- bi, z(t) P(bi) () w[z| bi ] z{t) ( ) bi. (. . 5). - (bi|z) bi; z(t).
P(bi) bi (.. , , .
18. ( ). . , n(t), , n0. , bi (i=0,1,,m-1) : z(t)=si(t)+n(t), 0 ≤ t ≤ T, (5.21) si(t)=γf(t-τ-kT,bk(i)) =γui(t-τ) .
(.. ) , ...T. (z(t)= n(t)).
, , L2(T). ( ) . n- .
, n0, F= /2, n>>1. , .. , z(t) - . Δt=1/2F=T/n. Z1,...,Zn
, bi, (5.21) n(t)=z(t)-si(t).
. F, , Δt . , ( ^bi) :
, (5.25) Si(t). (5.25) ( ), . (5.25)
|
|
(5.26)
(5.26) "1", "0".
z(t) , , -, , -, N(t)
(5.26)
(5.44) (5.44) 1, s1(t), 0, S0(t). 1, z(t) = s1(t) + N(t). , (5.44) , .. .
N(t) - n0, , Q- (5.47)
(5.49) . nq
(5.50) . ( ) , , . , , ( ), (, ).