www.www.sagaxsagax..huhuSagaxSagax,, Ltd Ltd..

HallerHaller u. 11-13. u. 11-13.1096 Budapest, HUNGARY1096 Budapest, HUNGARY

Communication Simulator Communication SimulatorDevelopment of a universal signal generator:•Generate modulated radio signals•Accept real-time audio input•All of the parameters defined by theremote control software running on a computer•The parameter changes can be scheduled and replayed

CS-2500-E

Baseband Radio

Con

trol

Aud

io in

put

RF

outp

ut

Channel Controller Unit (CCU)

DSPDigitalSignal

Processor

DMUDigital

ModulatorUnit

FCUFrequencyConversion

Unit

FEUFrequencyExtension

Unit

Control software package

Control panel Scenario editor (24h with 1sec resolution) Mapware visualisation

#1 RF Channel

#2 RF Channel

#16 RF Channel

Σ

External Noise Source

Splitter

Monitor outputfor calibration

SUT

ControlSW

PC

Con

trol

BU

S

A: Audio in from tape recorder

A

A

RF

External RF Source

A

Control computer RF channels Output stage

Basic technical parameters:Frequency range 1 - 2500 MHzFrequency resolution 1 HzOutput power range -100 - 0dBmOut power resolution 1 dBModulation formats CW/SSB/ISB/AM/FM

ASK/FSK/PSK/QAMPULSE/BURST/DSSS/FHSSTV/STCK/FDM/TDM/PCS

Modulation sources SINE/NOISE/MORSE/TTY/VFTVOICE/MODEM/FAXPRBS/BARKER/ASCII

Remote control TCP/IP on TP EthernetBITE Internal, Serial, Remote

The digital modulatoris able to generatewide variety ofmodulation formatsfrom simple analogmodulations tomultilevel digitalformats withtransmission securitylike spectrumspreading.

The CS-2500-E multifunctional signal generator:functional block diagram and realisation

Higher level system couldbe integrated using thebasic signal generator

element. Up to 16 emitterscan be controlled by the

software to produce arealistic radio electronic

environment at the outputof the simulator.

Ministry of Defence Electronics, Logisticsand Property Management Co.