Таблица F5.A-1.6 Свертка 2-х векторов (r)X[t] и (r)H[t] длины T=16 GF( 1 + 225 ) = GF( 1 + 232 ) = 4294967297 = GF( F5 ) в (A-1)-арифметике, T–1 = 1/T = 0'240. 0. 0. 0B = -268435457 Результаты в (A-1)-арифметике в виде 33-битовых слов = ПСАНВ± mod F5, т.е. в диапазоне [231..+231] |
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. 0.191 0' 0. 0. 1.195 0' 0. 0. 0. 0 0' 0. 0. 0. 2 0' 0. 0. 5. 75 0' 0. 0. 11.255 0' 0. 0. 0.191 1 0' 0. 0. 0.127 0' 0. 0.140.191 0' 0. 0. 0. 1 0' 0. 0. 0. 32 0' 0. 18. 36.191 0' 0. 0. 31.255 0' 0. 0. 1.255 2 0' 0. 0. 0.131 0' 0.132.128.191 1' 0. 0. 0. 0 0' 0. 0. 2. 0 0' 9.134. 0.190 0' 0. 0. 24. 63 0' 0. 0. 1.131 3 1' 0. 0. 0. 0 0'132. 8. 0.191 1' 0. 0. 0. 0 0' 0. 0. 32. 0 0'132. 31.240. 62 0' 0. 0. 16.127 0' 0. 0. 1. 7 4 1' 0. 0. 0. 0 0' 0.128. 0. 59 1' 0. 0. 0. 0 0' 0. 2. 0. 0 0' 0.247.255. 59 1' 0. 0. 0. 0 1' 0. 0. 0. 0 5 1' 0. 0. 0. 0 0' 7.255.124.191 1' 0. 0. 0. 0 0' 0. 32. 0. 0 0'159.254.124.208 1' 0. 0. 0. 0 1' 0. 0. 0. 0 6 1' 0. 0. 0. 0 0'127.124. 0.191 1' 0. 0. 0. 0 0' 2. 0. 0. 0 0'254.125. 8.190 1' 0. 0. 0. 0 1' 0. 0. 0. 0 7 1' 0. 0. 0. 0 0'124. 0. 0.184 1' 0. 0. 0. 0 0' 32. 0. 0. 0 0'140.128. 0.161 1' 0. 0. 0. 0 1' 0. 0. 0. 0 8 1' 0. 0. 0. 0 0' 0. 0. 0.195 1' 0. 0. 0. 0 0'255.255.255.255 0'255.255.255. 60 1' 0. 0. 0. 0 1' 0. 0. 0. 0 9 1' 0. 0. 0. 0 0' 0. 0.124.191 1' 0. 0. 0. 0 0'255.255.255.225 0'255.240.228.192 1' 0. 0. 0. 0 1' 0. 0. 0. 0 10 1' 0. 0. 0. 0 0' 0.131.128.191 1' 0. 0. 0. 0 0'255.255.254. 1 0'249.130. 0.193 1' 0. 0. 0. 0 1' 0. 0. 0. 0 11 1' 0. 0. 0. 0 0'131.248. 0.191 1' 0. 0. 0. 0 0'255.255.224. 1 0'131.224. 17. 62 1' 0. 0. 0. 0 1' 0. 0. 0. 0 12 1' 0. 0. 0. 0 0'255.128. 0. 60 1' 0. 0. 0. 0 0'255.254. 0. 1 0'255. 7.255. 60 1' 0. 0. 0. 0 1' 0. 0. 0. 0 13 1' 0. 0. 0. 0 0'247.255.124.192 1' 0. 0. 0. 0 0'255.224. 0. 1 0' 95.254.124.175 1' 0. 0. 0. 0 1' 0. 0. 0. 0 14 1' 0. 0. 0. 0 0'127.124. 0.192 1' 0. 0. 0. 0 0'254. 0. 0. 1 0'254.122.248.194 1' 0. 0. 0. 0 1' 0. 0. 0. 0 15 1' 0. 0. 0. 0 0'124. 0. 0.200 1' 0. 0. 0. 0 0'224. 0. 0. 1 0'107.128. 0.225 1' 0. 0. 0. 0 1' 0. 0. 0. 0 |