5.

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5.4.

. , , , . , .

s(t) s(t) . s (5.31) ,

(5.39)

x(t) = s1(t)+w(t), (5.39)

(5.40)

(5.18) (5.19) , (5.40) :

(5.41)

, , (5.41)

(5.42)

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(5.40) 堠 -s,

:

(5,43)

ࠠ 蠠 (2.29)

(5.44)

(5.45)

(5.46)

s(t):

(5.47)

(5.48)

蠠 젠 . s(t) s(t) :

(5,49)

(5.44) (5.47)

(5.50)

, , , : 2 P/P. N. , . P/P .

P=P=0,5, - (5.50)

(5.51)

(5.51) . . 5.3, s1 , r>r2

. , , . .

d,

= (5.41), (5.42). (2.32)

(5.51) (5.46).

, , - (5.45) (5.48) . - (5.50) - (5.51). P 2. , , P/ 2 . [4].

, . N0 s(t) s(t).

, , 2 :

(5.52)

, .

(5.53)

, , . . , . . - .

2, ,

(5.54)

. TF , (1 ) .

(5.55)

. (5.46) (5.55) :

(5.56)

A(t)=A0, A2(t)=0

2       -

A(t)=A2(t)=A0. (), k

(5.56)

A(t)=A2t)=A0, ,

, . , AM .

, . , , . . , , , :

(5.57)

, ( ).

, . , , , , . . .


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