|
Таблица F4.A-1.6 Свертка 2-х векторов (r)X[t] и (r)H[t] длины T=32 GF( 1 + 224 ) = GF( 1 + 216 ) = GF( F4 ) в (A-1)-арифметике, T–1 = 1/T = 0'248. 0B = -2049 Результаты в (A-1)-арифметике в виде 17-битовых слов = ПСАНВ± mod F4, т.е. в диапазоне [–32768..+32768] |
| 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. 1 = 2 0' 0. 17 = 18 0' 0. 0 = 1 0' 0. 2 = 3 0' 0. 53 = 54 0' 0. 63 = 64 0' 0. 1 = 2 1 0' 0. 14 = 15 0' 0. 35 = 36 0' 0. 1 = 2 0' 0. 4 = 5 0' 0.179 = 180 0' 2. 95 = 608 0' 0. 18 = 19 2 0' 0. 0 = 1 0' 0. 77 = 78 1' 0. 0 = 0 0' 0. 8 = 9 0' 2.189 = 702 0' 3.223 = 992 0' 0. 30 = 31 3 1' 0. 0 = 0 0' 0.185 = 186 1' 0. 0 = 0 0' 0. 16 = 17 0' 12. 89 = 3162 0' 0. 63 = 64 0' 0. 1 = 2 4 1' 0. 0 = 0 0' 1.241 = 498 1' 0. 0 = 0 0' 0. 32 = 33 0' 64. 49 = 16434 1' 0. 0 = 0 1' 0. 0 = 0 5 1' 0. 0 = 0 0' 5.225 = 1506 1' 0. 0 = 0 0' 0. 64 = 65 0'126. 96 = 32353 1' 0. 0 = 0 1' 0. 0 = 0 6 1' 0. 0 = 0 0' 19.193 = 5058 1' 0. 0 = 0 0' 0.128 = 129 0'244.184 = -2889 1' 0. 0 = 0 1' 0. 0 = 0 7 1' 0. 0 = 0 0' 71.129 = 18306 1' 0. 0 = 0 0' 1. 0 = 257 0'201. 58 = -14023 1' 0. 0 = 0 1' 0. 0 = 0 8 1' 0. 0 = 0 0' 15. 0 = 3841 1' 0. 0 = 0 0' 2. 0 = 513 0' 16.226 = 4323 1' 0. 0 = 0 1' 0. 0 = 0 9 1' 0. 0 = 0 0' 29.253 = 7678 1' 0. 0 = 0 0' 4. 0 = 1025 0' 21.133 = 5510 1' 0. 0 = 0 1' 0. 0 = 0 10 1' 0. 0 = 0 0' 59.241 = 15346 1' 0. 0 = 0 0' 8. 0 = 2049 0'202. 18 = -13807 1' 0. 0 = 0 1' 0. 0 = 0 11 1' 0. 0 = 0 0'119.193 = 30658 1' 0. 0 = 0 0' 16. 0 = 4097 0'144. 69 = -28604 1' 0. 0 = 0 1' 0. 0 = 0 12 1' 0. 0 = 0 0'239. 1 = -4352 1' 0. 0 = 0 0' 32. 0 = 8193 0' 17. 32 = 4385 1' 0. 0 = 0 1' 0. 0 = 0 13 1' 0. 0 = 0 0'220. 0 = -9217 1' 0. 0 = 0 0' 64. 0 = 16385 0'229. 0 = -6913 1' 0. 0 = 0 1' 0. 0 = 0 14 1' 0. 0 = 0 0'175.254 = -20483 1' 0. 0 = 0 0'128. 0 = 32767 0'215.255 = -10242 1' 0. 0 = 0 1' 0. 0 = 0 15 1' 0. 0 = 0 0' 63.250 = 16379 1' 0. 0 = 0 1' 0. 0 = 0 1' 0. 0 = 0 1' 0. 0 = 0 1' 0. 0 = 0 16 1' 0. 0 = 0 0'255.244 = -13 1' 0. 0 = 0 0'255.255 = -2 0' 0. 11 = 12 1' 0. 0 = 0 1' 0. 0 = 0 17 1' 0. 0 = 0 0'255.232 = -25 1' 0. 0 = 0 0'255.253 = -4 0' 0. 71 = 72 1' 0. 0 = 0 1' 0. 0 = 0 18 1' 0. 0 = 0 0'255.214 = -43 1' 0. 0 = 0 0'255.249 = -8 0' 1. 37 = 294 1' 0. 0 = 0 1' 0. 0 = 0 19 1' 0. 0 = 0 0'255.202 = -55 1' 0. 0 = 0 0'255.241 = -16 0' 3. 41 = 810 1' 0. 0 = 0 1' 0. 0 = 0 20 1' 0. 0 = 0 0' 0. 17 = 18 1' 0. 0 = 0 0'255.225 = -32 0'253.210 = -559 1' 0. 0 = 0 1' 0. 0 = 0 21 1' 0. 0 = 0 0' 2. 33 = 546 1' 0. 0 = 0 0'255.193 = -64 0'121.162 = 31139 1' 0. 0 = 0 1' 0. 0 = 0 22 1' 0. 0 = 0 0' 12. 65 = 3138 1' 0. 0 = 0 0'255.129 = -128 0'235. 72 = -5305 1' 0. 0 = 0 1' 0. 0 = 0 23 1' 0. 0 = 0 0' 56.129 = 14466 1' 0. 0 = 0 0'255. 1 = -256 0'182.186 = -18759 1' 0. 0 = 0 1' 0. 0 = 0 24 1' 0. 0 = 0 0'241. 1 = -3840 1' 0. 0 = 0 0'254. 1 = -512 0'238.227 = -4382 1' 0. 0 = 0 1' 0. 0 = 0 25 1' 0. 0 = 0 0'225.254 = -7683 1' 0. 0 = 0 0'252. 1 = -1024 0'233.134 = -5755 1' 0. 0 = 0 1' 0. 0 = 0 26 1' 0. 0 = 0 0'195.242 = -15375 1' 0. 0 = 0 0'248. 1 = -2048 0' 50. 17 = 12818 1' 0. 0 = 0 1' 0. 0 = 0 27 1' 0. 0 = 0 0'135.194 = -30783 1' 0. 0 = 0 0'240. 1 = -4096 0' 96. 62 = 24639 1' 0. 0 = 0 1' 0. 0 = 0 28 1' 0. 0 = 0 0' 15. 2 = 3843 1' 0. 0 = 0 0'224. 1 = -8192 0'176.227 = -20254 1' 0. 0 = 0 1' 0. 0 = 0 29 1' 0. 0 = 0 0' 28. 3 = 7172 1' 0. 0 = 0 0'192. 1 = -16384 0' 35. 4 = 8965 1' 0. 0 = 0 1' 0. 0 = 0 30 1' 0. 0 = 0 0' 48. 5 = 12294 1' 0. 0 = 0 0'128. 1 = -32768 0' 72. 8 = 18441 1' 0. 0 = 0 1' 0. 0 = 0 31 1' 0. 0 = 0 0' 64. 9 = 16394 1' 0. 0 = 0 0' 0. 1 = 2 0'128. 19 = -32750 1' 0. 0 = 0 1' 0. 0 = 0 |