GPS 24 , , 12 . , - - 4 . , : , .
(') .
- ,
.
:
, ',
, , .
, '
.
( -
), ,
.
GPS 24- ( 3 ),
, 60.
55. .
20145 , 11 57 ,
3,9 /. - 10 .
( , ,
, )
1,023 (C/A-
) 10,23 (P-,Y-). ֳ
1 = 1575,42 (L1) 19,0 2 = 1227,60 (L2)
24,4 . L1 :
(Precision) P- (Clear Acquisition) C/A-.
L2 P-. P-, C/ -,
( , ) GPS.
GPS ,
. - , ,
() SA
(Selective Availability),
.
AS (Anti-Spoofing),
P- , Y-.
' - I, II II R.
II II R. -
II F - ,
L5.
24- ( 3 ),
,
120. 64,8.
19100 , 11 16 .
, GPS. ,
, - .
0,511 . L1
L2 ( 1602,56...
1615,5 - L1, 1246,44... 1256,5 - L2).
9/7, 18,7 24,1 .
: () () ,
.
