,
. .
.
I U (. 1).U I (. 1 )), , U=Ucosφ , φ - , , U ,
, |
(1) |
y i - .
,
U , Usinφ U , U U (. 1 )).
. |
(2) |
j (2) U I U + U = U.
U U U, (1) (2)
. |
(3) |
(3)
. |
(4) |
(4)
Z, yi. Zejφ e jy i=Zej(y u- y i+y i)= Ze jy u yu , .. U.(3) (4),
U
, |
(5) |
..
U , , I . , U , , .R X, . 1 ).
, , () . . .
U UU ZRX (. 1 )) .
I U (. 1 )). I=Icosφ , - I=Isinφ . , I , I . -
(6) |
|
(7) |
- j I 90 , I + I = I .
. |
(8) |
(8)
U -
. |
(9) |
, ,
I, I I (8), U , (9).
. |
(10) |
, , , ()
G B (. 1 )).I II YGB (. 1 )) . , , .. .
, :
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