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COFDM Modulator Board PDF Print E-mail

This COFDM Modulator Board addresses the demand for more robust transmission links, especially running in mobile environment conditions.

This modulation is especially developed for harsh environment in video links like signal fading, echoes and trees.

This board is also suitable for any kind of network applications.

COFDM Modulator Board

MAIN FEATURES

ASI Inputs :

  • 2 x ASI inputs

COFDM Modulation :

  • 5, 6, 7, 8, 10, 12, 14 and 16 MHz channel bandwidth (composed of 1 x single channel spectrum or 2 x single channel spectrum) / 42 MHz gap max
  • 2k carriers
  • QPSK, 16QAM, 64QAM Constellation
  • 1/4, 1/8, 1/16, 1/32 Guard interval
  • 1/5, 2/9, 1/4, 2/7, 1/3, 2/5, 1/2, 2/3 Code rate
  • 3GPP2 Turbo-codes encoding + BCH
  • Adjustable time interleave

RF Output :

  • Frequency band : 2 GHz - 3 GHz (1 Hz step)
  • Output level : 0 dBm

Control & Monitoring :

  • 1 x 10/100 base-T Ethernet
  • 1x RS232/485 serial control port
  • Embedded Web Browser
  • Ethernet software update

Physical :

  • Supply voltage : 10 to 32 VDC
  • Size 160 x 100 mm
  • On demand packaging and integration
  • Operating temperature range : 0°C to 50°C