QPSK SIMULATOR

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QPSK SIMULATOR

The Multifunction Simulator with BER is designed to meet the Multi-mission Data Reception requirements of the Satellite Ground Stations. The Multifunction Simulator with BER is used to generate QPSK Modulated IF signal as its output and also to test the BER of the received data for data rates upto 160 Mbps (I or Q). The Simulator employs latest digital circuitry for different data rate generation to suit different mission data requirements upto 320 Mbps. This dual channel unit has all the necessary circuitry for generation of data rates from 10 Mbps to 320 Mbps internally and through external TPG.

Applications

  • Satellite Data simulation for different datat rates and freqnecy
  • Local loop check of complte earth station for dat validation
  • IF configurable according to data rates
  • Programmable for 4 different missions
  • Reliability and Maintainability in critical applications
Functional
Carrier Frequency 720 MHz (IF Configurable Depending on Data Rates)
Type of Modulation QPSK
Data Rate 10 to 320 Mbps unable with 100 Hz Step
Code Length 215-1 & 223-1 (selectable)
Input Source 1. External TPG: Serial Data & Clock or Parallel Data
2. Internal PRBS
Input Data ECL single ended/ LVDS
Input Data Format Selectable from NRZ-L (ECL un-terminated & LVDS)
Encoding Algorithms for 4 Different Missions
Outputs 2 independent Channels
Output Level +7dBm to -23 dBm for each channel
BER Reader Built-in Facility
BER Inputs Data & Clock ECU Un-terminated
Input/Output Connectors BNC (F)
Remote interface Ethernet
Remote Control & Monitoring Remote programming through TCP/IP
Electrical
Power 230 VAC, 50 Hz, Single Phase
Mechanical
Mounting 19-inch 3U Rack mountable
Size 485 L X 520 D X 132 H in mm
Weight < 8 Kg
Environmental
Temperature - Operating 0oC to +50oC
Temperature - Storage -10oC to +60oC
Humidity 90% RH Non-Condensing

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