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. .. I 2009 .

001 ()94 I . 2009 .

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M-& s(t) = & (t), (1) s m m=& s m(t) m- ; M , .

, , [1, 3]:

&& & 1 p Lmp & & s m(t)= G(,)0 s(t - tdm), (2) (4) Rm G(,) ; ; 0 & & ; p ; Lm ;

Rm ;

2Rm & s (t) , ; tdm = c .

(2) & & l l & Lm = (3) & & l l m , , . [4, 5]. (3) :

& lij = ijS, (4) ij (i,j = ,) , S . (3) 0..2.

(1), (2) :

M-&ms & (t (5) s(t) = K & - tdm), m= && & 1 p Lmp & Km = G(,)0. (6) (4) Rm (6) , . , - , .

, . , - :

& & & & s(t) = S(t)exp[j0t]; s(t) = S(t)exp[j0t], (7) & & S(t) S(t) - ; 0 = 2 0 .

(6) , -:

M-& & S(t)= (Km exp[- j0tdm])S(t - tdm). (8) & m= , , , , :

2Rm(t) 2Rm 0 2Vrm(t) t, tdm(t)= = + (9) c c c Rm 0 m- ; Vrm(t) m- , , , . , dm(t) = 20 Vrm(t) c [5]:

M-& & S(t)= (Km exp[- j(dm(t)t + m0)])S(t - tdm(t)). (10) & m= , m- , . , , , . - :

& & S(t) = exp[- jd (t) t ] S(t - td (t)), (11) d (t) , ; td (t) , & . S(t) , :

M-& & S(t)= (Km exp[- j(dmt + m0)])S(t - tdm), (12) & m= dm m- ; tdm m- .

2. - . .

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