1. www.sagax.hu
IntegrIntegráált elektronikai hadvisellt elektronikai hadviseléési rendszersi rendszer
(INTERJAM)(INTERJAM)
Dr.Dr. Eged BertalanEged Bertalan
SagaxSagax CommunicationsCommunications LtdLtd., 1096 Budapest., 1096 Budapest HallerHaller u. 11u. 11--13. Hungary13. Hungary
Analog- and digital hw Signal processing- and operating sw Equipment System
3. 3/20www.sagax.hu
RRáádidióóelektronikai eszkelektronikai eszkööz modellz modell
Analog
processing
Digital
processing
Domain
conversion
A/D and D/A
Software Defined Radio based implementation
Conversion
technology
RF
technology
DSP
technology
IF Down
Conversion
Baseband
Down
Conversion
Baseband
Demodulation
and
Processing
RF IF BB
Traditional implementation
GUI
technology
7. 7/20www.sagax.hu
NATO RTO field trial: Livorno, ItalyNATO RTO field trial: Livorno, Italy
Piper:
Cesna 172
Jet
KingAir 200
Helikopter
B200
Ship
Rosetti
8. 8/20www.sagax.hu
BiBi--static target distancestatic target distance
Tx
Target
Rx γ
α
0°
90°
180°
270°
d
Tx
dT
dTxT
•• Receiver site (Rx)Receiver site (Rx)
•• Transmitter site (Transmitter site (TxTx):):
–– Distance from Rx:Distance from Rx: ddTxTx
–– Direction:Direction: αα
•• Target:Target:
–– Distance from Rx:Distance from Rx: ddTT
–– Direction:Direction: γγ
•• TxTx--TargetTarget--Rx distance:Rx distance:
••
•• ExpressingExpressing ddTT::
( ) TTxTTxTTTxT dddddddd +−−+=+= γαcos222
( ) Tx
Tx
Tx
T dd
dd
dd
d ≥
−−
−
= ,
)cos(2
22
γα
•• If the Rx site dIf the Rx site direction isirection is γγ, and a reflected, and a reflected
signal is receivedsignal is received tt time after thetime after the TxTx sitesite
started itstarted it’’s transmission:s transmission:
( )
.,
)cos(2
)( 22
c
d
t
dct
dct
d Tx
Tx
Tx
T ≥
−−
−
=
γα
11. 11/20www.sagax.hu
KeresKeresıı vevvevııkkéészszüülléékk
••40MHz instantaneous40MHz instantaneous
bandwidthbandwidth
••1ms time resolution1ms time resolution
••1KHz frequency1KHz frequency
resolutionresolution
••1200/3200 pixel1200/3200 pixel
displaydisplay
••Full or partialFull or partial
bandwidth processingbandwidth processing
SRSSRS--3000 receiver3000 receiver
12. 12/20www.sagax.hu
Monitoring vevMonitoring vevııkkéészszüülléékk
••IntegratedIntegrated fronfrontt--endend
tunertuner
••2020--3000MHz VUHF3000MHz VUHF
••1.51.5--32MHz HF32MHz HF
••4400KHz IF bandwidth00KHz IF bandwidth
••AM/FM/SSB/ISBAM/FM/SSB/ISB
demodulationdemodulation
••Hard disk recordingHard disk recording
facilityfacility
SRMSRM--3000 receiver3000 receiver
13. 13/20www.sagax.hu
DemodulDemoduláátortor éés deks dekóóderder
•Different signal input
interfaces
•Digital demodulators
•Large number of
signal decoding
Advanced signal
analysis functions
•Powerful signal
intelligence tools
•Signal classification
option
SSDWDW--30003000 decoderdecoder
14. 14/20www.sagax.hu
TTáárolrolóó/k/kéésleltetsleltetıı szerverszerver
••Compact design withCompact design with
graphical usergraphical user
interfaceinterface
••Up to 40MHz wideUp to 40MHz wide
instantaneousinstantaneous
realreal--time bandwidthtime bandwidth
••Analog or digitalAnalog or digital
input and outputinput and output
••Up to 8TB storageUp to 8TB storage
capacity in 4Ucapacity in 4U
••StandStand--alone oralone or
network accessnetwork access
SSSSSS--30003000 serverserver
20. 20/20www.sagax.hu
ÖÖsszefoglalsszefoglalóó
•• FelderFelderííttéési feladatoksi feladatok
•• Szoftver rSzoftver ráádidióó technoltechnolóógiagia
•• Rendszer komponensekRendszer komponensek
•• IntergrIntergráált rendszerlt rendszer
1842 Ipari ki1842 Ipari kiáállllííttááss
1844 V1844 Véédegylet a hazai ipar vdegylet a hazai ipar véédelmdelméébenben
„ö„önnáállllóó áállamhoz nemzeti ipar kellllamhoz nemzeti ipar kell””