eccm in radar

Post on 16-Jul-2015

238 Views

Category:

Documents

1 Downloads

Preview:

Click to see full reader

TRANSCRIPT

!"#$%&%#

%'#

(")**++**

,++-

.

/%#

#/%#

!"

"#"$

#%%

""&'(!!$%

)!%

*$"##"!%

*+,-&,./-0&-1&2

-%1%'*% "34

.15%.15

612257$$7$*78$3'*)47$8)"&--22/0%

""%'$!!*!$-9/:!7!#"$#!$##"7#"$$$$"!$!$;;!;!7!#"%

;!#7"% !#"!#"7<!!#%

!#"#$'*)$"7="&--22/0%

= '-

0 *

-%- *!$7' -

-%1 +$ 1

-%5 +$ 1

-%5%- *7$ 5

-%0 '&'$ 0

-%0%- ''77$$> 77$" /

-%0%1 " /

-%0%5 '77$$7''" .

-%/ 7&7&& .

= '1

1 2

1%- *$ 9

1%1 7$ -2

1%1%- ;!" -2

1%1%-%- ?;@"$" -2

1%1%-%1 ?""7 --

1%5 "$8*""$ -5

1%0 '"" -0

1%0%- -0

1%0%1 $ -/

1%/ $"" -/

1%. " -/

1%: 'A@";" -.

!"

= '5

10) *2

5%- *$ -9

5%1 '*!@$ -9

5%5 @$"" 12

5%0 !!$7$' 1-

5%/ !"" 11

5%. A!'77$$ 11

5%: B " 11

5%:%- - 15

5%:%1 1 15

= '0

3 3 .

40050 ,6

0%- +$ 1:

0%1%- + 19

0%1%1 '$ 19

0%1%5 )&# 52

0%1%0 ! 52

0%5 +'C 5-

0%0 "+"! 51

0%0%- $'C 55

0%/ $""7' 50

0%/%- @$7#" 50

0%/%1 @$ 5.

0%/%5 @$ 5:

0%. ?;@" $" 5,

= '/

7443

-2

/%- $8?* 59

/%-%- $ 02

!"

/%-%1 $ 02

/%1 *$!$ 0-

/%5 *7$+;8*$! 01

/%5%- '77$7$! 01

/%5%1 7"$ 01

/%5%5 ?*"$ 05

/%5%0 *$!$+; 05

/%0 ?*>' 05

/%/ ?*>'" 00

/%/%- *$! 00

= '.

030 82

.%- *$ 09

.%1 @'( @ /2

.%5 @' /2

.%0 @ ' /5

.%/ @$' /0

.%. $" /0

.%: ''" //

.%, /.

= ':

0 92

:%- 7"$ /9

:%1 /9

:%5 '8 .2

:%0 '"" .2

:%/ $" .:

= ',

10 :2

,%- !!"$''" :2

,%1 &7$7$ :.

!"

,%5 $" :9

= '9

743 3 ;-

9%- '$ ,5

9%1 $C7';"+ ,.

9%5 ;"&#"7$ ,.

9%5%- =$7 ,,

9%0 ;"&#"8'" 92

= '-2

0 2-

# $%

3

7"$ ! 7 "7% A

!;";#7$7"$

A"A##D7"$$$

7 7; 7&$$C$%=

"""77A"A'!&*"$7"$

?#&&@""$!$

*C7!%

"$$ #"7"E F $"E

;""%=;!!"$""

$ $! $$> #$

""7#"#;$E

7;%

*7!!"

!$ 7 "$$ ;7> $

$ 7 "$$ $7"$%

@""#C7!$"

;""!!!#"$

%

+" #

($.1225

7

B7"!!$!?%

G;!$7"#$7? "

G 7 $ # $ " 7

7##$7%

#

!

""

FigurFigurFigurFigurFigure1.1. Electre1.1. Electre1.1. Electre1.1. Electre1.1. Electronic waronic waronic waronic waronic warfarfarfarfarfareeeee

Signal Intelligence (SIGINT)

COMMINT ELINT

Electronic Countermeasures

Tactical Intelligence

Electronic Support

Measures

Electronic Counter

Countermeasures

Stand-Off Jamming (SOJ) Self-Protection Jamming (SPJ) Escort Jamming Repeaters, Spoof & Decoy

Detection Sensors &

Communication

Strategic Plan

#$% &

'

(())!

(

*

!

+ ,

% -! ./!

0! . (

!

!

,! ! + $

1

*!

!

!

!

" !

)

2&

)13 0 )

( ! )

$

0(.(

0!!

,

2&&#!,!

( "

*

))!, !

,

$ !,

!+ $

!

#

&

$

1

)

4

! "

5

6!

!!

7 +

"

! "0

!

! !

$

5 !

!

+!

,

)

! +*

) !+

!

#

089') !

,&

FigurFigurFigurFigurFigure 1.2. Multifunctional radar capabilitye 1.2. Multifunctional radar capabilitye 1.2. Multifunctional radar capabilitye 1.2. Multifunctional radar capabilitye 1.2. Multifunctional radar capability

SEARCH TRACK GUIDANCE

MULTIFUNCTIONRADAR WITH

ADAPTIVECAPABILITIES

#$% &

:

!

