Project poster: Communication simulator

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Project poster: Communication simulator

  1. 1. www.www.sagaxsagax..huhu SagaxSagax,, LtdLtd.. HallerHaller u. 11-13.u. 11-13. 1096 Budapest, HUNGARY1096 Budapest, HUNGARY Communication SimulatorCommunication Simulator Development of a universal signal generator: •Generate modulated radio signals •Accept real-time audio input •All of the parameters defined by the remote control software running on a computer •The parameter changes can be scheduled and replayed CS-2500-E Baseband Radio ControlAudioinput RFoutput Channel Controller Unit (CCU) DSP Digital Signal Processor DMU Digital Modulator Unit FCU Frequency Conversion Unit FEU Frequency Extension 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 output for calibration SUT Control SW PC ControlBUS 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 MHz Frequency resolution 1 Hz Output power range -100 - 0dBm Out power resolution 1 dB Modulation formats CW/SSB/ISB/AM/FM ASK/FSK/PSK/QAM PULSE/BURST/DSSS/FHSS TV/STCK/FDM/TDM/PCS Modulation sources SINE/NOISE/MORSE/TTY/VFT VOICE/MODEM/FAX PRBS/BARKER/ASCII Remote control TCP/IP on TP Ethernet BITE Internal, Serial, Remote The digital modulator is able to generate wide variety of modulation formats from simple analog modulations to multilevel digital formats with transmission security like spectrum spreading. The CS-2500-E multifunctional signal generator: functional block diagram and realisation Higher level system could be integrated using the basic signal generator element. Up to 16 emitters can be controlled by the software to produce a realistic radio electronic environment at the output of the simulator. Ministry of Defence Electronics, Logistics and Property Management Co.

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