elekromagnit_sovmestimost_vysok_teh_uch_pos_zac

!" > UG # UA% , " ># – # ;;- < . !$ > & "W , # # ; < , $% # # . #.

G	L		I
		+	U	5	50
A			I	J
					C
			!C
				10
P		Z +	U	'C
;	1	2

. 5.2. A A ! & 0,15…30 ' :

1 – ? % ; 2 – "& ; V, *, 3 – " , # @A &

A # " I I ,, > %$ ; . ? & ># ## # , @@ .

%$ # < @$ " &$% -, " $ " $ -$ .

" # " ># > % & -& , $# #$% -> $% " " , # # , ; << ( . 5.3).

61

			? 4 2
		P
0,4
50	X
G
!C
C	*		?
P

0,8

>0,8

. 5.3. & & " " :

K – ( );

R – & & & ( @A & ); = – ! " ; O – $# " # ]

5.3. ", " < "

D " , $ # # % # , "$ # # # , & & " ; & . ,> " & , -$ , #$ " > > , - < > " . * " ># - >$ "#$% > # # $ " " - &;; < " &;; < C C*. C $ " " " ( #-). C# $ 50 C .

? " " #- " , , . #. ? & # #-$% , > " .

C " & % ! . -"$ # % " # # " < ># " , # %

62

# . ? & # " & -" # @ " # & # .

+ " $ #$% :

- # ( . 5.4);

, # 9 J<…30 'J<;

, # # ( ;- ) # 30 'J<…1 JJ<;

	, # @ 1 JJ< ( #-
	BiLog # 2 JJ<).

. 5.4. O " & :

– $" & & % ;

– $" & 20…200 '

C " & %

' #$ & #- % # & > ( *), > " ># < " (" & # < ). ? &" # ( . 5.5). ' # @ #$ $ -$$ $ . ?& # .

H $ -# , ## > &;; < -@ # " , < - @ , , # , " - , . # # -" ># # < .

+ % & # %& $% . " > "-" ". C& &;; < . D-; > , $$ ,"$ ;$ .

63

. 5.5. " " & " , 20 …200 ' :

– & ; –

A # @ # " -# & , $ % #" . C # # - > " & , ; , @ - # , & " . #. C , " # $% -# , & "" " & .

5.4. 6 < 0

!" # % # &-% , $ -%$ " , > ( . 5.6). % -" "& .

* H

			3 d	*		H

d

2 d

. 5.6. 9 " ( ) " ( ) A & & # : – A @A " # " ] ;

d – (d = 3; 10; 30 )

64

A % # " , & -" , # > >$% # . C > W , # % " # % # , # > "# , $ " .

< " W %$%, # ># " " - > . D # " @ "-W , " , , # # . & "-$ % " , # "$ < - < " # , # # . 5.1.

65

6. + & *& %( % * # )* 8 @ , '(& + ( A ) + )( + )(

? '*, & W , -# # . A# & < $ # $% -# ; , > , "# & & . C #& ( . 6.1).

Q

S

Q

R

S

Q R S

. 6.1. 6 % Q, S

A # R:

– A # # ; – A ;

– & #

A > % > # - " , " " # & " .

# " % > « # ». ! "$, , ; @-> # U2 # U0 ; ( &;; < "-r;) >Z # & *0 " *1 ( &;; < & ! ):

?	20lg(U1	) ;	! 20lg(H1	) .	(6.1)
	U0		H0

6.1. * " < B -6

V $ ; < '* # %< < . # @-" @$ " # " , > "-" # " < ; < > .

? # $% ; # $ & #" $% # . V -

66

" # , "# $. " $%;" > " .

; <$, ># , #-(HOL) & :" " , &;; < " . ? # HOL " $ ; : (?U), > (+U), > (UAO) (U O) ( . 6.2).

< # < # # " %"$ UAO ?U, - " % $ ?U (" # ; @ -" ; # # " , # ; Z ).

UAO	?U	+U	U O
r;	r;	r;	r;

f f f f

. 6.2. C #&-" ?

O " f # , 0,9" &;; < . " " # $ # < # " (0,5 f

# U O 2 f # UAO), "$ . A , UAO,$% f = 1000 J< " " ; = 20 # / , 500 J< &;; < , 10 " @ ,2000 J<. ; " #$ $$ >$$" , # > – < $ f0.

; $ # # @ : -. ? $ " & – " , # # ( @ # ). -; , # & , "$ > # , . H ; # < ; .

67

; , $ , @ - " " @ &;; < "- , # " # .

'* «; < » # # " "-; , # $% > ( " -) ; $% # > % $- % ( "$% ). ! -# # < : -, " % ,$% " , -, > & "- > , # % # .

C UAO # & : # - # " # $ # . ? ; < ; # > # " - " , < ; LC-; ,-; ?-; ( . 6.1). # "# " " , - # " : # ; "@ . ? % -% &$ -"$ " , @ "-$ #$. ! # , # , > " -" . ! # # #&;; < " . - # "#$ " , $% -, & &;; <. % $ " # 40…50 # "-" - , " , & ; -" " .

! # " -" , ># # > ; , " #& . D " ZQ ZS " -

" , # # % ; > "- # " # . 6.1.

? & " #$% : ; # >, # % -$ < , # – " . " ,

68

# # -; # > # > -# # ; .

? & @ , & -# . & , # "- , $% x @ , < # - # , @ " $.

? & # ># . * $% Lx, ># #-$ . * "#$ - % > . H ## & ; .

C# % , - > # < < , # ; # # , # -@ < , #-$ " % # .

< 6.1

9 " " ? %#

		*				*
	t	,			* ;	,
									"
		ZQ				ZS
	1	'				'			20 # /#
	2								20 # /#
	3	'							40 # /#
	4					'			40 # /#
	5	,				,			60 # /#
		"				"
	6	' , "				' ,			60 # /#
						"

69

+ ># " # < ; . U C ( . 6.1, 1) # #

# , @$% " $.

" # " -. + #" ; < , # " > >-< < , & > " @ - # .

U L ( . 6.1, 3, 4) " # #-# & .

; , # -" " $ # # . " > # # $. , - # " " , # $ # " # , ". 6.1 ( 3). D " " , # $ # "- # , " . 6.1 ( 4). <; $ & , @ .

U ? ( . 6.1, 5) " # # # & . O "$ ; - , # # " " . ;@ , ," " > - < $ # " . C#" $ # " ; , # < .

U ( . 6.1, 6) " # # & # . X < ,# > < < . ! " < " " , -& . A " ; # , # - < . !" ; $ # .

LC-; $ " # #- , . . " , # # # ; , , " #W # HOL, # > # ; @ # " , & % -.

70