+

)

$ ,!

!

! !

1 !

!

1+

!

$ , &

(

094

# $% &

$

!

) !

1

FigurFigurFigurFigurFigure 1.3.e 1.3.e 1.3.e 1.3.e 1.3. Some basic difSome basic difSome basic difSome basic difSome basic differferferferferences between radar and communicationences between radar and communicationences between radar and communicationences between radar and communicationences between radar and communicationnetwork under electrnetwork under electrnetwork under electrnetwork under electrnetwork under electronic waronic waronic waronic waronic warfarfarfarfarfare.e.e.e.e.

COMMUNICATIONRADAR

EW

• Transmitter and receiver • Transmitter and receiverusually co-located at different locations

• Two-way range for • One-way range fortransmission and reception transmission and reception

• Transmitter coding • Encryption for security

• Easier to spoof • More difficult

)

;

( !

$

!

1 6 1

# !!""'() !!"*+'

1</

=>

) (

( )) ! 1

1! .

,

! 1 1

$ !

$

$

+ !

! ,

!$

0!

? 1

)!!+

&

!+ !

,

0#! ! !!

!@

# * ,,+

,

!)

!

!

?&

! !

!+

!

(!

#$% &

A

!

B ,

# *-!!""'.!+

2 !+

=)!2& !

)$ &

&5

0 )0$!)

!,

0 ,

!

9?)0C9?9D9?

'D9?

4D

!*)00

! ! )0

E ! !

&$

*( !)0

!!

/ $$$

1

! !

!

$!

,!

+

! $

!

0,+ !

!%

& !

1

&$

1

)

F

?$

$

3$

" 1

2G-&) 1$

! &)1

$

$

& ! $

!"

#

$

%

& '

% (

%)

(

*+,)$)

-.

)

)

/ 0

/ 1

/ +

+ $

$ +

'

)

&

! "#!$!$%

2

=

πϕ !3-"

!ϕ "

4 5×! "×! * "6%45!

"6λ

(

= =

!33"

'

(

*7 8 7

--

4Ω Ω

= ψ

4≤

4!6 "59

4*

+

:

#'

!# 3-"

+

BURNTHROUGH RANGE

DATA 1DATA 2DATA 3

S Vs RANGE

S/J Vs RANGE

J Vs RANGE

RANGE

S/J

8

7

6

5

4

3

2

1

0.60

0.8 1

%

*;3 *;5

)

-

"&'()!#"'*+,! "!!*'- "*!&

*+,)$)

-3

'

1

0

)

(

&

!" *

!" '

!" + 6

!" ) (

!" $

!" 1

!" $(

'

$

( &

$'

( #

'

+ <

!=1&">

$

'

)

-

?

*7 8 7

-@

2

2$

' -

. / /

%' %

' +'&

+'

$

(

%

)

, !" '

+

!"+

!# 33"

"&'%- "-0! %*"%$1!!&1

EWTHREAT

NETTEDSENSORS

NETTEDSENSORS

NETTEDSENSORS

BATTLEMANAGEMENT

DATAFUSION

THREATPROCESSING

COUNTERACTION

*+,)$)

-5

,

!" & '

!" 7 2

+

!"

) '

!+

"

,

7

?2

'

&

/ $ $ !$"

(

6

$2 A

'

2

& '

#

2 !$!3 1

!" !

"

!" ) !

"

*7 8 7

-B

!" ) !+ "

!" ) ( 6

< 6

+

!)*$">

2 11'"-! "3 1

!"

!" )

!"

!" 7

4

)

'

(,

1

&?+)C +

'

) 0

)

/ &

+

5

7 ; +

+

% &

+ '

'

'

*+,)$)

-D

!"

2$

!"

!"

$!

"

6 77

+$

+ ++

$

'

)

%

2

$

2

(

$

!# 3@"

& *

7

)

$

*7 8 7

-E

$

%

(

- F $=*

) -GEG

"&'.%- "&!"! * )8!11

ENEMY ECM

FRIENDLYESM

RADAR ANDECCM

ENEMY ESM

DECISION

DECODING

DECODING

DECISION

!

" !

"

!#"

$

%

!

"

&''!("

!

)

"*"

"* !

*" %

!+,

""""-

. %

. +

. /0

.

1"1

1

. #"$"

. #" % 1

"+% -#(#

23

. 1

. )"

" $%

10

* !

""

!4

$$!

"

$1$!

5$

% 1

!

# "

""""!6"

7"

!"

"

8/8

#

!("%%68+0%%

("8+0!#

29

!

"

"!

4"

"$$

" 70

!7"

":

! 8

" 7" " "

!

( "

"1

!4""

!

4

*"

;(

2

: " " 0

""%""!

2!

#""

$" ! "

% 1!

$""0$

" $ "

"0! < " "

2

!*

"

$" " " 7"

*!1

"!

" "

!

+ +

1 " 1

"!

!

( *

+ 1

!

"

=!

*" $

" *$!

"

%7%7

1!1

"

!

6 " !

1

(#>< !

8 $ "

" " " !

!

