• DABRF Receiver & Analyser
    DABRF Receiver & Analyser

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Advice by telephone

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(Monday – Friday: 9.00 Uhr – 16.00 CET)

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Product Details

The DABRF device was developed as core component of the tunnel break-in system, MAGIC TBR, that, in the event of a disaster, allows to supply a street tunnel with live warning messages via digital radio.
All digital signal processing functions are implemented in one powerful DSP and one FPGA. A Gigabit Ethernet interface and 512 MByte internal memory enable a wide-band connection between the DABRF and a PC or other external system components. The so created device is versatile and suitable for other applications as well.
In particular the DABRF replaces the established DAB test receiver, UEB400-DXP, within the DAB-XPlorer family. The DABRF offers great extensions of the powerful analysis tools of the DAB-XPlorer suite. It will support the already known functions:

  • Recording of ETI data streams from a
  • received on-air signal
  • Multiplex analysis
  • Coverage measuring with bit error rates and RF level,
  • SFN analysis

Additionally, it will enable the following new functions to be realized by software extensions:

  • RF recording in form of I/Q samples at a bandwidth of 1.6 MHz
  • Replay of the recorded RF signal with a high dynamic range
  • Simultaneous COFDM modulation of up to four different ETI or EDI data streams to four DAB blocks laying within a 37 MHz wide RF band
  • Advanced RF analysis of the received signal, i.e. MER, inband spectrum, constellation diagram, channel impulse response etc.