: , .
1. -
1.1 [1]
, . , τ. S (t) n (t):
y (t) = α S (t) + n (t),
α , : α = 1, , α = 0, .
, τ y (t) ( , ) , α. y (t) α .
:
Sn (α = 1). , y (t) ;
n (α = 0). , y (t) .
. , . , .
. (4.1)
Λ . Λ > 1 , , Λ .
. , , .
, :
, (4.2)
, .
(4.2) , , :
|
|
(4.3)
(4.4)
(4.4) k', , . : t, ; S (t); , , ; k'. y (t), . - .
, , , , . 4.1.
4.1
S (t) y (t), , .. . , . k'. , . , .
, S (t), , .. (, ) . .
P , P . ¾ .
P (1) = P (0) = 0,5.
. (4.5)
(4.2)
:
; .
a = 0
.
.
α = 1
.
x1 x2 , , , :
.
x1 x2 :
(4.6)
, (4.7)
x1 x2;
.
.
x1 x2 . 4.2.
|
4.2 x1 x2.
(4.5) (4.7)
. (4.8)
[1]
, (4.9)
( ); / .
(. 4.2) k 0 / h 2.
, , , . (, k 0*) . , P ..
|
|
(4.9) , Q c N 0 S (t).
,
, (4.10)
g , .
(4.4) , S (t), , ( ). .