Таблица F6.A-1.6. Свертка 2-х векторов в (A-1)-арифметике

Таблица F6.A-1.6 Свертка 2-х векторов (r)X[t] и (r)H[t] длины T= 8
в поле Галуа

GF( 1 + 226 ) = GF( 1 + 264 ) = GF( F6 )

в (A-1)-арифметике, T–1 = 1/T 0'224. 0. 0. 0. 0. 0. 0. 0B = < -2^32
Результаты в (A-1)-арифметике в виде 65-битовых слов = ПСАНВ± mod F6, т.е.
в диапазоне [–263..+263]

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.  0. 31     0'  0.  0.  0.  0.  0.  0.  0. 62     0'  0.  0.  0.  0.  0.  0.  0.  0     0'  0.  0.  0.  0.  0.  0.  0.  2     0'  0.  0.  0.  0.  0.  0.  0.188     0'  0.  0.  0.  0.  0.  0.  0.255     0'  0.  0.  0.  0.  0.  0.  0. 31
   1     0'  0.  0.  0.  0.  0.  0.  0. 63     0'255.255.255.223.  0. 64.  0. 32     0'  0.  0.  0.  0.  0.  0.  0.  1     0'  0.  0.  0.  0.  0.  2.  0.  0     0'255.190.  0. 95.  0.128.  0. 32     0'  0.  0.  0.  0.  0.  0.  3.255     0'  0.  0.  0.  0.  0.  0.  0.127
   2     0'255.255.255.255.255.255.255.223     0'  0.  0.  0. 64.  0.  0.  0. 64     1'  0.  0.  0.  0.  0.  0.  0.  0     0'  0.  0.  0.  2.  0.  0.  0.  0     0'  0.  0.  0.193.255.255.255.192     0'  0.  0.  0.  0.  0.  0.  2.247     0'  0.  0.  0.  0.  0.  0.  0. 94
   3     1'  0.  0.  0.  0.  0.  0.  0.  0     0'  0. 64.  0. 33.  0.  0.  0. 31     1'  0.  0.  0.  0.  0.  0.  0.  0     0'  0.  2.  0.  0.  0.  0.  0.  0     0'  0.127.255.160.255.190.  0. 31     0'255.255.255.255.255.255.253.240     0'255.255.255.255.255.255.255.190
   4     1'  0.  0.  0.  0.  0.  0.  0.  0     0'255.255.255.255.255.255.255.191     1'  0.  0.  0.  0.  0.  0.  0.  0     0'255.255.255.255.255.255.255.255     0'  0.  0.  0.  0.  0.  0.  0. 64     1'  0.  0.  0.  0.  0.  0.  0.  0     1'  0.  0.  0.  0.  0.  0.  0.  0
   5     1'  0.  0.  0.  0.  0.  0.  0.  0     0'255.255.255.222.255.192.  0. 32     1'  0.  0.  0.  0.  0.  0.  0.  0     0'255.255.255.255.255.254.  0.  1     0'  0. 66.  0. 94.255.128.  0. 31     1'  0.  0.  0.  0.  0.  0.  0.  0     1'  0.  0.  0.  0.  0.  0.  0.  0
   6     1'  0.  0.  0.  0.  0.  0.  0.  0     0'255.255.255.192.  0.  0.  0. 65     1'  0.  0.  0.  0.  0.  0.  0.  0     0'255.255.255.254.  0.  0.  0.  1     0'255.255.255. 61.255.255.255.193     1'  0.  0.  0.  0.  0.  0.  0.  0     1'  0.  0.  0.  0.  0.  0.  0.  0
   7     1'  0.  0.  0.  0.  0.  0.  0.  0     0'255.192.  0. 33.  0.  0.  0. 32     1'  0.  0.  0.  0.  0.  0.  0.  0     0'255.254.  0.  0.  0.  0.  0.  1     0'255.127.255.161.  0. 66.  0. 32     1'  0.  0.  0.  0.  0.  0.  0.  0     1'  0.  0.  0.  0.  0.  0.  0.  0




© 2006 г., Александр Тимофеев, г.Харьков, Украина. E-mail: atimopheyev@yahoo.com