18
R&D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A. Pollock Office of Naval Research, ONR 312 Surface and Aerospace Surveillance Second National Symposium on Multi-function Phased Array Technology Innovation and Development November 18, 2009 Approved for Public Release

R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

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Page 1: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

R&

D In

Nav

y Ph

ased

Arr

ay R

adar

Res

earc

h an

d D

evel

opm

ent

Rob

Sex

ton,

Nav

al S

urfa

ce W

arfa

re C

ente

r, D

ahlg

ren

Div

isio

n fo

rD

r. M

icha

el A

. Pol

lock

Offi

ce o

f Nav

al R

esea

rch,

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R 3

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urfa

ce a

nd A

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pace

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veill

ance

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ond

Nat

iona

l Sym

posi

um o

n M

ulti-

func

tion

Pha

sed

Arr

ayTe

chno

logy

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vatio

n an

d D

evel

opm

ent

Nov

embe

r 18,

200

9A

ppro

ved

for P

ublic

Rel

ease

Page 2: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

Out

line

•S

urfa

ce N

avy

Pha

sed

Arra

y E

volu

tion

•D

igita

l Arr

ay R

adar

(DA

R) P

rogr

am

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fford

able

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mon

Rad

ar A

rchi

tect

ure

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RA

) Pro

gram

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avy

Pha

sed

Arra

y R

adar

/ M

ultif

unct

ion

Pha

sed

Arra

y R

adar

Syn

ergi

es /

Diff

eren

ces

Page 3: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

Nav

y Ph

ased

Arr

ay R

adar

Hig

hlig

hts

•P

rimar

y N

avy

rese

arch

and

dev

elop

men

t act

iviti

es

cent

ered

on

S-b

and

phas

ed a

rray

s fo

r vol

ume

surv

eilla

nce

appl

icat

ions

from

sur

face

com

bata

nts.

•N

ear t

erm

S&

T ne

ed d

riven

by

risk

redu

ctio

n fo

r Air

and

Mis

sile

Def

ense

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ar (A

MD

R) a

rea

and

balli

stic

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sile

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fens

e m

ulti-

mis

sion

requ

irem

ents

Hig

h se

nsiti

vity

, wid

e dy

nam

ic ra

nge

and

flexi

ble

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ener

gy

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agem

ent

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nger

term

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T ne

ed d

riven

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risk

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ctio

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ume

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eilla

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r con

cept

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ace

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et o

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acy

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llanc

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udes

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hing

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e ra

dar,

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ust a

t the

rada

r /

com

bat s

yste

m in

terfa

ce

Page 4: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

Surf

ace

Com

bata

nt M

issi

ons

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me

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chAi

r Con

trol

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ile T

rack

/ Mid

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mun

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nsMi

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ck / M

id -

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seCo

mm

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tions

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adar

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igh

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Page 5: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

Nav

y Ph

ased

Arr

ay E

volu

tion

Ana

log

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mfo

rmer

Ana

log

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mfo

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m F

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mer

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rent

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am F

orm

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er A

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ain

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mer

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ital B

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mer

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Page 6: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

ON

R D

igita

l Arr

ay R

adar

(D

AR

) Pro

gram

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ital R

adar

Ena

bles

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tiple

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imul

tane

ous

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ms

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fight

ing

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ovem

ents

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ablin

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chno

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and

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er a

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ure

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rs

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prov

ed ti

me

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rgy

man

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ent

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ti-be

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ctiv

e op

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in th

e lit

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vere

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cess

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ucts

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t Bed

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st/D

emo

Page 7: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

Tim

e of

Day

Clo

ck li

nes

DA

R S

ubsy

stem

s

Ext

erna

l Sub

syst

ems

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og S

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AR

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Page 8: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

•D

ecom

posi

tion

of ra

dar i

nto

loos

ely

coup

led

subs

yste

ms

with

wel

l doc

umen

ted

inte

rface

s al

low

s•

Pot

entia

l for

acq

uisi

tion

of ra

dar s

ubsy

stem

s in

a m

ore

com

petit

ive

envi

ronm

ent

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est o

f Bre

ed”s

ubsy

stem

s•

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ar p

rimes

+ s

mal

ler c

ompa

nies

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ing

nich

e te

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cal

capa

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ies

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pete

for s

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stem

des

igns

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pgra

de c

apab

ility

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r tim

e•

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se o

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ther

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r sys

tem

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e of

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con

trol o

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litat

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ss a

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p &

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ture

acr

oss

a ba

ttle

grou

p•

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sor s

yste

ms

can

unde

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nd w

hat o

ther

sen

sors

are

doi

ng in

re

al ti

me

and

adap

t acc

ordi

ngly

•E

xam

ple:

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ctro

nic

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port

Mea

sure

s (E

SM

) sen

sor c

an re

ceiv

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day

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ontro

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sage

s fo

r rad

ar a

nd d

eter

min

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hat

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hen

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llect

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arA

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tect

ure

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hlig

hts

Page 9: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

DA

R D

igita

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iter

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abit

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ncon

vert

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ard

Page 10: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

Fisc

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ear

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Page 11: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

Dig

ital P

roce

ssin

g Eq

uipm

ent

Page 12: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

Dig

ital A

rray

Rad

ar

Test

Bed

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st B

ed c

onst

ruct

ion

prog

ress

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from

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nels

Page 13: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

ON

R A

fford

able

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mon

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arA

rchi

tect

ure

(AC

RA

) Pro

gram

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mon

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pone

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able

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ays

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eive

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iter

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oces

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boar

dFi

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ed A

rray R

otat

ing

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ed A

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�5

year

(FY-

09 -

FY-1

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am to

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ld R

isk

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uctio

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otot

ype

Page 14: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

AC

RA

Arc

hite

ctur

e

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ital

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ter

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al &

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oces

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oces

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Page 15: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

Nav

y PA

R a

nd M

PAR

Syne

rgy/

Diff

eren

ces

low

est

/ low

est

high

er /

high

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ghes

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ighe

stPu

lse

wid

th /

duty

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cle

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owes

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ider

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est

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ble

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ider

wid

est

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anta

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idth

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larg

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depe

nden

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er#

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ulta

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ange

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Page 16: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

Com

men

ts o

n N

avy

PAR

/ M

PAR

Syne

rgy/

Diff

eren

ces

•M

PA

R p

ast n

otio

nal d

esig

ns a

ppea

r to

be fo

cuse

d on

la

rge

arra

ys o

f low

pow

er e

lem

ents

with

vol

ume

prod

uctio

n an

d de

sign

for m

anuf

actu

rabi

lity

appl

ied

to

cont

rol c

osts

–T/

R m

odul

e / a

rray

tech

nolo

gies

syn

ergy

with

Nav

y ap

plic

atio

ns u

ncle

ar•

Pos

sibl

e po

tent

ial f

or c

omm

on e

lem

ents

of:

–D

igita

l Rec

eive

r Exc

iter

–D

igita

l Bea

m F

orm

ing

–S

igna

l Pro

cess

ing

and

Con

trols

•A

wel

l def

ined

Ope

n A

rchi

tect

ure

wou

ld a

llow

gre

ater

op

portu

nity

for r

e-us

e ac

ross

pro

gram

s–

Wou

ld re

quire

des

ign

to s

uper

set o

f req

uire

men

ts–

Cos

t sav

ings

pot

entia

l dep

ends

on

requ

irem

ent s

peci

fics

and

volu

me

of p

urch

ase

•P

ossi

ble

to re

aliz

e co

st s

avin

gs fo

r all

parti

cipa

ting

parti

es O

R

only

for o

ne p

arty

(low

vol

ume

DoD

appl

icat

ion

with

mor

e de

man

ding

requ

irem

ent c

ould

ben

efit,

whi

le h

igh

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me

appl

icat

ion

with

less

dem

andi

ng re

quire

men

t mig

ht s

uffe

r)

Page 17: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

Sum

mar

y

•P

rimar

y N

avy

rese

arch

and

dev

elop

men

t act

iviti

es

cent

ered

on

S-b

and

phas

ed a

rray

s fo

r vol

ume

surv

eilla

nce

appl

icat

ions

from

sur

face

com

bata

nts.

•N

ear t

erm

S&

T ne

ed d

riven

by

risk

redu

ctio

n fo

r Air

and

Mis

sile

Def

ense

Rad

ar (A

MD

R) a

rea

and

balli

stic

mis

sile

de

fens

e m

ulti-

mis

sion

requ

irem

ents

Hig

h se

nsiti

vity

, wid

e dy

nam

ic ra

nge

and

flexi

ble

time

ener

gy

man

agem

ent

•Lo

nger

term

S&

T ne

ed d

riven

by

risk

redu

ctio

n fo

r af

ford

able

vol

ume

surv

eilla

nce

rada

r con

cept

s to

repl

ace

agin

g fle

et o

f leg

acy

long

rang

e su

rvei

llanc

e sy

stem

s

•Th

e S

&T

stra

tegy

incl

udes

pus

hing

har

dwar

e an

d so

ftwar

e O

pen

Arc

hite

ctur

e in

to th

e ra

dar,

not j

ust a

t the

rada

r /

com

bat s

yste

m in

terfa

ce

Page 18: R&D In Navy Phased Array Radar Research and ...D In Navy Phased Array Radar Research and Development Rob Sexton, Naval Surface Warfare Center, Dahlgren Division for Dr. Michael A

Con

tact

Info

rmat

ion

•R

ob S

exto

n,

–N

aval

Sur

face

War

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