1

"+% -#(#

22

0?0@0

2@0

9

A!!@0 !$%(B

"!

!

$"$"

!

00%1

$!

"1

5 $ $ $

!

!<

+C!>

$ D!

""

"

"2!

"

7" "

" !"1

! "

""%

"

!"

$!1"

!8

+!

$

$%

!

7

"E!5

;(

29

"

%!

!"#$%

# " "

$6'&C&!4

""7!

"

!

"%7""

6

"!

%

$"!

" " &C&

$E"F!"E"

""

!

!"#$%

<1"

" " !

+7"

!("!

!

#1&%

%"!"

-

$ 1

""

""!

)" #1

1""1"

!1

% 1 " !

"+% -#(#

2=

&'#(!!)*+ % "!,

&'#(!!-!+.!

% ,

G0G"!)

"""!9!9!2 !

"9! $

""$"0$"

"0" !%

$!#"H%"

" *!

$")%!

I" 1 1 "

"71

$ %

! J , 1

;(

2C

!!

%"

$!

" 9!2

1

7 " !

"!"

"!9!#1&!

"!9!

" ! (

! <

"

"$"!/"

"%

"9!9 !

#1

!1(

" !

)"

( ""!9!9!

$#+ #+

" "%

!

" 6' #1&

"

"!

&'#(!%/*--&+"0!)(! !+.!*-1(+&+'$!2&.!

"+% -#(#

2D

! (!>! + !

#4&'&&!2!=&&%C3!

2! (!>! + !

#4I(#&'&!

9! &F3K!

=! (!>! + !

!&'F 3&%'!

C! (#!L!

%!8"

+(+(%F9&F9!!CF'%&2!

D! >+!*!&'C

9 '%2C!

'! 66!!#"

! ++8!=&C&!

!93%=3!

F! E" !4!

"! 8" +%F2 IL!

!2'F%F2!

&! #1+!"-#"!

8"#

(B&'F!!9&3%=3C!

!

"

#

$% & '$%&()

* +

φθφθσφθ

π

,,,,,,

! ('

('('('

('',(

!

!!!! ,

('

('

,

φθ

φθ

π=

'!(

)

- % *

,)φ

,(-

./$ /

!0

' 1

(

,) φ

,(-

!) φ

!(-

2#

3

'$%&4()θ,-θ

! φ

,-φ

!5

-

- )

-

- &

!)φ

!(- &

- &

- & )

- &

σ'θ

,) φ

,(-

-

6)

φθφθ

φθφθ

φθσπ

('('('

('('('

('

!

,,,,

!!!!

,, '7(

28

!5

# )

-

) θ

,-θ

!-θ φ

,-φ

!-φ)

* 'θ

,) φ

,(

!) φ

!( 7 ) 8

.9

!:

=

πσ θ φ

θ φ

θ φ

'(

9 $

* ' (

' (! 6)

) )

6) )

,!9

) ) ; 9

# )

<-<)8 9 )

*

/)

) '

(

8

4 =

4 =

*

)

=

7

.

φθφθ

φθφθ

πσ

(8'

('

('

('

('

('!

!!

,,

!!

,,

'>(

!"# $$

? )≠

)

./$ /

7@

))

,) φ

,( ≠ /

!) φ

!(

? = )

.

,)φ

,(-

!)φ

!( >

( )( )

( )

φθφθ

πσ

('

!

!!

,,

';(

?)> ;

= ' *(

=

*

% &' (# $$

? )

*

) # $$

+ )

'

(

'( .-

-)

-

,)φ

,(-

!)φ

!(-

φθφθ

πφθσ

('('

('

('

!!

,,,,!

'A(

'( .-

-

-

,)φ

,(≠

!)φ

!(

'& 4

(

φθφθ

φφ

πφθσ

('

('

('

('B

('B

('

!!

,,

!!

,,,,!

'0(

'( .

*

.9

7,

6) -

-)

,)φ

,( -

!)φ

!(-

-

# , - 4 )

-

' ( ) ! - 4

)

- ,

!- 2λ!8'π(52

,

!5 6)

=

θ φ

π

λ

π π

':(

4

=

π

θ φ σ θ φ

) 8

σ=

σ

πλ

(' $

,

('

(('('(' !

!

',

',@(

# ) 4 # ) 4 σ

) )

% *

+

&,

6

.

' (

=)

")

./$ /

7!

'( #

'(

'( ?

'( )

)= ))

'( )

'( ? ) =

4#

) *

'/(

?

*

/ > =

? )

=

σ θ φπ

θ φθ φ

θ φθ φ

',,(

#

)

6)

$ ) -

')

3

() ?

)- '

( 2% 'τ(5

)

.9

77

'+861($8C

8!

))

! ')

(

!

D * = ) ) )

*

, $-" ( . -

/ )

(5'2(5'2

'& (52(5'(5'2(5'2('

;>

7!,

"##

####

σπ ',!(

#,'(3 2 )

) ) ) %?

) '

) ) )

() 8

)5

#!'(3 ') θ) φ()

' 8λ!() ) )

))

)=

)5

#7'σ

(3 'λ)θ)φ(

#'& (

2 )

) )

) *8

./$ /

7

$5

#>'(3

)

2E

) ) )

8

)5)

#;'"(3

)

= =)

/ *

F ,!

