F5.A-1.3 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 = 240. 0. 0. 1 Результаты в A-арифметике в 33-битовых числах = ПСНВ+ mod F5, т.е. в диапазоне [ 0..+232] |
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. 0.192 |
0. 0. 1.196 |
0. 0. 0. 1 |
0. 0. 0. 3 |
0. 0. 5. 76 |
0. 0. 12. 0 |
0. 0. 0.192 |
1 |
0. 0. 0.128 |
0. 0.140.192 |
0. 0. 0. 2 |
0. 0. 0. 33 |
0. 18. 36.192 |
0. 0. 32. 0 |
0. 0. 2. 0 |
2 |
0. 0. 0.132 |
0.132.128.192 |
0. 0. 0. 0 |
0. 0. 2. 1 |
9.134. 0.191 |
0. 0. 24. 64 |
0. 0. 1.132 |
3 |
0. 0. 0. 0 |
132. 8. 0.192 |
0. 0. 0. 0 |
0. 0. 32. 1 |
132. 31.240. 63 |
0. 0. 16.128 |
0. 0. 1. 8 |
4 |
0. 0. 0. 0 |
0.128. 0. 60 |
0. 0. 0. 0 |
0. 2. 0. 1 |
0.247.255. 60 |
0. 0. 0. 0 |
0. 0. 0. 0 |
5 |
0. 0. 0. 0 |
7.255.124.192 |
0. 0. 0. 0 |
0. 32. 0. 1 |
159.254.124.209 |
0. 0. 0. 0 |
0. 0. 0. 0 |
6 |
0. 0. 0. 0 |
127.124. 0.192 |
0. 0. 0. 0 |
2. 0. 0. 1 |
254.125. 8.191 |
0. 0. 0. 0 |
0. 0. 0. 0 |
7 |
0. 0. 0. 0 |
124. 0. 0.185 |
0. 0. 0. 0 |
32. 0. 0. 1 |
140.128. 0.162 |
0. 0. 0. 0 |
0. 0. 0. 0 |
8 |
0. 0. 0. 0 |
0. 0. 0.196 |
0. 0. 0. 0 |
2^32 |
255.255.255. 61 |
0. 0. 0. 0 |
0. 0. 0. 0 |
9 |
0. 0. 0. 0 |
0. 0.124.192 |
0. 0. 0. 0 |
255.255.255.226 |
255.240.228.193 |
0. 0. 0. 0 |
0. 0. 0. 0 |
10 |
0. 0. 0. 0 |
0.131.128.192 |
0. 0. 0. 0 |
255.255.254. 2 |
249.130. 0.194 |
0. 0. 0. 0 |
0. 0. 0. 0 |
11 |
0. 0. 0. 0 |
131.248. 0.192 |
0. 0. 0. 0 |
255.255.224. 2 |
131.224. 17. 63 |
0. 0. 0. 0 |
0. 0. 0. 0 |
12 |
0. 0. 0. 0 |
255.128. 0. 61 |
0. 0. 0. 0 |
255.254. 0. 2 |
255. 7.255. 61 |
0. 0. 0. 0 |
0. 0. 0. 0 |
13 |
0. 0. 0. 0 |
247.255.124.193 |
0. 0. 0. 0 |
255.224. 0. 2 |
95.254.124.176 |
0. 0. 0. 0 |
0. 0. 0. 0 |
14 |
0. 0. 0. 0 |
127.124. 0.193 |
0. 0. 0. 0 |
254. 0. 0. 2 |
254.122.248.195 |
0. 0. 0. 0 |
0. 0. 0. 0 |
15 |
0. 0. 0. 0 |
124. 0. 0.201 |
0. 0. 0. 0 |
224. 0. 0. 2 |
107.128. 0.226 |
0. 0. 0. 0 |
0. 0. 0. 0 |