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DVB-T+H, FLO : DVB-T and DVB H Noise and Echo Simulator

 

Home >> DVB-T+H, FLO (Mobile TV) >> DVB-T and DVB H Channel Simulator

 
RF Modeler ™        
RF Modeler ™
   

DVB-H modulator with real time multipath echo simulator, controllable fading, with user controllable fine tuning of C/N noise ratios designed for design and validation of fixed and mobile DVB-T and DVB-H receivers.

 

 

Standard Features:

  • DVB-H Terrestrial Modulator with integrated RF Up-converter
  • Broadcast quality high end professional terrestrial modulator when noise generation
  • USB 2.0 input option

  • Embedded USB 2.0 to DVB-ASI converter with stream player application (Windows XP, Windows 2000)

  • Applications: test and validation, development, broadcast

  • Fields: tuner validation, Set top box testing, shows, R&D lab

  • Noise generation
    - Superposition of white noise over DVB-T/H modulated signal
    - Possibility to control the output C/N ratio
    - Powerful for receiver testing and qualification

  • Echo generation
    - Rayleigh and Ricean propagation Profiles (no phase control)
    - User defined channel
    - 1 to 5 echoes possible (on top of main DVB-T/H signal)
    - Each echo is configurable in amplitude & in delay
    - Powerful to simulate DTT network and fading impairments.

  • Supports hierarchical input mode as recommended by DVB-H DVB-T

  • High and Low priority MPEG-2 stream inputs

  • Supports 5, 6, 7 and 8 MHz bandwidth

  • Redundant ASI inputs (2x ASI inputs per priority, automatic switching)

  • 188/204 bytes per packet accepted (burst/continuous)

  • FEC processing and error correction

  • PCR restamping

  • TS bit rate adaptation

  • Very low switching/setup time to run test batches on receivers

  • MIP processing (Megaframe Initialization Packet for DVB-T or DVB-H Single Frequency Networks) and external synchronization

  • TPS Signaling

  • Remote control

  • 10/100bT ethernet interface

  • Embedded TCP/IP server

  • Control & Command client software

  • Compact equipment

  • Robust and Portable

  • 19'' 1RU rack mountable

  • Alarm management



   
   
 

 

 

 


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