)

/ "-!0 ( 1 - '2!

#,' (

# ) )

.

#,$%3 2

. 8

'

() )τ)

)%?) E%#))5

' ( #)-

/

7)

[ ]∆

δ δ

+

#

)

#

)

.9

7>

'GD?H(

'( #

)δ '(-@

.

δ '(-δ 2'

*('τ ('

%?(5

= + +

δ δ ττ

δ

F τ

)

" E%# )

' (

I %?

)

'( # )

∆-δ '

(Jδ '

()

GD?) δ ) =

.

δ δ

=

ΩΩ

)Ω& )Ω

) 3

8

' ()

)

% =

) )

= $

./$ /

7;

/ "-

#!' (

'θ)φ(× <'θ)φ())

) θ φ # )

'

)

.

[ ]δδφ

θ φ θ

= [ ]δδθ

θ φ φ

=

C )

) [ ]δδφ

θ φ θ

= - @) 1

* 9

[ ]δδθ

θ φ φ

=

? = )

'θ φ()

'θ)φ (-@)θ

@≤θ ≤θ

,

'θ) φ( - @ !'θ() θ

, ≤ θ ≤ θ

!

1

D)=)

'θ)φ(-,'θ)φ(J

!'θ)φ(J

7'θ)φ(J

'θ)φ( ',7(

2 'θ) φ( =

*5)

*

# )

/

'θ)φ(4 'θ) φ(4) >);6)

2'θ)φ ('θ)φ (5)

.9

7A

= + = − =

δ δ

= *

/% # $$"-

/

)

) /*

2' (−

5

A9 )

'E#C( #)

0 '

E#C ()

&()

E#C )

=

E#C .

( )

!

!

('

(' π= ',(

)

) #

'(# )

&

#

.

!('

('('

('

('('

*!

!

!

σπ= ',>(

#7'σ ( #

>' (

6) ' 88 ()

)

#;'" (38!

/

8

./$ /

70

#

'$()

3 4 5

4

*

) :

!

,

5252 +,-))

..

+,-))

/-(/ ')

λπ=

). .

)

/ = )

)

)

*

, &) $E

/6),:A::7:A

! $**)# *,;

7 K)$E/ /9*6),:A:

>7,;

$ ) /L

%

#$#07)# ),:07>0A:!

> )/+/ /9*6),:A:

,:>!@

; 6 )&L% ) )

% )% ),:0

7@@0

A C)C&/

# ) % ) ,:>:

,7@@

0 $ ) % 3/ #

% % ),:0>:

: *) I /

9*6),:A:,A,0

!

" #

$%& %

#'#

(

#

$#)% $)%

$)%

#' $)%

#*

+

+ $#

+ ,

+ "

+ %'

+ -

. $)%

#/

.'00*1

23

(

'

"$)%

4

)#' 5

=

π

σΩΓ

64

#

5 ) #

5

5 .

Ω 5 1(

5 & #7/8

1&. 5 .1'&)#

σ 5 '

5

Γ 5 9

5 &

:#

5 4

!

52πΑ7λ;52π7τΩ7 6;

#

λ 5 <

τ 5 -#

Ω 5 1

5 1

$#

#':

$#)% 1.

24

!

#

#

#

# $1

# #

"

%##

% #

#

;

5

4γγγγγ;

;4=

γγγγγ6>

#

5 % #7/8

1&.5 ''

5 .

4

5 )'#

;

5 )'#

γ 5 #3###

36#4?

;

#

4-

;

#

#' ' #4

)%/

# '

# # )%

;###

#

)%

.'00*1

2;

#

<

# #

!#

*

5

62

#

5 @ #

5 @ #7/8

5 &

5

!

5 -#

# $$$% & '

! #

#

1 # !

#

##

# 8

:#

#

! #

<

#

'A'

# $B1

# $()

%#$)%

! #

%

$)%

#

$#)% 1.

2>

## *'(!+

9

$)% '

#

# 9

#, & % *-*!

#6>

5C;4;

;###

5;4

;36#

4?

;

6> % '

#

'

#00#

, .

$)%

7

#' %

00

0 $)%

00

-

<

%@>#

101.

"64

$)%

.'00*1

22

.

* &

"<2$%&

( )( )

=

πδ σ 66

$%&

DδE $%& # #

$)%

66#≤

% #

;4

πδ

4 6F

5

54σ54;

5

5

5

5

%

;4

2

πδ 6G

H

#

LOW PROBABILITYOF

INTERCEPT(LPIn)

LOW PROBABILITYOF

IDENTIFICATION(LPId)

CESM

/' '

$#)% 1.

26

DδE $%&

#

#

<2

;4

3

;4

IJ.

6K

$5J

3I36

#

#3 / DδE

#

[ ];4

3

α

δ 6L

6F J

3I472

$)%

#

1 #

7#00

H6 #

0*

=

πστ

643

" (00

@#

0 #'!

# # / #

###)."#

00

'

$)% !

00

.'00*1

2F

<

# '

#

$)%'00

"F

#

!

% "

/#

<

/##

1G9K#

# '

%

54'J'I 644

#

#

#

$)%

$%&

<

00

'

# 7

##

00

L

$)%

#

$)%'00'

$#)% 1.

2G

%). 043 %).

#%

$)% #."

# 9 '

#'

$)%00

$)%

001

%"#

7$%&

$)%'00#

4 1% % H#/

4LK4

; 1 90 % #

/4LKF

> @1$01=#00

!!"4LL6#;

2 < .H

/4LK6

6 H0/ ##

)MN4LK; ;GK'K;

F ")MN4LK; 4;'42

G 1$9 )4LG6

K 9@# $ #%4LG604G;'KF

L -9.#!&' $4LKF1442G'6G

43 0 & ) 1 '4LK> M1

2K>'L2

!

"

# $

%&&

"

"

'(

( %&&

"

#)

* + '

* , -

(

* .

*

* .

%&&/00

12

* %

( %&&

! '

)

"

#%& (

'%&&

3

"

.!

+

4,5 45

" ! '

%&&

#

%&

"

' +

)! "

"

!

% '

! 6

%&&

17

%&&

, #

%&&(

%

"

"

"

" -

%&& "

%&&#

# !

7

%

!8

5 !

!

! (

!

#

"

# %&

0%&

0 '!

! "

( %&&

5

" %&&

!

(

%&&/00

19

0 !

(

(#

!

%

(!

8

:

0 91

"

!#0

!

(

(

0

!

' !

;6 '

"

"

-

8 #

$ %&&

%&&

1<

6 !#

:&

)

* = 5

!

"

* + %&&

>

0

?

*

"

#

! @

12 A 1

(

* ( (B=

#

72+

92 A ; 7 A

#

"

6

<263

!

(

-

!

"

(

%&&/00

1C

+5 "(

"

77

&79 87<

D7C

6

! "

-# (

!

%&& 0

#

-A

172

! "

6

71

"

,

"&

!

"0,E'&E6E

! -

.

(!

"

"

%&&

0 0

0 7; 0

(

%&&

11

"

! 0

# #

- %&0 A

:

" 0 -

!!

7>(+ +A

0

(

"

0 %&

"

7?". 7@

+F5' '0G

%(

%&

-

6

!

" !

#

!

8

"

%&&

05

"

# %&& .

#

%&&

%&&/00

1;

"

6

%&&%(92:

" #

" H97)

* 6 %(

%&& %&

* %( %&%&

%&& H'

* E

%&&

8 %&

%&& #99 %&&

+%(

%&&" "

%( %&

0

%&&

)

(

!

0

9<9C

"

E %&&

0 %&&: (

0

%&&

1>

"

%& ,&

"

%&

0 %

%&&

(

A("%

"

%& # (

%&& %&&

7 ("

<;9>9

9 , /0

!!!7@>C7;;77>27

< I E + /0

"&97067@>?9?@<27

C H+ &

+ 77 %

&7@?7?7@2

1 #H+

!!!7@?99C;@7

; 0J "

7@?7>?@C

> +8", !!!

( &7@?29C<C>

? 6 HIE

+ ?9<111@

%&&/00

1?

@ A%0 #$

7@?791;2

72 D+B& &J0

"7@?7@>@?7227292>

77 8

"&>067@>?79<C9

79 & ,

"&?067@>?7C<C?

7< 8 %

"&9>06

7@>?<>@?<

7C D&6"

+ /?9KI9>??9

71 8 HE !

/0 0

+ ?97929C

7; A.0 7777@C@1

7> ,H(%!7@?<71>

7? "'(( !&

7@?<@C729

7@ . / & 0

7@@<H'H'0

92 H ,

&@9067@>@C@@127

97 H ,

067@>@

99 H ,

&77067@>@777@

9< 0 ! 7@>;

C2C7

9C %

J0"E571J07@>;722

! "#

$

%

&

'

(

(

)*

$

(%

+

#" ,

-.

(

!$(

/ 0 + /

1

+

+

! &

,!+

!

+

( "

( 2 2

2 $ 2

2 2

2 2

34

'5) (

'

! "

! "# $%

Platform Platform

Stand-offJammer(SOJ)

Self-screeningJammer(SSJ)

Active PassivePassiveActive

#(1

-)

6

"

! '5)57

' 5*

+

3)

7

*

84 "

&'& ! "# $%

Radar System Radar TX

AdaptiveResources

FrequencyAgility

Normal

Radar

RX Only(Bistatic)

TX/RX(Monostatic)

AdaptiveResources

FrequencyAgility

Normal

Radar RX

(a) (b)

(c)

&!'&'&%()*!! ! +)!!+ $ ,

Platform:SSJ Platform

with a Wideband Jammer

FrequencyAgility

FriendlyESM

Adaptive BeamScan& LPI

EnemyESM

Inhibit

TOJ

t4

t5

t2

t3

t1

P4

P5

P3

P2

P1

#" ,

-7

) 9(

7 $

$

,3*4

%

++36:4

8

,

'5* 0

!

+

+

3+4

,

!

' 50 %

!

(

(

)

7 ,, : 3,,:4

* ,

:3,6:4%

,,:

,6:&

(

0

8

-,

$

+ 3,9/4 3,94

#(1

-*

&'& ! "%! & )!)-+)!+! &!'

&%,!+()!)%&+ )!&!'+)!-.+ %

$

+ &

3

54

!( +

$#

(

;

1

(8 6

+

'58

INHIBIT

CONFLICTFREQUENCY

AGILITY

RX ONLY

TOJ

ADAPTIVEPROCESSING

SLB/SICP4 P5

P2 P1P3

P2P2P3

P6P7

#" ,

-0

9

/

$

,

<

&&

'

&

+

,

+'

+

+

COMMANDMODE

A1A4

A2A3

T1

T4

T2T3

HOMINGMODE

TOJMODE

HOMINGHEAD

TARGETECM

HOMINGRX

MISSILEAUXILIARY

TRANSPONDER

TRANSPONDER

/&'& ! * ( #% &#"%

n2n1 < T1 < T3 < n5

n4n3 < T2 < n4n5 < T4 <

n3 =T1 max

T3 min = T2n1 < n2 < n3 < n5 < n4

#(1

-8

+

36:4&3#%#4

+ +

+

1

!

(

'58 )

*+

)

*

#+=

)

)

7

>)

)

7>

)?

)?

7

)

7+

,

7

*

0

*

+

' *$

)3!4

)

7

;

+

+%

3

4

+6: *

*

#" ,

--

6:

6:*34@

7

!0

6:0

;

+ ;

7

*+

8

0

0

!

+ 0+

8

0

%)

7

)

7

*

0

*

0

*

0

,

++0

( 3'5-4

& ! , (

#(1

-5

/ 0

(

' +

,

3'4 +

'

$

8 (

) (:9)A5513*477*87

7 )A5A3)74B8A0

* )ABA30480)B.

0 C==('%+

,, <)ABA -.-5

8 : ,9#

;D, )A5A

2 ! )-&&'&%,% #* (*( %()*!-)

&!% )!%

RADAR RESPONSEUNDER WIDEBAND JAMMING

ADAPTIVE RADAR RESPONSE

TOJ MODE

NORMAL RADARRESPONSE

ADAPTIVERADARRESPONSE

RESOURCES

NORMAL RXFUNCTION

RADAR

PASSIVE

RESOURCES

RADAR

INHIBIT CONFLICTFREQUENCY AGILITY

TX RX

F 1 F 2 P 2ESM

P 1

P 1

P 2

F 1

F 2

ACTIVE

ECM

1

1

1

1 2

2

2

21

1

4

22

2

(i)

(ii)(iii)

(iv)

(v)

2

!! !

"

##$%#$

&

'( )

'( #*

'( +

'( ,

!

- .

' (/

.

'012(

$3%##$4& &

56

0.%2')$%2( 2

7

)$%2

)$%8!

99%

&

'012(

& .

)$%2 *'#$( *:

)$%8

#0&3

& . .

0 18

%2;

. .%

% &!

##$

% %

9 % :

*%

% : %

* !

.

DECISION MAKER II

DECISIONMAKER I

S1

S2

S3

S4

S1

S2

C

!"

$& 3##$

52

!018

26:

. ! <

##$

:

* %

: %

0 . =

> ! #$ . ##$

# ##$

<

> !

%

?

> <

. .

#$%&&!'!%& !"

RADARDECISION

MAKER

ENERGY DECISION MAKER

PULSEDOPPLER

NO SPECIALFEATURES

J-STROBEPROCESSOR

QUIETAPPROACH

NOISEJAMMING

FALSE TARGETGENERATION

1

1 1

1

1

1

1 1

1

0

0 0

0

0

0

0 0

0

$3%##$4& &

58

> & 018 9%

%

9 !

9%

&

9%

@

2

9%!

<'##$(

<< @%

9%

%

9%

. . ##$ %

4 *

.%< ##$

*

:

.

017A

.

! .

%

*

#$ . :

+

%<

. %

% *

$& 3##$

57

%

& %.

<

& %?%

! <

#$ B@*

9%

9 26

%26 *&

%

.017

! < ##$')(

%!

#$<

@

*

'C#( !)

#$

.% %

'. (@C#

()*&' )

RADAR

WIDE BAND AGILITY

JAMMERHIGH

POWERNARROW

BAND

WIDEBAND

SIDE BAND CANCELLER

PULSE DOPPLER

CHAFF DETECTOR -2 -2

-10-10

5 4

-4

ROWMINIMA

-2

-10

4

-410

$3%##$4& &

5D

!) #$ <

#$

%.

' .(

*0

*

C# ##$ '0 <

E(

! .

#$

.

.

. .

.

# 7 C %

#$!

? 0

? .

01D 9%

.

! 01F 9 .

+)),, !"

DEFENDER

1

REACTING

NOTREACTING

ATTACKER REALTARGET

DECOY

01

0

$& 3##$

5F

' 01D(

.:

9% , G

#

,

A

E

. 9 .01FG

* .

.

! 01F

=! %9%

H .. %.<

.%=,2 %<

8%

A##$

,30

-)),,%!, !%&

PAYOFF TO

ATTACKER

NO REACTION

REACTION

REAL TARGET DECOY

B

C

A

D M

PROBABILITY

$3%##$4& &

5I

'01I(@ *

##$

##$ .

' ( .

01F ##$

# .

% @ .

? '015(

##$

< %

.

0 % .

!

% * '+J( %

/0 ) 1!2,! )

PAYOFFTO

ATTACKER

REAL TARGET

REACTION

DECOY

A

C

D

B

REACTION WITH ECCM

NO REACTION

F

E

PROBABILITY

$& 3##$

55

* 'J(

* % '&3$(

##$ =

&% %

3,

C

! %%*'+J(

#.<

# .011

<

##$

%% 0.

.'011(.

%

! .

=

>

*&3$

+J

> ! F6

! %

3 !,%*!%) )

SPATIAL

ADAPTIVEANTENNAFEATURES

ADAPTIVESIGNAL

PROCESSING

VARIABLETRANSMITTERPARAMETERS

MULTIFUNCTIONSEARCH/TRACK/DESIGNATE/GUIDE

RADAR

ECCM

DOMAIN SPECTRAL/TEMPORAL

$3%##$4& &

51

+J

> #$

26 F6

> +J

+JJ

> ! &3$

%

< .

.

.< *

#$

!

.

=

.

. &

=

24 !"*%%&!)*&'

RADAR ECCM

HIGH ERP/BURNTHROUGH

ECCM

EFFECTIVESIDELOBES

TRACK ONJAMMING (TOJ)

COMPLEXWAVEFORM

PROCESSING

SOJ SSJ STEALTH DECOY REPEATER ARM CHAFF (ROWMINIMUM)

10 10 2

5 5

(-20)

2 -10 -20

20

(-20) 5

-5 5 -5 5 -5 (-5)

10 10 15

4 -20 2

5 5 5 10 5 10 5 (5)

$& 3##$

5K

=0.

< &

..0 #$ .

%

+

##$.

=

> 0<

> ,

> L ',30(

> ,%$)

> $

> ,30*

> #0&3

> 3&#

> !

##$%#$ .01K

#$&

?

##$

.

< #0&30

% ,%

##$

. %

<

. ##$

01I <

(

##$

$3%##$4& &

16

C

$

3

L

&

3

<

<

*

*

*

*

*

0

<

7

26

26

F

26

F

F

7

7

7'7

(

7

7

F

F

F

F

F

F

−7

−7'−

7(

?

L

−78

F

F

8

−7−7

7

−7

−7'−

7(

,

−F

8

8

8

26

−F−F

F

F

F'4

F(

)

$)

−D8

8

8

1

−D−D

D

D

D'−

D(

$

−D

−D

−D−D

−D

−DF

−D −

D26

'−D(

%

%

J

−7−7

8

8

−7

−7−7

7

7

%7

'−7(

,30?)

0#?!&

#

−8−8

D

−8

−8 −

8−8

−8−8

−8'−

8(

#

−DF

−D8

26

−D−D

−D−D

−D'−

D(

)

%.

I

F

48

26

−7

−7−7

−7−7

−7'−

7(

5.

!"1!24 %,!6,%*%,,$

$& 3##$

12

! %<

+

&

##$

##$ .

.! ##$

#$

< #$

0 .

%

##$

2 AAJ &

!3# 3, D2KFK

276%D6

8 3LL &

2K18#3'K(5D%16

7 0GA *

% ,!

A # 3*

3 ! + 2K1D

785%78

D &M ##$ 4

, ! 3 ,

$2K1DF87%85

F L A J N $ +

, O , 2KDD 'C

2KID(

I + 8&,2K18

! "

#$

"" %"

$

$

#

" " $&$

#'

" $

&$ $ #

" "

" $

( "

&

$

)$ *$+ "

# $

#

$),

-.

/

0 $

1 $

& " 2(2

) 3 4

3

4

" 56 3 4

(

$

)$ 78 98

$

# $

$

$ #

$ &$$ $

&$

!"#$! %&' "'()

ESM

ESM DISPLAY

DECISION

ECM/ECCM LIBRARY

OPERATORINTERFACE

RADAR

ECM EMITTER INPUT

DECODE

ECCMRESPONSE

ECCMCOMMAND

:$()

-9

# 3 $ 4

$

$ %"

$

(

&$ ;

< 5 $

< $ "

< 1

# $ "

$ &

$3*$+74"

$ &$

& &

#

" " "

"

' $ =

& $$3*$+=4 '

& $ $ 5

*++,#$! %&' '"'()

DYNAMICINPUT

KNOWLEDGE-BASEDECCM DECISION

SIMULATION TRAINING/DIAGNOSTIC HARDWARE

SUPERVISORYCONTROL

DOMAINEXPERTISE

FRIENDLYESM INPUT

ESM SORTERHARDWARE

RADARFUNCTION

USER

BUS

$),

->

" $

* -.

* $$ $ "

&$ 6 7

'

( )* $ '=".

# $

9"> & $

# &

$

" $&$

$$

"

#

& "

"

/

:$ $

?#$

$$;

< * 3$4

< )

/0'#'11#(

REFERENCESIGNATURE LIBRARY

ESM INPUT

FEEDBACK

INFERENCE MODEL

MULTISENSOR FUSION

DECISION SUPPORT

C3 I

EWDECISIONS

WEAPON SYSTEMS

:$()

-?

< 1 32 4

< #

" -"

" "

;

@$ @ 5

*$ 5)*"$ $

$ 1 $

$

A $

* "

;

0 $ #$1 *$

@$ $

<A&<%$<A%

$ ) B $

0)$

( &$

$ " "

A$ &$

" " " "

$ & *

$ &

% $

$

A

'

$),

--

/ & 0&(

"

7" :$ $ $ $

$ &$

$$#

$

$

C

$ " ( "

&$ $

;:$ $ "

;

#$

$ "$

$ #$

&$ " &

$"

&

)$ *$+." $$

;

34 #D

34 "

$ "

"

34 #$$

$

34 #

#3 $4"

$E "

$ * "

%"

#

:$()

-+

2('(0( 0'#1#0''#'!0('1#'

Ang

le O

fA

rriv

al D

ata

Ran

ge D

ata

EC

CM

Sig

nal D

ecod

ing

Rad

ar/O

ther

Sen

sor

Inpu

t

AN

D

Dec

ode

EC

MT

hrea

t:S

SJ/

SO

J/E

scor

t

Wid

e B

and

EC

MS

SJ/

Esc

ort

Freq

uenc

y A

gilit

y,M

atch

ed F

ilter

Res

pons

e (L

PI)

AN

D

AN

D

SO

JP

latfo

rmW

ide

Ban

d E

CM

SO

J P

latfo

rm

Dec

ode:

Wid

e B

and/

Nar

row

Ban

d/S

wep

tF

requ

ency

AN

D

ST

C/M

TI/

MT

D

AN

D

AN

D

SLB

/SLC

/A

dapt

ive

Bea

m/S

can

Cha

ff

E C C M

AN

D

$),

+8

$

2 .34.

E $ &

$

$

$ " $

3*$+94

$ &$

2 $D

D &1$

3 2 $ 4"

D& &

SIGNAL ACQUISITION/ANGLE OF ARRIVAL/

FREQUENCYMEASUREMENT/SCANTYPE DETERMINATION

ETC.,

LIBRARY FUNCTION/KNOWLEDGE-BASEDESM/ECM ANALYSIS

AND INFERENCE

RADAR, ECCM STATUS AND OPERATOR INPUT

SUPERVISORY CONTROL

USER INTRANET

ESM SORTERHARDWARE

KNOWLEDGE-BASED ECCM DECISION

SIMULATION,TRAINING

ANDDIAGNOSTICHARDWARE

RADARFUNCTIONMONITOR

5 #$! %&' 0+')!&(#+(&+

6&!&(#

USER INTRANET

FRIENDLY ESM DYNAMIC INPUTSDOMAIN EXPERTISE

:$()

+

$ "$ $"

$ # $

2 $" "

" "

$

/" " +->"78374" >-?=

7 6 " @)

%"!" +?+

= 5$ ( )"(

3 +-=4"53 +-.4"$ 3 +-94"3 +->4

. @"0$'$" +-."/3.4". ?7=

9 6 "@) ((

)" +-> .+9.

> 6 "@"5 *" " +-9"

/*3=4" +-,78

? " : ,

5$)-."5" +-.97=7?

- " 1(

%" +->!

!

!

!

"#$ #%

&

'

()

'*

'*

'*' '

''&

+

+&

+,)#$ +,)#

+

+*-

+

+

+,)#

+

+*

.

.

.

!

.

.

./0$ .

.1

,++# !

2

2

&

2

&

!

! !

!

#0"

!

,+# !

&

#",++#3)

,+#,++#

1 !

2

,.$ ,++#%

,40! ! ! &$

,++#

,

*

&!

*

,

,(456 ! $

,

,

,

&

,7

,)# $ ,%

2

,

,8 ,%

*

*

0

!

0

0

9 !

98

:22

:2

:

4*

4

4

*

4

4

4;"&$ "%

<

&

*

&

!&

<

<

(+$ (

(&( (*

(*2(* (*

(;4$ (*

(;4,++#! &

#

#1

41

&

,+#,++#!

#1&

&

#,##

#0"$ "%

,++#

,++#

#

&

#1&

&

#

#1! &

#

-*

-7

#

#

&

*2

#0"

(;4,++#

#

#64 !

#-&

#

#

#2

#

/

&

/&

;! ! &;'$ ;; ;1

;

;;;1&! !

;

;

=

"

,++#2

&

7

(;4

! ! &

"

"

"

"

,)#

#",++#3)

2

"7

"

"0

"

&

";>

"2&

)

)+>$ )

)

)

7

&

)

)

-

&

) !

)('$ )-

)(+&$ )

)/<&$ <%

)2

);<$ <%

))<$ <%

)6(/

)<

)

)

)

1

)

)

)

6

6

9!

6

*

6/<$ #%-7

6

*

6

>1

>

>()4&

8

0-

9

8-

8

8

?&

?&

top related