,
(
300
600
900
1200
1500
1800
2100
2400
2700
3000
)
1
...
678
679
680
681
682
683
684
685
686
687
688
689
690
...
955
-
-
problems of modulation measurement systems evaluation of information security of objects
,
- ()
1
...
678
679
680
681
682
683
684
685
686
687
688
689
690
...
955
: